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Resin patents

      

This page is updated frequently with new Resin-related patent applications.




 Method for forming wiring patent thumbnailnew patent Method for forming wiring
A method for forming a wiring according to the present invention includes: applying an ink (6) that exhibits electrical conductivity upon light absorption to a contact hole formation portion of an upper face of an insulating resin layer (3) formed on a lower wiring element (2); and irradiating the ink (6) with light to render the ink (6) conductive and also to remove a part of the insulating resin layer (3) by heat emitted from the ink (6) so as to form a contact hole (5), the part of the insulating resin layer (3) lying under the portion of the face to which the ink (6) is applied. A step of forming an upper wiring element (4) on the upper face of the insulating resin layer (3) may further be carried out, the upper wiring element (4) being electrically continuous with the lower wiring element (2) through the contact hole (5)..
National University Corporation Yamagata University


 Structure containing conductor circuit,  manufacturing same, and heat-curable resin composition patent thumbnailnew patent Structure containing conductor circuit, manufacturing same, and heat-curable resin composition
A method for manufacturing a structure containing a conductor circuit according to the present invention can provide openings in various shapes by patterning a first photosensitive resin layer in a first patterning process according to shapes of openings formed in a heat-curable resin layer. Further, in the method for manufacturing a structure containing a conductor circuit, a plurality of openings can be formed at the same time and a residue of the resin around the opening can be reduced, unlike a case in which openings are formed with a laser.
Hitachi Chemical Company, Ltd.


 Multilayer circuit board and probe card including the same patent thumbnailnew patent Multilayer circuit board and probe card including the same
A multilayer circuit board includes a ceramic multilayer body that is a stack of multiple ceramic layers, a resin multilayer body on the ceramic multilayer body 2 that is a stack of multiple resin layers, conductive vias in the uppermost ceramic layer, and conductive vias in the lowermost resin layer. The upper end faces of the conductive vias are exposed on the interface between the ceramic multilayer body and the resin multilayer body.
Murata Manufacturing Co., Ltd.


 Oven controlled crystal oscillator patent thumbnailnew patent Oven controlled crystal oscillator
An oven controlled crystal oscillator that ensures reduced heat influence from outside to further stabilize an output frequency is provided. The oven controlled crystal oscillator includes a substrate secured above a base.
Nihon Dempa Kogyo Co., Ltd.


 Insulating busbar and manufacturing method patent thumbnailnew patent Insulating busbar and manufacturing method
To realize an insulating busbar that has both low inductance and high withstand voltage, provided is an insulating busbar that connects to a module on which is mounted a semiconductor chip, including a plurality of circuit conductors; a plurality of connection terminals that respectively electrically connect the circuit conductors to the module; and an insulating resin portion that is formed integrally between each of the circuit conductors and at least a portion of a region around each connection terminal and does not have any gaps between the circuit semiconductors.. .
Fuji Electric Co., Ltd.


 Deformation detecting sensor for sealed secondary battery patent thumbnailnew patent Deformation detecting sensor for sealed secondary battery
A deformation detecting sensor for a sealed secondary battery of the present invention is used with a unit cell, battery module, or battery pack of the sealed secondary battery and includes: a magnetic resin layer stuck to the unit cell and/or battery module, the resin layer comprising a matrix composed of a resin component and a magnetic filler dispersed in the matrix; and a magnetic sensor attached to the inside or outside wall of a package case so as to be capable to detect a change of a magnetic field caused by the magnetic layer. The present invention can provide a deformation detecting sensor capable to detect bulging of a sealed secondary battery with higher sensitivity and to exhibit stable detection characteristics..
Toyo Tire & Rubber Co., Ltd.


 Resin frame equipped membrane electrode assembly for fuel cell patent thumbnailnew patent Resin frame equipped membrane electrode assembly for fuel cell
A resin frame equipped membrane electrode assembly includes an mea having different sizes of components and a resin frame member. A clearance is formed between an outer end of a second gas diffusion layer and an inner expansion.
Honda Motor Co., Ltd.


 Binder for power storage device electrode patent thumbnailnew patent Binder for power storage device electrode
The present invention aims to provide a binder for an electrode of a power storage device which is excellent in dispersibility of an active material and adhesion, capable of improving the electrode density of an electrode to be obtained, provided with high resistance against an electrolyte, and capable of producing a high-capacity lithium secondary battery even when the amount thereof is small. The present invention also aims to provide a composition for an electrode of a power storage device, an electrode of a power storage device, and a power storage device each produced using the binder for an electrode of a power storage device.
Sekisui Chemical Co., Ltd.


 Nonaqueous secondary battery patent thumbnailnew patent Nonaqueous secondary battery
A gas release valve has a valve body that is made from rubber or resin and closes a communication passage providing communication between an outside and an inside of a battery case. In an inner communication passage, which is positioned on an inner side of the battery case with respect to a valve body in the communication passage, a moisture absorber is arranged in a state where gas in the battery case is able to pass inside the inner communication passage..
Toyota Jidosha Kabushiki Kaisha


 Lithium battery packaging material patent thumbnailnew patent Lithium battery packaging material
A lithium battery packaging material is provided with a laminate formed by sequentially laminating an adhesive layer, an aluminum foil layer provided with a corrosion prevention treatment layer on at least one surface thereof, an adhesive resin layer and a sealant layer on one surface of a substrate layer. The adhesive resin layer contains an adhesive resin composition, and a polypropylene or propylene-α-olefin copolymer having an atactic structure..
Toppan Printing Co., Ltd.


new patent

Heat-curable epoxy resin composition for optical semiconductor element encapsulation and optical semiconductor device using same

(b) a curing accelerator.. .

new patent

Method for manufacturing light emitting device

A method for manufacturing a light emitting device includes: mounting a light emitting element on the support body upper surface such that a light emitting element lower surface of light emitting element is opposite to the support body upper surface in a height direction, a frame and the light emitting element being mounted such that the light emitting element is located in an opening of the frame; injecting a resin into an inner space provided between the frame and the light emitting element through an inlet to form a covering member which covers the light emitting element such that at least a part of a light emitting element upper surface is exposed, the inlet connecting the inner space and an outer space opposite to the inner space with respect to the frame wall; and providing a light-transmissive member on the light emitting element.. .
Nichia Corporation

new patent

Organic light emitting device

An organic light emitting display device including: a plurality of pixel electrodes disposed on a substrate; pixel defining layers provided on the plurality of pixel electrodes, and including a plurality of openings respectively exposing the pixel electrodes; and a plurality of organic emission layers respectively formed on the plurality of pixel electrodes. The pixel defining layer includes a resin, and light transmittance of the resin is in a range of about 15% to about 50% with respect to light of a wavelength range of about 380 nm to about 780 nm..
Samsung Display Co., Ltd.

new patent

Electronic component device and manufacturing method thereof

An electronic component device includes a first electronic component, a second electronic component disposed on and connected to the first electronic component, a first underfill resin filled between the first electronic component and the second electronic component, the first underfill resin having a base part arranged around the second electronic component and an alignment mark formed on an upper surface of the base part, a third electronic component disposed on and connected to the second electronic component, and a second underfill resin filled between the second electronic component and the third electronic component.. .
Shinko Electric Industries Co., Ltd.

new patent

Electronic component device

An electronic component device includes a first electronic component, a second electronic component disposed on and connected to the first electronic component, a first underfill resin filled between the first electronic component and the second electronic component, the first underfill resin having a base part arranged around the second electronic component and a convex portion formed on an upper surface of the base part, a third electronic component disposed on and connected to the second electronic component with being in contact with the convex portion of the base part at a peripheral edge portion thereof, and a second underfill resin filled between the second electronic component and the third electronic component.. .
Shinko Electric Industries Co., Ltd.

new patent

Interposers, semiconductor devices, manufacturing interposers, and manufacturing semiconductor devices

An interposer which can better prevent detachment of a conductive layer pattern due to thermal expansion and thermal contraction. The interposer includes a substrate having a through hole; an insulative resin layer formed on a surface of the substrate and including a conductive via; a wiring layer disposed on the substrate with the insulative resin layer interposed therebetween; an inorganic adhesive layer formed only on a side surface of the through hole; and a through electrode filled in a connection hole which is formed by the inorganic adhesive layer in the through hole so as to penetrate between both surfaces of the substrate, wherein the through electrode is electrically connected to the wiring layer via the conductive via, and a thermal expansion coefficient of the inorganic adhesive layer is larger than a thermal expansion coefficient of the substrate and smaller than a thermal expansion coefficient of the through electrode..
Toppan Printing Co., Ltd.

new patent

Semiconductor device

A control terminal 14 of a semiconductor device has a recessed portion 14c. A resin case 15 is provided with a fixing member 152 engaging with and fixing a recessed portion 14c of a control terminal 14.
Fuji Electric Co., Ltd.

new patent

Electronic component package

An electronic component package includes: a core including a cavity, a first resin layer, a second resin layer and a reinforcing layer disposed between the first resin layer and the second resin layer; and an electronic component disposed in the cavity, wherein a thickness of the first resin layer is different from a thickness of the second resin layer.. .
Samsung Electro-mechanics Co., Ltd.

new patent

Phosphonium compound, epoxy resin composition including the same and semiconductor device prepared using the same

A phosphonium compound, an epoxy resin composition including the same, a semiconductor device encapsulated with the same, and a method of encapsulating a semiconductor device, the phosphonium compound being represented by formula 1:. .
Samsung Sdi Co., Ltd.

new patent

Thermoset resin flow models for printed circuit board laminates

In an example, a method includes storing thermoset resin rheology data associated with a thermoset resin at a memory. The thermoset resin rheology data includes a plurality of sets of dynamic fluid flow properties that are measured for the thermoset resin.
International Business Machines Corporation

new patent

Electrostatic latent image developing toner

Provided is an electrostatic latent image developing toner comprising toner matrix particles that comprise resin components comprising a vinyl resin as a main component and a crystalline resin, and a mold release agent. The electrostatic latent image developing toner includes a structural body in which a portion of the crystalline resin is in contact with the mold release agent, and a portion of the crystalline resin having a thread-like structure that is not in contact with the mold release agent, in cross-sections of the toner matrix particles..
Konica Minolta, Inc.

new patent

Resin composition, electrostatic charge image developing toner, and toner cartridge

Wherein, in formula (i), ra represents a group represented by formula (i-r), and each of rb, rc, and rd independently represents an alkyl group; and in formula (i-r), re represents hydrogen or a methyl group, and e represent an integer from 0 to 3.. .

new patent

Toner containing crystalline polyester resin and manufacturing the same

A toner includes a crystalline polyester resin in an amount equal to or greater than 25% by mass. The toner satisfies the following formula when the toner is tested using a capillary rheometry measurement during which a pellet of the toner is pressed by a member while being heated: 0.3≦(first temperature−second temperature)/(second temperature−third temperature)≦1, where the first temperature is a temperature at which the member falls 4 mm, the second temperature is a temperature at which the member falls 2 mm, and the third temperature is a temperature at which the member starts to fall..
Toshiba Tec Kabushiki Kaisha

new patent

Resin composition, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

Wherein, in formula (i), ra represents a group represented by formula (i-r), and each of rb, rc, and rd independently represents an alkyl group; and in formula (i-r), re represents a hydrogen atom or a methyl group, and e represents an integer of 0 to 3.. .

new patent

Radiation-sensitive resin composition and electronic device

A radiation-sensitive resin composition comprising a binder resin (a), radiation-sensitive compound (b), cross-linking agent (c), and silane coupling agent (d) represented by the following general formula (1) is provided. In the general formula (1), r1 to r3 respectively independently are a monovalent alkyl group having 1 to 5 carbon atoms.
Zeon Corporation

new patent

Photosensitive resin composition, lithographic printing plate precursor, and producing lithographic printing plate

The photosensitive resin composition contains a polymer compound having a linking group represented by formula a-1 in the main chain; and an infrared absorbing material. In formula a-1, r1 and r2 each independently represent a hydrogen atom or a monovalent organic group, and x1 is a specific linking group..

new patent

Photosensitive resin composition, lithographic printing plate precursor and producing lithographic printing plate

The photosensitive resin composition contains a polymer compound having a constitutional unit represented by the following formula a-1 as a constitutional unit a and at least one constitutional unit among constitutional units represented by the following formulas b-1 to b-6 as a constitutional unit b in the main chain, and an infrared absorbing material.. .

new patent

Photosensitive resin composition, solder resist composition, and covered-printed wiring board

This photosensitive resin composition includes: (a) a photopolymerizable compound including at least one of a photopolymerizable monomer and a photopolymerizable oligomer; (b) titanium dioxide; and (c) a photopolymerization initiator. The component (c) includes (c1) an acylphosphine oxide-containing photopolymerization initiator and (c2) a phenylglyoxylic acid-containing photopolymerization initiator..
Goo Chemical Co., Ltd.

new patent

Near-infrared cut filter and solid-state imaging device

There are provided a near-infrared cut filter having a sufficient near-infrared blocking property and being capable of reducing or preventing, in a solid-state imaging device using the near-infrared cut filter, occurrence of a phenomenon that an object which did not exist on the original subject appears in a taken image, and also a highly sensitive solid-state imaging device having the near-infrared cut filter. A near-infrared cut filter includes a stack having a near-infrared absorbing glass substrate and a near-infrared absorbing layer containing a near-infrared absorbing dye and a transparent resin on at least one main surface of the near-infrared absorbing glass substrate, and a dielectric multilayer film formed on at least one main surface of the stack, wherein maximum transmittance at an incident angle of 31 to 60 degrees with respect to light with a wavelength of from 775 to 900 nm is 50% or less..
Asahi Glass Company, Limited

new patent

Temperature sensor and temperature sensor manufacturing method

A temperature sensor that includes a resin coating layer and is high in temperature detection accuracy is provided. The temperature sensor is provided with a resin coating layer that covers: an element body; and connection parts at which lead-out wires are respectively connected to lead wires.
Shibaura Electronics Co., Ltd.

new patent

Method for filling hydrogen storage alloy

An object of the present invention is to enable filling a hydrogen storage alloy uniformly and easily at the time of filling the hydrogen storage alloy. The invention relates to a method for filling a hydrogen storage alloy including, when the hydrogen storage alloy that has been made as a resin composite material by mixing hydrogen storage alloy particles or powder with a resin and carbon fiber is filled into a tank, vibrating the tank at a predetermined frequency to adjust a filling ratio of the hydrogen storage alloy in the tank..
The Japan Steel Works, Ltd.

new patent

Resin-made impact absorption member

L={r×tan(45°−a/2)}/t1   (1). .

new patent

Ignition coil for internal combustion engine

An ignition coil for internal combustion engines is provided which includes a primary and a secondary coils magnetically coupled with each other, a case, a resistor, and a resinous filler. The case includes a case body in which the primary and secondary coils are disposed and a tubular high-voltage tower extending from the case body toward a head of the ignition coil.
Denso Corporation

new patent

Synthetic resin tank

A synthetic resin tank can prevent being damaged when it expands or contracts by the change of ambient temperature, though it can be easily fixed on the vehicle with fastener such as bolts, without the belts for securing the vehicle. The synthetic resin tank includes a body which defines a storage space for fluid and fixing means which is attached to the body.
Caterpillar Sarl

new patent

High softness, high durability bath tissues with temporary wet strength

A multi-ply bath tissue includes cellulosic microfibers and wood pulp fibers. The bath tissue has sufficient temporary wet strength resin to provide an initial finch cup cross-machine direction (cd) wet tensile of from about 2.5 to about 20 g/3 in.
Georgia-pacific Consumer Products Lp

new patent

Chitosan as a biobased barrier coating for functional paperboard products

This invention relates to the composition of a chitosan coated paper wherein the chitosan may be derived from a variety of sources. Methods of using chitosan as a surface coating or pulp additive to tune the properties of paper and paperboard products are also described.
Western Michigan University Research Foundation

new patent

Nonwoven fabric sheet, and extraction filter and extraction bag using the same

The present invention provides a nonwoven fabric sheet for use in extraction filters having high sealing strength and extraction filters manufactured using the nonwoven fabric sheet. The nonwoven fabric sheet includes a first layer including a spunbonded nonwoven fabric formed from a polyester-based resin having an iv value of 0.60 to 1.00, a crystallinity of 30% to 80%, a crystalline orientation of 60% to 95%, and a birefringence (Δn) of 0.040 to 0.100 and provided with a partial thermocompression bonding section whose thermocompression bonding area rate is in the range of 5% to 30%, and a second layer including a meltblown nonwoven fabric formed from a polyester-based resin blown onto a surface of the first layer and solidified to have a crystallinity of 0% to 14%.
Ohki Co., Ltd.

new patent

Flame-resistant molded cellulose bodies produced according to a direct dissolving method

The invention relates to molded cellulose bodies, in particular fibers, filaments, directly spun nonwovens, films, or foams which have flame-resistant properties. The fibers and filaments can be further processed as textiles into yarns, wovens, knitted fabrics, and nonwovens.
Smartpolymer Gmbh

new patent

Ultraviolet curable resin composition, sliding member, and producing sliding member

There is provided a resin composition for a machinable liner of a sliding member. An ultraviolet curable resin composition for a self-lubricating liner contains a (meth)acrylate compound having an isocyanuric acid ring represented by the following formula and ptfe as a solid lubricant.
Minebea Co., Ltd.

new patent

Degradable materials for oil and gas field operations and their synthesis method

A synthesis method for degradable material(s) (dm) which can be used in oil and gas field operations. The method involves using two, three, four or five polymer and chain extenders, including poly glycolic acid (pga), polycaprolactone (pcl), polylactic acid (pla), poly (butylene succinate) (pbs) and poly(3-hydroxybutyrate) (pha), to synthesize a “resin alloy” through the melt mixing reaction method, which can be used in oil and gas field operations.
Kms Oil Field Chemicals & Technical Services Ltd. Beijing

new patent

Formed body of resin to be thrown into water

A formed body of resin for throwing into water, having a dispersion structure in which a hydrolysable resin is dispersed in a matrix of a water-soluble resin. The formed body of resin can facilitate the operation for mixing into water without impairing properties of the hydrolysable resin..
Toyo Seikan Group Holdings, Ltd.

new patent

Two-component binder system with cyclocarbonate and epoxy groups

The present invention relates to a binder system containing a resin component and a curing agent component, wherein the resin comprises at least one compound carrying at least two cyclic carbonate groups and at least one compound carrying at least two epoxy groups, and the curing agent comprises at least one multifunctional amine as well as the use of the binder system as an adhesive/sealant and the use of this adhesive/sealant.. .
Henkel Ag & Co. Kgaa

new patent

Hot melt adhesive

The present invention provides a hot melt adhesive being highly environmentally-friendly, and as well having sufficient pressure-sensitive adhesiveness, adhesion, thermal stability and the like. The present invention relates to a hot melt adhesive comprising (a) a polar functional group-modified polymer, (b) an aliphatic polyester-based resin, (c) a tackifier resin and (d) a thermoplastic elastomer..
Henkel Ag & Co. Kgaa

new patent

Epoxy-fortified floor polishes

An aqueous composition comprising: (a) an aromatic-acrylic polymer comprising from 3 to 11 wt % polymerized units of c3-c6 carboxylic acid monomers and from 0.2 to 3 wt % polymerized units of anti-agglomerating monomers; (b) a reactive polyfunctional thermosetting resin; (c) a polyvalent metal ion; and (d) a polyfunctional curing agent, wherein the curing agent is stored separately from the thermosetting resin.. .
Dow Global Technologies Llc

new patent

Anti-fogging article and manufacturing method thereof

An antifogging article excellent in both an antifogging property and abrasion resistance and a manufacturing method thereof are provided. The antifogging article includes: a substrate; a water-absorbing resin layer disposed on the substrate; and an overcoat layer disposed on the water-absorbing resin layer and including: a hydrolyzed condensate of an alkoxysilane compound; and silica particles, wherein a film thickness of the overcoat layer is 20 to 350 nm and the overcoat layer is formed from an overcoat composition containing 90 to 45 parts by mass of the alkoxysilane compound and 10 to 55 parts by mass of the silica particles relative to total 100 parts by mass of the alkoxysilane compound and the silica particles..
Asahi Glass Company, Limited

new patent

Coating composition

The invention relates to coating compositions which have a low voc (less than 250 g/l), are fast drying, and have excellent erosion resistance. These coating compositions comprise a film forming resin comprise one or more polyamine(s) containing secondary amine groups and specific aliphatic and/or aromatic esters.
Akzo Nobel Coatings International B.v.

new patent

Antifogging agent composition, antifogging article, and manufacturing method thereof

There are provided an antifogging agent composition enabling formation of an antifogging layer excellent in yellowing resistance and bleed resistance and an antifogging article made using the same. The antifogging agent composition contains: a water-soluble epoxy resin; an aluminum compound; and an alkoxysilane compound and/or a partially hydrolyzed condensate of an alkoxysilane compound, wherein the water-soluble epoxy resin is a polyfunctional aliphatic epoxy resin.
Asahi Glass Company, Limited

new patent

Anti-fogging agent composition, anti-fogging article and manufacturing method thereof

An antifogging agent composition excellent in an antifogging property and peel resistance and an antifogging article obtained using it are provided. The antifogging agent composition includes: a first resin having a water-soluble rate of 90% or more; a second rein having a water-soluble rate of 50% or less; an alkoxysilane compound; and a curing agent, wherein the first resin is a polyfunctional aliphatic epoxy resin, and the second resin is a polyfunctional aromatic epoxy resin having a water-soluble rate of less than 20%.
Asahi Glass Company, Limited

new patent

Method for producing silver nanowires ink, silver nanowires ink, and transparent conductive coated film

A method for producing a silver nanowires ink comprises adding a viscosity modifier and a water-soluble acrylic-urethane copolymer resin to an aqueous solvent or a mixed solvent of water and an alcohol having silver nanowires dispersed therein. The content of the water-soluble acrylic-urethane copolymer resin with respect to the total amount of the silver nanowires ink may be from 0.05 to 2.0% by mass.
Dowa Electronics Materials Co., Ltd.

new patent

Inkjet ink

An inkjet ink is provided which preferably having a small particle size and excellent intermittent dischargeability. Moreover, the inkjet ink is provided which preferably improving the storage stability of the inkjet ink, and printing a printed item having excellent rub fastness.
Riso Kagaku Corporation

new patent

Fluorinated resin composition and laminate

To provide a fluorinated resin composition which is capable of forming a resin film excellent in moist heat resistance and solar reflectance. The fluorinated resin composition comprises composite particles, a fluorinated polymer and a liquid medium, wherein the composite particles are a composite having a part or whole of the surface of aluminum particles coated with at least one member selected from the group consisting of an acrylic resin and silica; the total coating amount of the acrylic resin and silica is from 6 to 25 parts by mass per 100 parts by mass of the aluminum particles; and the water surface diffusion area is from 14,000 to 27,000 cm2/g..
Asahi Glass Company, Limited

new patent

Hydrophobic article

A hydrophobic article includes a substrate and a nanoparticle layer disposed on the substrate and including nanoparticle agglomerates wherein the nanoparticle agglomerates have an average volume based size of at least 100 nanometers as determined using light scattering via iso 13320. The hydrophobic article also includes a binder layer disposed on and in direct contact with the nanoparticle layer and including an oxidatively cured product of a silicon-based resin and an outermost layer that is disposed opposite the substrate and on and in direct contact with the binder layer.
Dow Corning Corporation

new patent

Resin - fluorine-containing boric acid composite particles composite material

A composite material of resin—fluorine-containing boric acid composite particles comprising a resin, and a condensate of boric acid and a fluorine-containing alcohol represented by the general formula rf-a-oh (wherein rf is a perfluoroalkyl group having 6 or less carbon atoms, or a polyfluoroalkyl group, in which some of the fluorine atom or atoms of the perfluoroalkyl group are replaced by a hydrogen atom or hydrogen atoms, and which contains a terminal perfluoroalkyl group having 6 or less carbon atoms and a perfluoroalkylene group having 6 or less carbon atoms; and a is an alkylene group having 1 to 6 carbon atoms, or comprising a resin, and a condensate of boric acid, the said fluorine-containing alcohol and an alkoxysilane at a molar ratio of 1.0 or less based on the fluorine-containing alcohol. These composite materials of resin—fluorine-containing boric acid composite particles has good adhesion to inorganic substrates, and the like..
Hirosaki University

new patent

Resin composition for coating agent, molded article, and image display device

A compound capable of increasing the scratch resistance of, for instance, a hard-coat agent and a resin composition for a coating agent containing the compound are shown. The resin composition for a coating agent of the present application contains: a silicon compound (a) represented by formula (i) of the specification; and a curable resin (b).
Jnc Corporation

new patent

Pelleted acetylene black

The present invention relates to a pelleted acetylene black having a mass strength measured according to astm d 1937-10 of 200 n at most and an average pellet size measured according to astm d 1511-10 of at least 1.0 mm, to the use of any of said pelleted acetylene blacks to produce a compound comprising a resin or polymer or rubber matrix and the acetylene black dispersed in said matrix and to a method for producing such a compound.. .
Orion Engineered Carbons Gmbh

new patent

Thermoplastic resin composition and resin molded article

A thermoplastic resin composition includes 18 to 44 parts by mass of a copolymer (a) and 56 to 82 parts by mass of a copolymer (b) so that the total is 100 parts by mass, and further includes 0.1 to 0.3 parts by mass of an alkaline earth metal oxide (m) with respect to 100 parts by mass of the total of the graft copolymer (a) and the copolymer (b). Graft copolymer (a) is obtained by graft copolymerization a monomer mixture (ii) containing an aromatic vinyl based monomer and a vinyl cyanide based monomer in the presence of a composite rubber polymer (i).
Umg Abs, Ltd.

new patent

Transparent oriented polypropylene film with high moisture vapor and oxygen barrier properties

Described are transparent oriented polypropylene films with improved barrier properties and methods of making these films. The films and methods include a core layer comprising polypropylene, hydrocarbon resin, and polyethylene wax to improve moisture vapor barrier properties, an optional barrier layer comprising polar polymers to improve oxygen barrier properties, and optional skin layers to improve heat sealing, winding, printing, and/or adhesion..
Toray Plastics (america), Inc.

new patent

Resin composition and molded article using the same

Disclosed are a resin composition and a molded article using the same. The resin composition may be obtained by mixing a thermoplastic vulcanizate and a polyethylene resin with a thermoplastic olefin resin, a polypropylene resin, an inorganic filler and a thermoplastic rubber, and in particular, the thermoplastic vulcanizate and the polyethylene resin may be obtained from biologically obtainable materials (biomass).
Kia Motors Corporation

new patent

Foamed product

Provided is a foamed product having excellent cold insulting effect as a heat insulating material or the like for cold insulation of a cold insulation container. The foamed product 1 includes a paper pellet of 50.0 to 70.0% by mass, a polypropylene resin group of 22.0 to 34.0% by mass, a low density polyethylene resin of 3.0 to 20.0% by mass, and a compatibilizing agent of 0.6 to 2.0% by mass of the polypropylene resin and the polyethylene resin.
Kankyokeieisogokenkyusho Co., Inc.

new patent

Silicon compound, resin composition for coating agent, molded article, and image display device

A compound capable of increasing the scratch resistance of, for instance, a hard-coat agent and a resin composition for a coating agent containing the compound are shown. The silicon compound of the present application is a silicon compound (a) represented by formula (i), r1 is a c3 or c4 alkylene group, x is a group selected from the group consisting of formula (ii) to formula (iii) of the specification, n is an integer of 0 or 1, y is a group having a (meth)acrylate group selected from the group consisting of formula (iv) to formula (vi) of the specification, and r2 is hydrogen or a methyl group.
Jnc Corporation

new patent

Plasticizer for vinyl chloride resin containing non-phthalate ester and vinyl chloride resin composition containing such plasticizer

An ester obtained by reacting a specific carboxylic acid or a derivative thereof with a c9 saturated aliphatic alcohol at a specific proportion is superior in cold resistance and volatility resistance, and desirable in flexibility, fogging resistance, heat discoloration resistance, and weather resistance. Therefore, if becomes possible to obtain a vinyl chloride-based resin composition applicable to automobile parts, medical materials, or the like, as well as a molded article of the vinyl chloride-based resin composition..

new patent

Water-absorbing resin crosslinking agent

Wherein a represents a single bond or an alkylene group; r1 represents a hydrogen atom or an alkyl group; and x represents a chlorine atom or a bromine atom.. .

new patent

Interlayer film for laminated glass, and laminated glass

The present invention aims to provide an interlayer film for laminated glass having all of high rigidity, handleability, adhesiveness to glass, and high transparency. The present invention also relates to a laminated glass including the interlayer film for laminated glass.
Sekisui Chemical Co., Ltd.

new patent

Fiber-reinforced resin composite body, and reinforced matrix resin for fiber-reinforced resin

The present invention provides a fiber-reinforced resin composite as a fiber-reinforced resin composite (e) including a fiber-reinforced resin (c), which contains a reinforcing fiber (a) and a matrix resin (b), and a reinforcing material (d), in which the reinforcing material (d) contains a cellulose nanofiber (f), and the cellulose nanofiber (f) is obtained by micronizing cellulose in a fibrillated resin (g), and provides a reinforced matrix resin for the fiber-reinforced resin. The present invention also provides a fiber-reinforced resin composite in which the cellulose nanofiber (f) is a modified cellulose nanofiber (f1) that is obtained by micronizing cellulose in the fibrillated resin (g) and then reacting the cellulose with a cyclic polybasic acid anhydride (j)..
Dic Corporation

new patent

Colored resin particle dispersion, producing same, and inkjet ink

A colored resin particle dispersion and an inkjet ink are provided which preferably exhibit excellent rub fastness and alcohol resistance, and yield printed items having high image density. Specifically, a colored resin particle dispersion includes colored resin particles, a basic dispersant and a non-aqueous solvent.
Riso Kagaku Corporation

new patent

Polycarbonate resin, and polycarbonate resin composition

Provided is a polycarbonate resin, including, as a dihydric phenol serving as a raw material, a bisphenol a having an isopropenylphenol concentration of 150 ppm by mass or less within 1 hour after granulation and under an ambient temperature condition of from 10° c. To 50° c..
Idemitsu Kosan Co., Ltd.

new patent

Oxazolidone ring containing adducts

Embodiments include oxazolidone ring containing adducts obtainable by combining an aliphatic epoxy compound, an aromatic epoxy compound, and a diisocyanate. Embodiments further include a curable powder coating composition including a resin component and a hardener component, where the resin component includes the oxazolidone ring containing adduct..
Blue Cube Ip Llc

new patent

Active energy ray-curable resin composition and automobile headlamp lens

Provided is an active energy ray-curable resin composition with which it is possible to form a cured film, having outstanding scratch resistance, hardness, and weather resistance, on the surface of a molded resin article for an automobile headlamp lens. The active energy ray-curable resin composition is used to form a cured film on the surface of a molded resin article for an automobile headlamp lens and comprises (a) 10-70% by mass of a mono- or poly-pentaerythritol poly(meth)acrylate compound having a specific structure, (b) 10-50% by mass of a urethane(meth)acrylate compound having at least two (meth)acryloyloxy groups, at least one amido group, and at least two urethane bonds, and (c) 20-80% by mass of a poly[(meth)acryloyloxyalkyl]isocyanurate compound having a specific structure..
Mitsubishi Rayon Co., Ltd.

new patent

Cyanine coloring composition

It is an object of the present invention to provide a cyanine-based coloring composition having higher heat resistance, as compared with a conventional coloring composition. The present invention relates to a compound represented by the following general formula (1), a polymer having a monomer unit derived from the compound, along with a coloring composition, a coloring composition for a color filter, and a colored resin comprising the above-described compound or the above-described polymer..
Wako Pure Chemical Industries, Ltd.

new patent

Method for purifying immunoglobulin

The present invention relates to a method for purifying an immunoglobulin, and more particularly, to a method for purifying an immunoglobulin, which comprises: dissolving immunoglobulin-containing plasma protein fraction i+ii+iii or fraction ii+iii; adding caprylate to the solution to cause precipitation; performing dialysis and concentration after removal of the precipitate; performing anion exchange resin and ceramic cation exchange resin purification processes to effectively remove a solvent and detergent added to inactivate viruses; and performing elution while maintaining salt concentration at a constant level to maintain the immunoglobulin polymer content at a low level. According to the method for preparing the intravenous immunoglobulin according to the present invention, a precipitation step of preparing fraction ii from fraction i+ii+iii or fraction ii+iii as a starting material can be omitted, and problems, including a complicated process and a low yield, which occur in the conventional preparation process employing the polyethylene glycol treatment process, can be solved by use of first sodium caprylate precipitation, anion exchange chromatography and cation exchange chromatography.
Green Cross Holdings Corporation

new patent

Moisture-absorbing material, producing same, and blister pack

An embodiment of the present invention provides a moisture-absorbing material including, in the following order, a moisture-permeable polymer layer, a moisture-absorbing layer having a porous structure and including amorphous silica, a water-soluble resin, a moisture-absorbing agent, and at least one selected from plasticizers and resins having a glass transition temperature of 50° c. Or lower, and a moisture-proof layer..
Fujifilm Corporation

new patent

Laminate and producing same

A laminate for application onto a support material having a resin-impregnated decorative layer and at least one resin-impregnated core layer. The decorative layer and the at least one core layer are adapted for being pressed together under high pressure and heat.
Fritz Egger Gmbh & Co. Og

new patent

Inkjet printing apparatus and inkjet printing method

This disclosure is directed to more effectively prevent blocking. An inkjet printing apparatus 100 has a platen 3, an after-heater 4, a take-up gear 5, and a cooler.
Mimaki Engineering Co., Ltd.

new patent

Antireflection film, polarizing plate, cover glass, and image display device, and producing antireflection film

An antireflection film includes: a substrate; and an antireflection layer formed with a composition containing the components (a), (b) and (c) as defined herein, the antireflection layer contains a binder resin including at feast one of a structure derived from the following (b) and a structure derived from the following (c) and has a moth eye structure having an irregular shape formed with metal oxide particles of the following on a surface on a side opposite to an interface on the substrate side, and in the irregular shape of the antireflection layer, b/a which is a ratio between a distance a between peaks of adjacent convex portions and a distance ft between a center between peaks of the adjacent convex portions and a concave portion is 0.5 or greater:. .
Fujifilm Corporation

new patent

Additive manufacturing of short and mixed fibre-reinforced polymer

Additive manufacturing of a fibre-reinforced polymer (frp) product using an additive manufacturing print head; a reservoir in the additive manufacturing print head; short carbon fibers in the reservoir, wherein the short carbon fibers are randomly aligned in the reservoir; an acrylate, methacrylate, epoxy, cyanate ester or isocyanate resin in the reservoir, wherein the short carbon fibers are dispersed in the acrylate, methacrylate, epoxy, cyanate ester or isocyanate resin; a tapered nozzle in the additive manufacturing print head operatively connected to the reservoir, the tapered nozzle produces an extruded material that forms the fibre-reinforced polymer product; baffles in the tapered nozzle that receive the acrylate, methacrylate, epoxy, cyanate ester or isocyanate resin with the short carbon fibers dispersed in the acrylate, methacrylate, epoxy, cyanate ester or isocyanate resin; and a system for driving the acrylate, methacrylate, epoxy, cyanate ester or isocyanate resin with the short carbon fibers dispersed in the acrylate, methacrylate, epoxy, cyanate ester or isocyanate resin from the reservoir through the tapered nozzle wherein the randomly aligned short carbon fibers in the acrylate, methacrylate, epoxy, cyanate ester or isocyanate resin are aligned by the baffles and wherein the extruded material has the short carbon fibers aligned in the acrylate, methacrylate, epoxy, cyanate ester or isocyanate resin that forms the fibre-reinforced polymer product.. .
Lawrence Livermore National Securty, Llc

new patent

Additive manufacturing continuous filament carbon fiber epoxy composites

An additive manufacturing system for producing a carbon fiber epoxy product includes an additive manufacturing print head; a continuous carbon fiber operatively connected to the additive manufacturing print head; a tapered nozzle in the additive manufacturing print head that receives the continuous carbon fiber, the tapered nozzle producing an extruded material that forms the carbon fiber epoxy product; and a tailored resin feed operatively connected to the print head, wherein the continuous carbon fiber is dispersed in the epoxy resin.. .
Lawrence Livermore National Security, Llc

new patent

High performance, rapid thermal/uv curing epoxy resin for additive manufacturing of short and continuous carbon fiber epoxy composites

An additive manufacturing resin system including an additive manufacturing print head; a continuous carbon fiber or short carbon fibers operatively connected to the additive manufacturing print head; and a tailored resin operatively connected to the print head, wherein the tailored resin has a resin mass and wherein the tailored resin includes an epoxy component, a filler component, a catalyst component, and a chain extender component; wherein the epoxy component is 70-95% of the resin mass, wherein the filler component is 1-20% of the resin mass, wherein the catalyst component is 0.1-10% of the resin mass, and wherein the chain extender component is 0-50% of the resin mass.. .
Lawrence Livermore National Securty, Llc

new patent

Method of sealing panel joint and panel joint sealed using the same

A method of sealing a panel joint includes steps of: attaching a forming material made of resin and reinforced fiber to a joint as a bonded end of a plurality of panels such that the joint is surrounded with the forming material; coupling a cover back to surround the forming material, and sealing a coupled end of the cover back using a sealing tape; mutually compressing the reinforced fiber and the resin of the forming material, while the reinforced fiber is impregnated with the resin, using compressive force of the cover back generated by introducing air into a nozzle connected to the cover back; and hardening the resin and removing the cover back and the sealing tape.. .
Hyundai Motor Company

new patent

Bonding device of door trim for vehicle

The objective of the present invention is to provide a vehicle door trim bonding device capable of quickly bonding sub-trims. In order to achieve the objective, the present invention provides a vehicle door trim bonding device for coupling a first sub-trim in which a projection is formed and which is made of a thermoplastic resin material, and a second sub-trim in which a receiving hole for receiving the projection of the first sub-trim is formed and which is made of a thermoplastic resin material, the device comprising: a heat supply unit for melting a part of the protrusion with radiation heat; and a molding part for compression-molding the molten protrusion..
Gunyang Itt Co., Ltd.

new patent

Resin molded product and manufacturing the same

A resin molded product is configured by bonding a first resin member and a second resin member by radiation of a laser light. The first resin member has a laser light permeability to be permeable to the laser light, and the second resin member has a laser light absorbing property to absorb the laser light.
Hamanakodenso Co., Ltd.

new patent

Composite molded article and manufacturing same

A composite molded article in which another material is integrated on a face having grooves in a grooved resin molded article having grooves in which end parts of a fibrous inorganic filler protrude and are exposed from lateral faces of the grooves on a surface side in at least the insides of the grooves. Exposure of the end parts of the fibrous inorganic filler and formation of the grooves may be accomplished by laser irradiation, and the depth of the grooves may be at least 200 μm.
Polyplastics Co., Ltd.

new patent

Thickness variation-adjusting air ring

Provided is a thickness variation adjustment-type air ring capable of accurately and optimally controlling the volume of cooling air at all positions in the circumferential direction, and stably manufacturing a synthetic resin film having an exceptionally low thickness variation. A thickness variation adjustment-type air ring is provided on a die of an inflation film manufacturing apparatus which locally controls the volume of cooling air discharged from a cooling air passage in a circumferential direction to adjust the thickness variation of a synthetic resin film when blowing the cooling air around a molten synthetic resin tube extruded in a longitudinal direction to cool and solidify the molten synthetic resin tube to form the synthetic resin film, the thickness variation adjustment-type air ring.
Shonan Trading Co., Ltd.

new patent

Injection molding method, screw, and injection molding machine

In an injection molding method of fiber reinforced resin of the present invention, a resin accumulation region is provided closer to a downstream side than an injection completion position inside a heating cylinder, an injection pressure is given to molten resin that occupies the resin accumulation region in an injection process of a preceding cycle, and a shear force is given to the molten resin that occupies the resin accumulation region in a plasticizing process of a subsequent cycle. An inside of massive reinforcing fibers f is impregnated with the molten resin by giving a high injection pressure to the molten resin that occupies the resin accumulation region.
Mitsubishi Heavy Industries Plastic Technology Co., Ltd.

new patent

Method of manufacturing plate with frame

A plate is provided in its outer edge portion with a concavo-concave shape which makes a frame hard to fall away. A metal mold is provided with a cavity portion and a gate portion.
Honda Motor Co., Ltd.

new patent

Resin transfer molding process

A method of making a rub strip includes resin transfer molding an arcuate composite structure. The resin transfer molding step includes inserting a honeycomb core into a mold cavity having an arcuate base so that the honeycomb core assumes an arcuate shape.
Ctl Aerospace, Inc.

new patent

Resin-infusion process for composites manufacturing

A resin-infusion system for manufacture of a composite part includes an inflatable rigid bladder defining at least one infusion-flow medium and a preform lay-up formed on the bladder such that the infusion-flow medium defines space between the bladder and preform lay-up. The system also includes a mold into which the bladder and preform lay-up are placed such that the preform lay-up is constrained against the mold a resin injection system configured to feed resin into and to flow along the infusion-flow medium and then be infused into the preform lay-up.
Rohr, Inc.

new patent

Protective tube for coil spring and manufacturing the same

A protective tube for a coil spring and a method for manufacturing the same are disclosed herein. The protective tube for a coil spring is manufactured by: mixing 40-70 parts by weight of a thermoplastic elastomer, 20-40 parts by weight of a thermoplastic resin, 0.2-5 parts by weight of an antioxidant, and 0.2-5 parts by weight of a crosslinking agent to obtain a mixture; pelletizing the mixture to obtain pellets; extrusion-molding the pellets into a tube; crosslinking the tube by radiation; enlarging the diameter of the crosslinked tube while forming the tube into a spiral shape by heating; and setting the enlarged-diameter tube by cooling..
Dong Yang Physical & Chemical Co., Ltd.

new patent

Molded product having stay portion and production molded product

The present invention provides a molded product containing carbon fibers and a thermoplastic resin. The molded product has a stay portion, and the volume v of the stay portion and the thickness t of the molded product satisfy 1<v/t<60 (unit: mm2)..
Teijin Limited



Resin topics:
  • Carbon Dioxide
  • Homogeneous
  • Back Sheet
  • Impregnated
  • Nanoparticle
  • Carbonate Ion
  • Carbonic Anhydrase
  • Deionization
  • Bicarbonate
  • Organosiloxane
  • Surface Treatment
  • Fluoropolymer
  • Encapsulation
  • Display Panel
  • Semiconductor Device


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