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Resin patents

      

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




 Resin-sealed module patent thumbnailResin-sealed module
A bridge section 12 is disposed in an area where mounting sections 11 are opposed to each other such that it is displaced toward a predetermined side. Accordingly, even if the line width of the bridge section 12 is formed larger than that in the related art, the self-alignment phenomenon can occur appropriately in a reflow process.
Murata Manufacturing Co., Ltd.


 Resin composition for permanent insulating film, permanent insulating film, multilayer printed wiring board, and process for producing the same patent thumbnailResin composition for permanent insulating film, permanent insulating film, multilayer printed wiring board, and process for producing the same
A resin composition for a permanent insulating film is provided, by which, in particular, partial through-holes obtained by partitioning a through-hole can be easily and precisely formed as designed without a deposition of catalytic species (seed) in a plating resist portion. The present invention provides a resin composition for a permanent insulating film, including a thermosetting resin, a resin filler, and a compound containing at least one atom selected from a sulfur atom and a nitrogen atom.
Taiyo Ink Mfg. Co., Ltd.


 Bearing device, conveying device, inspection device, and machine tool patent thumbnailBearing device, conveying device, inspection device, and machine tool
A bearing includes an inner ring and an outer ring arranged to face each other with a rolling element interposed therebetween, and a housing including a housing inner supported by the inner ring and a rotor flange supported by the outer ring. The rotor flange includes a flange portion extending toward one end surface side in an axial direction of the outer ring, and a c-type retaining ring arranged at the other end surface side in the axial direction of the outer ring.
Nsk Ltd.


 Resin bonded carbonaceous brush and  manufacturing the same patent thumbnailResin bonded carbonaceous brush and manufacturing the same
A carbonaceous material is fabricated by kneading of carbon powder and a binder. The carbonaceous material is granulated such that an average particle diameter of the carbonaceous material is 0.3 mm or more.
Toyo Tanso Co., Ltd.


 Wireless ic device, molded resin article, and  manufacturing coil antenna patent thumbnailWireless ic device, molded resin article, and manufacturing coil antenna
A wireless ic device including a coil antenna includes a first substrate, a first metal post, a second metal post, and a connection conductor. First conductor patterns are provided on a first principal surface of the first substrate.
Murata Manufacturing Co., Ltd.


 Heat-resistant synthetic resin microporous film and  producing the same, separator for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery patent thumbnailHeat-resistant synthetic resin microporous film and producing the same, separator for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
The present invention provides a heat-resistant synthetic resin microporous film having good ion permeability and good heat resistance, and a method for producing the microporous film. The heat-resistant synthetic resin microporous film of the present invention includes a synthetic resin microporous film that has micropore parts, and a coating layer that is formed on at least part of the surface of the synthetic resin microporous film and contains a polymer of a polymerizable compound that has two or more radical-polymerizable functional groups per molecule.
Sekisui Chemical Co., Ltd.


 Packaging material for power storage device and power storage patent thumbnailPackaging material for power storage device and power storage
A packaging material for a power storage device, the packaging material including, in order from a first surface of a metal foil, a first corrosion protection layer and a coating layer, and, in order from a second surface of the metal foil, a second corrosion protection layer, an adhesive layer, and a sealant layer. In the packaging material, the coating layer contains at least one selected from a group consisting of fluorine resins and amorphous polyester resins..
Toppan Printing Co., Ltd.


 Resin composition for sealing organic electronic device element, resin sheet for sealing organic electronic device element, organic electroluminescent element, and image display apparatus patent thumbnailResin composition for sealing organic electronic device element, resin sheet for sealing organic electronic device element, organic electroluminescent element, and image display apparatus
A resin composition for sealing an organic electronic device element, containing a polyisobutylene resin (a), a hydrogenated cyclic olefin resin (b), and a polymer (c) obtained by any one of radical polymerization, anionic polymerization or coordination polymerization and exhibiting rubber elasticity, a resin sheet using the same, organic electroluminescent element, and image display apparatus.. .
Furukawa Electric Co., Ltd.


 Packaging  electronic device and packaging system patent thumbnailPackaging electronic device and packaging system
The present invention provides a packaging method for an electronic device, which includes a step of forming a packaging substrate, the step of the forming a packaging substrate includes: forming, on a base substrate, a defining pattern which comprises a groove for defining position of frit; providing colloidal frit in the groove; presintering the colloidal frit to obtain preliminarily cured frit; polishing upper surfaces of the defining pattern and the preliminarily cured frit; and removing the defining pattern, and completely curing the preliminarily cured frit, so as to form solid frit on the base substrate. The present invention also provides a packaging system.
Ordos Yuansheng Optoelectronics Co., Ltd.


 Semiconductor device patent thumbnailSemiconductor device
A semiconductor device includes a first conductivity type semiconductor layer, a second conductivity type body region in a semiconductor layer surface portion, a first conductivity type source region in a body region surface, apart from a peripheral edge of the body region, a first conductivity type drain region in the semiconductor layer surface portion apart from the body region, a gate electrode opposing the body region across a gate insulating film between the source and drain regions, an insulating layer on the semiconductor layer, resin on the insulating layer, a source electrode in the insulating layer, electrically connected to the source region, a drain electrode in the insulating layer, electrically connected to the drain region, and conductive shielding in the insulating layer, overlapping in a plan view from a direction normal to a semiconductor layer surface, the drain region and the gate electrode, and covering a region between them.. .
Rohm Co., Ltd.


Led module

The purpose of the present invention is to reduce the size and thickness of an led module. The led module includes a circuit substrate, at least two supply terminals, a plurality of led dies, a plurality of fet die, a constant current circuit, a dam member, a fluorescent resin, a resistor network, and a bypass circuit, wherein the constant current circuit includes one of the plurality of fet die and the bypass circuit includes other of the plurality of fet die, a portion of the dam enclosing the led block region forms a portion of the dam enclosing the circuit block region, and the dam member enclosing the led block region has a annular shape and the dam member enclosing the circuit block region has a rectangular shape except for said portion of the dam member..
Citizen Electronics Co., Ltd.

Light emitting device

The color purities of blue-green light and yellow or yellow-green light are enhanced. A light emitting device (100) configured to emit at least blue-green light and yellow or yellow-green light includes a substrate (51), an led chip group, and a sealing resin part (50) collectively sealing the led chip group, wherein the led chip group at least includes a green led chip (gb), a green led chip (gy), a blue led chip (b), and a red led chip (r), and the green led chip (gb) has a dominant wavelength shorter than a dominant wavelength of the green led chip (gy)..
Sharp Kabushiki Kaisha

Semiconductor device

A semiconductor device includes a resin case which houses a semiconductor element, a plurality of lead frames disposed in the principal plane of a base of the resin case with spaces therebetween, and a block portion disposed over a space between adjacent lead frames along the adjacent lead frames. With the semiconductor device, the disposition of the block portion makes creepage distance long, compared with a case where the block portion is not disposed and therefore a space between the adjacent lead frames is flat.
Fuji Electric Co., Ltd.

Heat dissipation film, dispersion liquid for heat emission layer, producing heat dissipation film and solar cell

The present invention provides a heat dissipation film having high mechanical strength and flexibility, which is obtained by laminating a heat emission layer excellent in heat dissipation by infrared radiation, electrical insulation, and heat resistance on a metal film having excellent heat transfer efficiency. The present invention also provides a dispersion for heat emission layers for use in the production of the heat dissipation film, a method for producing a heat dissipation film using the dispersion for heat emission layers, and a solar cell including the heat dissipation film.
Ceramission Co., Ltd.

Semiconductor device

A semiconductor device includes a semiconductor module having a semiconductor element, a radiator plate which is connected to the semiconductor element and which has at least one radiator plate through hole formed therein, and resin covering the semiconductor element and the radiator plate with a lower surface of the radiator plate exposed, a cooler, first insulating grease provided between the lower surface of the radiator plate and the cooler to thermally connect the radiator plate and the cooler, and second insulating grease provided in the at least one radiator plate through hole to be connected to the first insulating grease.. .
Mitsubishi Electric Corporation

Thermosetting resin molded article

A thermosetting resin molded article including: a metal member; a first thermosetting resin layer containing a chelating agent in an amount of 0.5% by mass or more; and a second thermosetting resin layer containing no chelating agent or containing a chelating agent in an amount of less than 0.5% by mass, in which the metal member, the first thermosetting resin layer, and the second thermosetting resin layer are stacked in this order is provided. A semiconductor device including: a semiconductor element mounted on a substrate and metal members, which are sealed with a sealant, in which the sealant includes: a first thermosetting resin layer stacked on the semiconductor element and the metal member; and a second thermosetting resin layer stacked on the first thermosetting resin layer is also provided..
Fuji Electric Co., Ltd.

High temperature insulated bus pipe

The proposed high temperature insulated bus pipe (busbar section) is equipped with a conductive pipe having end contacts and disposed within electrical insulation, a grounding shield covering the insulation, and a case having a fire-resistant coating. A fire-resistant layer made of a cured composite material is located between the case and the shield.

Conductive ball

The present invention provides a conductive ball, which can be used as a connector by intervening between electrodes to apply a current between the electrodes with relatively high conductivity, and which is prevented from decreasing the conductivity due to the following thermal history. The conductive ball of the present invention comprises a sphere formed of an elastic body; a thermal expansion-resistant resin shell applied so as to coat the surface of the sphere; and a conductive metal shell applied so as to coat the outer surface of the thermal expansion-resistant resin shell.
Little Device Corporation

Use of a vitrimer-type thermosetting resin composition for manufacturing electrical insulation parts

The present invention relates to the use, for manufacturing electrical insulation parts, of a composition including, in addition to an epoxy-type thermosetting resin and a hardening agent, at least one organic catalyst having a vitrimer effect. Said composition allows the production of vitrimer resins, i.e., resins that are deformable in the thermoset state, which have properties that are suitable for use in electrical insulation parts.
Arkema France

Conductive endless belt and image forming apparatus

This conductive endless belt can suppress a reduction in toner releasability. The conductive endless belt is used in an image forming apparatus and includes at least an endless base layer and a surface layer formed on an outermost surface of an outer periphery of the base layer.
Bridgestone Corporation

Endless belt and manufacturing the endless belt

An endless belt includes a resin layer containing a resin and conductive particles, a ratio between a surface resistance value of an inner peripheral surface and a surface resistance value of an outer peripheral surface (the surface resistance value of the inner peripheral surface/the surface resistance value of the outer peripheral surface) being in a range of 0.8 to 1.2.. .
Fuji Xerox Co., Ltd.

Preparing polymer composite particle by miniemulsion polymerization using reactive co-stabilizer

The present disclosure relates to a composition, comprising a monomer; a reactive co-stabilizer; a carbon black; a surfactant; and a filler, wherein the composition is used to prepare a polymer/carbon black composite particle by mep technology along with a method for same. The reactive co-stabilizer as disclosed is methacrylate derivative containing a long alkyl chain r, with r consisting of 6-22 c atoms and being branched or linear, saturated and/or unsaturated such as stearyl methacrylate (steama).
King Abdulaziz City For Science And Technology

Electrophotographic image forming method and full color toner set for developing electrostatic image

Provided is a method of forming an electrophotographic image using a plurality of color toners, the method containing: a charging step; an exposing step; a developing step; and a transferring step, wherein the plurality of color toners each respectively contain toner particles including a binder resin, a coloring agent, a releasing agent, and a crystalline resin; the binder resin contains an amorphous vinyl polymer formed with a vinyl monomer; the toner particles contain the amorphous vinyl polymer in the range of 10 to 90 mass %; and a maximum value of an acid value difference of the color toners is in the range of 1 to 10 mg koh/g.. .
Konica Minolta, Inc.

Photosensitive element, laminate, permanent mask resist, producing same, and producing semiconductor package

Provided is a photosensitive element including a support film, and a photosensitive layer provided on the support film and formed from a photosensitive resin composition, in which the surface roughness of the surface of the support film that is in contact with the photosensitive layer is 200 to 4,000 nm.. .
Hitachi Chemical Company, Ltd.

Color filter substrate provided with inorganic cover layer and display panel comprising same

Provided are a color filter substrate provided with an inorganic cover layer and a display panel including the same. The color filter (cf) substrate includes a base substrate; a black matrix and a pixel resin layer both formed on the base substrate; a planarization layer formed on the black matrix and the pixel resin layer; and an inorganic cover layer formed on the planarization layer..
Hefei Xinsheng Optoelectronics Technology Co., Ltd .

Color filter display substrate, display panel and methods for manufacturing the same

The present disclosure provides a color filter display substrate, a method for manufacturing the color filter display substrate, a display panel and a method for manufacturing the display panel. The color filter display substrate includes: a base substrate; color resin coatings arranged on the base substrate; a black matrix arranged between two of the color resin coatings; and an electric field shielding member arranged on the black matrix and configured to shield an electric field between adjacent pixel units..
Chengdu Boe Optoelectronics Technology Co., Ltd.

Imaging lens and imaging device

An imaging lens is provided with: a first lens with negative power; a second lens with negative power; a third lens with positive power; and a fourth lens with positive power. The cemented fourth lens is formed from an object side lens with negative power and an image side lens with positive power.
Hitachi Maxell, Ltd.

Polarizer, polarizing plate, and image display apparatus

There is provided a polarizer that can realize the multi-functionalization and high-functionalization of an electronic device, such as an image display apparatus. A polarizer according to an embodiment of the present invention includes a resin film containing a dichromatic substance, wherein the polarizer has a low dichromatic substance concentration portion whose content of the dichromatic substance is relatively low in the resin film.
Nitto Denko Corporation

Polarizer, polarizing plate, and image display apparatus

There is provided a polarizer that can realize the multi-functionalization and high-functionalization of an electronic device, such as an image display apparatus. A polarizer 1 according to an embodiment of the present invention includes a resin film containing a dichromatic substance, wherein the polarizer has a low dichromatic substance concentration portion whose content of the dichromatic substance is relatively low in the resin film.
Nitto Denko Corporation

High efficiency continuous countercurrent tangential chromatography

A system, module and method for continuous or batch single-pass countercurrent tangential chromatography are disclosed for bind/elute and negative chromatography applications. The system includes binding, washing, elution (for bind/elute), regeneration, and equilibration single-pass modules.

Medium for resin particles containing fluorescent dye

An object of the present invention is to provide a medium which is capable of inhibiting precipitation and/or aggregation of fluorescent dye-containing resin particles and enables to use the fluorescent dye-containing resin particles for staining after a long-term storage without having to perform complicated operations. The present invention provides a medium for storing fluorescent dye-containing resin particles, wherein, in a particle-containing liquid obtained by adding fluorescent dye-containing resin particles to the medium, the rate of change in the backscatter intensity (transmitted light) at the center of the height of the particle-containing liquid left to stand for 24 hours after the addition is not less than −1% based on the particle-containing liquid immediately after the addition..
Konica Minolta, Inc.

Measurement sensor

The invention concerns a measurement sensor 1, comprising:—a cavity 1a in which there are arranged at least one sensitive component 2 and at least one measuring component 3, the cavity 1a receiving a coating material 4, in particular a resin, covering the sensitive component 2 and leaving the measuring component 3 at least partially uncovered,—a depositing basin for depositing 1b the coating material 4, communicating with the cavity 1a such that, after the material 4 has been deposited in the basin b, the coating material 4 is allowed to flow into the cavity 1a, the depositing 1b basin having a volume chosen so as to enable it to receive all the coating material 4 when the material 4 is deposited, the basin b being at least partially emptied after the coating material 4 has flowed into the cavity 1a.. .
Sc2n

Pipe liner and using the same

A pipe liner and a method of using the same are provided. The method includes inserting a pipe liner impregnated with a resinous material into a length of pipe, where the pipe liner has an outer diameter substantially equal to or greater than an inner diameter of the pipe.
Lmk Technologies, Llc

Fixing device for lower stage members and fluid control device equipped with fixing device

Provided are a fixing device for a lower-stage member which facilitates a leveling operation for making upper surfaces of lower-stage members coplanar, and can further enhance a vibration absorbing effect generated by an elastic member, and a fluid control device which includes the fixing device. A fixing device for a lower-stage member is configured such that respective lower-stage members (2) are fixed once and, thereafter, a desired lower-stage member (2) is moved upwardly against an elastic force (21) so as to finely adjust positions of upper surfaces of a plurality of lower-stage members (2).
Fujikin Incorporated

Riserless abandonment operation using sealant and cement

A method for abandonment of a subsea well includes: setting a packer of a lower cementing tool against a bore of an inner casing hung from a subsea wellhead; fastening a pressure control assembly (pca) to the subsea wellhead; hanging an upper cementing tool from the pca and stabbing the upper cementing tool into a polished bore receptacle of the lower cementing tool; perforating a wall of the inner casing below the packer; perforating the inner casing wall above the packer by operating a perforator of the upper cementing tool; mixing a resin and a hardener to form a sealant; and pumping a fluid train through bores of the cementing tools and into an inner annulus formed between the inner casing and an outer casing hung from the subsea wellhead. The fluid train includes the sealant followed by a cement slurry..
Csi Technologies Llc

Method of sealing wells by squeezing sealant

A method for sealing a well includes: placing an obstruction in a bore of an inner tubular string disposed in a wellbore; forming an opening through a wall of the inner tubular string above the obstruction; mixing a resin and a hardener to form a sealant; and squeezing the sealant into the bore, through the opening, and into an annulus formed between the inner tubular string and an outer tubular string, thereby repairing a cement sheath present in the annulus.. .
Csi Technologies Llc

Doctor blade holders and doctor blade holder systems including planar elements with three dimensional fabric reinforcement materials

A planar element is disclosed for use in a papermaking system. The planar element is suitable for use as a doctor blade or a top plate and includes a three-dimensional composite structure including elongated elements extending in at least three orthogonal directions, and a resin in which the three-dimensional composite structure is embedded..
Kadant, Inc.

Surface-treated fabricated article produced from polyolefin

The present disclosure describes a process for producing a surface-treated fabricated article, the process comprising providing a polyolefin resin; converting the polyolefin resin to a fabricated article; crosslinking at least a portion of the fabricated article; and modifying the surface of the fabricated article with a sulfuric acid, fuming sulfuric acid, or chlorosulfonic acid-containing solution surface-treating agent to yield the surface-treated fabricated article. The present disclosure further describes a process for producing a surface-treated fabricated article comprising providing a polyolefin resin; converting the polyolefin resin to a fabricated article; crosslinking at least a portion of the fabricated article; applying a sulfuric acid solution to the fabricated article; and heating the fabricated article in air or an inert environment..
Dow Global Technologies Llc

Inorganic thermoset resins and methods of making thereof

The present disclosure further provides an inorganic thermoset resin obtainable by the method as defined in the first aspect of the disclosure.. .

Methods and compositions for suspending components in oils without suspending agents

Methods and compositions for a suspending-agent free suspension may include one or more solids having at least 30 wt % of the suspending-agent free suspension being suspended in one or more oils. The one or more solids may be, for example, proppants, oxidizers, reducers, gums, starches, minerals, resins, and/or polymers, and the foregoing one or more solids may exist in various forms, including, for example, gelatinous, encapsulated, powder, crystalline, fine, course, natural, flake, or combinations el thereof.
Radixkhem, Llc

Magnesium oxide material,thermally conductive filler and thermally conductive resin composition containing the same, and producing magnesium oxide material

A magnesium oxide material includes a magnesium oxide powder treated with a halogen compound and a silane coupling agent. A method of producing a magnesium oxide material includes a step including preparing a magnesium oxide powder, a halogen compound treatment step including subjecting the magnesium oxide powder to a surface treatment with a halogen compound, and a silane coupling agent treatment step including subjecting the magnesium oxide powder to a surface treatment with a silane coupling agent..
Ube Material Industries, Ltd.

Sugar alcohol microcapsule, slurry, and resin molded article

A sugar alcohol microcapsule obtained by mixing particles that include molten sugar alcohol and are dispersed in an oil phase with a material that reacts with the particles, and encapsulating the sugar alcohol.. .
Hitachi Chemical Comapny, Ltd.

Cross-linkable masses based on organyl-oxysilane-terminated polymers

Rtv-1 compositions, despite containing conventional alkoxysilyl-terminated polymers, exhibit rapid cure and excellent physical properties when they further contain silicone resins, and employ metal, amidine, or guanidine curing catalysts c1 and amine-containing cocatalysts c2 in specific mole ratios.. .
Wacker Chemie Ag

Binder compositions comprising lignin derivatives

The present disclosure provides an adhesive composition comprising derivatives of native lignin and an isocyanate-based binder such as methylene diphenyl diisocyanate. The present compositions may further comprise formaldehyde-based resins such as pf, uf, and mf.
Fibria Innovations Inc.

Aqueous two-component coating compositions and high erosion resistance coatings produced therefrom

The present invention relates to an aqueous two-component coating composition comprising (1) an aqueous paint base component comprising (a) at least one aqueous dispersion of at least one polymeric resin and (b) at least one polycarbonate diol and also (2) a hardener component comprising (c) at least one polyisocyanate-modified polyester having an isocyanate content of 4% to 15%. The present invention also relates to a method for coating on substrates by applying the coating composition and also to the use thereof..
Basf Coatings Gmbh

Coating surfaces in chemical installations

The invention pertains to a method for providing a metallic or concrete surface of a chemical installation with a coating, which comprises the steps of—providing a two-pack coating composition wherein the first pack comprises an epoxy resin and the second pack comprises an amine curing agent for the epoxy resin, the coating composition further comprising an organoboron compound of the formula bx1x2x3, wherein x1, x2, and x3 are independently selected from —y1 and —oy2, wherein y1 is independently selected from monovalent c1-c12 alkyl groups and monovalent c6-c12 aryl groups, and y2 is independently selected from monovalent c1-c12 alkyl groups and monovalent c6-c12 aryl groups, and wherein at least one of x1, x2, and x3 is an —oy2 group,—combining the first pack and the second pack to form a coating composition,—applying the coating composition to the surface of a chemical installation to form a coating layer, and—allowing the coating layer to cure at a temperature in the range of 0 to 50° c. A chemical installation provided with a lining of a cured coating composition as specified above, and a suitable coating composition, are also claimed.
Akzo Nobel Coatings International B.v.

Active energy beam-curable resin composition, resin molding, and producing resin molding

Provided are: a resin composition with which it is possible to form a cured film having excellent weather resistance and wear resistance; and a resin molding having said cured film. An active energy beam-curable resin composition containing a radical polymerizable compound and a photopolymerization initiator (d), wherein said radical polymerizable compound contains 57-90 mass % of (a) caprolactone-modified mono- or poly-penta erythritol poly (meth)acrylate represented by formula (1) and 10-43 mass % of (b) urethane (meth)acrylate synthesized from a polycarbonate polyol having a branched alkyl structure and an average molecular weight falling within the range of 500-1000, a diisocyanate having an alicyclic structure, and a mono (meth)acrylate containing a hydroxyl group.
Mitsubishi Rayon Co., Ltd.

Hydrophilic monolayer films

The invention provides monolayer films excellent in hydrophilicity and transparency which include a crosslinked resin having a surface enriched with hydrophilic groups, and materials which exhibit excellent properties such as hydrophilicity, antifogging properties and antifouling properties by virtue of having the above monolayer films. A monolayer film is fabricated which includes a crosslinked resin obtained by polymerizing a composition including a compound (i) having an anionic hydrophilic group and a functional group with a polymerizable carbon-carbon double bond, and a compound (ii) having three or more hydroxyl groups and three or more functional groups with a polymerizable carbon-carbon double bond, the monolayer film having a gradient (sa/da) of not less than 1.1 wherein sa is the surface concentration of the anionic hydrophilic groups in the monolayer film, and da is the deep concentration of the hydrophilic groups at ½ of the thickness of the monolayer film..
Mitsui Chemicals, Inc.

Ink composition for detecting plasma treatment and indicator for detecting plasma treatment

An object of the present invention is to provide: a plasma treatment detection indicator comprising a color-changing layer that exhibits improved heat resistance so that the layer does not change color even when overheated at up to about 170° c. As a result of a plasma-generating gas not being supplied or being insufficient due to a defect in a plasma treatment device; and an ink composition for detecting plasma treatment, the composition being for forming the color-changing layer.
Sakura Color Products Corporation

Anti-slip coating and preparation, application method thereof

The present invention relates to anti-slip coatings comprising resin, diluent, pmu particles and photo-initiator. The present invention also relates to the preparation of anti-slip coatings, methods for applying anti-slip coatings, and substrates coated with such anti-slip coatings..
Ppg Coatings (tianjin) Co., Ltd.

Aqueous primer composition for enhanced film formation and using the same

A water-based bonding primer composition and a method of applying the same onto a metallic surface prior to adhesive bonding. The bonding primer composition is a water-based dispersion containing water, one or more epoxy resins, one or more curing agents, a silane compound, a low amount of propylene carbonate (pc), and optional additives.
Cytec Industries Inc.

Process for making acrylic powder coating resin systems

A process for preparing an acrylic powder coating resin system includes polymerizing at least one acrylic monomer in a non-aqueous solvent in the presence of a hydrophobic submicron particle and an initiator, as well as powder coating compositions prepared from the acrylic powder coating resin system.. .
Akzo Nobel Coatings International B.v.

Belt

In the belt according to the present invention, the whole or a part of a belt body is formed from a thermoplastic resin composition (c) comprising a thermoplastic resin w and a modified ethylene copolymer (b) dispersed and contained. Therein.
Nitta Corporation

Flame-retardant polyphenylene ether resin composition having high rigidity and high impact strength

Disclosed is a flame-retardant polyphenylene ether resin composition having high rigidity and high impact strength. More particularly, disclosed is a flame-retardant polyphenylene ether resin composition having high rigidity and high impact strength which enhances environmental stress cracking resistance and impact resistance, compared to general materials, while exhibiting superior mechanical strength such as flame retardancy, tensile strength, flexural strength, flexural modulus, etc.
Hyundai Ep Co., Ltd.

Thermoplastic resin composition and article comprising the same

A thermoplastic resin composition and a molded article manufactured using the same. The thermoplastic resin composition includes: a polycarbonate resin; a rubber-modified aromatic vinyl graft copolymer; an aromatic vinyl copolymer resin; a phosphorus flame retardant; and inorganic fillers, wherein the rubber-modified aromatic vinyl graft copolymer comprises a first rubber-modified aromatic vinyl graft copolymer comprising a rubber polymer having an average particle diameter (d50) of about 100 nm to about 135 nm and a second rubber-modified aromatic vinyl graft copolymer comprising a rubber polymer having an average particle diameter (d50) of about 250 nm to about 400 nm, and a weight ratio of the first rubber-modified aromatic vinyl graft copolymer to the second rubber-modified aromatic vinyl graft copolymer ranges from about 1:0.1 to about 1:about 10.
Samsung Sdi Co., Ltd.

Polycarbonate resin composition

Provided is a polycarbonate resin composition, including: a polycarbonate resin (a) containing a polycarbonate-polyorganosiloxane copolymer (a-1) having a specific structure; a copolymer (b) having constituent units derived from acrylonitrile and styrene, and being free of a constituent unit derived from methyl methacrylate; a copolymer (c) having constituent units derived from butadiene and methyl methacrylate; and a flame retardant (d), the resin composition satisfying a predetermined expression (a).. .
Idemitsu Kosan Co., Ltd.

Composition for manufacturing vitrimer resins of epoxy/anhydride type comprising a polyol

The present invention relates to a composition containing, besides a thermosetting resin of epoxy type and/or a hardener, at least one vitrimer effect catalyst and at least one polyol selected from linear, branched or cyclic alkanes containing at least two hydroxyl functions. This composition enables the manufacture of vitrimer resins, that is to say resins that can be deformed in the thermoset state.
Arkema France

Resin beads, manufacting resin beads and product including resin beads

The present invention provides resin beads that are capable of imparting stable water repellency and oil absorbency at a high level to products, and realizing good spreadability and excellent persistence of makeup without giving sticky feeling when added to, for example, cosmetic materials, the process for producing the resin beads, and various kinds of products using the resin beads and having excellent properties. Resin beads being resin particles obtained by subjecting a monomer mixture containing a plurality of monomers each having a copolymerizable functional group to suspension polymerization in a state where at least a non-polymerizable silicone compound is present, the resin particles each having a roughened surface, and a process for producing the resin beads, and various kinds of products each using the resin beads and each having excellent properties..
Dainichiseika Color & Chemicals Mfg. Co., Ltd.

Fiber-reinforced plastic composition, and fiber-reinforced composite with improved impact performance, prepared therefrom

Disclosed herein are a fiber-reinforced plastic composition containing a thermoplastic resin, a reactive rubber (reactor-made thermoplastic poly olefin, rtpo), and a glass fiber; and a fiber-reinforced composite prepared from the fiber-reinforced plastic composition. Furthermore, provided is a method for preparing a fiber-reinforced composite, the method comprising the steps of: preparing a thermoplastic resin composition by feeding a thermoplastic resin and a reactive rubber into a first extruder, followed by melting and kneading; preparing a fiber-reinforced plastic composition by feeding the prepared thermoplastic resin composition and a fiber into a second extruder, followed by kneading; and molding the prepared fiber-reinforced plastic composition to prepare a fiber-reinforced composite..
Lg Hausys, Ltd.

Ethylene-vinylalcohol resin composition, molded product, and multilayer structure

A resin composition containing an ethylene-vinylalcohol copolymer (a) and a hydroxyl group containing compound (b), the hydroxyl group containing compound (b) having a molecular weight of 200 or less, a ratio of the number of hydroxyl groups in one molecule relative to the molecular weight within a range of 0.02-0.03, and a melting point of 23° c. Or higher, the content of the hydroxyl group containing compound (b) being 3-15 mass % relative to the resin composition, a molded product using the same, and a multilayer structure including a layer composed of the resin composition..
Kuraray Co., Ltd.

Resin composite material and manufacturing resin composite material

Provided is a resin composite material that has more excellent toughness than that of a related-art resin composite material, and hence, while having rigidity, does not undergo breakage even when a certain strain is applied thereto. Specifically, provided is a resin composite material, including: (a) 100 parts by volume of a polyaryletherketone resin having a melt viscosity of from 210 [pa·s] to 350 [pa·s] at a temperature of 370° c.
Tokuyama Dental Corporation

Process for making pellet product for use in soil neutralization and other applications

Recycled carpet mineral filler material is processed to form pellets that can be used in a variety of applications, such as an agricultural lime product, an asphalt paving additive, a loss control material, or cat litter. Used carpet undergoes a shredding process separating valuable resin fibers from the mineral filler and the residual glue.

Lightweight styrene polymer compositions

A thermoplastic molding composition is provided for use in automotive applications comprising: a) 40 to 88% by weight of an abs and/or asa resin, b) 5 to 30% by weight of hollow glass microspheres, c) 0.1 to 2.5% by weight of a chemical foaming agent, d) optionally 1 to 5% by weight of a compatibilizing agent, e) optionally 0 to 20% by weight of an impact modifier, and f) optionally 0.1 to 3% by weight of a plastic processing aid, wherein the sum of components a) to f) totals 100% by weight.. .
Ineos Styrolution Group Gmbh

Polymer compositions for injection stretch blow molded articles

A polymer composition of polypropylene copolymer and 1 to 50% by weight of hard resin. The polypropylene copolymer is either an impact copolymer or a random copolymer.
Fina Technology, Inc.

Method for producing cured product of episulfide-based resin

Wherein m represents an integer from 0 to 4 and n represents an integer from 0 to 2 (b) a compound having one or more thiol groups per molecule.. .

Copolymerized polyamide resin, preparing same, and molded product comprising same

A copolymerized polyamide resin according to the present invention is characterized by comprising: a repeat unit derived from a dicarboxylic acid; a repeat unit derived from a diamine; and a repeat unit represented by formula 1, wherein the copolymerized polyamide resin has a melting point (tm) of about 280° c. To about 330° c.
Lotte Advanced Materials Co., Ltd.

Resin produced by polycondensation, and resin composition

According to one embodiment, a polyester resin is provided, which includes a structural unit derived from a compound represented by general formula (1), a structural unit derived from a compound represented by general formula (2), and a structural unit derived from a dicarboxylic acid or a derivative thereof.. .
Mitsubishi Gas Chemical Company, Inc.

Polyester resin, optical lens, and optical lens system

The polyester resin according to the present invention is a polyester resin mainly including a diol structural unit and a dicarboxylic acid structural unit, wherein 10 to 84 mol % of the diol structural unit is a structural unit derived from ethylene glycol, 16 to 90 mol % of the diol structural unit is a structural unit derived from neopentyl glycol represented by a particular formula (i), and 50 to 100 mol % of the dicarboxylic acid structural unit is a structural unit derived from a naphthalenedicarboxylic acid. Further, the optical lens according to the present invention is obtained by molding the polyester resin.
Mitsubishi Gas Chemical Company, Inc.

Titanium-based catalyst for vitrimer resins of epoxy/anhydride type

The present invention relates to a composition containing, besides a thermosetting resin of epoxy type and a hardener of anhydride type, at least one catalyst comprising an organometallic titanium complex. This composition enables the manufacture of vitrimer resins, that is to say resins that can be deformed in the thermoset state.
Ecole Superieure De Physique Et De Chimie Industrielles De La Ville De Paris

Two-part liquid shim compositions

Epoxy curatives and two-part compositions comprising epoxy curative and epoxy resin parts are provided as well as methods of their use in liquid shim applications. Epoxy curatives comprise at least one cycloaliphatic polyamine curative and at least one second curative selected from a) an aliphatic polyamidoamine and b) an adduct of an excess of an unbranched polyetherdiamine with an epoxy resin..
3m Innovative Properties Company

Composition for manufacturing epoxy/anhydride vitrimer resins including an organic catalyst

The present invention relates to a composition containing, in addition to a thermosetting epoxy resin and an anhydride hardener, at least one vitrimer-effect organic catalyst. Said composition enables vitrimer resins to be manufactured, i.e., resins that are deformable in the thermoset state.
Arkema France

Method for synthesis of polymer containing multiple epoxy groups

A method for a synthesis of a polymer containing multiple epoxy groups includes steps of: under protection of nitrogen or argon, with a photosensitive free radical initiator under an ultraviolet light irradiation, initiating a mixture of a dithiol compound and alkynyl glycidyl ether or other alkynyl-containing compounds to proceed a thiol-yne polymerization, so as to obtain the polymer. The number of the epoxy groups is able to be adjusted through changing a type of a dithiol monomer, a mixing ratio of the dithiol monomer, and a mixing ratio between the alkynyl glycidyl ether and other alkynyl compounds.
Zhejiang University

Resin molded article for automobile interior material

(5) the ratio of the storage modulus of (p) at 50° c. To the storage modulus at 23° c.

Curing agent for use in production of polyurea resin, and polyurea resin production method using same

Wherein n is 0 or 1, and r is a hydroxy group or hydroxyalkyl group having 0 to 2 carbon atoms, and at least one amine compound selected from the group consisting of n,n-dimethylaminoethanol, n,n-dimethylaminoisopropanol and n,n-dimethyl-n′,n′-di(2-hydroxypropyl)propylenediamine.. .

Method for producing polyacrylic acid (salt)-based water-absorbent resin

A method for producing polyacrylic acid (salt)-based water-absorbing resin includes a step of polymerizing an acrylic acid (salt)-based aqueous monomer solution, the polymerization step involving use of a polymerization reaction apparatus including a polymerization reaction unit covered with a casing, the polymerization step involving a polymerization reaction under internal pressure of the polymerization reaction unit, the internal pressure being slightly reduced and having a pressure reduction level of more than 0 kpa and not more than 10 kpa relative to the ambient pressure at the periphery of the polymerization reaction unit.. .
Nippon Shokubai Co., Ltd.

Soil neutralization product and making same

A process for making an agricultural lime product utilizes recycled carpet mineral filler material. Used carpet undergoes a shredding process separating valuable resin fibers from the mineral filler and the residual glue.

Thermoplastic cycloaliphatic polyamide matrix resins for next-generation energy absorbing applications

Provided are materials that include one or more cycloaliphatic polyamides integrated into or coated onto one or more structural fibers such as polyethylene fibers, aramid-fibers, glass fibers or carbon fibers. The resulting materials may be incorporated into composite articles suitable for use as protective equipment or structural layers..
U.s. Army Research Laboratory Attn: Rdrl-loc-i

A water reclamation method integrating magnetic resin adsorption and electrosorption

A water reclamation method on the basis of integrated use of magnetic resin adsorption and electrosorption is provided. It belongs to the water reclamation field, including the following steps: pump the biotreated effluent into a reactor that is filled with magnetic resin particles so that the chromaticity, organic pollutants, total nitrogen, total phosphorus contained in the wastewater can be effectively reduced; channel the fully reacted mixture into a precipitation tank for separation; part of the separated magnetic resin is pumped back into the reactor while the rest of the separated magnetic resin flows into a regeneration tank; the wastewater treated by magnetic resin adsorption then flows into an electrosorption unit for a desalting process; the remaining organic pollutants and inorganic pollutants are further removed..
Est Water And Technologies Co., Ltd

A harmless disposal and resource utilization of resin desorption liquid generated in the ion exchange process

A method for harmless disposal and resource utilization of resin desorption liquid generated in the ion exchange process is provided. Resin desorption liquid is channeled into an electrolytic tank, which is arranged with an inlet and an outlet; the anode and the cathode within the electrolytic tank are separately connected to a stabilized power supply; both the direct and indirect oxidation process and occurred at the anode can decompose the organic pollutants in the desorption liquid; with necessary replenishment of fresh regeneration agent, the treated desorption liquid can exert excellent performance in regenerating saturated resin; the recycled use of resin desorption liquid is therefore realized, which consequently avoids unnecessary waste of regeneration agent and reduces the final yield of the desorption liquid.
Nanjing University



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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