This page is updated frequently with new Resin-related patent applications.
| Methods of treating metal surfaces and devices formed thereby|
The present invention relates to methods of treating metal surfaces to enhance adhesion or binding to substrates, and devices formed thereby. In some embodiments of the present invention, methods of achieving improved bonding strength without roughening the topography of a metal surface are provided.
Atotech Deutschland Gmbh
| Three-dimensional circuit board and solder resist composition used for same|
A three-dimensional circuit board which can prevent solder flow during component mounting or a short in a circuit, and a solder resist composition used for the same. The three-dimensional circuit board includes a circuit formed on a three-dimensional board and a component mount unit.
Taiyo Ink Mfg. Co., Ltd.
| Method for manufacturing layered circuit board, layered circuit board, and electronic device|
There is provided a manufacturing method of a layered circuit board in which a first board and a second board are layered, the manufacturing. The method includes arranging an adhesive resin sheet on the first board so that one face faces the first board, the adhesive resin sheet including a plurality of variant via holes, an opening area on the one face of each of the plurality of variant via holes being larger than an opening area on the other face, filling the variant via holes with conductive paste, arranging the second board on the other face of the adhesive resin sheet after the filling with the conductive paste, and performing heat press treatment to apply pressure to the adhesive resin sheet in a layering direction of the first board and the second board under heat..
| Resin composite electrolytic copper foil, copper clad laminate and printed wiring board|
The solution is to form a roughened surface having a plurality of minute projections, a surface roughness (rz) within a range of 1.0 μm to 3.0 μm and a lightness value of not more than 30 on one surface of an electrolytic copper foil (a), and form a layer of a resin composition (b) containing a block copolymerized polyimide resin (a) having a structure that imide oligomers of a first structural unit and a second structural unit are bonded alternately and repeatedly on the roughened surface.. .
| Ultra low loss dielectric thermosetting resin composition and high performance laminates manufactured therefrom|
An ultra low loss dielectric thermosetting resin composition has at least one cyanate ester component (a) and at least one reactive intermediate component (b) that is capable of copolymerization with said component (a). The invention is a cyanate ester resin of the form: tn-[w-(z)f/(h)1-f-w]n−1-[w-(z)f/(h)1-f-(ocn)f/(r)1-f]n+2, wherein t is a 1, 3, 5-substituted-triazine moiety (c3n3); w is a linking atom between triazine and either component a or component b; z is component (a); h is component (b); ocn is a cyanate ester end group; r is a reactive end group of component b; n is an integer greater than or equal to 1; and f is a weight or mole fraction of component a.
| Wiring module|
A wiring module includes a busbar for connecting between electrode terminals, an external connection busbar to be connected to an external terminal, a resin protector including a first holding portion for holding the busbar and a second holding portion for holding the external connection busbar and a main cover for covering the first holding portion. The main cover includes a first auxiliary cover for covering the second holding portion and a second auxiliary cover connected to the first auxiliary cover via a hinge portion.
Sumitomo Electric Industries, Ltd.
| Optical-power monitoring device, fiber laser, and optical-power monitoring method|
The light power monitoring device includes: a first optical fiber; a second optical fiber connected to the first optical fiber; a low-refractive-index resin layer which covers (i) a connection between the first and the second optical fibers and (ii) a predetermined region of the second optical fiber which region extends from the connection toward a forward-propagating-light-output side; a high-refractive-index resin layer which covers a region of the second optical fiber which region is not covered by the low-refractive-index resin layer; and an outputted light detecting device which is provided at a position corresponding to an end of the low-refractive-index resin layer which end is located on the forward-propagating-light-output side of the second optical fiber or at a position which is away toward the forward-propagating-light-output side of the second optical fiber from the position corresponding to the end of the low-refractive-index resin layer.. .
| Terminal holding structure of connector|
In a terminal holding structure of a connector, a straight portion of a terminal is press fitted into a terminal holding hole formed on a terminal holding wall of a resin housing, so as to be held therein. At least a pair of projecting portions projecting to both sides in a direction orthogonal to a press-fitting direction is formed on the outer surface of a region of the straight portion of the terminal corresponding to the terminal holding hole.
| Terminal, connection structural body, and manufacturing terminal|
A terminal and connection structural body that can restrain galvanic corrosion occurring between a core wire of a covered electrical wire and a terminal formed of different types of metal, and that can ensure conductive function. The terminal includes a box part as a connection part connected to another terminal and a wire barrel part as a crimping part crimp-connected to a covered electrical wire.
Furukawa Automotive Systems Inc.
| Method for manufacturing reinforced membrane electrode assembly and reinforced membrane electrode assembly|
The manufacturing method of a membrane electrode assembly according to the present invention prepares a membrane electrode assembly which differs in size of gas diffusion layers at an anode side and cathode side, provides the outer peripheral edge of the membrane electrode assembly with a resin frame by molding, and, at that time, provides projections or a concave part and convex part at a top mold and bottom mold used for the molding so as to keep to a minimum the penetration of the resin frame material to the gas diffusion layers and/or electrode layers and prevent warping of the outer peripheral edges of the larger gas diffusion layer etc.. .
Flexible organic el device
The present invention relates to a flexible organic el device comprising, on one of the surfaces of an organic resin base, an inorganic protective layer, an organic el light emitting part, a buffer layer, and a breakage-resistant layer in this order, wherein the buffer layer is a silicone or epdm containing layer and an elastic modulus of the breakage-resistant layer at 5 to 35° c. Is 100 mpa to 300 gpa..
A light-emitting apparatus of the present invention has (i) a semiconductor device which emits light toward a higher position than a substrate and (ii) a plurality of external connection terminals, and includes: a light-reflecting layer, provided on the substrate, which reflects the light emitted by the semiconductor device; and a covering layer which covers at least the light-reflecting layer and which transmits the light reflected by the light-reflecting layer. Further, the semiconductor device is provided on the covering layer, and is electrically connected to the external connection terminals via connecting portions, and the semiconductor device and the connecting portions are sealed with a sealing resin so as to be covered.
Sharp Kabushiki Kaisha
Light emitting device package, wavelength conversion film, and manufacturing method thereof
A light emitting device package is provided. The package includes a light emitting device including a substrate, and a light emitting structure having a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer stacked on the substrate; and a wavelength conversion film disposed in a path of light emitted by the light emitting device and having phosphor layers stacked on each other.
Samsung Electronics Co., Ltd.
A semiconductor device capable of inhibiting oxidation of a cu wiring even in a high temperature operation. The semiconductor device includes a semiconductor substrate having a main surface, a cu electrode which is selectively formed on a side of the main surface of the semiconductor substrate, an antioxidant film formed on an upper surface of the cu electrode except an end portion thereof, an organic resin film which is formed on the main surface of the semiconductor substrate and covers a side surface of the cu electrode and the end portion of the upper surface thereof, and a diffusion prevention film formed between the organic resin film and the main surface of the semiconductor substrate and between the organic resin film and the side surface and the end portion of the upper surface of the cu electrode, being in contact therewith..
Mitsubishi Electric Corporation
Semiconductor apparatus, stacked semiconductor apparatus, encapsulated stacked-semiconductor apparatus, and manufacturing the same
The present invention is a semiconductor apparatus including a semiconductor device, an on-semiconductor-device metal pad and a metal interconnect each electrically connected to the semiconductor device, a through electrode and a solder bump each electrically connected to the metal interconnect, a first photosensitive insulating layer formed on the semiconductor device, and a second photosensitive insulating layer formed on the first photosensitive insulating layer, in which the first and second photosensitive insulating layers are composed of a photo-curable resin composition containing a silicone polymer compound having an epoxy group-containing repeating unit shown by formula (1) and a phenolic hydroxyl group-containing repeating unit shown by formula (2), a photosensitive acid generator, a solvent, and crosslinking agents. There can be provided a semiconductor apparatus that can be easily placed on a circuit board and stacked by forming a fine electrode on the semiconductor device and providing a through electrode outside the semiconductor device..
Shin-etsu Chemical Co., Ltd.
Resist under layer film composition and patterning process
The present invention provides a resist under layer film composition containing a novolak resin having a repeating unit shown by the formula (1) and either or both of a novolak resin having a repeating unit shown by the formula (2) and a bisnaphthol derivative shown by the formula (3). There is provided a resist under layer film composition that is excellent in filling property, generates little outgas, and has excellent dry etching resistance and heat resistance..
Shin-etsu Chemical Co., Ltd.
Capacitor electrode material, producing same, and electric double layer capacitor
There is provided a capacitor electrode material that does not require the use of a conductive aid and can increase the capacitance of an electric double layer capacitor. A capacitor electrode material comprising resin-remaining partially exfoliated graphite obtained by pyrolyzing a resin in a composition in which the resin is fixed to graphite or primary exfoliated graphite by grafting or adsorption, the resin-remaining partially exfoliated graphite having a structure in which graphite is partially exfoliated, with part of the resin remaining; and a binder resin..
Method for manufacturing wound coil
A method for manufacturing a wound coil which has a stable appearance configuration with improved shape accuracy of a coating resin formed on the wound coil. A wound coil element is pressed into a holding jig including an elastic holding hole, and held therein such that an upper end of a coil is level with or lower than an upper end of the holding hole, and a gap g is present between an inner surface of the holding hole and the coil.
Murata Manufacturing Co., Ltd.
Transfer film, producing transfer film, transparent laminate, producing transparent laminate, capacitance-type input device, and image display device
Provided are a transfer film having a temporary support, a first curable transparent resin layer disposed adjacently to the temporary support to be in direct contact therewith, and a second curable transparent resin layer disposed adjacently to the first curable transparent resin layer to be in direct contact therewith, in this order, in which the refractive index of the second curable transparent resin layer is higher than the refractive index of the first curable transparent resin layer, and the second curable transparent resin layer contains metal oxide particles at a proportion of 28.1% by mass to 95% by mass relative to the total solid content of the second curable transparent resin layer, the transfer film being capable of forming a transparent laminate that is free of the problem that a transparent electrode pattern is visually recognized; a method for producing a transfer film; a method for producing a transparent laminate; a transparent laminate; a capacitance-type input device; and an image display device.. .
Cartridge and unit
A cartridge detachably mountable to a main assembly of an image forming apparatus, includes: a rotatable member; a blade member contacted to the rotatable member; a frame, formed of a resin material, for supporting the blade member; and a seal member provided on the frame to be contacted to a portion of the blade member, opposite from a portion where the blade member is contacted to the rotatable member, in each of one end side and anther end side of the blade member with respect to an axial direction of the rotatable member, wherein the seal member is formed on the frame by injection molding for sealing a gap between the blade member and the frame.. .
Canon Kabushiki Kaisha
Image forming apparatus
An image forming apparatus includes an image bearing drum; an image forming unit for forming a test toner image on drum; a sensor opposed to the drum and including a detecting portion; a shield having an opening and provided between the detecting portion and the drum, the shield being reciprocable between first and second positions. When the shield is in the first position, the detecting portion is exposed to the drum at a position opposed to the detecting portion.
Canon Kabushiki Kaisha
A fixing device includes a heat unit, a pressure roller configured to nip a conveyed sheet in cooperation with the heat unit, the pressure roller having a shaft defining an axial direction, a bearing configured to support the shaft, a frame configured to support the bearing and made from resin, and a heatsink made from metal, and in surface contact with the frame and at least one of the shaft and the bearing.. .
Brother Kogyo Kabushiki Kaisha
Toner and producing the same
An electrostatic latent image developing toner includes toner base particles including a binder resin and a nucleating agent, wherein the binder resin includes a hybrid crystalline resin having a structure in which a crystalline polyester resin unit and an amorphous resin unit are chemically bonded to each other, and the nucleating agent is at least one compound selected from the group consisting of arachidyl alcohol, behenyl alcohol, 1-tetracosanol, 1-hexacosanol, octacosanol, palmitic acid, margaric acid, stearic acid, arachidic acid, behenic acid, and lignoceric acid.. .
Konica Minolta, Inc.
Electrostatic-image developing toner, electrostatic-image developer, and toner cartridge
An electrostatic-image developing toner includes a toner particle including a polyester resin and a styrene-(meth)acrylic resin, and an external additive including a poly[alkyl (meth)acrylate] particle. The amount of the poly[alkyl (meth)acrylate] particles is about 0.05 parts by mass or more and about 1.0 parts by mass or less relative to 100 parts by mass of the toner particle.
Fuji Xerox Co., Ltd.
Positively chargeable single-layer electrophotographic photosensitive member, process cartridge, and image forming apparatus
In a positively chargeable single-layer electrophotographic photosensitive member, a photosensitive layer contains at least a hole transport material, and particles of a first resin. A compound represented by general formula (1) is contained as the hole transport material.
Kyocera Document Solutions Inc.
Method for imparting water repellency to surface of member
A method for imparting water repellency to a surface of a member includes a step in which a material including a compound containing a fluorine atom is deposited on a surface of a photosensitive resin layer in order to form a member including a material layer; a first exposure step in which the member is exposed to an amount of light with an exposure apparatus in order to form a latent image in the member; a development step in which the member including the latent image is developed; and a second exposure step in which the member is exposed to an amount of light with an exposure apparatus subsequent to the development step.. .
Canon Kabushiki Kaisha
Photo-curable resin composition and photo-curable dry film using the same
The present invention is a photo-curable resin composition containing (a) a silicone polymer compound having repeating units shown by the formulae (1) and (2), (b) a photosensitive acid generator capable of generating an acid by decomposition with light having a wavelength of 190 to 500 nm, (c) one or more compounds selected from an amino condensate modified with formaldehyde or formaldehyde-alcohol, a phenol compound having on average two or more methylol groups or alkoxymethylol groups per molecule, and a polyhydric phenol compound whose phenolic hydroxyl group is substituted with a glycidoxy group, and (d) one or more compounds selected from polyhydric phenols having 3 or more hydroxyl groups. As a result, there is provided a photo-curable resin composition that can facilitate thick and fine patterning when the composition is used in patterning..
Shin-etsu Chemical Co., Ltd.
Method of forming protective film for touch panel electrode photosensitive resin composition and photosensitive element, and manufacturing touch panel
In the method for forming a protective coat on an electrode for a touch panel according to the invention, a photosensitive layer comprising a photosensitive resin composition containing a binder polymer having a carboxyl group and an acid value of 30 to 120 mgkoh/g, a photopolymerizable compound having at least three ethylenic unsaturated groups, and a photopolymerization initiator, is formed on a base material having an electrode for a touch panel, prescribed sections of the photosensitive layer are cured by irradiation with active light rays and then the sections other than the prescribed sections are removed, to form a protective coat comprising the cured sections of the photosensitive resin composition covering all or a portion of the electrode.. .
Hitachi Chemical Company, Ltd.
Flexible optical substrate
A flexible optical substrate allows incident light or optical signals to be propagated or transmitted the flexible optical substrate. The flexible optical substrate includes unitary elastic structures.
Panasonic Intellectual Property Management Co., Ltd.
Inductive conductivity sensor and method
The disclosure includes an inductive conductivity sensor for measuring the specific electrical conductivity of a medium with a transmitter coil energized by an input signal, a receiver coil coupled with the transmitter coil via the medium, which receiver coil supplies an output signal that is a measure for the conductivity of the medium, and a housing enclosing the transmitter coil and the receiver coil, which housing comprises at least one housing section designed to be immersed in the medium, the housing wall of said housing section surrounding the transmitter coil and the receiver coil. The housing is made of a magnetic plastic or resin for inductively decoupling the transmitter coil from the receiver coil.
Endress+hauser Conducta Gmbh+co. Kg
Rotation detection sensor and resin molding die for the sensor
Provided is a rotation detection sensor and a resin molding die for the sensor, with which manufacturing cost can be readily reduced. The sensor includes an assembly type sensor body having a sensor element and a cable electrically connected to the sensor element.
Aisin Seiki Kabushiki Kaisha
According to one embodiment, a ceiling-embedded air conditioner includes a main body incorporating a heat exchanger, a decorative panel attached to a lower edge of the main body and including a discharge port discharging air heat-exchanged in the heat exchanger to a room, and a drain pan including a thermal insulating member and a synthetic resin member coating the thermal insulating member. The drain pan includes a recess for receiving drain water produced in the heat exchanger, a communication port provided on a periphery of the recess and communicating with the discharge port of the decorative panel, and a wall standing between the periphery of the recess and the communication port.
Toshiba Carrier Corporation
Pressure vessel having wet-wrapped carbon-fiber-reinforced plastic
A method is provided for producing a pressure vessel from a metal liner, which is reinforced at an outer lateral surface thereof by fiber composite material having a resin matrix. In at least one production step, the resin matrix of the fiber composite material is subjected to an ultrasound treatment..
Bayerische Motoren Werke Aktiengesellschaft
Resin-made impact absorption member and vehicular component
Provided is a resin-made impact absorption member including: an impact absorption portion which includes a fiber-reinforced resin material containing reinforcing fibers and a thermoplastic resin and has a hollow structure including an outer cylindrical portion and a hollow portion, in which the reinforcing fiber has an average fiber length of 1 mm to 100 mm, the thermoplastic resin has a fracture elongation of 10% or more, the fiber-reinforced resin material has a compressive elastic modulus of 10 gpa or more and a compressive strength of 150 mpa to 500 mpa, and in the impact absorption portion, a maximum value of a ratio l1/t1 of a distance l1 from a position of the center of gravity to the outer cylindrical portion on a same section in a sectional shape in a direction orthogonal to an impact absorption direction, to a thickness t1 of the outer cylindrical portion, is 40 or less.. .
Method for producing a covering element made from fibers impregnated with bitumen having improved fire properties, and composition
A method for producing a covering element made from natural fibres, in particular cellulose, impregnated with bitumen, includes a step of coating at least one of two faces of a fibre mat (4) followed by a step of impregnating with bitumen, the coating being carried out with a liquid composition (5) including at least one resin and/or at least one pigment. The liquid composition is a dye composition including at least one pigment and at least one resin, and the method involves adding an additive to the liquid composition (5), the additive having fireproof properties and including at least graphite and a cooling agent.
Shoe press belt
This is achieved by shoe press belt 1 for use in a papermaking machine, wherein it comprises a felt-side resin layer which is constituted by a resin layer and in which grooves for receiving water squeezed from a felt are formed, and wherein the felt-side resin layer is formed by curing a compound comprising 1,4-bis(isocyanate methyl) cyclohexane.. .
Method for producing a fiber having a pattern on a surface thereof
A method for producing a fiber having a pattern on a surface thereof, the method including forming a resin composition layer having a linear first pattern using a resin composition; and forming a second pattern on the resin composition layer. The second pattern may be formed by forming a thin film of a block copolymer comprising at least two block chains different from each other in surface free energy on the resin composition layer and subjecting the block copolymer to microphase separation.
Tokyo Ohka Kogyo Co., Ltd.
Curable resin composition for sealing liquid crystal
The present invention relates to a curable resin composition for sealing liquid crystal. The curable resin composition comprises a maleimide resin, an epoxy resin, a thermal free radical initiator, and a latent epoxy curing agent.
Henkel Ag & Co. Kgaa
Silicone pressure sensitive adhesive compositions and protective films containing the same
There is provided herein a silicone pressure sensitive adhesive composition comprising (a) a linear olefinically-functional polyorganosiloxane copolymer gum possessing a degree of polymerization in excess of 3,000; (b) a silicone resin including at least one mh unit and at least one q unit; and, (c) a hydrosilylation catalyst, wherein the composition is in the substantial absence of low molecular weight siloxane having a degree of polymerization of less than 3,000 and wherein the composition has low peel adhesion to and clean removal from a substrate. There is also provided a protective film including the same as well as a method of making the protective film..
Momentive Performance Materials Inc.
Moisture-curable hot melt adhesive for lighting appliances
An object of the present invention is to provide a moisture-curable hot melt adhesive which can substantially suppress generation of carbon dioxide bubbles by a reaction of an isocyanate compound and moisture as well as volume expansion when an uncured adhesive is heated. The present invention relates to a moisture-curable hot melt adhesive for lighting appliances comprising: an urethane prepolymer obtained by mixing a polyol compound and an isocyanate compound, a thermoplastic polyacrylic resin and an oxazolidine compound..
Henkel Ag & Co. Kgaa
Adhesive having water vapour barrier properties comprising incipiently polymerized epoxy syrup
Wherein the adhesive base without solvent has a water vapor permeation rate after activation of the reactive resin component of less than 100 g/m2d, preferably of less than 60 g/m2d, in particular less than 30 g/m2d, wherein the epoxy syrup comprises bisepoxy monomers and high molecular weight uncrosslinked polyepoxies produced therefrom, exhibits good barrier properties and is also sufficiently pressure sensitive to achieve easy handleability.. .
Epoxy resin adhesive agent
The present invention provides an epoxy resin adhesive that exhibits low shrinkage and excellent adhesiveness. The epoxy resin adhesive includes (a) an epoxy resin, (b) a curing agent, and (c) a particulate polyolefin-based resin having a volume average particle size of 1 to 25 μm, wherein the particulate polyolefin-based resin is spherical, and wherein the particulate polyolefin-based resin is present in an amount of 1 to 50 parts by mass per 100 parts by mass of the epoxy resin..
Sumitomo Seika Chemicals Co., Ltd.
Resin composition, manufacturing semiconductor device using resin composition, and solid-state imaging element
A resin composition comprising (a) an acrylic polymer, (b) a compound having at least one (meth)acryloyl group and (c) a polymerization initiator, in which the absolute value of refractive index difference between the component (a) an acrylic polymer and the component (b) having at least one (meth)acryloyl group at 100° c. Is 0.031 or less..
Hitachi Chemical Company, Ltd.
The invention relates to adhesive tape having a support made of a film, an adhesive mass being applied to at least one side thereof. Said film is a monoaxially stretched film which is made up of at least 50 wt.
Laminate for touch panel and adhesive sheet
A laminate for a touch panel includes a resin substrate which has a thermal expansion factor of 2 ppm/° c. To 200 ppm/° c.; a conductive portion which is arranged on the resin substrate, and has a mesh pattern formed of a plurality of metal thin wires; and an adhesive layer which is arranged to cover a surface of the resin substrate on the conductive portion side and the conductive portion, in which thermal stress obtained by a predetermined expression is less than or equal to 1,800 pa, and peeling strength of the adhesive layer with respect to the resin substrate under an environment of a temperature of 85° c.
Ink for aqueous inkjet recording, inkjet recording method, and inkjet printed matter
An ink for aqueous inkjet recording contains: water; a hydrosoluble organic solvent; a pigment; and polycarbonate-based urethane resin particles, wherein the pigment contains a geminalbis phosphonic acid group and/or a geminalbis phosphonate group.. .
Ricoh Company, Ltd.
Matting paste composition
The invention is directed to a matting paste composition comprising: a) thermoplastic non-hydroxy-functional acrylic resin; b) hindered amine light stabilizer; c) uv absorber; d) amorphous, untreated fumed silica, flattener; and e) one or more organic solvents.. .
Akzo Nobel Coatings International B.v.
Powder paint and painted article
To provide a powder paint whereby an external defect such as orange-peel skin is less likely to be formed on a formed cured film. The powder paint is characterized by comprising: a fluororesin (a); from 2 to 60 mass ppm relative to the fluororesin (a), of at least one metal element (b) selected from a group comprising potassium, sodium, and magnesium; from 10 to 10,000 mass ppm relative to the fluororesin (a), of a light stabilizer (c); and from 10 to 5,000 mass ppm relative to the fluororesin (a), of a polymerization inhibitor (d)..
Asahi Glass Company, Limited
Coating composition for glitter sheet, printable glitter sheet using the same and manufacturing thereof
Embodiments of the present invention provide a coating composition for glitter sheets, which includes a glitter binder resin, glitter particles and porous particles, a glitter sheet using the same, and a method for manufacturing the same.. .
Silica particles, resin composition containing said particles, and use thereof
The object of the present invention is to provide silica particles which are surface-treated with a silicon compound uniformly and have improved surface characteristics and affinity with a resin. The silica particles according the present invention are surface-treated with a specific silicon compound, wherein c/si ratio from x-ray photoelectron spectroscopy (xps) is not less than 0.05..
Nippon Shokubai Co., Ltd.
Anthraquinone dye used for a color filter of a lcd
An anthraquinone compound which is suitable for forming a color filter used for a liquid crystal display device, a composition containing a resin and the anthraquinone compound, an article having a polymer layer containing the compound and a resin, a color filter containing the compound and a method for synthesis of an asymmetric anthraquinone compound are developed.. .
Dow Global Technologies Llc
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; and a copolymer (c) having constituent units derived from butadiene and methyl methacrylate, in which a content of the polyorganosiloxane block moiety in the entire resin composition is from 0.50 mass % to 10 mass %, and a content of the constituent unit derived from butadiene in the entire resin composition is from 3 mass % to 10 mass %.. .
Idemitsu Kosan Co., Ltd.
Nanoparticle, producing nanoparticle, addition curing silicone resin composition, and semiconductor apparatus
The present invention provides a nanoparticle of an inorganic oxide particle being surface-treated, wherein: a primary particle size of the nanoparticle measured by a dynamic light scattering method is 8 nm or more and 30 nm or less, and the inorganic oxide particle is surface-treated in such a way that alkoxy groups having 1 to 10 carbon atoms are contained in a range of 0.001 to 0.5 mol/100 g. The inventive nanoparticle, being added to a silicone resin composition, enables the cured product thereof to possess excellent mechanical properties, transparency, crack resistance, heat resistance, and gas barrier properties, and enables the composition to have low viscosity and good workability even after the addition of the nanoparticle..
Shin-etsu Chemical Co., Ltd.
Thermoplastic resin composition for radar cover
Provided is a thermoplastic resin composition for a radar cover which exhibits excellent mechanical properties as well as a good balance between electromagnetic reflection loss and electromagnetic penetration loss, which is required for a radar protection, by including 85 wt % to 95 wt % of a thermoplastic resin, 1 wt % to 5 wt % of carbon nanotubes, and 3 wt % to 10 wt % of carbon black, wherein a weight ratio of the carbon nanotubes to the carbon black is in a range of 3:7 to 1:7.. .
Lg Chem, Ltd.
Polyvinyl chloride resin composition
Constitution: a polyvinyl chloride resin composition comprising 100 parts by weight of a polyvinyl chloride resin, 10 to 120 parts by weight of di(2-ethylhexyl)terephthelate, and 0.5 to 20 parts by weight of epoxidized vegetable oil having a peroxide number of 5 or less.. .
Process for curing (meth)acrylate-containing up or ve resin
Process for curing an unsaturated polyester resin or vinyl ester resin, the resin comprising a reactive diluent selected from the group consisting of acrylic acid, methacrylic acid, acrylates, methacrylates, acrylamides, methacrylamides, and combinations thereof, said process comprising the addition to said resin of (i) a ketone peroxide selected from the group consisting of methyl isopropyl ketone peroxide, methyl isobutyl ketone peroxide, cyclohexanone peroxide, and combinations thereof and (ii) a compound of a transition metal selected from the group consisting of mn, fe, and cu, and combinations thereof.. .
Akzo Nobel Chemicals International B.v.
Fiber-reinforced composite material
The invention provides a fiber-reinforced composite material lightweight and excellent in impact resistance, damping nature, and shatterproof nature without impairing stiffness. It is a fiber-reinforced composite material including a fibrous structure (1) composed of only an inorganic fiber and a fibrous structure (2) comprising a wholly aromatic polyester fiber which are stacked together and are impregnated with a resin, wherein an outermost layer of the fiber-reinforced composite material is the fibrous structure (1) composed of only an inorganic fiber and at least one fibrous structure (2) comprising a wholly aromatic polyester fiber is present in a layer other than the center layer..
Kb Seiren, Ltd.
Low microgel surface protection film
A method of refining a polymer resin material is provided. The method comprises melting and subjecting the resin material to shear stresses in a range of 250 kpa to 400 kpa to form a refined resin material.
Tredegar Film Products Corporation
A resin film including a copolymer having a constituent unit derived from ethylene, a constituent unit derived from a (meth)acrylic acid ester and a constituent unit derived from a monomer having a glycidyl group; a benzophenone-based ultraviolet absorber; and a silane coupling agent having an epoxy group.. .
C.i. Kasei Company, Limited
Polyolefin-based resin wrap film and wrap film-encasing body
There is provided a polyolefin-based resin wrap film which contains a polyolefin-based resin, wherein the wrap film is torn in the machine direction when being torn in the machine direction; the wrap film is torn in the transverse direction when being torn in the transverse direction; the wrap film is torn either in the machine direction or in the transverse direction when being torn in a direction at 45° to the machine direction; an acute angle formed by a tearing direction and a cut line when the wrap film is torn in a direction at 45° to the machine direction is 30 to 60°; and a tear strength when the wrap film is torn in a direction at 45° to the machine direction is 10 g or lower.. .
Asahi Kasei Kabushiki Kaisha
Coated fibers, methods of making, and composite materials reinforced with coated fibers
In general, coated fibers, methods of bonding a coating to fibers, and composite materials prepared from coated fibers are provided. The coated fiber is created with a surface that is compatible with and bonds to the polymer resin used in composite materials.
Sizing composition for reinforcing fibres and applications thereof
A sizing composition for reinforcing fibres is provided which makes it possible to improve the adhesion of these fibres with respect to an organic matrix that forms, with them, a part made of a composite material and that results from the chain transfer polymerization of a curable resin. The sizing composition includes a polybutadiene prepolymer comprising at least two epoxide functions, a cross-linking agent comprising at least two reactive functions, at least one of which is a thiol function; and a catalyst comprising at least one tertiary amine function.
Centre National De La Recherche Scientifique
Fast cure epoxy resin compositions
Disclosed herein is an epoxy resin compositions comprising an epoxy component and a curing agent component, wherein the curing agent component is at least an aminoalkylimidazole curing agent, and wherein the epoxy component and the curing agent component react together at a temperature of about 100° c. To about 130° c.
Cytec Industrial Materials (derby) Limited
Formaldehyde-free phenolic resins, downstream products, their synthesis and use
A resin composition containing the reaction product of a 5-hydroxymethyl furfural (hmf) produced in-situ from e.g., glucose and a phenolic compound. Phenolic compounds include phenol, cardanol and bio-phenol.
The University Of Western Ontario
Thermoset-thermoplastic hybrid nanoparticles and composite films
The present invention relates to a method for the generation of thermoset-thermoplastic hybrid nanoparticles with a hard phase and a soft phase, wherein the hard phase comprises or consists of a thermosetting polymer and the soft phase comprises or consists of a thermoplastic polymer, the method including a) providing a mixture of a thermosetting resin, monomers of a thermoplastic polymer, and a curing agent for the thermosetting resin; b) dispersing the mixture into an aqueous medium to form a miniemulsion, c) polymerizing the thermosetting resin in the miniemulsion by stepwise polymerization to form a seed emulsion of thermoplastic monomer swollen thermosetting polymer nanoparticles; d) adding monomers of the thermoplastic polymer to the seed emulsion; and e) adding a polymerization initiator and polymerizing the monomers of the thermoplastic polymer by free radical polymerization to form the core-shell nanoparticle. Also encompassed are the thus produced thermoset-thermoplastic hybrid nanoparticles and their use in thin films for the application in coatings and adhesives..
Max-planck-gesellschaft Zur FÖrderung Der Wissenschaften E.v.
Acrylic resins and powder coating compositions and powder coated substrates including the same
An epoxy functional acrylic resin having a tg of greater than 85° c. And a calculated solubility parameter from about 9.20 to about 9.30 (cal/cm3)1/2, powder coating compositions including the same and coated substrates coated with the powder coating composition is described.
Akzo Nobel Coatings International B.v.
Method for producing novel ali cyclic ester compound, novel alicyclic ester compound, (meth)acrylic copolymer produced by polymerizing said compound, and photosensitive resin composition using said copolymer
Provided are a resist and a compound for the resist improving the sensitivity, the resolution and the line edge roughness (ler) in a good balance without spoiling basic properties of a chemical amplification resist such as pattern shape, dry etching resistance, heat resistance and the like. Provided are a method for producing an alicyclic ester compound expressed by general formula (1), an alicyclic ester compound expressed by general formula (1), a (meth)acrylic copolymer obtained by polymerization of the alicyclic ester compound, and a photosensitive resin composition containing the (meth)acrylic copolymer.
Mitsubishi Gas Chemical Company, Inc.
Epoxy-based substance for fixing purposes, the use thereof and the use of specific components
Compositions for a curable substance for fixing purposes, comprising an epoxy component (a), which contains curable epoxides, and a hardener component (b), which comprises a mannich base formulation, obtainable by reaction of specific amines, and/or mixtures of styrenated phenols with low molecular weight amines, to novel mannich base formulations or mixtures of styrenated phenols with low molecular weight amines, and to the use of such mannich base formulations and/or of such mixtures of styrenated phenols with low molecular weight amines, and in each case especially further additional ingredients, especially in hardener components for epoxy resins.. .
Fischerwerke Gmbh & Co. Kg
Resin-coated metal sheet for container and manufacturing the same
Provided is a resin-coated metal sheet for a container having a resin layer (a) having a multi-layer structure containing polyester as a main component on an inner-surface side of the container when the metal sheet is formed into the container. The resin layer (a) contains terephthalic acid in an amount of 85 mol % or more, the resin layer (a) has at least two layers including an uppermost resin layer (a1) which comes into contact with contents and contains wax compounds in an amount of 0.10 mass % or more and 2.0 mass % or less with respect to the uppermost resin layer (a1), with respect to a raman band of 1615 cm−1 determined by performing raman spectroscopy on the uppermost resin layer (a1), the maximum value of the peak intensity ratio (imd/ind) of peak intensity in a longitudinal direction to peak intensity in a thickness direction is 1.0 or more and 4.0 or less, a thickness of the uppermost resin layer (a1) is 0.5 μm or more and 10 μm or less, and a thickness of the resin layer (a) excluding the thickness of the uppermost resin layer (a1) is 5 μm or more and 20 μm or less..
Jfe Steel Corporation
Vehicle bumper beam and manufacturing vehicle bumper beam
A bumper beam formed of fiber reinforced resin containing continuous fibers oriented at least in the vehicle width direction sufficiently absorbs the collision energy of a high-speed collision in the fiber reinforced resin. The bumper beam also has a center portion positioned in the center in the vehicle width direction and protruding outward in the front-back direction, and right and left outer portions inclined from the respective ends of the center portion seen in the vehicle width direction toward the inner side in the front-back direction.
Honda Motor Co., Ltd
A tire has a tread, wherein: provided that a position distanced from the tread center position a on each side in the tire width direction by ¼ of the entire peripheral length of the tread surface is position b, a length of a straight line la between the center position a and the tire rotation axis p is la, a length of a straight line between the position b and the tire rotation axis p is lb, an intersection of the straight line la and a straight line drawn from the position b to the straight line la is position c, and a length between the position b and the position c is x, (la−lb)/x is in the range of 0.277 to 0.350; and the rubber composition of the tread has specific content ranges of a filler and a resin having softening point≦145° c.. .
Elastomer composition, producing same, and pneumatic tire using same
Wherein φd and ηd, respectively, indicate a volume ratio and a melt viscosity of the elastomer component (b), and φm and ηm, respectively, indicate a volume ratio and a melt viscosity of the thermoplastic resin (a)), a method for producing the same and a pneumatic tire using the same.. .
Heat conductive sheet and producing heat conductive sheet
A heat conductive sheet having excellent adhesion between an acrylic resin layer and a supporting sheet is provided. The heat conductive sheet includes a heat conductive resin layer including a heat conductive acrylic resin composition; and a supporting resin layer (supporting sheet) containing a polyvinyl acetal resin and a styrene-vinyl isoprene block copolymer.