30results about How to "Low properties" patented technology

Provided is a toner binder that is excellent in heat resistant storage properties and hot offset resistance properties and also affords excellent anti-blocking properties of paper when printing continuously. The present invention is directed to a toner binder comprising a crystalline resin (A), wherein the crystalline resin (A) comprises two or more crystalline resins (a) and the endothermic peak temperature group that is composed of all of the endothermic peak temperatures of the respective two or more crystalline resins (a) has two or more different endothermic peak temperatures; and a resin particle containing the toner binder.

A curable resin composition containing a specific vinyl compound obtained by vinylation of a terminal of a bifunctional phenylene ether oligomer having a polyphenylene ether structure in a molecule and a specific bismaleimide compound having at least two maleimide groups in a molecule, a curable film comprising the above composition, a cured product obtained by curing the above composition, and a film obtained by curing the curable film. The above resin composition is excellent in curability even in the presence of oxygen, is curable at a low temperature and is capable of giving a cured product having a low dielectric constant, a low dielectric loss tangent, high heat resistance, excellent mechanical properties, excellent chemical resistance and excellent flame retardancy.

A chewing gum composition includes at least one biodegradable gum base polymer, at least one sweetener and at least one flavor, the composition having low tack effected by a plurality of side chains attached to the backbone of at least one gum base polymer.

A waxy hydrocarbon feed is catalytically dewaxed with a catalyst that has been selectively activated. The selective activation of the catalyst involves contacting the dewaxing catalyst with a feed mixture containing waxy hydrocarbon and at least one oxygenate. The process results in improved catalyst performance resulting in improved yield of isomerate at equivalent pour.

A lignin derivative that is extracted from biomass and is used for rubber reinforcement or for use in a molding material is provided. Such a lignin derivative has a number average molecular weight of 300 to 2,000, and contains a component that is soluble in a polar organic solvent, in an amount of 80% by mass or more. When such a lignin derivative is incorporated, a lignin resin composition, a rubber composition, or a molding material, all of which have excellent low hysteresis loss characteristics, elastic modulus, or tensile properties, can be obtained. Furthermore, when a component that is thermofusible is used as the soluble component, a lignin resin composition, a rubber composition, or a molding material, all of which have superior aforementioned characteristics, can be obtained.

There is provided underlayer films of high-energy radiation resists that are applied onto semiconductor substrates in a lithography process for producing semiconductor devices and that are used to prevent reflection, static electrification, and development defects and to suppress outgassing during the exposure of resist layers with high-energy radiation. A composition for forming an underlayer film of a high-energy radiation resist, the composition comprising a film component having an aromatic ring structure or a hetero ring structure. The film component having an aromatic ring structure or a hetero ring structure is contained preferably in a film at a proportion of 5 to 85% by mass. The film component may be a compound having an aromatic ring structure or a hetero ring structure, and the compound may be a polymer or a polymer precursor including a specific repeating unit. The aromatic ring may be a benzene ring or fused benzene ring, and the hetero ring structure may be triazinetrione ring.

Soft resin compositions comprising a polyethylene resin (A) and an ethylene / alpha-olefin random copolymer (B) comprising ethylene and an alpha-olefin having 3 to 20 carbon atoms at a specific proportion, or an ethylene / alpha-olefin copolymer resin composition comprising a linear ethylene / alpha-olefin copolymer (A-alpha) comprising ethylene and an alpha-olefin having 4 to 20 carbon atoms and a long-chain branched ethylene / alpha-olefin random copolymer (B-alpha) comprising ethylene and an alpha-olefin having 3 to 20 carbon atoms in a specific proportion, wherein a density and MFR of the polyethylene resin (A) and the copolymer (A-alpha), and a density, MFR, intrinsic viscosity, glass transition temperature, crystallinity, molecular weight distribution, B value and geta* values of the copolymers (B) and (B-alpha) are each in a specific range.

Disclosed is a semiconductor wafer which is characterized in that a resin layer composed of a resin composition containing a cyclic olefin resin (A) having an epoxy group and a photoacid generator (B) is arranged on a surface on which a circuit element is formed, and the residual stress of the resin layer after curing is 1-20 MPa. Also disclosed is a semiconductor device comprising such a semiconductor wafer.

The present invention discloses one liquid type cyanate ester-epoxy composite resin composition comprised of (A) cyanate ester resin, (B) epoxy resin and (C) latent curing agent. The present one liquid type cyanate ester-epoxy composite resin composition is characterized in that the above (C) latent curing agent is comprised of a modified amine (a), which has one or more amino group having active hydrogen within a molecule, obtained by a reaction of a polyamine compound (a-1) with an epoxy compound (a-2), and a phenol resin (b), and that the above polyamine compound (a-1) is a polyether polyamine compound and / or the above epoxy compound (a-2) is a polyether polyepoxy compound.

A waxy hydrocarbon feed is catalytically treated with a dewaxing catalyst that has been selectively activated. The selective activation of the catalyst involves treating the catalyst with at least one oxygenate. The selectively activated catalyst can then be used to dewax waxy hydrocarbon to improve yield and product quality of the isomerate product.

Asoft resin composition of the present invention comprises a polyethylene resin (A) and an ethylene / alpha-olefin random copolymer (B) comprising ethylene and an alpha-olefin having 3 to 20 carbon atoms at a specific proportion, wherein an MFR and density of the polyethylene resin (A), and a density, intrinsic viscosity, glass transition temperature, crystallinity, molecular weight distribution, B value and geta* values of the copolymer (B) are each in a specific range. The soft resin composition is excellent in melt flow characteristics, namely excellent in moldability, and is capable of providing moldings excellent in balance between pliability and heat resistance. An ethylene / alpha-olefin copolymer resin composition of the present invention comprises a liner ethylene / alpha-olefin copolymer (A-alpha) comprising ethylene and an alpha-olefin having 4 to 20 carbon atoms and a long-chain branched ethylene / alpha-olefin random copolymer (B-alpha) comprising ethylene and an alpha-olefin having 3 to 20 carbon atoms in a specific proportion, wherein a density and melt flow rate of the copolymer (A-alpha) and a density, MFR, intrinsic viscosity, glass transition temperature, crystallinity, molecular weight distribution, B value and geta* values of the copolymer (B-alpha) are each in a specific range. A film of the invention is produced from the resin composition. The ethylene / alpha-olefin copolymer resin composition is excellent in heat stability and suitability for high-speed molding, and can provide the films excellent in mechanical strength properties, low temperature heat-sealing properties and sealing stability, and further in slip characteristics and anti-blocking properties thereby being excellent in handling properties and suitability for high-speed filling upon packaging by automatic filling machines. The film also exhibits the effect as described above.

Disclosed herein is a low smoke and flame retardant composition for a decorative sheet which generates less combustion gases and has excellent flame retardancy. The low smoke and flame retardant composition comprises 100 parts by weight of a PVC resin as a base resin, 5˜30 parts by weight of a phosphorus (phosphate)-based plasticizer (e.g., isodecyl diphenyl phosphate), a flame retardant and a smoke suppressant. A mixture of 2˜20 parts by weight of aluminum hydroxide and 2˜20 parts by weight of magnesium hydroxide is used as the flame retardant, and 0.5˜10 parts by weight of a molybdenum compound having an average particle size of 2˜5 microns is used as the smoke suppressant.

The present invention provides a TiO2-containing silica glass from which a transparent extremely low thermal expansion glass having excellent transparency and having a temperature region in which the coefficient of thermal expansion is substantially zero can be obtained. The present invention relates to a TiO2-containing silica glass for optical member for EUV lithography, having a TiO2 concentration of from 3 to 14% by mass; an internal transmittance per 1-mm thickness in a wavelength region of from 400 to 700 nm, T400-700, of 97% or more; and an internal transmittance per 1-mm thickness in a wavelength region of from 400 to 3,000 nm, T400-3000, of 70% or more.

Provided are a metal medical device that is excellent in sliding properties, low protein adsorption properties, low cell adsorption properties, and the durability of these properties (the ability to reduce deterioration of sliding properties, low protein adsorption properties, and low cell adsorption properties), and a method for producing the device. The present invention relates to a metal medical device having a surface treatment layer on at least a part of its metal surface, the surface treatment layer including a primer layer formed of an alkoxysilane or a modified alkoxysilane containing a substituted alkoxy group, and a functional layer on the primer layer, the functional layer being formed of a silane compound containing a polyoxyalkylene group, a metal salt-containing hydrophilic group, a halogen salt-containing hydrophilic group, or a fluorine-containing hydrophobic group.

Provided are a rubber or elastomer medical device that is excellent in sliding properties, low protein adsorption properties, low cell adsorption properties, and the durability of these properties (the ability to reduce deterioration of sliding properties, low protein adsorption properties, and low cell adsorption properties), and a method for producing the device. The present invention relates to a rubber or elastomer medical device having a surface treatment layer on at least a part of its rubber or elastomer surface, the surface treatment layer including a functional layer formed of a silane compound containing a polyoxyalkylene group, a metal salt-containing hydrophilic group, a halogen salt-containing hydrophilic group, or a fluorine-containing hydrophobic group.

A tire sidewall rubber member according to an embodiment is made of a rubber composition containing: a diene rubber; a reinforcing filler containing 75 mass % or more of carbon black; a processing aid; a compound represented by formula (I) (wherein R1 and R2 represent a hydrogen atom, an alkyl group, an alkenyl group or an alkynyl group, and M+ is Na+, K+ or Li+). The processing aid to be used is at least one selected from the group consisting of a fatty acid metal salt, a fatty acid amide and a fatty acid ester, and having a difference (Tm3−Tm1) between a start point (Tm1) and an end point (Tm3) of an endothermic peak measured by a differential scanning calorimeter of 50° C. or more. Thus, tear resistance is improved while maintaining low heat generation properties and hardness.

The present invention discloses one liquid type cyanate ester-epoxy composite resin composition comprised of (A) cyanate ester resin, (B) epoxy resin and (C) latent curing agent. The present one liquid type cyanate ester-epoxy composite resin composition is characterized in that the above (C) latent curing agent is comprised of a modified amine (a), which has one or more amino group having active hydrogen within a molecule, obtained by a reaction of a polyamine compound (a-1) with an epoxy compound (a-2), and a phenol resin (b), and that the above polyamine compound (a-1) is a polyether polyamine compound and / or the above epoxy compound (a-2) is a polyether polyepoxy compound.

The present invention relates to a thermoplastic resin composition, a method of preparing the same, and a molded part manufactured using the same. More specifically, the present invention provides a thermoplastic resin composition having excellent mechanical properties, such as tensile strength and impact strength, and weather resistance while having low gloss characteristics, a method of preparing the same, and a molded part manufactured using the same. According to the present invention, the thermoplastic resin composition includes an ASA graft copolymer having a core-shell structure having an average particle diameter of 0.05 to 1 μm, an aromatic vinyl compound-vinyl cyanide compound copolymer, and an epoxy group-containing copolymer having a weight average molecular weight of 2,000 to 8,000 g / mol in specific amounts.

Provided is a toner binder that is excellent in heat resistant storage properties and hot offset resistance properties and also affords excellent anti-blocking properties of paper when printing continuously. The present invention is directed to a toner binder comprising a crystalline resin (A), wherein the crystalline resin (A) comprises two or more crystalline resins (a) and the endothermic peak temperature group that is composed of all of the endothermic peak temperatures of the respective two or more crystalline resins (a) has two or more different endothermic peak temperatures; and a resin particle containing the toner binder.

Atropisomers, solid forms, salt forms, and deuterated derivatives of the ATM inhibitor 8-(1,3-Dimethyl-1H-pyrazol-4-yl)-1-(3-fluoro-5-methoxypyridin-4-yl)-7-methoxy-3-methyl-1,3-dihydroimidazo[4,5-c]quinolin-2-one as well as compositions thereof are provided. The stable atropisomers do not interconvert and are represented by the following formulae:

A method of manufacturing a device includes thermally spraying tungsten carbine in feedstock that does not include Cobalt but that includes Nickel, Copper, or a Nickel-Copper alloy, the method improves the base coating toughness, anticorrosion, and antifouling properties for high load application in sea water and brackish water environments. Additionally, a Cobalt-free material lowers material costs and reduces the global demand of Cobalt. Providing a topcoat of a Silicon-doped DLC significantly reduces the topcoat brittleness of common DLC failures such as “egg shell” in high stress applications. Thus, high hardness, low friction applications may be tailored in high stress applications.

The present disclosure relates to a slip coating composition for glass run of a vehicle. More specifically, the present disclosure relates to a slip coating composition including: an olefin-based thermoplastic elastomer, polypropylene, and an ultra-high molecular weight polyethylene (UHMWPE) with a weight average molecular weight of 0.4×106 to 1×106 g / mol, and to a slip coating material formed of the composition, and according to the present disclosure, it is possible to improve a low friction coefficient, wear resistance, and color matching properties of the coating material.

Electrolyte for lithium secondary batteries and battery packs includes a lithium salt, a non-aqueous solvent, and an additive. The additive includes two or more members selected from the group consisting of substances A, B and C, wherein A includes one or more fused ring compounds and fused heterocyclic compounds, B includes an alkoxy aromatic compound, and C includes halogenated borane-based salt.