Patent classifications
C08L81/02
COMPOSITIONS CONTAINING THERMALLY CONDUCTIVE FILLERS
Disclosed herein is a composition comprising a thiol-terminated compound; an oxidant; and a thermally conductive filler package comprising thermally conductive, electrically insulative filler particles. The thermally conductive, electrically insulative filler particles have a thermal conductivity of at least 5 W/m.Math.K (measured according to ASTM D7984) and a volume resistivity of at least 1 Ω.Math.m (measured according to ASTM D257, C611, or B193) and may be present in an amount of at least 50% by volume based on total volume of the filler package. The thermally conductive filler package may be present in an amount of 15% by volume percent to 90% by volume based on total volume of the composition. The present invention also is directed to a method for treating a substrate and to substrates comprising a layer formed from a composition disclosed herein.
COMPOSITIONS CONTAINING THERMALLY CONDUCTIVE FILLERS
Disclosed herein is a composition comprising a thiol-terminated compound; an oxidant; and a thermally conductive filler package comprising thermally conductive, electrically insulative filler particles. The thermally conductive, electrically insulative filler particles have a thermal conductivity of at least 5 W/m.Math.K (measured according to ASTM D7984) and a volume resistivity of at least 1 Ω.Math.m (measured according to ASTM D257, C611, or B193) and may be present in an amount of at least 50% by volume based on total volume of the filler package. The thermally conductive filler package may be present in an amount of 15% by volume percent to 90% by volume based on total volume of the composition. The present invention also is directed to a method for treating a substrate and to substrates comprising a layer formed from a composition disclosed herein.
RESIN COMPOSITION, MOLDED ARTICLE, AND METHOD FOR PRODUCING MOLDED ARTICLE
A resin composition containing: a melt-fabricable fluororesin containing at least one functional group selected from a carbonyl group-containing group and a hydroxy group; at least one fluorine-free resin selected from a liquid crystal polymer, a polyarylene sulfide, and an aromatic polyether ketone; and particulate boron nitride, wherein the particulate boron nitride is contained in an amount of 30 to 65% by volume.
POLYPHENYLENE SULFIDE OR POLYPHENYLENE SULFIDE ALLOY IMPACT-RESISTANT FUEL QUICK CONNECTOR
A fuel quick connector body according to various aspects of the present disclosure includes a wall. The wall extends along a longitudinal axis between a first end and a second end. The wall defines a passage between the first end and the second end. The body includes a polymer. The polymer includes polyphenylene sulfide in an amount greater than or equal to about 70 weight percent. The polymer may have a flexural modulus of less than or equal to about 4 GPa. The polymer may have a notched ISO impact strength of greater than or equal to about 25 kJ/m.sup.2. The polymer may have an elongation at break of greater than or equal to about 15%. In various aspects, the present disclosure provides a fuel quick connector including the fuel quick connector body, a retainer component, and an O-ring.
COMPATIBILIZED POLYMER COMPOSITIONS
A polymer composition includes a poly(para-phenylene sulfide) (PPS), at least one poly(aryl ether sulfone) (PAES), and at least one alkali metal carbonate. Preferably, the polymer composition is free or substantially free of solvent. A method includes melt mixing a poly(para-phenylene sulfide) (PPS), at least one poly(aryl ether sulfone) (PAES), and at least one alkali metal carbonate.
COMPATIBILIZED POLYMER COMPOSITIONS
A polymer composition includes a poly(para-phenylene sulfide) (PPS), at least one poly(aryl ether sulfone) (PAES), and at least one alkali metal carbonate. Preferably, the polymer composition is free or substantially free of solvent. A method includes melt mixing a poly(para-phenylene sulfide) (PPS), at least one poly(aryl ether sulfone) (PAES), and at least one alkali metal carbonate.
COMPATIBILIZED POLYMER COMPOSITIONS
A polymer composition includes a poly(para-phenylene sulfide) (PPS), at least one poly(aryl ether sulfone) (PAES), and at least one alkali metal carbonate. Preferably, the polymer composition is free or substantially free of solvent. A method includes melt mixing a poly(para-phenylene sulfide) (PPS), at least one poly(aryl ether sulfone) (PAES), and at least one alkali metal carbonate.
Light- or heat-curing method and curable resin composition
An object of the present invention is to provide a light- or heat-curing method by which a cured product (crosslinked product or resin) can be prepared in a simple method even in a case where filler is contained in a large amount; a curable resin composition which is used in the curing method; and the like. The present invention provides a light- or heat-curing method containing a step 1 of obtaining (E) a condensate having constitutional units of Si—O—Al and/or Si—O—Si, obtained from aluminum derived from an aluminum alkoxide and a silane derived from a silane coupling agent having a mercapto group, from (A) a compound that is formed of a salt of a carboxylic acid and an amine and has a carbonyl group generating a radical and a carboxylate group generating a base through decarboxylation by irradiation with light or heating, the (B) aluminum alkoxide, the (C) silane coupling agent having a mercapto group, and (D) water, and a step 2 of performing a reaction among the (E) condensate, (H) a compound having two or more polymerizable unsaturated groups, and (I) filler under the conditions of irradiation with light or heating in the presence of the (A) compound; a curable resin composition which is used in the curing method; and the like.
RUBBER COMPOSITION FOR GOLF BALL, AND GOLF BALL
The present invention provides the rubber composition for a golf ball comprising (a) a base rubber, (b) a co-crosslinking agent which is an α,β-unsaturated carboxylic acid or a metal salt thereof or both, (c) a crosslinking initiator, and (d) an alcohol, wherein the amount of component (d) is from 0.1 to 10 parts by weight per 100 parts by weight of the base rubber (a) and the compounding ratio between component (b) and component (c) is set to at least 60 of E value that is represented by “E=the molar amount of component (b)/the molar amount of the active oxygen of component (c), and a golf ball using the rubber composition, in order to achieve the object that good durability of the golf ball to impact is maintained.
RUBBER COMPOSITION FOR GOLF BALL, AND GOLF BALL
The present invention provides the rubber composition for a golf ball comprising (a) a base rubber, (b) a co-crosslinking agent which is an α,β-unsaturated carboxylic acid or a metal salt thereof or both, (c) a crosslinking initiator, and (d) an alcohol, wherein the amount of component (d) is from 0.1 to 10 parts by weight per 100 parts by weight of the base rubber (a) and the compounding ratio between component (b) and component (c) is set to at least 60 of E value that is represented by “E=the molar amount of component (b)/the molar amount of the active oxygen of component (c), and a golf ball using the rubber composition, in order to achieve the object that good durability of the golf ball to impact is maintained.