C08K5/13

Process for vulcanizing a reinforced rubber composition

Process for preparing a reinforced rubber composition, said process comprising the step mixing, at a temperature of at least 120° C., at least the following compounds: (i) a rubber, (ii) at least one inorganic filler, (iii) at least one organic peroxide, and (iv) at least one anti-oxidant selected from phenolics, para-phenylidene diamines, and nitroxides.

Stabilizer Composition
20230055301 · 2023-02-23 ·

The invention provides a stabilising composition for a polyol and/or a polyurethane, comprising: a) a first derivatised phenolic antioxidant having a molecular weight of at least about 400 g/mol and a melting point of less than about 100° C.; b) a second derivatised phenolic antioxidant having lower steric hindrance than the first derivatised phenolic antioxidant, which is a solid at ambient conditions; and c) a secondary antioxidant comprising a phosphite and/or a thioester,
and also disclosed is a fire retardant blend comprising the stabilising composition and a fire retardant.

Stabilizer Composition
20230055301 · 2023-02-23 ·

The invention provides a stabilising composition for a polyol and/or a polyurethane, comprising: a) a first derivatised phenolic antioxidant having a molecular weight of at least about 400 g/mol and a melting point of less than about 100° C.; b) a second derivatised phenolic antioxidant having lower steric hindrance than the first derivatised phenolic antioxidant, which is a solid at ambient conditions; and c) a secondary antioxidant comprising a phosphite and/or a thioester,
and also disclosed is a fire retardant blend comprising the stabilising composition and a fire retardant.

TEMPERATURE WARNING INDICATOR FOR A HANDHELD LIGHTER
20230056079 · 2023-02-23 · ·

The present disclosure relates to a temperature warning indicator for a handheld lighter which warns the user that parts of the lighter may be too hot to touch without burning the user.

POLYANILINE COMPOSITION, COATING FILM, POLYANILINE-CONTAINING POROUS BODY, AND METHOD FOR PRODUCING COATING FILM OR POLYANILINE-CONTAINING POROUS BODY
20230054448 · 2023-02-23 · ·

A polyaniline composition including a polyaniline complex composed of a polyaniline doped with a dopant, and a liquid polymer.

POLYANILINE COMPOSITION, COATING FILM, POLYANILINE-CONTAINING POROUS BODY, AND METHOD FOR PRODUCING COATING FILM OR POLYANILINE-CONTAINING POROUS BODY
20230054448 · 2023-02-23 · ·

A polyaniline composition including a polyaniline complex composed of a polyaniline doped with a dopant, and a liquid polymer.

RESIN COMPOSITION, PREPREG, RESIN-ATTACHED FILM, RESIN-ATTACHED METAL FOIL, METAL-CLADDED LAMINATE SHEET, AND WIRING BOARD

A resin composition is provided and contains a maleimide compound, a polyphenylene ether compound having an unsaturated double bond in the molecule, a phosphorus-containing compound having a group represented by the following Formula (1) and a group containing a phosphorus atom in the molecule, and a curing agent.

##STR00001##

In Formula (1), R.sub.1 represents a hydrogen atom or an alkyl group.

RESIN COMPOSITION, PREPREG, RESIN-ATTACHED FILM, RESIN-ATTACHED METAL FOIL, METAL-CLADDED LAMINATE SHEET, AND WIRING BOARD

A resin composition is provided and contains a maleimide compound, a polyphenylene ether compound having an unsaturated double bond in the molecule, a phosphorus-containing compound having a group represented by the following Formula (1) and a group containing a phosphorus atom in the molecule, and a curing agent.

##STR00001##

In Formula (1), R.sub.1 represents a hydrogen atom or an alkyl group.

POLYCARBONATE RESIN COMPOSITION

Provided is a polycarbonate-based resin composition including: a polycarbonate-polyorganosiloxane copolymer (A); and at least one kind of compound (B) selected from the group consisting of an antioxidant, a dye, a release agent, a light-diffusing agent, a flame retardant, a UV absorber, a silicone-based compound, an epoxy compound, and a polyether compound, wherein the polycarbonate-polyorganosiloxane copolymer (A) contains a polycarbonate block (A-1) and a polyorganosiloxane block (A-2), and satisfies the following requirements (1) to (3): (1) the content of the polyorganosiloxane block (A-2) is from more than 40 mass % to 70 mass % or less; (2) the copolymer has a viscosity-average molecular weight of from 10,000 to 23,000; and (3) the copolymer contains a specific polycarbonate block as the polycarbonate block (A-1).

POLYCARBONATE RESIN COMPOSITION

Provided is a polycarbonate-based resin composition including: a polycarbonate-polyorganosiloxane copolymer (A); and at least one kind of compound (B) selected from the group consisting of an antioxidant, a dye, a release agent, a light-diffusing agent, a flame retardant, a UV absorber, a silicone-based compound, an epoxy compound, and a polyether compound, wherein the polycarbonate-polyorganosiloxane copolymer (A) contains a polycarbonate block (A-1) and a polyorganosiloxane block (A-2), and satisfies the following requirements (1) to (3): (1) the content of the polyorganosiloxane block (A-2) is from more than 40 mass % to 70 mass % or less; (2) the copolymer has a viscosity-average molecular weight of from 10,000 to 23,000; and (3) the copolymer contains a specific polycarbonate block as the polycarbonate block (A-1).