Thermoplastic resin composition

Claim 2

A thermoplastic resin composition comprises (A) 100 parts by weight of a composition comprising (a) 5-95% by weight of a polyamide having a relative viscosity of 2.0-3.1 with a terminal amine group content of 35-95 mmole/kg and a ratio of the content of terminal amine group/the content of terminal carboxyl group of 0.37-1.00, and (b) 95-5% by weight of a polyphenylene ether obtained by oxidation polymerization of at least one phenol compound represented by the formula: ##STR7## wherein R 1 , R 2 , R 3 , and R 4 which may be identical or different and represent a hydrogen atom, a halogen atom or a substituted or unsubstituted hydrocarbon atom, a halogen atom or a substituted or unsubstituted hydrocarbon residue, with a proviso that at least one of them is a hydrogen atom; and (B) 0.01-100 parts by weight of at least one compound selected from the group consisting of compounds containing, in the molecule, at least one of carboxyl group, amino group, imino group, epoxy group, amide group, isocyanate group, alcoholic hydroxyl group, phenolic hydroxyl group, acid anhydrides, and carboxylate.

Claim 3

A thermoplastic resin composition according to claim 1 wherein said compound containing an epoxy group is at least one copolymer selected from the group consisting of copolymers of ethylene and an unsaturated epoxy compound and copolymers of an ethylene, an unsaturated epoxy compound and an ethylenically unsaturated compound other than ethylene and an unsaturated epoxy compound.

Claim 4

A thermoplastic resin composition which comprises (A) 100 parts by weight of a composition comprising (a) 5-95% by weight of a polyamide having a relative viscosity of 1.6-3.3 an end group content of 35-95 mmole/kg and a ratio of the content of terminal amine group/the content of terminal carboxyl group of 0.37-1.00, and (b) 95-5% by weight of a polyphenylene ether obtained by oxidation polymerization of at least one phenol compound represented by the formula: ##STR8## wherein R 1 , R 2 , R 3 , R 4 and R 5 which may be identical or different and represent a hydrogen atom, a halogen atom or a substituted or unsubstituted hydrocarbon residue, with a proviso that at least one of them is a hydrogen atom and (B) 0.01-100 parts by weight of at least one modified natural or synthetic polymer selected from the group consisting of natural rubber, butadiene homopolymer, butadiene-styrene copolymer, isoprene polymer, chlorobutadiene polymers, butadiene-acrylonitrile copolymer, isobutylene polymer, isobutylene-butadiene copolymer, isobutylene-isoprene copolymer, acrylate ester copolymer, ethylene-propylene copolymer, ethylene-butene copolymer, ethylene-propylene-diencne copolymer, Thiokol rubber, polysulfide rubber, polyurethane rubber, polypropylene oxide rubber, epichlorohydrin rubber, polyester elastomer and polyamide elastomer.

Claim 5

A thermoplastic resin composition which comprises (A) 100 parts by weight of a composition comprising (a) 5-95% by weight of a polyamide having a relative viscosity of 1.6-3.3 an end group content of 35-95 mmole/kg and a ratio of the content of terminal amine group/the content of terminal carboxyl group of 0.37-1.00, and (b) 95-5% by weight of a polyphenylene ether obtained by oxidation polymerization of at least one phenol compound represented by the formula: ##STR8## wherein R 1 , R 2 , R 3 , R 4 and R 5 which may be identical or different and represent a hydrogen atom, a halogen atom or a substituted or unsubstituted hydrocarbon residue, with a proviso that at least one of them is a hydrogen atom and (B) 0.01-100 parts by weight of at least one modified natural or synthetic polymer selected from the group consisting of natural rubber, butadiene homopolymer, butadiene-styrene copolymer, isoprene polymer, chlorobutadiene polymers, butadiene-acrylonitrile copolymer, isobutylene polymer, isobutylene-butadiene copolymer, isobutylene-isoprene copolymer, acrylate ester copolymer, ethylene-propylene copolymer, ethylene-butene copolymer, ethylene-propylene-diencne copolymer, Thiokol rubber, polysulfide rubber, polyurethane rubber, polypropylene oxide rubber, epichlorohydrin rubber, polyester elastomer and polyamide elastomer.

Claim 6

A thermoplastic resin composition according to claim 3, further comprising a compound containing an epoxy group.

Claim 7

A thermoplastic resin composition according to claim 4, wherein said compound containing an epoxy group is at least one copolymer selected from the group consisting of copolymers of ethylene and an unsaturated epoxy compound and copolymers of an ethylene, an unsaturated epoxy compound and an ethylenically unsaturated compound other than ethylene and an unsaturated epoxy compound.

Claim 8

A thermoplastic resin composition according to claim 3 wherein the said polyamide has a relative viscosity of 2.0-3.1.

Claim 9

A thermoplastic resin composition which comprises (A) 100 parts by weight of composition comprising (a) 5-95% by weight a polyamide having relative viscosity 2.0-3.1 with a terminal amine group content of 35-95 mmole/kg and a ratio of content of the terminal amine group/the content of terminal carboxyl group of 0.37-1.00, and (b) 95-95% by weight of a polyphenylene ether obtained by oxidation polymerization of at least one phenol compound represented by the formula: ##STR9## wherein R 1 , R 2 , R 4 and R 5 which may be identical or different and represent a hydrogen atom, a halogen atom or a substituted or unsubstituted hydrocarbon residue, with a proviso that at least one of them is a hydrogen atom; and (B) 0.01-100 parts by weight of a compound containing at least one oxazoline ring.

Claim 10

A thermoplastic resin composition which comprises (A) 100 parts by weight of composition comprising (a) 5-95% by weight a polyamide having relative viscosity 2.0-3.1 with a terminal amine group content of 35-95 mmole/kg and a ratio of content of the terminal amine group/the content of terminal carboxyl group of 0.37-1.00, and (b) 95-95% by weight of a polyphenylene ether obtained by oxidation polymerization of at least one phenol compound represented by the formula: ##STR9## wherein R 1 , R 2 , R 4 and R 5 which may be identical or different and represent a hydrogen atom, a halogen atom or a substituted or unsubstituted hydrocarbon residue, with a proviso that at least one of them is a hydrogen atom; and (B) 0.01-100 parts by weight of a compound containing at least one oxazoline ring.