Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
202 words
A polypropylene composition comprising a blend of 100 parts by weight of a resin composition composed of 1 to 99% by weight of a polypropylene type resin (C) selected from the group consisting of a modified polypropylene (A) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof onto a polypropylene, and a composition composed of a modified polypropylene (A) and a polypropylene (B) and 99 to 1% by weight of at least one saturated polyester resin (D), 0.1 to 300 parts by weight of an epoxy group containing copolymer (E) and 0.1 to 300 parts by weight of at least one rubber selected from the group consisting of an ethylenic copolymer rubber (F), a modified ethylenic copolymer rubber (G) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof onto an ethylenic copolymer rubber and a modified ethylenic copolymer rubber (H) obtained by graft copolymerizing an unsaturated carboxylic acid or derivative thereof and an unsaturated aromatic monomer onto an ethylenic copolymer rubber, and up to 5 parts by weight of a basic compound (G) optionally added as reaction accelerator, the content of the saturated polyester resin in the thermoplastic resin composition being less than 50% by weight.
Claim 2
Dependent Claim
202 words
A polypropylene composition comprising a blend of 100 parts by weight of a resin composition composed of 1 to 99% by weight of a polypropylene type resin (C) selected from the group consisting of a modified polypropylene (A) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof onto a polypropylene, and a composition composed of a modified polypropylene (A) and a polypropylene (B) and 99 to 1% by weight of at least one saturated polyester resin (D), 0.1 to 300 parts by weight of an epoxy group containing copolymer (E) and 0.1 to 300 parts by weight of at least one rubber selected from the group consisting of an ethylenic copolymer rubber (F), a modified ethylenic copolymer rubber (G) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof onto an ethylenic copolymer rubber and a modified ethylenic copolymer rubber (H) obtained by graft copolymerizing an unsaturated carboxylic acid or derivative thereof and an unsaturated aromatic monomer onto an ethylenic copolymer rubber, and up to 5 parts by weight of a basic compound (G) optionally added as reaction accelerator, the content of the saturated polyester resin in the thermoplastic resin composition being less than 50% by weight.
Claim 3
Dependent Claim
96 words
A polypropylene composition according to Claim 1, wherein the polypropylene composition further comprises 0.01 to 300 parts by weight of a filler (J) per 100 parts by weight of said resin composition composed of 1 to 99% by weight of a polypropylene type resin (C) selected from the group consisting of a modified polypropylene (A) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof onto a polypropylene, and a composition of the modified polypropyelne (A) and a polypropylene (B) and 99 to 1% by weight of at least one saturated polyester resin (D).
Claim 4
Dependent Claim
28 words
A polypropylene composition according to any of Claims 1 and 2, wherein in the unsaturated carboxylic acid or derivative thereof in said modified polypropylene (A) is maleic anhydride.
Claim 5
Dependent Claim
23 words
A polypropylene composition according to any of Claims 1 and 2, wherein said saturated polyester resin (D) is polyethylene terephthalate and/or polybutylene terephthalate.
Claim 6
Dependent Claim
44 words
A polypropylene composition according to any of Claims 1 and 2, wherein said epoxy grop contaiing copolymer (E) is' a copolymer of an unsaturated epoxy compound and ethylene,' or a copolymer of unsaturated epoxy compound, ethylene and an ethylenic unsaturated compound (other than ethylene).
Claim 7
Dependent Claim
29 words
A polypropylene composition according to any of Claims 1 and 2, wherein the unsaturated carboxylic acid or derivative thereof in said modified ethylenic copolymer rubber (G) is maleic anhydride.
Claim 8
Dependent Claim
42 words
A polypropylene composition according to any of Claims 1 and 2, wherein, in said modified ethylenic copolymer rubber (H), the unsaturated carboxylic acid or derivative thereof in said modified ethylene copolymer rubber is maleic anhydride and the unsaturated aromatic monomer is styrene.
Claim 9
Dependent Claim
42 words
A polypropylene composition according to any of Claims 1 and 2, wherein the ethylenic copolymer rubber in said ethylenic copolymer rubber (F), modified ethylenic copolymer rubber (G) or modified ethylenic copolymer rubber (H) is ethylene-alpha-olefin copolymer rubber and/or ethylene-alpha-olefin-nonconjugated diene copolymer rubber.
Claim 10
Dependent Claim
22 words
A polypropylene composition according to any of claims 1 and 2, wherein said basic compound (I) is an amine type organic compound.
Claim 11
Dependent Claim
35 words
A polypropylene composition according to Claim 2, wherein said filler (J) is at least one inorganic filler selected from the group consisting of glass fiber, potassium titanate whiskers, talc, mica, calcium carbonate and the like.