Thermoplastic resin composition
AssigneeSumitomo Chemical Company, Limited
InventorMotonobu Furuta
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Abstract
Disclosed herein is a thermoplastic resin composition comprising: (a) a polyphenylene ether or a composition containing a polyphenylene ether, (b) (i) a modified propylene polymer obtainable by grafting a propylene polymer with a styrene-based monomer alone or in combination with a monomer copolymerizable with a styrene-based monomer, or (ii) a composition composed of said modified propylene polymer and a propylene polymer, (c) a rubbery substance, and (d) an inorganic filler having an average particle diameter of 0.05-10 .mu.m. Not only does this resin composition exhibit good processability but it also provides molded articles having well-balanced physical properties.
Claims13
A thermoplastic resin composition comprising:
- (a) a polyphenylene ether or a composition containing a polyphenylene ether,
- (b) (i) a modified propylene polymer obtainable by grafting a propylene polymer with a styrene-based monomer alone or in combination with a monomer copolymerizable with a styrene-based monomer, or (ii) a composition composed of said modified propylene polymer and a propylene homopolymer or a propylene copolymer,
- (c) a rubbery substance, and
- (d) an inorganic filler having an average particle diameter of 0.05-10 .mu.m.
A thermoplastic resin composition comprising:
- (a) a polyphenylene ether or a composition containing a polyphenylene ether,
- (b) (i) a modified propylene polymer obtainable by grafting a propylene polymer with a styrene-based monomer alone or in combination with a monomer copolymerizable with a styrene-based monomer, or (ii) a composition composed of said modified propylene polymer and a propylene homopolymer or a propylene copolymer,
- (c) a rubbery substance, and
- (d) an inorganic filler having an average particle diameter of 0.05-10 .mu.m,
- with the ratio of component (a) to component (b) being 1-90 wt % to 99-10 wt %, the amount of component (c) being 0-60 parts by weight for 100 parts by weight of the total amount of components (a) and (b), and the amount of component (d) being 1-60 parts by weight for 100 parts by weight of the total amount of components (d), (b), and (c).
Dependencies are inferred from the claim text.