The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 1994
Filed:
Sep. 25, 1992
Applicant:
Inventors:
Kiyotaka Mashita, Chiba, JP;
Tatsuo Ishikawa, Ichihara, JP;
Susumu Era, Ichihara, JP;
Isamu Hattori, Ichihara, JP;
Assignee:
Hitachi Chemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
525 64 ; 525 69 ; 525 70 ; 525 80 ; 525 83 ; 525 85 ; 525205 ; 525222 ; 525238 ; 525241 ; 525281 ; 525282 ; 525310 ; 525316 ; 524304 ; 524513 ; 524539 ;
Abstract
A thermoplastic resin composition comprising (A) 45 to 99% by weight of a graft copolymer obtained by special graft polymerization of a monomer (b) such as an aromatic vinyl compound, a methacrylic ester, etc. in the presence of grafted polymer rubber (a), and (B) 55 to 1% by weight of a thermoplastic aromatic polyester resin can yield shaped articles excellent in impact resistance, chemical resistance, etc. with excellent processability.