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:
Oct. 21, 1980
Filed:
Mar. 22, 1978
Applicant:
Inventors:
Seiji Usami, Iwaki, JP;
Masanori Oota, Iwaki, JP;
Hitoshi Takita, Tokyo, JP;
Hideyuki Hashizume, Iwaki, JP;
Assignee:
Kureha Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525 76 ; 525 67 ; 525 74 ; 525 77 ; 525 78 ; 525 79 ; 525 82 ; 525 83 ; 525 85 ; 525308 ; 5263285 ; 5263291 ; 5263293 ; 5263294 ; 5263296 ;
Abstract
An alkyl acrylate copolymer comprises 60 to 99.5 wt. % of a C.sub.2 -C.sub.12 alkyl acrylate component, 0.1 to 10 wt. % of a polyfunctional monomer component having one or more conjugated double bond and one or more non-conjugated double bond and 0 to 35 wt. % of a comonomer component. A thermoplastic resin composition comprises 97 to 70 wt. parts of a rigid thermoplastic resin and 3 to 30 wt. parts of the alkyl acrylate copolymer.