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:
Sep. 01, 1992
Filed:
Sep. 12, 1989
Applicant:
Inventors:
Akitaka Senuma, Yokohama, JP;
Toshiyuki Nagai, Ayase, JP;
Kiroku Tsukada, Yokohama, JP;
Akio Hayashi, Yokohama, JP;
Assignee:
Nippon Unicar Company Limited, Danbury, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ; B32B / ;
U.S. Cl.
CPC ...
525282 ; 525263 ; 525301 ; 525308 ; 525302 ; 525285 ; 524556 ; 524557 ; 524560 ; 524562 ; 428 357 ; 428 68 ; 4284735 ; 428523 ;
Abstract
A composition comprising (i) a copolymer of ethylene; one or more polar unsaturated alcohols, acids, or esters; and a N-substituted maleimide or (ii) a copolymer of ethylene and one or more polar unsaturated alcohols, acids, or esters grafted with an N-substituted maleimide.