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. 06, 1998
Filed:
Sep. 04, 1996
Applicant:
Inventors:
Edmund Arthur Flexman, Jr, Wilmington, DE (US);
Tatsuhiro Takahashi, Yokohama, JP;
Toshikazu Kobayashi, Yokohama, JP;
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525480 ; 525132 ;
Abstract
A toughened thermoplastic polymer composition comprising (a) 1-30 weight percent of a polar toughening agent compatibilized with a polyphenol, and (b) 70-99 weight percent of at least one thermoplastic polymer, the above state percentages being based on the total weight of components (a) and (b) only.