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:
Nov. 02, 2004
Filed:
Dec. 27, 2002
Applicant:
Inventors:
Assignee:
Kaneka Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 4/700 ; C08L 5/104 ; C08L 6/700 ;
U.S. Cl.
CPC ...
C08L 4/700 ; C08L 5/104 ; C08L 6/700 ;
Abstract
Obtention of the amorphous polyester resin compositions having improved impact resistance, by using the core-shell impact resistance improving agents which comprises: (A) from 40 to 90 parts by weight of a core made of a butadiene-based copolymer; (B) from 5 to 40 parts by weight of an inner layer shell obtained by polymerizing a monomer mixture containing a (meth) acrylate monomer having hydroxyl or alkoxy group; and (C) from 5 to 20 parts by weight of an outer layer shell obtained by polymerizing a monomer mixture containing an aromatic vinyl monomer.
Onuma, Hisashi. (2004). Impact modifier and amorphous polyester resin compositions containing the same (U.S. Patent No. 6812284). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6812284
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile