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:
Dec. 03, 1991
Filed:
Aug. 30, 1989
Applicant:
Inventors:
Tatsuhiko Ozaki, Nishio, Aichi, JP;
Hirotaka Wada, Minato-machi, Gamagori, Aichi, JP;
Fumitoshi Sugiura, Gamagori, Aichi, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ; C08F / ;
U.S. Cl.
CPC ...
525285 ; 525301 ; 525 63 ; 526266 ; 5263171 ; 526318 ;
Abstract
A graft copolymer, which is effective as an additive to unsaturated polyester resins, contains 10-80 weight % of a macromonomer of a specified kind, 20-89.9 weight % of a vinyl monomer of another specified kind, and 0.1-5 weight % of vinyl monomers of still other kinds. If necessary, up to 40 weight % of still another constituent of a specified kind may be contained.
Ozaki, Tatsuhiko. (1991). Graft copolymers effective as additives to unsaturated polyester resins (U.S. Patent No. 5070147). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5070147
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile