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:
Apr. 30, 1996
Filed:
Nov. 07, 1994
Applicant:
Inventors:
Yoshihito Osawa, Gunma, JP;
Hiroshi Ohashi, Gunma, JP;
Assignee:
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
525476 ; 525479 ; 528 15 ; 549214 ; 549215 ;
Abstract
Disclosed is a method of producing an epoxy-modified silicone, which comprises causing a reaction between (A) 100 parts of an ethylenic unsaturated group-containing epoxide and (B) from 50 to 40,000 parts of an organohydrogenpolysiloxane and/or an organohydrogensilane in the presence of (C) from 0.00001 to 0.5 part by weight, on a platinum basis, of a platinum compound as catalyst and (D) from 0.1 to 1,000 parts by weight of an aliphatic alcohol containing from 1 to 10 carbon atoms.
Osawa, Yoshihito. (1996). Method of producing epoxy-modified sulicones using aliphatic alcohol (U.S. Patent No. 5512640). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5512640
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile