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:
Jan. 12, 1988
Filed:
Oct. 27, 1986
Applicant:
Inventor:
Leo F Stebleton, Midland, MI (US);
Assignee:
Dow Corning Corporation, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 24 ; 528 33 ; 528 37 ; 556462 ; 556467 ;
Abstract
A high molecular weight polydiorganosiloxane, produced by the alkaline catalysis of dialkylcyclotetrasiloxane, has a lower --SiOH content when the catalyst is neutralized with a composition of the formula R'.sub.3 SiOC(O)R' where R' is a hydrocarbon radical of from 1 to 6 carbon atoms inclusive and R' is a hydrocarbon radical of from 1 to 8 carbon atoms inclusive.
Stebleton, Leo. (1988). Neutralization of catalyst in polymerization of polydiorganosiloxane (U.S. Patent No. 4719276). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4719276
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile