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:
Jun. 08, 1976
Filed:
Apr. 29, 1975
Applicant:
Inventors:
Assignee:
Sankyo Organic Chemicals Co., Ltd., Kawasaki, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
2604297 ;
Abstract
A process for the preparation of a stabilizer for synthetic resins mainly consisting of a molecular weight increased alkyltin mercaptocarboxylic acid ester which comprises interesterification between a corresponding lower molecular weight alkyltin mercaptocarboxylic acid ester and an alcohol is disclosed.