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. 04, 1978
Filed:
May. 17, 1976
Applicant:
Inventors:
Gerald P Coffey, Cleveland Heights, OH (US);
Herbert F Mazeke, Warrensville Heights, OH (US);
Assignee:
The Standard Oil Company, Cleveland, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
260879 ; 2608 / ; 526193 ; 526211 ; 526214 ; 526216 ; 526224 ; 526328 ; 526342 ;
Abstract
Molecular weight control is achieved in the production of acrylonitrile copolymers by means of an acid-activated mercaptan chain transfer agent.
Coffey, Gerald. (1978). Mercaptan activation by acid in the copolymerization of acrylonitrile (U.S. Patent No. 4082818). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4082818
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile