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. 26, 1995
Filed:
Apr. 15, 1994
Applicant:
Inventors:
Michael A Masse, Richmond, TX (US);
Kailash Dangayach, Houston, TX (US);
James Erickson, Katy, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525 / ; 525 / ; 525 / ; 525 / ; 525 / ;
Abstract
The present invention provides a toughened epoxy resin composition comprising: (a) a curable aromatic epoxy resin, (b) an epoxidized low viscosity polydiene polymer wherein the polymer contains from 1.0 to 7.0 milliequivalents of epoxy per gram of polymer, and (c) a curing agent.
Masse, Michael. (1995). Composition of epoxy resin, epoxidized block polydiene and curing agent (U.S. Patent No. 5478885). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5478885
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile