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:
Oct. 15, 1991
Filed:
May. 11, 1990
Applicant:
Inventors:
Duane S Treybig, Lake Jackson, TX (US);
Pong S Sheih, Lake Jackson, TX (US);
John M McIntyre, Lake Jackson, TX (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C09D / ; C09D / ;
U.S. Cl.
CPC ...
523404 ; 523414 ; 523420 ; 525484 ; 525504 ; 528 93 ; 528 97 ; 528 99 ; 528102 ; 528104 ; 528113 ; 528117 ; 528118 ; 528121 ; 528122 ; 528123 ; 528407 ;
Abstract
Epoxy resins are modified by reaction with an acidified polytertiary amine-containing compound. These modified epoxy resins when cured result in products having improved properties.
Treybig, Duane. (1991). Modified epoxy resin compositions (U.S. Patent No. 5057557). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5057557
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile