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:
Nov. 28, 1989
Filed:
Dec. 06, 1988
Applicant:
Inventors:
Robert E Hefner, Jr, Lake Jackson, TX (US);
John W Robinson, Niagara Falls, NY (US);
Jimmy D Earls, Lake Jackson, TX (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
525472 ; 525523 ; 525526 ; 525529 ; 528 96 ; 528101 ; 528107 ; 544357 ; 546256 ;
Abstract
Epoxy resins of substituted hydroxystyrylaza compounds are disclosed. These thermosettable epoxy resins are cured to give a combination of high mechanical strength and glass transition temperature.