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:
May. 04, 1993
Filed:
Jan. 31, 1992
Applicant:
Inventors:
Ha Quoc Pham, Richwood, TX (US);
Marvin L Dettloff, Lake Jackson, TX (US);
Allyson J Malzman, Lake Jackson, TX (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 89 ; 528102 ; 528112 ; 525486 ; 525523 ; 525533 ;
Abstract
A composition useful as a molded article when cured is obtained from a polyepoxy compound and a catalyst comprising a phosphonium compound having an amino group in the cationic portion of the compound such as 2-dimethylaminoethyl triphenylphosphonium bromide.