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. 18, 1993
Filed:
Apr. 27, 1990
Applicant:
Inventors:
Kenneth W Anderson, Lake Jackson, TX (US);
Deborah I Haynes, Freeport, TX (US);
Ross C Whiteside, Jr, Angleton, TX (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08K / ;
U.S. Cl.
CPC ...
525524 ; 525423 ; 525437 ; 525482 ; 525510 ; 525527 ; 523403 ; 523404 ;
Abstract
A composition useful as an electrodepositable coating comprises a curing agent and an advanced epoxy resin prepared by advancing a diglycidyl ether of a dihydric phenol with an aromatic hydroxyl-containing reaction product of a diglycidyl ether of an oxyalkylated dihydric phenol and/or a diglycidyl ether of a (cyclo) aliphatic diol, optionally with a dihydric phenol and/or a monofunctional capping agent, combined with a diglycidyl ether of a dihydric phenol.