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:
Aug. 08, 1989
Filed:
Jun. 22, 1988
Applicant:
Inventor:
Michael B Cavitt, Lake Jackson, TX (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
525533 ; 525507 ; 525531 ; 528112 ; 528113 ; 528365 ; 528 98 ; 528 99 ;
Abstract
A low viscosity product is obtained when an adduct is prepared by reacting (A) at least one polyglycidyl ether of a compound containing an average of more than one phenolic hydroxy group per molecule and (B) at least one aliphatic monocarboxylic acid containing 7 to 15 carbon atoms per molecule; wherein components (A) and (B) are present in amounts which provide a ratio of carboxylic acid groups per epoxide group of from about 0.01:1 to about 0.2:1.