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. 05, 2002
Filed:
May. 15, 2001
Applicant:
Inventor:
Anna Maria Czech, Cortlandt Manor, NY (US);
Assignee:
Crompton Corporation, Middlebury, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D 7/00 ;
U.S. Cl.
CPC ...
B05D 7/00 ;
Abstract
A composition is disclosed that comprises non-hydrolyzable, block, non-(AB) type copolymers comprising units of the formula {XR [(SiO(R ) ] Si(R ) R X}, units of the formula {YO(C H O) Y}, and linking groups —NR —, wherein R is alkyl, R is a divalent organic moiety, X and Y are independently selected divalent organic groups formed by the ring opening of an epoxide, R is selected from the group consisting of alkyl, aryl, aralkyl, oxygen-containing alkyl, oxygen-containing aryl, and oxygen-containing aralkyl, a=2 to 4, b=2 to 100, and x=1 to 500.