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. 14, 1995
Filed:
Mar. 03, 1994
Applicant:
Inventors:
Assignee:
Hoechst Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 73 ; 528 745 ; 528 75 ; 528 76 ; 528 80 ; 528 85 ; 528 87 ; 528 99 ; 528106 ; 5281115 ; 524457 ; 524589 ; 524599 ; 524609 ; 428441 ; 428442 ;
Abstract
Unsaturated polyurethanes containing from 20 to 80% by weight of polyethylene glycol units, which can be prepared by reacting