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. 28, 1991
Filed:
Jul. 24, 1989
Applicant:
Inventors:
Hartmut Muller, Troisdorf, DE;
Klaus Bruning, Bergisch Gladbach, DE;
Assignee:
Huels Aktiengesellschaft, Troisdorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09G / ;
U.S. Cl.
CPC ...
528 83 ; 528 58 ; 5254205 ; 525 92 ; 428336 ;
Abstract
Hot melt adhesives with particularly high setting rates are obtained from the reaction products of polyisocyanates and hybroxypolyesters, the hydroxypolyester preferably being strictly aliphatic and containing at least 12 methylene groups in the polyester unit of diol and dicarboxylic acid.