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. 22, 2005
Filed:
Aug. 28, 2003
Applicant:
Pankaj Shah, Crystal Lake, IL (US);
Inventor:
Pankaj Shah, Crystal Lake, IL (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J003/00 ;
U.S. Cl.
CPC ...
Abstract
A moisture-reactive hot-melt composition, useful as an adhesive, is provided that has improved balance of ultimate strength and adhesion to difficult substrates. In particular, the composition is made from a polyol, a polyisocyanate, and a functional polymer. Also provided are a method for making such compositions, a method for using such compositions for bonding substrates, and composite articles bonded with such compositions.