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:
Sep. 16, 1997
Filed:
May. 20, 1996
Andrew J McKinley, Crystal Lake, IL (US);
Pankaj Shah, Crystal Lake, IL (US);
Morton International, Inc., Chicago, IL (US);
Abstract
An adhesive composition which is a mixture of: (A) between about 30 and about 99 wt% of a first urethane adhesive component which is formed from a polyether polyol having a weight average molecular weight of between about 400 and about 10,000, the polyether polyol being end-capped with an isocyanate and having an isocyanate functionality between about 2.0 and about 3.0; (B) between about 1 and about 70 wt% of a second urethane adhesive component formed from a polyester diol or polyester diol mixture having hydroxyl functionalities of at least about 2, the polyester diol or polyester diol mixture being end-capped with an isocyanate and has a isocyanate functionality of between about 2 and about 2.3; and (C) between about 1 and about 70 wt% of unreacted isocyanate having an isocyanate functionality of between about 2 and about 3.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile