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. 19, 1981
Filed:
Nov. 19, 1979
Applicant:
Inventors:
Reginald T Agger, Queniborough, GB;
Peter R Tyers, Leicester, GB;
Assignee:
USM Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525440 ; 260 / ; 525127 ; 525131 ; 525455 ; 525920 ;
Abstract
A polyurethane composition, e.g. suitable for use in solution as an adhesive or primer for bonding tread members to shoes. The polyurethane is made from reactants comprising polyisocyanate, hydroxyl terminated polyol, difunctional reaction product of methyl methacrylate and a substituted alkene (e.g. but-2-ene 1.4 diol) having two chemical groups available for reaction with isocyanate, and chain extender.