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:
Jun. 17, 2014
Filed:
Oct. 28, 2010
Applicants:
Thomas R. Doyle, Wallingford, CT (US);
Mark P. Ferrandino, Danbury, CT (US);
Ronald O. Rosenberg, Orange, CT (US);
Inventors:
Thomas R. Doyle, Wallingford, CT (US);
Mark P. Ferrandino, Danbury, CT (US);
Ronald O. Rosenberg, Orange, CT (US);
Assignee:
Chemtura Corporation, Middlebury, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/32 (2006.01); C08G 18/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A prepolymer mixture for preparing a polyurethane elastomer, the mixture comprising an isocyanate terminated prepolymer and a nitrogen-containing organic salt. The nitrogen-containing organic salt may be selected from the group consisting of an ammonium salt, an imidazolium salt, a pyridinium salt, a pyrrolidinium salt, a piperidinium salt, and a morpholinium salt.