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. 21, 2016
Filed:
Oct. 01, 2013
Applicants:
Thomas R. Doyle, Wallingford, CT (US);
Ronald O. Rosenberg, Orange, CT (US);
Inventors:
Thomas R. Doyle, Wallingford, CT (US);
Mukund Shah, Hazlet, NJ (US);
Ronald O. Rosenberg, Orange, CT (US);
Assignee:
Chemtura Corporation, Middlebury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/18 (2006.01); C08G 18/10 (2006.01); C08G 18/32 (2006.01); C08G 18/76 (2006.01); C08K 5/00 (2006.01); C08K 5/18 (2006.01);
U.S. Cl.
CPC ...
C08G 18/1883 (2013.01); C08G 18/10 (2013.01); C08G 18/3268 (2013.01); C08G 18/7621 (2013.01); C08K 5/0091 (2013.01); C08K 5/18 (2013.01);
Abstract
A process for preparing a curing composition of a coordination complex comprising methylenedianiline (MDA) and a salt, and less than 1000 of free MDA. The curing composition may be used in curing polyurethanes and epoxy resins.