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:
Feb. 18, 2014
Filed:
Jun. 15, 2011
Jeffrey R. Anderson, Midland, MI (US);
John N. Argyropoulos, Midland, MI (US);
Debkumar Bhattacharjee, Blue Bell, PA (US);
Paul Foley, Midland, MI (US);
Gary E. Spilman, Midland, MI (US);
Huiqing Zhang, Midland, MI (US);
Jeffrey R. Anderson, Midland, MI (US);
John N. Argyropoulos, Midland, MI (US);
Debkumar Bhattacharjee, Blue Bell, PA (US);
Paul Foley, Midland, MI (US);
Gary E. Spilman, Midland, MI (US);
Huiqing Zhang, Midland, MI (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
The present invention provides a multicomponent composition that is substantially isocyanate-free and comprises a polycarbamate as a first component and a polyaldehyde or an acetal or hemiacetal thereof as a second component and further comprises an effective amount of a triggering agent such that the first and second components to cure at a temperature of from 0C to less than 80C to form a crosslinked polyurethane. The multicomponent composition forms an ambient temperature curable composition when all of its components are combined that has a pH of 7.0 or less. The present invention also provides processes crosslinked polyurethanes, and the crosslinked polyurethanes prepared by the processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile