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:
Jul. 05, 2016
Filed:
May. 11, 2012
Applicants:
Gaya Keerthi Liyanage, Nittambuwa, LK;
Ranil Kirthi Vitarana, Colombo, LK;
Inventors:
Gaya Keerthi Liyanage, Nittambuwa, LK;
Ranil Kirthi Vitarana, Colombo, LK;
Assignee:
MAS INNOVATION (PRIVATE) LIMITED, Colombo, LK;
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/14 (2006.01); B29C 44/12 (2006.01); B32B 5/24 (2006.01); C08G 18/18 (2006.01); C08G 18/16 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
C08J 9/149 (2013.01); B29C 44/12 (2013.01); B29C 44/1261 (2013.01); B32B 5/245 (2013.01); C08G 18/18 (2013.01); B32B 2266/0278 (2013.01); C08G 18/16 (2013.01); C08G 18/161 (2013.01); C08G 2101/00 (2013.01); Y10T 428/249953 (2015.04);
Abstract
The present invention provides a foam composition comprising a polyol, an isocyanate, a first catalyst capable of accelerating a reaction between the polyol and the isocyanate and a second catalyst capable of initiating a reaction between the polyol and the isocyanate at a rate slower than the first catalyst. There is also provided a method for preparing the foam composition.