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. 16, 2013
Filed:
Aug. 28, 2008
Takayuki Sasaki, Kamisu, JP;
Daisuke Kaku, Kamisu, JP;
Naohiro Kumagai, Kamisu, JP;
Hideo Sakurai, Kamisu, JP;
Takashi Ito, Kamisu, JP;
Takayuki Sasaki, Kamisu, JP;
Daisuke Kaku, Kamisu, JP;
Naohiro Kumagai, Kamisu, JP;
Hideo Sakurai, Kamisu, JP;
Takashi Ito, Kamisu, JP;
Asahi Glass Company, Limited, Tokyo, JP;
Abstract
A process for producing a flexible polyurethane foam, which comprises reacting a polyol mixture with a polyisocyanate compound in the presence of a urethane-forming catalyst and a blowing agent, characterized in that the polyol mixture comprises the following polyol (A) and the polyol (B), and the proportion of the polyisocyanate compound to the polyol mixture is at least 90 by isocyanate index, and the total amount of Zn and Co contained in the polyol mixture is from 0.1 to 200 ppm.