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:
Jan. 22, 2013
Filed:
Apr. 24, 2009
Takayuki Sasaki, Kamisu, JP;
Daisuke Kaku, Kamisu, JP;
Takashi Ito, Kamisu, JP;
Naohiro Kumagai, Kamisu, JP;
Takayuki Sasaki, Kamisu, JP;
Daisuke Kaku, Kamisu, JP;
Takashi Ito, Kamisu, JP;
Naohiro Kumagai, Kamisu, JP;
Asahi Glass Company, Limited, Tokyo, JP;
Abstract
To provide a flexible polyurethane foam which is excellent in low resiliency and durability without using a plasticizer and which shows little change in hardness against a change in temperature and at the same time, has high air flow. A process for producing a flexible polyurethane foam, which comprises reacting a polyol mixture comprising the following polyol (A), the following polyol (B) and the following monool (D) with a polyisocyanate compound in the presence of a blowing agent and a foam stabilizer, at an isocyanate index of at least 90, wherein: