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:
May. 11, 2004
Filed:
Nov. 27, 2002
Applicant:
Inventors:
Hiroshi Wada, Kashima-gun, JP;
Katsuji Kuribayashi, Kashima-gun, JP;
Takayuki Sasaki, Kashima-gun, JP;
Yuuji Kimura, Kashima-gun, JP;
Hisakazu Harada, Kashima-gun, JP;
Etsuko Akagi, Yokohama, JP;
Assignee:
Asahi Glass Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08G 1/828 ;
U.S. Cl.
CPC ...
C08G 1/828 ;
Abstract
A method for producing a flexible polyurethane foam in an open state, which comprises reacting a polyol with a polyisocyanate compound in the presence of a catalyst, a blowing agent and a foam stabilizer, wherein as the polyol, a polyol having a hydroxyl value of at most 15 mgKOH/g is used.