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:
Jun. 29, 1993
Filed:
Nov. 25, 1991
Applicant:
Inventors:
Shoichiro Harada, Wakayama, JP;
Yasutoshi Isayama, Wakayama, JP;
Tetsuaki Fukushima, Wakayama, JP;
Masayoshi Morii, Wakayama, JP;
Hiroshi Kitagawa, Wakayama, JP;
Hiroshi Abe, Albany, CA (US);
Assignee:
KAO Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
521 78 ; 521131 ; 521164 ; 521167 ; 528 49 ; 528 78 ; 528 85 ;
Abstract
Processes for producing a polyurethane, a rigid polyurethane foam, a flexible polyurethane foam and a spray type rigid polyurethane foam are disclosed. In these processes, a specified tertiary aminoalcohol is used as a polyol component and a catalyst.