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:
Oct. 13, 1981
Filed:
Jul. 14, 1980
Applicant:
Inventors:
Toshio Sugita, Yokohama, JP;
Hiroaki Sakaguchi, Ashiya, JP;
Hisanobu Tsuda, Kamakura, JP;
Tsuyoshi Suzuki, Kawasaki, JP;
Assignee:
Mitsui-Nisso Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 55 ; 528 56 ; 528 58 ; 528 66 ; 528906 ;
Abstract
Rapidly cured polyurethane elastomers are prepared by mixing a diphenylmethanediisocyanate based liquid prepolymer obtained from polytetramethylene ether glycol and an aliphatic diol at specified proportions, and a curing agent essentially containing said polytetramethylene ether glycol, diol and organometallic catalyst.