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:
Aug. 30, 1977
Filed:
Feb. 03, 1976
Applicant:
Inventors:
Eduard P Babayan, Huntington Beach, CA (US);
Michael H Rourke, Santa Ana, CA (US);
Assignee:
Hitco, Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ; C08G / ; C08G / ; B32B / ;
U.S. Cl.
CPC ...
264 467 ; 260 / ; 260 / ; 260 / ; 264101 ; 264102 ; 264 74 ; 264309 ; 264340 ; 428425 ;
Abstract
A low toxicity, castable, fast curing, polyurethane high strength elastomer is prepared from a liquid prepolymer diol, a cycloaliphatic diisocyanate, a polyalkanol amine and a small amount of soluble metal salt catalyst. The composition can be formulated by either a prepolymer or 'one-shot' technique and cures at ambient temperature.