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. 04, 1996
Filed:
Jul. 25, 1995
Applicant:
Inventors:
Thomas L Fishback, Gibraltar, MI (US);
Thomas B Lee, Southgate, MI (US);
Assignee:
BASF Corporation, Mt. Olive, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
521131 ; 521174 ;
Abstract
There is provided a polyol composition which comprises a a) compound having at least two isocyanate reactive hydrogens, at least one of which is a polyoxyalkylene polyether polyol, b) 2-chloropropane, and, c) a C.sub.4 -C.sub.6 aliphatic hydrocarbon. There is also provided a rigid polyurethane foam made with the polyol composition. The 2-chloropropane acts to solubilize the C.sub.4 -C.sub.6 aliphatic hydrocarbon in the polyols.