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:
Nov. 04, 1997
Filed:
Jun. 20, 1996
Applicant:
Inventors:
Earl August Lund, deceased, late of West Seneca, NY (US);
Hang Thanh Pham, Amherst, NY (US);
Ian Robert Shankland, Williamsville, NY (US);
Ellen Louise Swan, Lancaster, NY (US);
Assignee:
AlliedSignal Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ; C23G / ;
U.S. Cl.
CPC ...
510177 ; 510256 ; 510365 ; 510411 ; 510273 ; 252364 ; 134 11 ; 134 31 ; 134 40 ; 134 12 ;
Abstract
Novel azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and C.sub.1 -C.sub.3 alcohols or mixtures thereof are useful in solvent cleaning.