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:
Mar. 05, 1991
Filed:
Dec. 15, 1989
Applicant:
Inventors:
Earl E Lund, West Seneca, NY (US);
Ian R Shankland, Williamsville, NY (US);
Ellen L Swan, Ransomville, NY (US);
Assignee:
Allied-Signal Inc., Morris Township, Morris County, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C09K / ; C08J / ;
U.S. Cl.
CPC ...
252172 ; 62114 ; 134 12 ; 134 38 ; 134 39 ; 134 40 ; 252 69 ; 252162 ; 252364 ; 252D / ; 521 98 ; 521131 ;
Abstract
Novel azeotrope-like compositions comprising 1,2-difluoroethane and dichlorotrifuoroethane which are useful in a variety of industrial applications including refrigerant applications, solvent applications, and blowing agent applications.