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:
May. 09, 1995
Filed:
Nov. 24, 1993
Applicant:
Inventors:
Pierre Barthelemy, Pietrebais, BE;
Mireille Paulus, Brussels, BE;
Assignee:
Solvay (Societe Anonyme), Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C23G / ; C09K / ;
U.S. Cl.
CPC ...
252171 ; 134 12 ; 134 31 ; 134 38 ; 134 40 ; 252170 ; 252194 ; 252364 ; 252D / ;
Abstract
The invention relates to compositions containing difluoromethoxy-2,2,2-trifluoroethane and an alcohol. These compositions can be used especially as solvent for cleaning electronic components and for degreasing metals.