logo

For the Inventor, By the Inventor

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.:

US 5225099 B1

PDFFull Text
Date of Patent:
Jul. 06, 1993

Filed:

Mar. 16, 1992

Azeotrope-like compositions of

Applicant:
Inventors:

Rajat S Basu, Williamsville, NY (US);

Richard M Hollister, Buffalo, NY (US);

Kane D Cook, Buffalo, NY (US);

Michael Van Der Puy, Cheektowaga, NY (US);

Assignee:

Allied-Signal Inc., Morristownship, Morris County, NJ (US);

Attorneys:

Brown; M. L.

Friedenson; J. P.

Webster; D. L.

Primary Examiner:

Linda D Skaling

Int. Cl.
CPC ...
C11D / ; C11D / ; C23G / ; B08B / ;
U.S. Cl.
CPC ...
252171 ; 134 12 ; 134 31 ; 134 38 ; 134 39 ; 134 40 ; 134 42 ; 252153 ; 252162 ; 252170 ; 252172 ; 252364 ; 252D / ;
Abstract

Azeotrope-like compositions comprising 4-trifluoromethyl-1,1,1,2,2,3,3,5,5,5-decafluoropentane and a second component selected from the group consisting of methanol; ethanol; 1-propanol; 2-propanol; 2-methyl-2-propanol; 2-methyl-2-butanol; n-hexane; isohexane; 2-propanone; and 2-butanone and optionally nitromethane are stable and have utility as degreasing agents and as solvents in a variety of industrial cleaning applications including cold cleaning and defluxing of printed circuit boards and dry cleaning.

Find Patent Forward Citations

Basu, Rajat. (1993). Azeotrope-like compositions of (U.S. Patent No. 5225099). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5225099

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…