Azeotrope-like compositions and their use

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition

Reexamination Certificate

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C510S407000, C510S408000, C510S412000

Reexamination Certificate

active

07071154

ABSTRACT:
Azeotrope-like compositions comprising C2F5CF(OCH3)CF(CF3)2(1,1,1,2,2,3,4,5,5,5-decafluoro-3-methoxy-4-trifluoromethyl-pentane) and an organic solvent, and uses thereof, are described.

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patent: WO 97/22683 (1997-06-01), None
B. N. Ellis inCleaning and Contamination of Electronics Components and Assemblies, Electrochemical Publications Limited, Ayr, Scotland, pp. 182-194 (1986).
U.S. Appl. No. 10/673,821, filed Sep. 29, 2003, Azeotrope-Like Compositions Containing Hexafluoropropylene Dimer and Use Thereof.

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