Solvent composition

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

Reexamination Certificate

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C510S412000, C510S177000, C510S365000

Reexamination Certificate

active

07053035

ABSTRACT:
A solvent composition which comprises a fluorinated solvent containing no chlorine atom in its molecule, a hydrocarbon solvent and a glycol ether and which is free from phase separation, wherein the compositional ratio of the fluorinated solvent and the hydrocarbon solvent is a compositional ratio such that a two component mixture composed solely of the fluorinated solvent and the hydrocarbon in such a compositional ratio would separate into two phases.

REFERENCES:
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patent: 5454969 (1995-10-01), Fields et al.
patent: 5599783 (1997-02-01), Ide et al.
patent: 5667594 (1997-09-01), Omure et al.
patent: 6544595 (2003-04-01), Hanada et al.
patent: 6743765 (2004-06-01), Dournel et al.
patent: 1213697 (1999-04-01), None
patent: 0 675 193 (1995-10-01), None
patent: 0 885 952 (1998-12-01), None
patent: 10-212498 (1998-08-01), None
patent: 10-251692 (1998-09-01), None
patent: 2000-192090 (2000-07-01), None
patent: WO 01/16422 (2001-03-01), None
U.S. Appl. No. 10/292,596, filed Nov. 13, 2002, Hanada et al.
U.S. Appl. No. 10/378,888, filed Mar. 5, 2003, Hanada et al.

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