Surfactant composition

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...

Reexamination Certificate

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Details

C510S130000, C510S342000, C510S505000, C510S506000, C424S070190, C424S070220

Reexamination Certificate

active

07135443

ABSTRACT:
The present invention relates to a surfactant composition containing a composition containing a diol derivative (I) and a surfactant:wherein R1is an alkyl or alkenyl group having 4 to 22 carbons, R2is an alkyl or alkenyl group having 1 to 18 carbon atoms and one of R3and R4is a straight-chain or branched alkyl or alkenyl group having 4 to 22 carbon atoms and derived from R1and the other is a hydrogen atom.

REFERENCES:
patent: 4303639 (1981-12-01), Vanlerberghe et al.
patent: 2432757 (1976-01-01), None
patent: 2651925 (1978-05-01), None
patent: 59-46926 (1984-11-01), None
patent: 63-57698 (1988-03-01), None
patent: 1-153610 (1989-06-01), None
patent: 1-153610 (1989-06-01), None
patent: 2576198 (1996-11-01), None
patent: WO 02/07684 (2002-01-01), None
patent: WO 02/17863 (2002-03-01), None
patent: WO 03/008527 (2003-01-01), None

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