Tenside composition containing gemini tensides and...

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, C510S137000, C510S477000, C510S488000, C510S501000

Reexamination Certificate

active

07393817

ABSTRACT:
The subject invention relates to surfactant compositions of gemini surfactants and co-amphiphile(s), to a process for preparing such compositions, and to their uses, especially as emulsifiers and dispersants.

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DE 196 22 612, Oct. 23, 1997 (translation).
R. Zana, “Dimeric (Gemini) Surfactants,” inNovel Surfactants: Preparation, Application and Biodegradability, ed. C. Holmberg, Marcel Dekker (1998), p. 241.

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