C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/486, 134/3.1
C07C 43/178 (2006.01) C07C 69/60 (2006.01) C08G 65/04 (2006.01) C08G 65/26 (2006.01) C08G 65/327 (2006.01) C08G 65/332 (2006.01) C08G 65/334 (2006.01) C11D 1/66 (2006.01) D06M 13/10 (2006.01) D06M 13/144 (2006.01) D06M 13/17 (2006.01) D06M 15/53 (2006.01) D06M 15/643 (2006.01) D06P 1/607 (2006.01) D06P 1/613 (2006.01)
Patent
CA 2006424
Styrene oxide products Abstract Styrene oxide products of the formula (1) Image or (2) Image where R is an aliphatic radical having 1 to 24 carbon atoms, "alkylene" is an alkylene radical of 2 or 3 carbon atoms, one of Y1 and Y2 is phenyl and the other is hydrogen, m is a number from 1 to 100, and one of Y3 and Y4 is phenyl and the other is hydrogen, their acid esters and salts thereof. These products are a novel class of nonionic or anionic surfactants which are useful as textile processing aids, in particular as emulsifiers, dyeing assistants, wetting agents, deaerating agents or padding assistants.
Merz Jurg
Topfl Rosemarie
Ag Ciba-Geigy
Fetherstonhaugh & Co.
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