C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
8/27, 260/486, 1
C07C 69/80 (2006.01) B01F 17/00 (2006.01) C08G 8/28 (2006.01) C08G 8/36 (2006.01) C09B 41/00 (2006.01) C09B 67/46 (2006.01) D06P 1/18 (2006.01) D06P 1/613 (2006.01)
Patent
CA 1184924
Abstract of the Disclosure: Condensation products,which can be obtained by a reaction of naphthols and alkanals, addition of alkylene oxides and more or less complete conversion of terminal hydroxy groups into sulfo groups or half-esters of maleic acid, phthalic acid or sulfosuccinic acid,are suitable for use as surface-active agents, in particular as coupling auxiliaries in the preparation of azo pigments and also as dispersing agents in the preparation of colorant dis- persions and as wetting, emulslfying, leveling or dyeing auxiliaries.
396098
Ehl Klaus
Uhrig Heinz
Clariant Gmbh
Fetherstonhaugh & Co.
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