20 Case 153-5736
Abstract
DYES IN SALT FORM
A compound of formula I
F-(R1-A+)m [R2-(R3-)n]p (I)
in which
F is the radical of a dyestuff or pigment molecule free of sulphonic acid groups;
R1 is a direct bond or a bridging group;
R2 is a C8-24 aliphatic group; preferably C8-24alkyl or C8-24alkenyl;
R3 is a gr...
AN ACCELERATING, ADMIXTURE FOR USE WITH SPRAYABLE CEMENTITIOUS COMPOSITIONS SUCH AS SHOTCRETE COMPRISES A MIXTURE OF (A) AMORPHOUS ALUMINIUM HYDROXIDE AND/OR ALUMINIUM HYDROXY SULPHATE, AND (B) AT LEAST ONE AMINE, PREFERABLY AN ALKANOLAMINE. IN A PREFERRED EMBODIMENT, THE ADMIXTURE ALSO COMPRISES AN AQUEOUS DISPERSI...
[Class : 5] Medicinal And Pharmaceutical Preparaations
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