Abstract: Condensation products which are obtained by reaction of aromatic hydroxycarboxylic acids with formaldehyde in a first stage and by a subsequent condensation reaction of the products with phenol and/or phenol derivatives in the molar ratio 1:(0.8-21):(0.6-20) are suitable as fixing agents for basic dyestuffs in paper printing.

Abstract: Cationic azo dyestuffs of the formula ##STR1## wherein D denotes the radical of an azo dyestuff which is free of sulphonic acid groups,R denotes an alkylene radical,R.sub.1 denotes hydrogen or alkyl,R.sub.2 denotes alkyl, alkenyl or aralkyl,R.sub.3 denotes alkyl andR.sub.1 and R.sub.2, or R.sub.2 and R.sub.3, can together form the radical of a heterocyclic ring,R.sub.4 denotes hydroxyalkyl with 3 or more C atoms or arylhydroxyethyl andAn.sup.(-) denotes an anion,are used for dyeing and printing of polymers and copolymers of acrylonitrile, acid modified polyesters or polyamides, leather, tanned cotton, polyurethanes and lignin containing fibres and for coloring writing liquids.

Abstract: Alkoxylated perfluoroalkanesulphonamides which are obtained by reacting perfluoroalkanesulphonamidoamines of the formula ##STR1## in which R.sub.f denotes C.sub.1 -C.sub.18 -perfluoroalkyl, it also being possible, for n>1, for the radicals R.sub.f to be different,A denotes C.sub.2 -C.sub.8 -alkylene, which can be straight-chain or branched,R denotes C.sub.1 -C.sub.8 alkyl, it also being possible, for p>1, for the radicals R to be different,m denotes a number from 1 to 10,n denotes a number from 1 to m,p denotes a number from 0 to m+2 andq denotes a number from 0 to m+2,and in whichthe sum of n+p+q is m+3,with alkylene oxides, can be used as wetting agents, emulsifiers and dispersing agents and as agents for rendering paper, leather and textiles oleophobic.

Abstract: Process for the preparation of phosphates of the formula ##STR1## wherein R represents hydrogen, alkoxy or alkyl having 1 to 8 C atoms, perfluoroalkyl having 1 to 8 C atoms, or halogen, a is 0.05 to 3.0, b is 0, 1, 2 or 3 and c is 1 or 2, by brominating the corresponding aroxyalkyl-(.beta.-chloroalkyl) phosphates, characterized in that aroxyalkyl-(.beta.-chloroalkyl) phosphates are reacted at temperatures between about -10.degree. and 80.degree. C. with an approximately equimolar mixture of bromine and chlorine, especially bromine chloride.

Abstract: N-acyl taurides can be used as release agents for reducing the adhesion of mouldings of a rubber or plastics material to the surface of a mould and for preventing sheet-form compounds from sticking together.

Abstract: Water-soluble condensation products which are obtained by reacting mononuclear phenol/formaldehyde/bisulphite condensation products with formaldehyde and, if appropriate, notrogen-containing compounds of a type which can react with at least 2 equivalents of formaldehyde, can be used as dispersing agents.

Abstract: The invention relates to a process for the production of chemically uniform copolymers of acrylonitrile and vinyl chloride and, optionally, other copolymerizable ethylenically unsaturated compounds, by the method of emulsion polymerization in the presence of an anion active emulsifier and a non-ionic emulsifier.

Abstract: Preparation of acyltaurides of the general formulaR -- CO -- NH -- CH.sub.2 -- CH.sub.2 -- SO.sub.3 MwhereinR denotes a C.sub.7 --C.sub.21 --alkyl or --alkenyl radical, which can be substituted by one or two hydroxyl groups, and M denotes an alkali metal or alkaline earth metal cation, ammonium or mono-, di- or tri-alkanolammonium, by reacting the corresponding fatty acids or their mixtures, urea and alkali metal hydroxyethanesulphonates or alkaline earth hydroxyethanesulphonates and, optionally by converting the reaction products into the ammonium or mono-, di- or tri-alkanolammonium salts.

Abstract: Process for printing cellulosic fibre materials with reactive dyestuffs and/or direct dyestuffs wherein are used emulsion printing pastes which contain, in addition to the dyestuffs and the alkalis required for fixing the reactive dyestuffsA. an alkali salt and/or ammonium salt of a C.sub.8 -C.sub.22 -carboxylic acid,B. an aliphatic C.sub.5 -C.sub.18 -alcohol,C. a largely straight-chain, liquid paraffin hydrocarbon,D. urea and optionallyE. an alkali salt and/or ammonium salt of a sulphonic acid.

Abstract: Cationic azo dyestuffs of the formula ##STR1## WHEREIN D denotes the radical of an azo dyestuff which is free of sulphonic acid groups,R denotes an alkylene radical,R.sub.1 denotes hydrogen or alkyl,R.sub.2 denotes alkyl, alkenyl or aralkyl,R.sub.3 denotes alkyl andR.sub.1 and R.sub.2, or R.sub.2 and R.sub.3, can together form the radical of a heterocyclic ring,R.sub.4 denotes hydroxyalkyl with 3 or more C atoms or arylhydroxyethyl andAn.sup.(.sup.-) denotes an anion,Are used for dyeing and printing of polymers and copolymers of acrylonitrile, acid modified polyesters or polyamides, leather, tanned cotton, polyurethanes and lignin containing fibers and for coloring writing liquids.