Abstract: The invention relates to a colored polymer dispersion containing, as main ingredients: (a) a colored polymer produced by polymerization of monomer A with monomer B, monomer A being a pigment B which is coated with a polymerizable wax D wherein the polymerizable function is an ethylenically unsaturated group, monomer B being a ethylenically unsaturated compound; (b) at least one non-ionic surface-active additive E based on polyethers and/or polyglycerines; (c) at least one anionic surface-active additive F based on sulfonates, sulfates, phosphonates, phosphates or carboxylates; and (d) water.

Abstract: The invention relates to a coloured polymer dispersion containing, as main ingredients: (a) a coloured polymer produced by polymerisation of monomer A with monomer B, monomer A being a pigment B which is coated with a polymerisable wax D wherein the polymerisable function is an ethylenically unsaturated group, monomer B being a ethylenically unsaturated compound; (b) at least one non-ionic surface-active additive E based on polyethers and/or polyglycerines; (c) at least one anionic surface-active additive F based on sulfonates, sulfates, phosphonates, phosphates or carboxylates; and (d) water.

Abstract: The invention relates to a colored polymer dispersion containing, as main ingredients: (a) a colored polymer produced by polymerization of monomer A with monomer B, monomer A being a pigment B which is coated with a polymerizable wax D wherein the polymerizable function is an ethylenically unsaturated group, monomer B being a ethylenically unsaturated compound; (b) at least one non-ionic surface-active additive E based on polyethers and/or polyglycerines; (c) at least one anionic surface-active additive F based on sulfonates, sulfates, phosphonates, phosphates or carboxylates; and (d) water.

Abstract: The invention relates to a coloured polymer dispersion containing, as main ingredients: (a) a coloured polymer produced by polymerisation of monomer A with monomer B, monomer A being a pigment B which is coated with a polymerisable wax D wherein the polymerisable function is an ethylenically unsaturated group, monomer B being a ethylenically unsaturated compound; (b) at least one non-ionic surface-active additive E based on polyethers and/or polyglycerines; (c) at least one anionic surface-active additive F based on sulfonates, sulfates, phosphonates, phosphates or carboxylates; and (d) water.

Abstract: A method is disclosed for obtaining and/or immunologically detecting an analyte contained in a gas phase by immunologically binding the analyte to a binding partner thereof contained in a gas- and liquid-permeable first carrier matrix.

Abstract: A method is disclosed for obtaining and/or immunologically detecting an analyte contained in a gas phase by immunologically binding the analyte to a binding partner thereof contained in a gas- and liquid-permeable first carrier matrix. Said method is characterized in that a) the analyte-containing gas phase is brought into contact with the first carrier matrix (immune adsorber), b) the analyte is bound to the first binding partner which is contained in the first matrix and not bound to the matrix, and c) the complex of analyte and first binding partner and the free first binding partner are eluted from the first matrix, d) the eluted complex or the free first binding partner is determined as a measure for the amount of analyte present.

Abstract: Disclosed are compositions for printing recording materials, especially textile fibre materials, paper and papery substrates and plastic films and plastic transparencies by the inkjet printing process, including

Abstract: Subject matter of the invention is a method for detecting surface contamination by an analyte by wiping the analyte off the surface with the aid of a wiping surface, eluting the analyte from the wiping surface with an eluant, and detecting the analyte in the eluate in an immunological detection reaction, characterized in that: a) the surface to be tested for the analyte is wiped with a wiping surface, b) the wiping surface is brought into contact with the planar surface of a capillary active, chromatographic test strip which has an eluant application zone at its one end and a target zone at its other end whereby contact is made in an area between these two zones, c) eluting liquid is applied onto the zone provided for this purpose, said liquid moving toward the target zone passes the contact site with the wiping surface as a consequence of capillary forces, whereby analyte is taken up by the eluant, and d) in the target zone, the analyte is measured in an immunological binding reaction.

Abstract: C.I. Pigment Yellow 155 is used as a colorant in electrophotographic toners and developers, powder coating materials, inkjet inks, color filters and electret materials.

Abstract: A protective element for an electrochemical accumulator is made of granular varistor material, the mean diameter of the grains of the varistor material being less than 1 .mu.m, in particular less than 250 nm and, for more than 60% of the grains of the varistor material, the grain size deviating by at most 40% from its statistical average. For the preparation of such grains, a dispersion is made up to form biochemical hollow bodies which have an internal diameter in accordance with the above requirements. The dispersion is admixed with salts which dissolve in the dispersion with the formation of intermediate ions of a substance forming an intermediate for a varistor material, the intermediate ion of a substance forming an intermediate for a varistor material being an intermediate ion of an element required for the varistor material or of a corresponding compound.

Abstract: The invention relates to a charge exchange body with a large active surface as well as the method for its manufacture. The porous supporting structure of the charge exchange body is made of granular structural material, with the average diameter of the grains of the structural material being smaller than 1 .mu.m, especially smaller than 250 nm, and with the grain size differing by a maximum of 40% from its statistical average in more than 60% of the grains of the structural material. In order to make such grains, a dispersion is mixed with biochemical hollow bodies that have an inside diameter according to the above requirements. Salts are added to the dispersion and dissolve therein to form structural ions, with the structural ion being an ion of an element required for the structural material, or a corresponding compound.

Abstract: An adsorber material for collecting, concentrating and/or recovering gaseous and/or particle-shaped trace substances from an air or gas flow, in which the adsorber material is composed of fibrous elements made of natural and/or synthetic, organic, textile fibers which are worked into a nonwoven web having a planar geometry, the nonwoven web having a thickness of between 100 .mu.m and 2 mm and a weight per unit area of between 20 and 200 g/m.sup.2. Preferably the fibers have a fiber size between 1 and 10 dtex and are composed of cellulose and/or polyester, and if desired, the fibers may be provided with a binding agent and/or a moisture resistance agent. In preferred embodiments the nonwoven adsorber web is a fiber mixture of 80 parts polyester fibers, 20 parts viscose rayon staple fibers, and 20 parts polyvinyl alcohol fibers or a fiber mixture of 50 parts viscose rayon staple fibers and 50 parts linters, which are provided with an epichlorohydrin resin binder.

Abstract: The black water-soluble sulphur dyes of the formula ##STR1## in which, for example, F is the dye chromophore of C.I. Leuco Sulphur Black 1,R.sup.1 if hydrogen, alkyl,M.sym. is an alkali metal cation andn is such a large number that the dye contains 5 to 20% by weight of COO.sup..crclbar. groups are, inter alia, outstandingly suitable for producing recording fluids.

Abstract: The water-insoluble dyes of the formula I ##STR1## in which, for example, F is the dye chromophore of C.I. Leuco Sulphur Black 1,R is hydrogen, alkyl,M.sup..sym. is a quaternary ammonium cation or phosphonium cation in which the sum of carbon atoms in the hydrophobic radicals present is at least 6, andn is such a large number that the dye I contains 5 to 20% by weight of --COO.sup..crclbar. groups,are suitable in particular for producing recording fluids.

Abstract: The water-insoluble sulphur dyes of the general formula I ##STR1## in which F is a dye chromophore of, for example, C.I. Sulphur Black 1 and R.sup.1 to R.sup.4 and n are as defined in Claim 1, are suitable in particular for producing recording fluids.

Abstract: Use of water-insoluble monoazo dyestuffs of the formula I ##STR1## wherein R.sup.1 denotes alkyl having 1 to 6 C atoms, cyclopentyl, cyclohexyl, fluorine, chlorine, bromine, alkoxy having 1 to 4 C atoms or trifluoromethyl,R.sup.2 denotes alkyl having 1 to 7 C atoms andR.sup.3 and R.sup.4 independently of one another denote alkyl having 1 to 4 C atoms,for the sublimation transfer process.

Abstract: The present invention relates to water-soluble trisazo dyes of the formula T ##STR1## and process for the preparation thereof and to the use thereof.

Abstract: The invention relates to a method using water-soluble dyestuffs for coloring recording fluids, particularly in the ink jet process, wherein the dyestuffs in the form of the free acid have the general formula A--(SO.sub.2 -X).sub.p.The dyestuffs (I) can be prepared analogously to methods for preparing known vinylsulfone or .beta.-sulfatoethylsulfone dyestuffs which are further reacted with nucleophiles R.sup.1 OH, HNR.sup.1 R.sup.2, HSR.sup.1 etc. Some of the reaction products are novel dyestuffs.

Abstract: Use of water-insoluble monoazo dyes of the formula I ##STR1## where X.sup.1 and X.sup.2 are each for example chlorine,X.sup.3 is for example hydrogen, methyl or alkoxy,Y is for example hydrogen, methyl, alkoxy or --NHCOR,R is hydrogen or alkyl,R.sup.1 is for example hydrogen, alkyl or alkenyl, andR.sup.2 is for example alkyl or alkenyl,in the sublimation transfer process.

Abstract: Water-soluble black trisazo dyestuffs of the general formula I ##STR1## wherein R denotes hydrogen, alkyl having 1 or 2 carbon atoms, alkoxy having 1 or 2 carbon atoms, acylamino having 2 or 3 carbon atoms or carboxamide and n denotes a number from 0 to 2.5 are suitable for the preparation of recording fluids.