Abstract: The processability of polymer fibers, and more specifically of aramid fibers, was intended to be improved. This object was attained by the use of resin solutions or dispersions of resins in an organic solvent containing0.2 to 20 percent by weight of at least one polyamide resin based on long-chain branched dicarboxylic acids and having terminal carboxylic and/or amino groups,0.02 to 10 percent by weight of a copolymer compatible therewith and containing carboxylic acid and/or carboxylic acid anhydride groups and carboxylic acid esters,0 to 5 percent by weight of further auxiliary materials, andorganic solvents to make 100 percent by weight for the surface treatment of polymer fibers.

Abstract: The present invention concerns a process for the production of well-tolerated, preserved injection or infusion solutions containing human protein.

Abstract: Aqueous injection solution that is ready-for-injection of a water-soluble, physiologically well-tolerated azosemide salt of an organic amide, which contains an organic solvent and if desired, a physiologically well-tolerated buffer and it concerns a process for the production of such an injection solution in which the salt is dissolved in a mixture which contains water, an organic solvent and, if desired, a physiologically well-tolerated buffer.

Abstract: Methods of producing thermoplastic poly(amide-urethane) block copolymers having excellent flexibility at low temperatures are provided. The methods comprise reacting substantially linear polyamides, the polyamides being based on dimerized fatty acids and terminated by carboxyl and/or amino groups and aliphatic or cycloaliphatic polyethers and/or reaction products thereof with 2,3-epoxypropanol. The reaction products contain substantially no free isocyanate groups or epoxide groups. The invention also relates to the use of these products as adhesives and corrosion inhibitors for metallic and/or wooden materials.

Abstract: The present invention concerns a storage-stable, aqueous solution of 4-[2-(benzenesulphonylamino)-ethyl]-phenoxyacetic acid for pharmaceutical purposes.

Abstract: Described are heat-activatable promoters for treating the surfaces of metals or synthetic materials (plastics) prior to bonding, containingfrom 0.1 to 10% by weight of a carbonyl compound having at least one activated double bond,from 5 to 30% by weight of a polymer having functional groups,from 0 to 10% by weight of further auxiliary materials, as well asone or more organic solvent(s) to make 100% by weight.The invention further relates to a process for producing the heat-activatable adhesion promoter and the use thereof for the surface treatment of polymer fibers.

Abstract: A compatible, storage-stable human protein preparation containing a human protein, a physiologically compatible buffer and optionally complex formers, isotonia-adjusting agents, calcium chloride and other materials usual for injection purposes which, in an injectable form, contains 5 to 50 g./liter urea, 1 to 50 g./liter amino acid and 0.05 to 5 g./liter non-ionic wetting agent. A process for the production of this preparation is also disclosed.

Abstract: Methods of producing thermoplastic poly(amide-urethane) block copolymers having excellent flexibility at low temperatures are provided. The methods comprise reacting substantially linear polyamides, the polyamides being based on dimerized fatty acids and terminated by carboxyl and/or amino groups and aliphatic or cyloaliphatic polyethers and/or reaction products thereof with 2,3-epoxypropanol. The reaction products contain substantially no free isocyanate groups or epoxide groups. The invention also relates to the use of these products as adhesives and corrosion inhibitors for metallic and/or wooden materials.

Abstract: Thermoplastic polyamide mixtures of polyamides based on dimerized fatty acids in which at least one polyamide contains as an incorporated unit (a) a C.sub.2 -C.sub.10 aliphatic diamine capable of diamide formation, which is N-substituted with C.sub.10 -C.sub.25 -alkyl, and (b) a C.sub.2 -C.sub.40 -diamine capable of diamide formation comprising a diprimary amine, a heterocyclic amine, or a diomine containing one or two secondary amino groups and which is N-C.sub.1 -C.sub.8 -alkyl-substituted on at least one side.

Abstract: Thermoplastic polyamide resins with improved low-temperature flexibility and improved bonding properties consisting essentially of polycondensates of the following components:(a) 10 to 50 mol-% of a dimer fatty acid or mixture of such acids,(b) 5 to 45 mol-% of polyoxyalkylene urea diamine,(c) 0 to 25 mol-% of an aliphatic C.sub.6 -C.sub.22 dicarboxylic acid or mixture of such acids,(d) 0 to 45 mol-% of an aliphatic, aromatic or cyclic C.sub.2 -C.sub.40 diamine or a mixture of such diamines selected from the group comprising diprimary diamines, diamines containing secondary amino groups and alkyl substituents with no more than 8 carbon atoms at the nitrogen atom, and heterocyclic diamines capable of double amide formation.Preferred resins are base-terminated resins having amine values of up to 50 and acid-terminated resins having acid values of up to 20 and a molecular weight within the range from 5000 to 20,000 and preferably from 8000 to 15,000.

Abstract: The present invention provides an aqueous, alkaline injection solution of torasemide ready for injection, which contains a physiologically compatible alkaline buffer with a pH value of from 9.3 to 9.9 and with a buffer capacity of up to 0.1 val/liter together with an organic solvent in an amount of from 5 to 20% by weight selected from the group of polyethylene glycols with a molecular weight of from 100 to 1500, polypropylene glycols with a molecular weight of from 50 to 1000, glycerol, propylene glycol, ethanol and propanol, the torasemide being present in a concentration of from 2 to 40 mg/ml. Torasemide solutions are useful to inhibit inflammation or promote diuresis.The present invention also provides a process for the preparation of this solution, wherein torasemide is suspended in the above organic solvent brought into solution by the addition of aqueous alkali, adding the buffer and other adjuvants and adjusting the pH value to 9.3 to 9.9.

Abstract: Thermoplastic polyamide mixtures of polyamides based on dimerized fatty acids in which at least one polyamide contains as an incorporated unit (a) a C.sub.2 -C.sub.10 aliphatic diamine capable of diamide formation, which is N-substituted with C.sub.10 -C.sub.25 -alkyl, and (b) a C.sub.2 -C.sub.40 -diamine capable of diamide formation comprising a diprimary amine, a heterocyclic amine, or a diomine containing one or two secondary amino groups and which is N-C.sub.1 -C.sub.8 -alkyl-substituted on at least one side.

Abstract: A hotmelt adhesive comprising a compatible mixture of at least one polyamide based on dimeric fatty acid, and at least one copolymer or terpolymer based on ethylene, a method for manufacturing the same, and a method for using the same to adhere plastics and metals.

Abstract: Thermoplastic polyamide resins showing improved substrate adhesion and consisting essentially of polycondensates of the following components:(a) from 10 to 50 mole percent dimer fatty acids, having a trimer fatty acid content of from 10 to 20 mol percent;(b) from 25 to 45 mole percent of one or more aliphatic, aromatic and/or cyclic C.sub.2 -C.sub.40 diamines which are diprimary diamines, diamines containing secondary amino groups and alkyl substituents with no more than 8 carbon atoms on the N-atom, or heterocyclic diamines capable of diamide formation,(c) from 5 to 25 mole percent of aliphatic diamines capable of diamide formation and N-alkyl-substituted on at least one N-atom, containing from 2 to 10 C-atoms and from 10 to 25 carbon atoms in the N-alkyl group, and(d) from 0 to 40 mole percent aliphatic C.sub.6 -C.sub.22 dicarboxylic acids.

Abstract: Filling compounds having plastic flow behavior for electrical components and light-wave conductors comprising (a) a non-polar, water-immiscible hydrocarbon organic liquid, (b) an organic polymeric thickening agent therefor, (c) pyrogenic silica, and when used for electrical cables or optionally for optical cables, (d) hollow micro-bodies dispersed in the filling compounds.

Abstract: The use of known thermoplastic polyamides based on dimerized fatty acids and predominantly aliphatic diamines, especially polyether diamines, as carriers for fragrances and perfumes.

Abstract: A method for manufacturing sheathed high tensile strength optical waveguides having drawn glass fiber optical cores in which the cores are passed through a molten thermoplastic polyamide to form an adhering coating which is then cooled to form a uniform sheath. The sheath is flexible over a temperature range of -40.degree. C. to +80.degree. C. and the polyamide contains dimeric fatty acid as one of its monomer components and has a glass transition temperature below -10.degree. C.

Abstract: Process and compositions for producing bondings based on a two component adhesive system comprising1. an epoxide group-containing prepolymer obtained by reacting a polyether-urethane or a polyester-urethane which contains at least two terminal isocyanate groups with equivalent quantities of glycidol, and2. a primary amino group-containing polyether or polyamide having at least two primary amino groups, and a molecular weight between 200 and 1800.

Abstract: This invention is directed to compounds of the formula ##STR1## wherein R is a radical derived from an organic diisocyanate or triisocyanate and n is 2 or 3, and the preparation thereof. The compounds are especially useful in anaerobic adhesives and sealants.

Abstract: A stable, anaerobically-hardening adhesive system based on polymerizable methacrylates and acrylates which are free of peroxides and hydroperoxides and harden at an accelerated rate under anaerobic conditions having, for 100 parts by weight of said polymerizable methacrylates and acrylates, from 0.2 to 5 parts by weight of at least one organic amine oxide and from 0.2 to 10 parts by weight of at least one NH-acidic compound, as an initiator. Preferred among the amine oxides are those that contain two alkyl radicals with 1 to 12 carbon atoms in addition to one aromatic radical, which can also be substituted.