Abstract: The present invention relates to pyridyl-1,2,5-oxadiazolcarboxamide-2-oxides of the general formula I ##STR1## in which one of the radicals R.sup.1 and R.sup.2 represents pyridyl and the other represents ##STR2## and R.sup.3 and R.sup.4 are defined as indicated in claim 1, processes for their preparation and their use.

Abstract: The present invention relates to fused 1,2,5-oxadiazole-2-oxides of the general formula I ##STR1## in which A denotes ##STR2## and X, Y, Z as well as R.sup.1, R.sup.2, R.sup.3 and n are defined as indicated in Claim 1, to processes for their preparation and to their use for the control and prevention of disorders of the cardiovascular system, in particular for the control and prevention of angina pectoris, and for the treatment of erectile dysfunctions.

Abstract: The present invention relates to a hydrophilic, highly swellable hydrogel based on (co)polymerized hydrophilic monomers or based on graft (co)polymers, characterized in that it has been surface-modified by means of a mixture ofA) one or more diglycidyl phosphonates andB) one or more other reactive compounds which are capable of reacting with the functional groups in the polymer, to a process for the preparation thereof, to the use thereof, and to diglycidyl phosphonate-containing crosslinking agent mixtures.

Abstract: The present invention relates to a process for the preparation of pyrrole derivatives of the general formula I ##STR1## by reaction of a compound of the general formula III ##STR2## where R, R.sup.1 and R.sup.2 are defined as specified in claim 1, in a Vilsmeier reaction. The reaction is carried out in an easily degradable solvent, the reaction product is isolated with the aid of a water-miscible extractant and is purified by high-vacuum distillation in the short path evaporator.

Abstract: The present invention relates to a process for the preparation of finished dyeings of high fastness to thermomigration on fibre materials consisting completely or partly of polyester, characterized in that the material is dyed with one or more dyestuffs of the general formula I ##STR1## wherein R denotes linear (C.sub.1 -C.sub.3)-alkyl or (C.sub.3 -C.sub.6)-alkyl which is interrupted by an oxygen atom andR.sup.1 denotes (C.sub.1 -C.sub.4)-alkyl,and the dyeing thus obtained is then finished.

Abstract: The present invention relates to a process for the preparation of benzothioxanthene dyestuffs and cyclisation of 3-(2'-aminophenylthio)-benzanathrones wherein the diazotisation and cyclisation are carried out simultaneously in polar, aprotic solvent in the presence of water.

Abstract: Scatterable binder in pulverized form, for binding spilled liquids, comprisinga) superabsorbers,b) Kieselguhr, peat, sawdust, wood meal, wood wool, straw, paper fibers, pulp or plastics in fibrous or milled form andc) polyglycol,the content of polyglycol being up to 30% by weight and wherein said scatterable binder is in pulverized form and is a means for binding spilled liquids.

Abstract: The present invention relates to a process for obtaining the hydrocarbon from a hydrocarbon-rich gel based on an ionic surfactant by treatment of the gel with a laminar mineral.

Abstract: The present invention relates to the use of hydrocarbon-rich gels as a safe storage or transportation form for liquid hydrocarbons and to a process for the safe storage and safe transportion of liquid hydrocarbons, characterised in thata) the hydrocarbon is converted into a hydrocarbon-rich gel by addition of a surfactant and water andb) after storage or transportation has taken place, the hydrocarbon-rich gel is broken down again.

Abstract: The present invention relates to compounds of the general formula I ##STR1## wherein A.sup..sym. and B.sup..sym. independently of one another denote a proton, with the limitation that they do not both simultaneously denote protons, the equivalent part of the barium ion, an ion of the general formula II ##STR2## or an ion of the general formula III ##STR3## and wherein R.sup.1 to R.sup.8, R.sup.11 to R.sup.16, X and m and n are as defined in the description, processes for their preparation and their use as charge control agents in toners and developers and as charge improving agents in powders and varnishes.

Abstract: The present invention relates to hydrophilic, swellable polymers which consist of radicals of the general formula I ##STR1## wherein R.sup.1 to R.sup.3 are defined as stated in the description, and of radicals of a crosslinking agent which have originated from monomers having at least two olefinically unsaturated double bonds, and which are characterized in that they are in the form of a highly porous, foam-like polyhedral structure, their preparation and their use as absorption agents for water and aqueous solutions.

Abstract: Substituted 3-aminosydnonimines of the formula I ##STR1## and pharmacologically acceptable acid addition salts thereof, in which R.sup.1 denotes hydrogen or the radical --COR.sup.4,R.sup.2 denotes alkyl or phenyl alkyl having 1 to 4 C atoms in the alkyl group,R.sup.4 denotes, for example, an aryl radical, and processes and formulations for controlling or preventing cardiovascular diseases by administering an effective amount of such compounds to a host in need thereof.

Abstract: The monoazo dye of the formula ##STR1## is highly suitable for dyeing and printing hydrophobic fibres.

Abstract: The present invention relates to hydrophilic, swellable polymers which consist of radicals of the general formula I ##STR1## wherein R.sup.1 to R.sup.3 are defined as stated in the description, and of radicals of a crosslinking agent which have originated from monomers having at least two olefinically unsaturated double bonds, and which are characterized in that they are in the form of a highly porous, foam-like polyhedral structure, their preparation and their use as absorption agents for water and aqueous solutions.

Abstract: The invention relates to pharmacologically active substituted 3-aminosydnone imines of the general formula I ##STR1## in which n denotes 0 or 1, and their pharmacologically acceptable salts and acid addition salts, and to a process for the preparation of the compounds according to the invention and their use.

Abstract: 2-(Aminoalkyl)pyrrolealdehydes of the general formula I ##STR1## in which R: denotes hydrogen, alkyl;R.sup.1 : denotes, for example, hydrogen, alkyl, phenyl;R.sup.2 and R.sup.3 : denote, for example, hydrogen, alkyl or alkanoyl, have useful pharmacological properties.

Abstract: The present invention relates to hydrophilic, swellable polymers which consists of radicals of the general formula I ##STR1## wherein R.sup.1 to R.sup.3 are defined as stated in the description, and of radicals of a crosslinking agent which have originated from monomers having at least two olefinically unsaturated double bonds, and which are characterized in that they are in the form of a highly porous, foam-like polyhedral structure, their preparation and their use as absorption agents for water and aqueous solutions.

Abstract: Process for dyeing and printing blended fabrics made from polyester and natural fibre materials, characterized in that the dye baths, padding liquors or printing pastes contain compounds of general formula (I). Dye preparations containing one or more compounds of general formula (I).

Abstract: The invention relates to mixtures of monoazo dyes, which are characterized in that they consist of one or more dyes of the general formula I ##STR1## and one or more dyes of the general formula II ##STR2## where R.sup.1 is methyl, ethyl, n-propyl or i-propyl,R.sup.2 is ethyl or n-propyl,m is 2 or 3 andn is 1 or 2, with the proviso that m+n is 4,processes for preparing same and the use thereof for dyeing and printing hydrophobic fibre materials and blends thereof with natural fibre materials.

Abstract: The present invention relates to pharmacologically active substituted 3-dicyclohexylaminosydnone imines of the general formula I ##STR1## and their pharmacologically acceptable acid addition salts, in which R.sup.1 denotes hydrogen or the radical --COR.sup.2 and R.sup.2 denotes (C.sub.1 to C.sub.4)-alkyl, (C.sub.1 to C.sub.4)alkoxy-(C.sub.1 to C.sub.4)alkyl, (C.sub.1 to C.sub.4) alkoxy, (C.sub.1 to C.sub.4)alkoxy-(C.sub.1 to C.sub.4 )alkoxy, (C.sub.5 to C.sub.7)cycloalkyl, phenyl, a phenyl radical which is mono-, di- or trisubstituted by 1 to 3 halogen atoms and/or 1 to 3 alkyl radicals having 1 to 4 C atoms and/or 1 to 3 alkoxy radicals having 1 to 4 C atoms, a nicotinoyl radical or an allylmercaptoacetyl radical, and to a process for the preparation of the compounds according to the invention and their use.