Abstract: This invention relates to cycloalkylcarboxanilides of the formula ##STR1## which are used to combat pests.

Abstract: The invention relates to novel 3-imino-3-alkoxy-propionic acid lactates and their tautomeric acrylic acid lactates, processes for their preparation and their use as intermediates in the synthesis of 2-amino-substituted 1,4-dihydropyridines.

Abstract: The present invention relates to 3-substituted quinoline-5-carboxylic acid derivatives and processes for their preparation.

Abstract: Monomers of the formula (I) (for example, 3,3,4,4,5,5,6,6-octafluoromethylenecyclopentane) are described, as well as copolymers prepared from them and from one or more monomers copolymerizable with them. ##STR1## wherein n=3 to 5 The compounds are suitable for the production of a multiplicity of thermoplastically processable copolymers having various sets of properties which permit applications both as compact moulded parts and as coatings.

Abstract: Polyfluoroalkanes are used as propellants in sprayable compositions or in the the preparation of plastic foams and in the electrical industry as cleansing and degreasing agents.

Abstract: Polyfluoroalkanes are used as propellants in sprayable compositions or in the preparation of plastic foams and in the electrical industry as cleansing and degreasing agents.

Abstract: The present invention relates to 4-amino-3-hydroxy-phthalimidine, an important intermediate for the synthesis of 3-substituted 5-quinoline-carboxylic acid amides, and a process for the preparation thereof.

Abstract: Saturated, fluorine-containing and chlorine-free hydrocarbons are prepared by catalytically hydrogenating unsaturated, fluorine- and chlorine-containing hydrocarbons at temperatures above 80.degree. C. in the gas phase.

Abstract: Polyfluoroalkanes are used as propellants in sprayable compositions or in the the preparation of plastic foams and in the electrical industry as cleansing and degreasing agents.

Abstract: Polyfluoroalkanes are used as propellants in sprayable compositions or in the the preparation of plastic foams and in the electrical industry as cleansing and degreasing agents.

Abstract: This invention relates to cycloalkylcarboxanilides of the formula ##STR1## in which R represents halogen or halogenoalkyl,R.sup.1 represents halogen, alkyl or halogenoalkyl,n represents the numbers 0, 1, 2 or 3,X.sup.1, X.sup.2, X.sup.3 and X.sup.4 independently of one another represent hydrogen, halogen, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylthio or halogenoalkylthio, andZ represents hydrogen,which have the utility as pesticides and fungicides.

Abstract: The present invention relates to fluoropolymers with improved temperature resistance and dimensional stability in the heat based on fluoroethylenes, using perfluoro-(cycloalkyl-vinyl ethers) and optionally other monomers as comonomers. The invention also relates to the perfluor-(cycloalkyl-vinyl ethers) which impart the advantageous thermal properties to the fluoropolymers according to the invention.

Abstract: The new N-substituted .alpha.-fluoroalkyl-lactams of the general formula ##STR1## in which the substituents and indices have the meaning indicated in the description, exhibit a strong action against pests and can be employed in particular for combating unwanted fungi.

Abstract: A 2-allyl-perfluoroalkyl-trifluorovinyl ether of the formula ##STR1## wherein R.sup.1.sub.F and R.sup.2.sub.F represent either --CF.sub.3 or, together, (CF.sub.2).sub.n where n=2 or 3,is produced bya) reacting hexafluoropropene oxide with a 2-allyl-substituted perfluorocycloketone or perfluoroketone,b) subjecting the resulting 2-(allylperfluorocycloalkoxy)- or 2-(allylperfluyoro-alkoxy)-perfluoropropanoic acid fluoride to alkaline saponification thereby to form the corresponding sodium salt,c) and decarboxylating the sodium salt at about 150.degree.-350.degree. C.Polymers thereof produce amorphous, transparent coatings or molded items with glass transition temperatures between 60.degree. and 150.degree. C. and have good solubility characteristics in a number of organic solvents.

Abstract: A 2-allyl-perfluoroalkyl-trifluorovinyl ether of the formula ##STR1## wherein R.sup.1.sub.F and R.sup.2.sub.F represent either --CF.sub.3 or, together, (CF.sub.2).sub.n where n=2 or 3.

Abstract: Novel pyrrolidinone derivatives of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, X and m have the meanings defined in the specification, useful as herbicides and nematicides.

Abstract: Novel pyrrolidine derivatives of the formula ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 have the meaning specified in the description,X represents hydrogen, fluorine, chlorine, bromine or optionally substituted C.sub.1 -C.sub.4 -alkyl, and m represents 1, 2 or 3.

Abstract: New .alpha.-trifluoromethyl-substituted, saturated bicyclic amines of the formula ##STR1## in which R.sup.1 represents hydrogen, C.sub.1 - to C.sub.8 -alkyl or C.sub.1 - to C.sub.8 -alkoxy,R.sup.2 represents hydrogen or C.sub.1 - to C.sub.4 -alkyl,n represents zero or 1,A represents ##STR2## B represents NH or ##STR3## and C represents ##STR4## in which A, B and C are either each different from one another or C represents ##STR5## and one of A and B represents NH and the other represents ##STR6## and R.sup.3 denotes hydrogen or C.sub.1 - to C.sub.4 -alkyl and the ring D is saturated.

Abstract: Polychloro-fluoro-cyclopentenes can be prepared by catalytic reaction of hexachlorocyclopentadiene with hydrogen fluoride in the gas phase with the addition of chlorine.

Abstract: The novel N-acylpyrrolidine derivatives of the formula ##STR1## in which the substituents R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and the index m have the meaning given in the description, are outstandingly suitable for combating nematodes and undesired plant growth.