Abstract: In a process for producing shaped articles by curing prepregs from fiber reinforced laminating resins by the autoclave method of vacuum bagging, the prepreg laminates are covered with a film of nylon 66 having a caprolactam content of from 3 to 30% by weight.

Abstract: A process for the manufacture of a stain resistant melt colored carpet by melt mixing a polyamide copolymer, containing sulfonate groups with a coloring agent to form a homogeneous polymer melt into fibers, tufting the fibers in a backing to form a carpet, treating the carpet with polymethacrylic acid, copolymers of polymethacrylic acid, a mixture of polymethacrylic acid and a sulfonated aromatic formaldehyde condensation product, and a reaction product of the polymerization or copolymerization of methacrylic acid in the presence of a sulfonated aromatic formaldehyde condensation product.

Abstract: Formaldehyde is prepared by oxidative dehydrogenation of methanol in the gas phase on a silver or silver-containing catalyst by means of an oxygen-containing gas which contains dinitrogen oxide.

Abstract: Oil demulsifiers are based on an alkoxylate having a polydispersity of at least 1.7, and the alkoxylates are prepared using a metal alcoholate as a catalyst.

Abstract: A finished leather comprising a leather to which has been applied a fat liquoring and/or water repellant agent, and a particularly formulated polyurethane adhesive improving bottoming coat composition applied thereto.

Abstract: Aminoalkyl-substituted 2-amino-5-mercapto-1,3,4-thiadiazole derivatives of the formula ##STR1## where A and n have the meanings stated in the description, and the preparation thereof are described. The compounds are suitable for controlling diseases.

Abstract: An oil and gas well cementing composition has styrene/butadiene latex and a combination of nonionic and anionic surfactants for improved physical properties, especially fluid loss.

Abstract: A tape cassette is provided with curved/bent support liners, the longitudinal bends having different cross-sectional shapes and lengths and hence different effective spring constants. The hubs or reels and, if necessary, the tape rolls are guided and the tape sections to be wound/unwound are aligned.

Abstract: A process for preparing essentially alkali-free titanium silicate crystals having a zeolite structure, comprises reacting an SiO.sub.2 -containing mixture of water, a tetraalkylammonium compound, a titanium component and ammonia in the absence of a metal hydroxide or salt under hydrothermal conditions in a molar ratio of ammonia/tetraalkylammonium of from 3:1 to 200:1.

Abstract: Binder systems suitable for electrocoating and consisting of a base resin A which carries groups which can be protonated with acids or cationic quaternary groups and, if desired, hydroxyl or thiol groups, a crosslinking component B which carries at least two blocked isocyanate groups per molecule and an organic iron compound C which is partially or completely soluble in water, as a catalyst for the thermal crosslinking of components A and B, and if desired, an additive D which increases the catalytic activity of C, are used to prepare dispersions which are used for electrocoating.

Abstract: There are described the preparation of 5-halo-2-(1-anthraquinonylamino)benzoic acids of the general formula I ##STR1## (X.sup.1 : Cl or Br; X.sup.2 : H, Cl or Br, identical or different when n>1; n: 1-6) by reacting 2-(1-anthraquinonylamino)benzoic acids II ##STR2## with the halogen in the presence of sulfuric acid, and the preparation of 4'-halo-2,1(N)-anthraquinonyl-1',2'(N)-benzacridones III ##STR3## by cyclizing condensation of the acids I.

Abstract: Aminoalkyl-substituted thiazolin-2-one derivatives of the formula ##STR1## where n and A have the meanings stated in the description, and the preparation thereof are described. The compounds are suitable for controlling diseases.

Abstract: Fungicidal compositions consisting ofa) methyl .alpha.

Abstract: Linear, star or dendrimeric block copolymers are composed of from 10 to 90% by weight of at least one block of one or more acrylates of an alcohol of 1 to 8 carbon atoms and from 10 to 90% by weight of at least one block of one or more methacrylates of an alcohol of 1 to 8 carbon atoms, each block having a number average molecular weight of from 1,000 to 100,000 g/mol and the quotient M.sub.w /M.sub.n (weight average/number average) of each block being less than 2, and said block copolymers may be blended with styrene copolymers or acrylate copolymers and, if required, acrylate rubbers.

Abstract: Oxalyl hydrazide-hydroxamic acid derivatives of the formula I ##STR1## where the substituents have the following meanings: R, R.sup.1, R.sup.2 and R.sup.3 independently of one another arehydrogen, substituted or unsubstituted alkyl, alkenyl or alkynyl orsubstituted or unsubstituted cycloalkyl or cycloalkylmethyl,substituted or unsubstituted cycloalkenyl or cycloalkenylmethyl,substituted or unsubstituted phenyl, phenylalkyl, phenylalkenyl, hetaryl- or hetarylalkyl radicals, where R.sup.2 and R.sup.3 may also. together with the nitrogen atom whose substituents they are, form a 5- or 6-membered ring, orR.sup.2 together with R.sup.3 is the group ##STR2## where R.sup.4 and R.sup.5 are one of the radicals R, R.sup.1, R.sup.2 or R.sup.3, or R.sup.4 together with R.sup.5 and the carbon atom whose substituents they are, are monocyclic or polycyclic cycloalkyl, orR.sup.4 together with R.sup.5 and the carbon atom whose substituents they are, form a 5- or 6-membered, saturated heterocycle containing O, S or --N(R.sup.

Abstract: Isoxazole- and isothiazole-5-carboxamides of the formula ##STR1## where X is oxygen or sulfur, R.sup.1 is hydrogen, substituted or unsubstituted alkyl, cycloalkyl, cycloalkenyl, alkenyl (may be epoxidized at the double bond), alkynyl, alkoxy, a heterocyclic radical or phenyl, R.sup.2 is a derivative carboxylic acid function and R.sup.3 and R.sup.4 have the meanings given in the disclosure, and herbicidal agents containing compounds I.

Abstract: 1,1'-bis(3-aminopropyl)-2,2'-diimidazole of the formula I ##STR1## is prepared by a novel process in which 2,2'-diimidazole of the formula II ##STR2## is reacted with acrylonitrile of the formula III ##STR3## in the presence of basic catalysts at from 80.degree. to 150.degree. C., and hydrogenation is carried out with excess hydrogen in the presence of ammonia on catalysts which contain cobalt, nickel, ruthenium and/or noble metals at from 40.degree. to 200.degree. C. under from 10 to 200 bar.

Abstract: Polyacetals useful as detergent additives contain units of the formula ##STR1## where R is hydrogen, C.sub.1 -C.sub.4 -alkyl or COOM,M is C.sub.1 -C.sub.4 -alkyl or an alkali metal, ammonium or alkanolamine group, andm is from 0 to 9,have K values (determined by the method of H. Fikentscher on the sodium salt in 1% strength by weight aqueous solution at 25.degree. C. and pH 7) of at least 8.5, and are prepared by polymerizing compounds of the formula ##STR2## where R is hydrogen, C.sub.1 -C.sub.4 -alkyl or COOM,M is C.sub.1 -C.sub.4 -alkyl or an alkali metal, ammonium or alkanolamine group,R.sup.2 is C.sub.1 -C.sub.4 -alkyl, andm is from 0 to 9,in the presence of initiators and optionally comonomers with or without hydrolysis of the ester groups.

Abstract: Azo dyes useful for thermotransfer printing have the formula ##STR1##