Abstract: Unsaturated cyclohexenone oxime ethers I ##STR1## (Q=H, alkylcarbonyl, benzoyl, alkali metal or alkaline earth metal ion, substituted or unsubstituted ammonium ion, phosphonium ion, sulfonium ion, sulfoxonium ion, an equivalent of a transition metal cation;W=--C.tbd.C-- or --CH.dbd.CH--;R.sup.1 =substituted or unsubstituted cycloalkyl, cycloalkenyl or 6-membered heterocyclic group which has 1-2 oxygen and/or sulfur atoms and can be saturated or partially unsaturated; substituted or unsubstituted 5-membered saturated heterocycle with 1-2 oxygen and/or sulfur atoms; substituted or unsubstituted 5-membered heteroaromatic group with 1-2 nitrogen atoms and/or 1 oxygen or sulfur atom; substituted or unsubstituted phenyl, pyridyl or R.sup.9 --X-substituted alkyl with X=O, S, --SO--, --SO.sub.2 -- andR.sup.9 =alkyl, phenyl, 5/6-membered hetaryl with 1-3 hetero atoms;R.sup.2 =alkyl;R.sup.3 =H, alkyl;R.sup.4 =H, halogen, alkyl;R.sup.5 =H, alkyl;or R.sup.3 +R.sup.4, R.sup.3 +R.sup.5 or R.sup.4 +R.sup.5 together form C.

Abstract: The present invention relates to acid-curing aqueous coating compositions, in particular for the coating of veneer films and continuous edges, containing an amino resin and a hydroxyl-containing polyester.

Abstract: Granite-looking acrylonitrile/styrene/acrylate copolymers are provided by incorporating into the copolymer a colorant mixture comprising colored polyester or nylon fibers, titanium dioxide, and a metal salt of an aliphatic carboxylic acid as a dispersant.

Abstract: The invention is a rigid polyurethane foam to which a base stock lubricating oil made of at least 55 weight percent paraffinic carbons and less than 10 weight percent aromatic carbons has been added as a hydrophobic agent protecting the polyurethane foam from reacting with environmental moisture. The foam is useful for deposit in railroad spike holes or any structural member having a cavity and where moisture within or on the cavity would otherwise react with the isocyanate to produce an uncontrollable foaming mass.

Abstract: A flameproofed black thermoplastic molding material containingA) from 5 to 98.9% by weight of a thermoplastic polyamide,B) from 1 to 20% by weight of red phosphorusC) from 0.1 to 5% by weight of a colorant complementary with red phosphorus to produce blackened polyamide,D) from 0 to 30% by weight of an elastomeric polymer,E) from 0 to 50% by weight of a fibrous or particulate filler or of a mixture thereof,F) from 0 to 70% by weight of a polyphenylene ether andG) from 0 to 30% by weight of conventional additives and processing assistants,the percentages by weight of components A to G being 100% in each case.

Abstract: An aqueous dispersion containing a copolymer comprisinga) 60-95% by weight of a C.sub.2 -C.sub.10 -alkyl (meth)acrylateb) 5-40% by weight of methyl acrylatec) 0-30% by weight of methyl methacrylated) 0-30% by weight of a C.sub.8 -C.sub.12 -vinylaromatic compounde) 0-10% by weight of a C.sub.1 -C.sub.10 -hydroxyalkyl (meth)acrylatef) 0-5% by weight of an ethylenically unsaturated C.sub.3 -C.sub.5 -carboxylic acid or dicarboxylic acidg) 0-20% by weight of further ethylenically unsaturated compounds,vinyl acetate and chlorine-containing compounds being excluded, is used as an adhesive.

Abstract: There are described formazan dyes of the formula ##STR1## where n is 1 or 2,Kat.cndot. is the equivalent of a cation,Me is copper or nickel,X is a radical of the formula CO-O or SO.sub.2 -O,Y is vinyl or a radical of the formula C.sub.2 H.sub.4 -Q, where Q is a group which is detachable under alkaline reaction conditions,the ring A may be substituted and benzofused,the ring B is substituted and may be benzofused, andthe ring C may be substituted,the use thereof for dyeing or printing hydroxyl- or nitrogen-containing organic substrates, and novel hydrazones.

Abstract: Methine dyes with a polyketo group I ##STR1## where A is ##STR2## R.sup.1 is a 5- or 6-membered cycloaliphatic radical which contains one or two hetero atoms from the group --NR.sup.4 --, --O-- and --S-- and which may be fused to an isoaromatic or heteroaromatic group, R.sup.2 and R.sup.3 are identical or different C.sub.1 -C.sub.10 -alkyl groups or together one of the radicals R.sup.1, and m and n are identical or different integers from 0 to 3, are useful as drugs, for producing singlet oxygen, as sensitizers in electrophotographic layers and for photopolymerizations and as laser light sensitive dyes in optical recording media; also novel triketo- and tetraketomethine dyes.

Abstract: A hollow-cylindrical supporting core for pancakes which is produced from recyclable plastic by injection molding is described, the arms, which may be angled off, which extend from the gating point and run to the inside diameter of the supporting core remaining in place after demolding of the injection mold and being suitable as holding grips for the supporting core.

Abstract: Quaterrylene useful as pigments or fluorescent dyes have the formula ##STR1## where the two radicals R are each hydrogen, substituted or unsubstituted C.sub.1 -C.sub.20 -alkyl or substituted or unsubstituted phenyl.

Abstract: A Phillips catalyst for the polymerization of .alpha.-olefins, containing, as a catalytically active component, at least one chromium(III) compound on a silicon aluminum phosphate carrier of the general formula (I)(Si.sub.x Al.sub.y P.sub.z)O.sub.2 (I)where x is from 0.05 to 0.5 and y and z are each from 0.1 to 1.0, exhibits in particular high productivity and is preferably used for the preparation of homo- and copolymers of ethylene.

Abstract: A composite fiber of at least two different polymers, one of which is a water-insoluble polyolefin and the other is a water-soluble polymer, having a plurality of at least 19 segments of the water-insoluble polyolefin, uniformly distributed across the cross-section of the fiber and being surrounded by the water-soluble polymer, a process for the manufacture of such a fiber and a process for the manufacture of microfibers therefrom.

Abstract: Unsaturated cyclohexenone oxime ethers I ##STR1## (Q=H, alkylcarbonyl, benzoyl, alkali metal or alkaline earth metal ion, substituted or unsubstituted ammonium ion, phosphonium ion, sulfonium ion, sulfoxonium ion, an equivalent of a transition metal cation;W=--C.ident.C-- or --CH=CH--;R.sup.1 =substituted or unsubstituted cycloalkyl, cycloalkenyl or 6-membered heterocyclic group which has 1-2 oxygen and/or sulfur atoms and can be saturated or partially unsaturated; substituted or unsubstituted 5-membered saturated heterocycle with 1-2 oxygen and/or sulfur atoms; substituted or unsubstituted 5-membered heteroaromatic group with 1-2 nitrogen atoms and/or 1 oxygen or sulfur atom; substituted or unsubstituted phenyl, pyridyl or R.sup.9 -X-substituted alkyl with X=O, S, --SO--, --SO.sub.2 -- andR.sup.9 =alkyl, phenyl, 5/6-membered hetaryl with 1-3 hetero atoms;R.sup.2 =alkyl;R.sup.3 =H, alkyl;R.sup.4 =H, halogen, alkyl;R.sup.5 =H, alkyl;or R.sup.3 +R.sup.4, R.sup.3 +R.sup.5 or R.sup.4 +R.sup.5 together form C.sub.

Abstract: .alpha.-Arylacrylic acid derivatives of the formula I ##STR1## where the substituents have the following meanings: X C, NY CR.sup.4, N, O, SZ CR.sup.5, N, O, Sn 0 to 4R.sup.1 hydrogen, nitro, cyano, halogen; alkyl, alkoxy, halogenated alkyl, halogenated alkoxy or alkylthio, or, when n is 2, 3 or 4, two adjacent substituents R.sup.1 may together denote a 1,3-butadien-1,4-diyl group which may be substituted;R.sup.2 alkyl; halogenated alkyl, halogen, cyano, nitro, alkoxycarbonyl, dimethylamino, R.sup.2 additionally denotes hydrogen;R.sup.3 hydrogen; substituted or unsubstituted alkyl; a substituted or unsubstituted cyclic structure, which may contain, in addition to carbon atoms, one to three heteroatoms; or a substituted or unsubstituted aromatic system, which may contain, in addition to carbon atoms, one to four nitrogen atoms and one to three heteroatoms;R.sup.4, R.sup.

Abstract: Dye mixtures comprising at least six isochromatic dyes of the formula ##STR1## where D is the radical of a diazo component of the aniline, aminothiophene, aminothiazole, aminoisothiazole or aminobenzisothiazole series andone of the radicals X.sup.1 and X.sup.2 is amino and the other is a radical of the formula ##STR2## where L is unsubstituted or substituted C.sub.2 -C.sub.8 -alkyleneR.sup.1 is hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl andR.sup.2 is hydrogen, C.sub.1 -C.sub.4 -alkyl, benzyl, phenyl, or C.sub.1 -C.sub.8 -alkanoyl,and the use thereof for dyeing or printing textile materials, and dye mixtures comprising thienylazopyridine dyes and anthraquinone dyes and the use thereof for dyeing or printing textile materials.

Abstract: A process for exploiting plastic wastes arising in the production or further processing or after use of the plastic, by, in a sewage treatment plant, comminuting the plastic wastes then mixing them with a sewage sludge to which organic flocculants are added with or without the addition of further amounts of finely divided coal and/or ash, if appropriate, modifying the surface properties of the plastic with binders in such a way that it binds better into the sludge, filtering the pretreated sludge mixture, where the plastic can assume the properties of a filtration aid, i.e. the filtering residue is reduced, incinerating the resulting filter cake, where the plastic assumes the function of an additional energy source and depositing the ash for example in a sanitary landfill or exploiting it.

Abstract: Disclosed is a process for removing emissions from caprolactam polymerization operations and thermoplastic polycaprolactam processing operations by collecting air containing the emissions, directing the air, containing the emissions, to a candle filter in a candle filter housing and rinsing the air, containing the emissions, within the candle filter with an aqueous caprolactam solution, containing at least 4% by weight caprolactam.

Abstract: Preparation of methyl formate by the reaction of carbon monoxide and methanol under conditions of elevated pressure and temperature in the presence of an alkali metal methylate, in whichA) the starting materials are mixed in a mixing zone, are allowed to react partially, and the reaction solution is saturated with CO andB) the reaction is allowed to reach completion in one or more secondary reaction zones without the addition of further starting materials.

Abstract: Polyesters containing nonlinear-optical chromophores, which have mean molecular weights M.sub.w of from 5000 to 500,000 and contain units of the formula (I) ##STR1## where A is a divalent radical,D is an electron donor,G is a heterocyclic ring as electron acceptor,x and y are identical or different numbers,m and n are identical or different numbers, andR.sup.1 and R.sup.2 are identical or different radicals, are suitable, for example, as components in communications technology.

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.