Abstract: A composition of matter comprising a metal pyrethione salt, an amine having the following formulaH.sub.x N((CH.sub.2).sub.y X).sub.zwherein x is 0 to 2, y is 1 to 3, z is 1 to 3, x+z=3 and X is H, OH or COOH and an aminocarboxylic acid selected from the group consisting of ethylenediaminetetraaceteic acid, diethylenetriaminepentaacetic acid, nitrilotriacetic acid, N(hydroxide ethyl) ethylenediaminetriacetic acid, cyclohexanediamine tetracetic acid, triethanolamine ethylenediamine tetracetic acid and acids having the formulas: ##STR1## where X is H, lithium, sodium, potassium, cesium, magnesium, calcium, nickel, copper, zinc and mixtures thereof. A is H or COOX and n is an integer or zero.

Abstract: Block polymers of vinylaromatic compounds and conjugated dienes which possess acidic terminal groups, are present in the form of lithium salts and form an aluminum complex. A process for the preparation of such complexes and the use of these block polymer complexes as molding materials and for modifying thermoplastic materials.

Abstract: Polymers and copolymers of conjugated dienes and aromatic vinyl compound which have a carboxyl end group and are present as salts, the salts containing metal cations or metal cation complexes which are bivalent or polyvallent and also a process for preparing such salts of polymers which contain carboxyl end groups and their use for modifying thermoplastic materials or as vulcanizable materials.

Abstract: Aryl ether ketones of the general formula I ##STR1## where n is from 0 to 5,X is ##STR2## and Y is tert-butyl, acetyl, benzyl, benzoyl, tert-butoxycarbonyl or, in the case of n=0, H,and the ring-substituted C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, aryl, chlorine or fluorine derivatives thereof are useful for preparing highly heat-resistant polyaryl ether ketones.

Abstract: Electrically conductive polymer films based on an aromatic hydrocarbon or a 5-membered or 6-membered heterocycle having a conjugated .pi.-electron system and nitrogen, oxygen or sulfur as hetero atoms and/or aniline are obtainable by electrochemical polymerization of the monomers in a polar aprotic solvent, the latter containing 0.05 to 1.0 mol/l of an amide of an aliphatic carboxylic acid of not more than 8 carbon atoms and/or of an aromatic carboxylic acid.

Abstract: Compounds useful for stabilizing organic material have the general formula (I) ##STR1## where the substituents are as defined in claim 1.

Abstract: The fuel or lubricant composition proposed contains one or more polybutyl or polyisobutylamines of the general formula I ##STR1## where R.sub.1 is a polybutyl- or polyisobutyl radical derived from isobutene and up to 20% by weight of n-butene and R.sub.2 and R.sub.3 are identical or different and are each hydrogen, an aliphatic or aromatic hydrocarbon, a primary or secondary, aromatic or aliphatic aminoalkylene radical or polyaminoalkylene radical, a polyoxyalkylene radical or a hetaryl or heterocyclyl radical, or, together with the nitrogen atom to which they are bonded, form a ring in which further hetero atoms may be present.

Abstract: Quinoline-8-carboxylic acid azolides of the formula ##STR1## where A, X and R have the meanings given in the disclosure, and their use as herbicides.

Abstract: Novel substituted 3-fluoroalkoxybenzoyl halides of the formula ##STR1## where Hal is fluorine or chlorine,R.sup.1 is chlorodifluoromethyl, difluoromethyl, 1,1,2,2-tetrafluoroethyl, 2-bromo-1,1,2-trifluoroethyl, pentafluoroethyl or 1,1,2,3,3,3-hexafluoropropyl andR.sup.2 is hydrogen, orR.sup.1 is chlorodifluoromethyl or trifluoromethyl and R.sup.2 is chlorine, and processes for their preparation.The novel 3-fluoroalkoxybenzoyl halides are valuable intermediates for the synthesis of biologically active compounds, for example of 2-(3-fluoroalkoxyphenyl)-3,1-benzoxazin-4-ones, which are herbicidally active.

Abstract: Thermally stable polyoxyethylene polyethers prepared by oxyethylating aromatic initiators having at least two reactive hydrogens derived from amino or hydroxyl functional groups located para to each other are disclosed. These polyethers are especially suitable as solder bath oils, solder reflow oils, and heat transfer fluids for high temperature applications.

Abstract: Homopolymerization and copolymerization of ethene are carried out using a Ziegler catalyst system consisting of (1) a transition metal catalyst component prepared by a method in which (1.1) first (1.1.1) an inorganic oxide substance (I) as a carrier and (1.1.2) a solution (II) of (IIa) a certain oxahydrocarbon and (IIb) a mixture of (IIb1) a vanadium trichloride/alcohol complex, (IIb2) a titanium trihalide or titanium trihalide/alcohol complex and, if desired, (IIb3) a zirconium tetrahalide, are combined with formation of a suspension (III), the latter is evaporated down to form a solid-phase intermediate (IV), (1.2) then (1.2.1) the solid-phase intermediate (IV) obtained from (1.1), and (1.2.2) a dissolved organoaluminum compound (V), are combined with formation of a suspension, the resulting suspended substance being a solid-phase product (VI), (2) an organoaluminum catalyst component and (3) an organohalogen catalyst component.

Abstract: Novel zinc, lead or zinc/lead salts of carboxylic acids of the formula ##STR1## where Y is --CO-- or --SO.sub.2 --, X is H or --NO.sub.2 and n is 1 or 2. The salts, in particular the basic salts of (I), are useful corrosion-inhibitors for coating systems, especially for aqueous or water-dilutable systems.

Abstract: Wholly aromatic liquid-crystalline condensates which form a liquid-crystalline fiber-forming melt below 320.degree. C. and are diphase within the range from the glass transition temperature Tg to the melting point and are composed of(a) not less than 10 mol % of repeat units of the formula I ##STR1## (b) from 5 to 30 mol % of repeat units of the formula II ##STR2## (c) from 0 to 20 mol % of one or more of the repeat units of the formulae III, IV or V ##STR3## (d) from 0 to 20 mol % of one or more of the repeat units of the formulae VI, VII, VIII or IX ##STR4## (e) a molar amount corresponding to the total amount of components (b), (c) and (d) of repeat units of the formula X ##STR5## the mole percentage of components (a), (b), (c), (d) and (e) adding up to 100 mol % in each case, the preparation thereof and filaments, fibers, films, moldings and surface coating prepared therefrom.

Abstract: Irreversible optical recording media record information through local alteration of the optical properties of a recording layer on exposure to light.

Abstract: The invention relates to a water-dilutable binder for cationic electrocoating finishes. For the preparation of the binders po0 (A) a di-epoxide compound with an epoxide equivalent weight below 2,000 is reacted with(B) a phenol- or thiol-containing compound which reacts monofunctionally with epoxide groups, and with(C) primary and/or secondary amines or their salts and/or the salt of a tertiary amine, a sulfide/acid mixture or phosphine/acid mixture or a mixture of these compounds, as well as, if desired, with(D) a polyfunctional alcohol, a polycarboxylic acid, a polysulfide or a polyphenol.The components A and B are used in a molar ratio of from 10:1 to 1:1, preferably from 4: to 1.5:1 and the reaction of the component A with the component B is carried out at 100.degree. to 190.degree. C., if desired in the presence of a catalyst.

Abstract: Naphtholactamsquaric acid dyes of the formula ##STR1## where R.sup.1 and R.sup.2 independently of one another are each unsubstituted or substituted C.sub.3 -C.sub.22 -alkyl, in which the alkyl chain may be interrupted by oxygen atoms, or are each unsubstituted or substituted C.sub.1 -C.sub.4 -aralkyl, unsubstituted or substituted C.sub.5 -C.sub.7 -cycloalkyl or unsubsituted or substituted phenyl, and the rings A, B, C and D are unsubstituted or substituted and/or benzofused, and optical recording materials consisting of a base and a layer which is sensitive to laser light and is composed of a thermoplastic or crosslinked polymer and one or more dyes (I).Because of the high light absorption of (I), the recording materials are very sensitive to light from the GaAlAs semiconductor laser. An excellent signal-to-noise ratio is obtained on reading the recordings.

Abstract: A low-formaldehyde binder consists essentially of(A) from 5 to 80% by weight of a water-soluble condensation product of carbonyl number 0-200 which has been prepared by alkaline condensation from 0.1 to 0.4 mole of an aliphatic or cycloaliphatic condensable ketone and 1 mole of formaldehyde, and(B) from 20 to 95% by weight of 4,5-dihydroxyimidazolidin-2-one and/or an unetherified, partially etherified or completely etherified condensation product thereof with an aliphatic monoaldehyde or dialdehyde.

Abstract: The subject invention relates to a process for preparing lubricated water-soluble vitamin powders. The water-soluble vitamin powders are lubricated by combining them with a lubricant at a temperature sufficient to melt the lubricant. The powders are directly compressible into tablets and are resistant to demixing.

Abstract: Heat is removed from, or supplied to, a vertical pipe of any cross-section, whose internal temperature is above or below the ambient temperature and whose wall temperature must neither exceed nor fall below a predetermined temperature range, by a method in which, in order to maintain the predetermined temperature range, the pipe is provided with a coaxial sheath and gas is passed through the gap between the pipe and the sheath. The invention is particularly directed to maintaining a predetermined temperature range at the outer pipe wall of the vertically oriented, double walled pipes which connect the reaction sections with the collectors in a steam reformer.

Abstract: A multistage process for preparing pure BF.sub.3 from hexafluorosilicic acid, H.sub.2 SiF.sub.6, comprises reacting H.sub.2 SiF.sub.6 with oxygen acids of boron and/or boron oxide in the first stage to give hydroxyfluoroboric acid and silica, filtering off the silica and concentrating the hydroxyfluoroboric acid, adding oleum to the concentrate and then heating to form gaseous BF.sub.3.