Abstract: A composition for cleaning and caring of floors wherein the composition contains synthetic anionic surfactant and a floor-care substance selected from the group consisting of waxes, film-forming polymers, soap and mixtures thereof and wherein at least 20% by weight of the surfactant and soap are present in the form of lithium salts. The composition is diluted with water, wiped on the floor with an absorbent article and allowed to dry.

Abstract: Spin finishes for synthetic filament fibers which contain a water-soluble polyether carbonate of the formula I:R.sup.1 --O--((R.sup.2 --O--).sub.n COO--).sub.m R.sup.3 (I)in which R.sup.1 represents R.sup.4 (O--CH.sub.2 --CH.sub.2 --).sub.x O--CO--, CH.sub.3 --O--CO, CH.sub.3 --CH.sub.2 --O--CO, or hydrogen; R.sup.2 is a difunctional hydrocarbon radical containing 1 to 22 carbon atoms which may be saturated or unsaturated, linear or branched; R.sup.3 represents R.sup.4 (O--CH.sub.2 --CH.sub.2 --).sub.y ; R.sup.4 is a monofunctional hydrocarbon radical containing 1 to 22 carbon atoms which may be saturated or unsaturated, linear or branched; n is an integer of 1 to 100; m is an integer of 1 to 50; x is an integer or 11 to 100; and y is an integer of 11 to 100.

Abstract: A floor-cleaning mop head includes an oblong textile base fabric with, attached to the top at both ends, slide-in pockets for the head-holder and, attached underneath, material designed to collect moisture and dirt in the form of hair tufts, fringes, loops, foam-rubber strips, and so forth. The oblong base fabric consists, at least in the zone of the slide-in pockets, of a material which is more highly heat-shrinking than the textile material of which the pockets are made, in order to ensure that the pockets on top of mop remain open even after repeated washing of the mop head, without effecting other useful characteristics of the mop.

Abstract: An aqueous defoaming dispersion having a water phase and a dispersed phase, the dispersed phase containing;(a) from 70 to 98% by weight of fatty alcohols having melting points above 40.degree. C.; and(b) from 2 to 30% by weight of ketones having melting points above 45.degree. C., all weights being based on the weight of the dispersed phase.

Abstract: A wetting agent composition for pretreating textiles containing mixed ethers corresponding to formula I: ##STR1## wherein R.sup.1 is a strictly linear alkyl radical containing from 8 to 10 carbon atoms, R.sup.2 is an alkyl radical containing from 1 to 4 carbon atoms, m is a number from 0.5 to 2 and n is a number from 6 to 9.

Abstract: An improved fat splitting process which eliminates the induction period encountered during pressure splitting. A partial hydrolysis is conducted prior to pressure splitting by combining a lipase in the presence of water with the fat or oil to be hydrolyzed with added agitation. Pressure splitting of this partially split triglyceride eliminates or reduces the induction period.

Abstract: A composition and process for enhancing the aesthetic and tactile properties of an alkyl polyglycoside involving combining a first alkyl polyglycoside having the general formula I:RO(Z).sub.a (I)wherein R is a monovalent organic radical having from about 8 to about 18 carbon atoms; Z is a saccharide residue having 5 or 6 carbon atoms; and a is a number having a value from about 1 to about 6, with an additive selected from the group consisting of C.sub.6 -C.sub.10 alkyl sulfates, unsaturated aliphatic carboxylic acids including hydroxy-substituted derivatives thereof or their salts, unsaturated aliphatic sorbitan esters, C.sub.8 -C.sub.36 branched aliphatic di-carboxylic acids, C.sub.6 -C.sub.

Abstract: This invention relates to a mixture of homologous narrow range lauryl polyglycol ethers, to its use as a local anaesthetic agent.

Abstract: An emulsifier for emulsifying pesticide concentrates, the emulsifier consisting essentially of: (i) a sulfate as represented by general formula I: ##STR1## wherein R.sub.1 is an alkyl group having 8 or 9 carbon atoms, R.sub.2 is an alkyl radical having from 8 to 22 carbon atoms, x is a number from 4 to 10 and, y is a number from 2 to 20; and (ii) a nonionic surfactant selected from the group consisting of alkoxylated block copolymers of C.sub.8-12 alkylphenols, castor oil ethoxylates, mono- and di-esters of ethylene glycol, ethoxylated C.sub.8-22- alcohols, sorbitan esters, ethoxylated sorbitan esters, ethylene oxide-propylene oxide block copolymers, propoxylated-ethoxylated butanols, and mixtures thereof.

Abstract: Fatty alcohols of the formula IR.sup.1 OH (I)wherein R.sup.1 is a saturated or unsaturated, linear or branched aliphatic radical having from about 8 to about 22 carbon atoms are made by an improvement in the process which comprises hydrogenating a fatty acid, a fatty acid methyl ester or a combination thereof to form a fatty alcohol. The improvement comprises removing a head fraction from the fatty acid, the fatty acid methyl ester or the fatty alcohol in such a quantity that the fatty alcohol has an iodine value of from about 20 to about 110 and less than about 4.5% by weight of conjugated compounds.

Abstract: A composition useful as an antislip for articles with plastic surfaces is provided. Said composition typically comprises from 35 to 45% by weight of a rosin or derivative thereof, preferably a water-soluble, saponified rosin, from 5 to 10% by weight of an alcohol, preferably selected from the group consisting of ethane-1,2-diol, propane-1,2-diol and propane-1,2,3-triol, from 5 to 10% by weight of a liquefying agent, preferably selected from the group consisting of alkali metal alkyl benzenesulfonates containing up to 8 carbon atoms in the alkyl chain and alkaline earth metal alkyl benzenesulfonate containing up to 8 carbon atoms in the alkyl chain, optionally from 15 to 25% by weight of a propellant, e.g. dimethyl ether, optionally from 0.5 to 5% by weight of a water-soluble polymer selected from the group consisting of one or more of the following substances: starch, starch derivatives, dextrin, polyurethane, and cellulose ethers, and the balance water.

Abstract: Starting from a mixture containing tocopherol, fats and/or fat derivatives, more particularly fatty acids, and optionally sterol and/or sterol derivatives, the free fatty acids present in the mixture are esterified with an alcohol. The mixture is then transesterified with an alcohol in the presence of a basic catalyst. After the transesterification, the excess lower alcohol is distilled off from the reaction mixture. The transesterification catalyst and the glycerol present, if any, are removed and the fatty acid alkyl ester is distilled off from the mixture. Distillation of fatty acid alkyl esters can be accomplished with a packed column in sequence with a wiped film evaporator. The simultaneous recovery of tocopherol and sterol is possible. Tocopherols and sterols can be separated by the crystallization of sterols from a blend of organic solvents.

Abstract: In a process for the production of 8.alpha.,12-oxido-13,14,15,16-tetranorlabdane by dehydration of 8.alpha.,12-dihydroxy-13,14,15,16-tetranorlabdane (diol), wherein the diol is subjected to cyclizing dehydration in the presence of 5 to 80% by weight, based on the diol, of at least one alumino layer silicate selected from K catalysts which have an acid charge of less than 100 mval/100 g.

Abstract: An improved process is described for the recovery of copper from an aqueous feed solution using solvent extraction and electrowinning in which the electrowinning is conducted in a first step wherein the electrolyte is flowing perpendicular to the cathode surface without auxiliary mixing of the electrolyte between electrodes, and a second step wherein the electrolyte is flowing parallel to the cathode surface. In a second embodiment, solvent extraction of copper and solvent extraction of acid are conducted in alternate steps to allow more complete recovery of copper.

Abstract: A process for the production of color- and odor-stable quaternized fatty acid triethanolamine ester salts comprising the steps ofA) partially or fully esterifying triethanolamine with at least one fatty acid in the presence of hypophosphorous acid;B) adding a peroxide compound and an alkali metal boranate to the esterification product from step A); andC) quaternizing the esterification product with an alkyl halide, a (di)alkyl sulfate or an alkylene oxide in the presence of a phenol derivative and a hydroxycarboxylic acid.

Abstract: A process enhances corrosion resistance of autodeposited coatings on metallic surfaces by contacting the uncured coating on the metallic surface with a reaction rinse solution containing complex fluoride anions. In a preferred use, because the protective properties of the autodeposited coatings are improved on both cold rolled and galvanized steel, both may be processed simultaneously, providing practical and economic advantages.

Abstract: A substantially water-free detergent mixture comprisinga) alkyl or alkenyl sulfates corresponding to formula (I):R.sub.1 OSO.sub.3 X (I)in which R.sub.1 is a linear or branched aliphatic hydrocarbon radical containing 16 to 18 carbon atoms and X is an alkali metal or alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium,b) alkyl or alkenyl sulfates corresponding to formula (II):R.sub.2 OSO.sub.3 X (II)in which R.sub.2 is a linear or branched aliphatic hydrocarbon radical containing 12 to 14 carbon atoms and X is an alkali metal or alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium, wherein components a) and b) are present in a ratio by weight of 90:10 to 70:30, andc) a hydrophobic structure breaker corresponding to formula (III):R.sub.4 O(CH.sub.2 CH.sub.2 O).sub.n H (III)in which R.sub.4 is a linear or branched alkyl or alkenyl radical containing 12 to 18 carbon atoms and n is 0 or a number of 1 to 5.

Abstract: The protection against black and white rust on zinciferous surfaces by a conventional chromating treatment is improved by drying into place on the zinciferous surface before chromating a pre-treatment composition that contains hexavalent chromium ion plus one or more salts of nickel and cobalt, in an amount to produce an add-on of 0.5 to 100 mg/m.sup.2 of metal.

Abstract: A plastisol composition based on styrene copolymers, plasticizers and inorganic fillers contains, as styrene copolymers, copolymers which can be produced by emulsion polymerization and contain a) styrene and/or .alpha.-methyl styrene and/or p-methyl styrene and b) 3 to 20 wt.-% (relative to the copolymer) methacrylic acid and/or acrylic acid and/or itaconic acid. To increase the abrasion resistance, further crosslinkers or strengtheners can be added. The plastisols are suitable for use in motor vehicle construction as underseal material, as an adhesive for hood lining, as a compound for grille protection or as a spot-welding paste, and in the packaging products industry as a sealing compound for container closures or as a seam seal or as a flange-joint adhesive for tin cans.

Abstract: A process for the separation of naphthalenesulfonate-based carbonyl condensates from water is provided. The process comprises contacting a mixture comprised of water and a naphthalenesulfonate-based carbonyl condensate (preferably a material selected from the group consisting of formaldehyde condensates of naphthalenesulfonic acids, formaldehyde condensates of lower-alkyl substituted naphthalenesulfonic acids, and mixtures of two or more of such materials) with a liquid organic phase comprised of a cationic lipophilic amine to form an aqueous phase depleted with respect to said mixture of naphthalenesulfonate-based carbonyl condensate and a liquid organic phase enriched in naphthalenesulfonate-based carbonyl condensate. The process further comprises separating said aqueous phase depleted with respect to said minute of naphthalenesulfonate-based carbonyl condensate and said liquid organic phase enriched with respect to naphthalenesulfonate-based carbonyl condensate.