Abstract: A composition and process for cleaning hard surfaces, the composition containing from 0.001 to 2% by weight, based on the weight of the composition, of a detergency booster comprising a copolymer of(a) from 20 to 80% by weight of esters selected from the group consisting of acrylic acid and methacrylic acid containing 1 to 4 carbon atoms in the alcohol component, and(b) from 20 to 80% by weight of acrylic acid or methacrylic acid, wherein the copolymer has an intrinsic viscosity of at least 200 ml.g.sup.-1 as measured in tetrahydrofuran at 20.degree. C.

Abstract: The invention relates to the use of isopalmitic acid esters of branched aliphatic polyols containing 2 to 6 primary hydroxyl groups and 4 to 10 carbon atoms as a base oil for two-stroke engine lubricants. The isopalmitic acid esters are low in viscosity, even at low temperatures, and do not crystallize out in gasoline, even over periods of several days.

Abstract: Antistatic agents and their use in processing textiles or formed plastic substrates. The antistatic agent comprises a compound having a fluorocarbon moiety and an ethoxylated quaternary ammonium moiety. The antistatic composition increases the electrolytic conductivity of treated textile or plastic materials, thereby increasing the rate of electrostatic charge dissipation thereof. The antistatic agents remain effective after exposure of the treated substrate to an aqueous environment.

Abstract: The invention provides an apparatus for enabling stock washing liquor to be prepared from washing-agent powder taken directly from the powder container containing it, without producing any dust, and to store the liquor thus prepared for supply to at least one industrial wet vacuum cleaner. The apparatus includes a tub-shaped bottom section and a top section which is hermetically mounted on the bottom section. A suction line leads into the container, the end remote from the container being inserted into the powder in the powder container. A fresh-water line also terminates in the container. The water is directed onto the stream of powder passing through the suction line. A stock-liquor feed line is operatively linked to a pump to permit liquor to be pumped from an inlet near the floor of the container and out of the container.

Abstract: Wastepaper containing printing ink is refined in the presence of the reaction products of castor oil with an alkoxylated fatty acid, alcohol, amine, amide, phosphate ester, polyhydroxy alcohol, or sorbitan, and the detached printing ink particles are subsequently removed from the paper stock suspensions by flotation or washing.

Abstract: A polyester is provided which facilitates the separation of blood into light and heavy phases via centrifugation in a blood collection vessel. The polyester is useful as a component of a partitioning composition formulated to have appropriate specific gravity to be positioned intermediate the light and heavy blood phases during centrifugation. A partitioning composition including a polyester of the invention provides a particular advantage in blood collection vessels due to its lighter and more consistent coloration. The polyester composition can be prepared with relative ease compared to prior art polyesters useful in blood partitioning compositions.

Abstract: The invention relates to a process for degreasing and cleaning metal surfaces with surfactant containing aqueous cleaning liquids in baths and/or by spraying. In order to obtain an exact measurement of the bath load and cleaning reserve economically and quickly to allow more accurate subsequent metering of the cleaning agent, the invention provides that, as a measure of the current reserve of cleaning liquid, a bubble tensiometer is used to measure a value correlated with the dynamic surface tension and operated with a sufficiently constant gas flow, the measurements are compared with a predetermined set value obtained for the cleaning agent used by calibration, and, depending on the results of comparison, appropriate steps are taken to treat the cleaning liquid.

Abstract: A process is disclosed for producing motor base oils with an improved gasket compatibility. Also disclosed are motor oils containing carboxylic acid ester and ether as base oils.

Abstract: A paper coating composition includes a paper coating color formulation and a lubricating additive selected from the group consisting of: a) sulfonated oleochemical derivatives and b) mixtures of calcium stearate and polymer emulsions.

Abstract: A base oil with a high viscosity index and low pour point which is a mixture of a complex ester formed from aliphatic, cycloaliphatic or aromatic dicarboxylic acids, aliphatic polyols containing 2 to 6 hydroxyl groups and aliphatic monocarboxylic acids containing 6 to 22 carbon atoms and adipic acid esters of unbranched aliphatic monohydric alcohols.

Abstract: The invention concerns pentene derivatives of the general formula (I), in which, independently of each other, R.sup.1 is hydrogen or a methyl group, R.sup.2 and R.sup.3 are hydrogen or an alkyl group with 1 to 5 C-atoms, R.sup.4 is hydrogen or a CHR.sup.5 R.sup.6 group (R.sup.5 and R.sup.6 being hydrogen or an alkyl group with 1 to 6 C-atoms) and X is a CO or CHOH group, with the provision that (a) at least one of the groups R.sup.2 and R.sup.3 is an alkyl group and (b) 2-methyl-4-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-1-ol is excluded. Such compounds are odoriferous substances with interesting fragrances and high diffusion power.

Abstract: A process for making a cellulosic pulp fiber web having increased wet strength comprising the steps of: (1) adding to an aqueous cellulosic pulp fiber slurry a water soluble cationic polymer consisting of polydimethyldiallylammonium chloride to form a first treated slurry; (2) adding to the first treated slurry an aminopolyamide-epichlorohydrin acid salt resin solution having an E/N ratio of from about 0.6 to about 2.0 so that the weight percent of the cationic polymer is from about 1% to about 35% based on the weight of the resin, thus forming a second treated slurry; and (3) forming a cellulosic pulp fiber web by dewatering the second treated slurry.

Abstract: Wet leather treating compositions and methods of wet treating leather hides employing alkylpolyglycosides for enhancing the penetration and absorption of the leather treatment formulations in an environmentally safe manner. The compositions are substantially free of volatile organic compounds.

Abstract: The invention relates to a process for phosphating galvanized steel surfaces, preferably electrolytically or hot-dip galvanized surfaces of steel strip, by treating them in a bath or spray with acidic aqueous phosphating solutions, wherein the workpieces are given a d.c. cathodic treatment at the same time. In the process, (a) the phosphating solutions contain Zn.sup.+2 cations in the range from 0.1 to 5 g/l, PO.sub.4.sup.-3 anions in the range from 5 to 50 g/l, NO.sub.3.sup.- anions in the range from 0.1 to 50 g/l, Mn.sup.+2 cations in the range from 0.1 to 5 g/l, and Cu.sup.+2 cations in the range from 0.001 to 1 g/l; (b) the following conditions are used: pH of the phosphating solution in the range from 1.5 to 4.5, temperature of the phosphating solution in the range from 10.degree. to 80.degree. C., treatment time in the range from 1 to 300 sec; and (c) the workpieces are also cathodically treated with a direct current with a density in the range from 0.01 to 100 mA/cm.sup.2 during phosphating.

Abstract: A process for preparing a sucrose fatty acid polyester comprising mixing a sucrose ether having an average degree of etherification of from about 4 to about 8 with a basic catalyst and an excess of a fatty acid lower alkyl ester, heating the resultant mixture to a temperature of from about 120.degree. C. to about 180.degree. C. at a pressure of up to about 10 mm of mercury while removing the alcohol formed during the formation of the sucrose fatty acid polyester, and then separating the sucrose fatty acid polyester from the reaction mixture. The sucrose fatty acid polyester is a synthetic low calorie fat substitute and is useful in preparing edible non-digestible food products.

Abstract: A package for flowable goods includes an inner thin-walled plastic body for receiving pourable goods. The inner plastic body has a rectangular cross section, and is surrounded by a supporting envelope having an open top and bottom, and an upper stacking edge for resting on the plastic hollow body in the packaging position. A depression is formed in at least one corner of the inner body for receiving a tongue of the supporting envelope, whereby the tongue is cut out transversely to the corner depression, and hinged via two lateral edges for permitting the tongue to be folded into the depression.

Abstract: A method for stabilizing aqueous zeolite suspensions by adding fatty-alcohol poly(ethylene glycol) ethers of the formula R.sup.1 O--(CH.sub.2 CH.sub.2 O).sub.n in which R.sup.1 is a linear aliphatic alkyl group containing 12 to 14 carbon atoms and n is an average number of from 4.2 to 4.8. Aqueous slurries containing from 20 to 60% by weight of zeolite are stabilized by adding it to the slurry from 0.1 to 5% by weight of the fatty-alcohol poly(ethylene glycol) ethers.

Abstract: A composition for thickening aqueous based personal care products is comprised of a cosolvent selected from the group consisting of a diol, the mono alkyl ether of a diol, a salt of a sulfated ethoxylated alcohol, a salt of a sulfated ethoxylated alkyl phenol, and a complex organic phosphate ester; water; a nonionic surfactant and, an ester of an ethoxylated polyol.

Abstract: A process for increasing the apparent density of spray-dried detergents comprising spraying the spray-dried detergents with both a liquid nonionic surfactant and an aqueous solution of an alkali metal silicate either simultaneously or in successive steps, and mixing the resultant mixture.

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 mixture of naphthalenesulfonate-based carbonyl condensate and said liquid organic phase enriched with respect to naphthalenesulfonate-based carbonyl condensate.