Abstract: Liquid cleansing products comprise about 5 to 30% of surfactant, about 0.1 to 1.0% of guar material, about 0.15 to 1.0% of carboxyvinyl polymer, and water.

Abstract: Bentonite agglomerates are made which are suitable for use as a particulate fabric softener for softening washed laundry, especially when incorporated in detergent compositions by mixing with spray dried beads containing essential detergent composition components. Such agglomerates are in the Nos. 10-100 sieve range and are agglomerates of finely divided bentonite. The agglomerates are of a bulk density in the range of 0.7 to 0.9 g./ml., a moisture content of 8 to 13% and a frangibility less than 30, and include 1 to 5% of a binder (sodium silicate). Also disclosed is a method for making the bentonite agglomerates by spraying an aqueous solution of the binder onto moving surfaces of finely divided bentonite until the moisture content thereof is elevated and the amount of binder for the agglomerate is sufficient, and drying the agglomerated particles to their "equilibrium moisture range".

Abstract: Lower alkyl glycosides are added to aqueous liquid detergents to reduce their viscosity and to prevent phase separation. The glycosides are represented by the formula R--O--(G).sub.n where "R" is a lower alkyl group having 2 to 6 carbon atoms, "O" is an oxygen atom, "G" is a saccharide unit, and "n" is a number from 1 to 10. The glycosides comprise about 1 to 10 weight percent of the detergents.

Abstract: An improved oxygen scavenger for aqueous mediums is disclosed which comprises hydrazine-free solution of hydroquinone and mu-amine.

Abstract: This invention is directed to a process for cleaning solid surfaces with aqueous alkaline cleaning compositions comprising (a) strongly alkaline active-substance concentrates and (b) acidic active-substance concentrates comprising dispersions of boric acid or alkali metal borates in orthophosphoric acid. Component (a) is present in an excess over component (b) sufficient to cause an alkaline medium.

Abstract: A composition is disclosed which includes the use of glyceryl monolaurate in combination with one or more other anti-microbial agents and, optionally an organic surfactant as a cleaning, disinfecting and preserving system which must be non-irritating and non-allergenic to body tissues. The composition is effective against a variety of microorganisms within a reasonable period of time, at concentrations that, if desired, can result in a visually clear solution. It is useful in a solution for cleaning, disinfecting and preserving contact lenses.

Abstract: The phases present in a shear sensitive soap-containing formulation are controlled and may be changed by passing the formulation through shear zones formed by mutually displaceable surfaces. The shear zones are formed within the formulation by entraining it in the surfaces during passage between the surfaces.

Abstract: A particulate built synthetic organic detergent composition which includes a synthetic organic detergent which is an anionic detergent, a nonionic detergent or a mixture thereof, and a building proportion of a water soluble and/or water insoluble builder, includes a dispensing assisting proportion of a siliconate. The detergent composition described preferably also includes bentonite as a fabric softening agent. Also described is a method of making the heavy duty laundry detergent composition which includes spray drying a crutcher mix of the synthetic organic detergent(s) and the builder(s) to particles of desired size and applying to the surfaces of such particles a dispensing assisting proportion of a siliconate.

Abstract: Sodium perborate particles are coated or at least partially coated with a salt of a lower alkyl siliconic acid and/or polymerization product(s) thereof which may be formed from such acid on storage. The coated sodium perborate particles are useful as components of heavy duty fabric softening laundry detergent compositions, such as those which contain bentonite to soften laundry. The coating material, which may be more simply referred to as the siliconate, assists in stabilizing the sodium perborate when such is incorporated in detergent compositions, helps to prevent adherence of the coated particles to container or compartment walls and can aid in controlling the foaming activity of the built synthetic organic detergents.

Abstract: Enzyme particles are coated or at least partially coated with a salt of a lower alkyl siliconic acid and/or polymerization product(s) thereof which may be formed from such acid on storage. The coated enzyme particles are useful as components of heavy duty fabric softening laundry detergent compositions, such as those which contain bentonite to soften laundry. The coating material, which may be more simply referred to as the siliconate, assists in stabilizing the enzyme when such is incorporated in detergent compositions, helps to prevent adherence of the coated particles to container or compartment walls and can aid in controlling the foaming activity of the built synthetic organic detergents.

Abstract: The mush and/or lather properties of soap-containing material including free fatty acids can be improved by subjecting the material to working. The material is passed through the shear zone(s) formed between two mutually displaceable surfaces between which the material passes.

Abstract: A composition and method of preparing the composition for dewatering clay slimes comprised of treating the slimes with a fly ash coated with a silane coupling reagent to which is bonded a polyacrylamide flocculant.

Abstract: The amphoteric styrene derivatives correspond to the formula ##STR1## in which X is oxygen, sulfur, a direct bond, --SO.sub.2 N(R.sub.5 --, --CON(R.sub.5 -- or --COO--, Y.sub.1 and Y.sub.2 independently of one another are C.sub.1 -C.sub.4 -alkylene or hydroxypropylene, R.sub.1 and R.sub.2 independently of one another are C.sub.1 -C.sub.4 -alkyl or, together with the N atom, are a pyrrolidine, piperidine, hexamethyleneimine or morpholine ring, and R.sub.1, together with R.sub.5, is also a piperazine ring, R.sub.3 and R.sub.4 are hydrogen, C.sub.1-4 -alkyl, chlorine, C.sub.1-4 -alkoxy or C.sub.3-4 -alkenyl or together, in the o-position relative to one another, are a trimethylene or tetramethylene group, R.sub.5 is hydrogen, C.sub.1-4 -alkyl or cyanoethyl or, together with R.sub.1, is a piperazine ring, Q is --COO or --SO.sub.3 and n is the number 1 or 2, and can be prepared by reacting the corresponding amine compounds with a halide of the formula Hal--Y.sub.

Abstract: Quaternary azeotropic mixtures of 1,1,2-trichloro-1,2,2-trifluoroethane, methylene chloride, methanol and cyclopentane are provided. These azeotropic mixtures are useful as solvents to remove buffing compounds residues. These mixtures are useful not only because of their high solvency characteristics but also because they exhibit essentially the constant boiling characteristics of an azeotrope which is formed between these components, thereby facilitating handling and purification of the solvent mixtures without significantly altering their compositions. [The quaternary mixtures disclosed herein exhibit certain advantageous solvency characteristics of glycol based compositions, over the known binary or ternary azeotropic systems containing 1,1,2-trichloro-1,2,2-trifluoroethane, methylene chloride, methanol and cyclopentane.

Abstract: The invention pertains to colored aqueous alkalimetalhypochlorite compositions which are suitable for bleaching purposes. By inclusion in such compositions of a halogenated metalphthalocyanine pigment having from 6 to 16 halogen atoms per molecule of phthalocyanine, the color remains stable much longer than when a metalphthalocyanine is used having from 0 to 6 halogen atoms, at an alkalimetalhypochlorite level of 5-15% by weight. Inclusion of a metal complexing agent improves the chemical stability of the colored composition. A preferred embodiment is a colored thickened alkalimetalhypochlorite composition.

Abstract: Detergent compositions particularly useful in hard-surface cleaning comprise an alkanol ethoxylate component which consists essentially of a mixture of compounds of the formula R--O--CH.sub.2 CH.sub.2 O--.sub.x H, wherein R is an alkyl group of from 8 to 18 carbon atoms, said alkyl group having a linear carbon chain in at least about 50 percent of the ethoxylate molecules; wherein the --O--CH.sub.2 --CH.sub.2 --O--.sub.x H ether substituent is, in at least 40 percent of the molecules of the mixture, bound to R at a carbon atom which is neither a terminal carbon atom nor a carbon atom adjacent to a terminal carbon atom; and wherein x has an average value for all ethoxylate molecules of the mixture which is in the range from about 3 to 9; said ethoxylate component being further characterized as having a hydrophile-lipophile balance that is between about 10.4 and 12.

Abstract: A particulate fabric softening detergent composition comprises certain proportions of synthetic organic detergent, builder salt, bentonite (preferably a swelling Wyoming bentonite) and water insoluble soap (preferably aluminum stearate). The detergent composition preferably comprises spray dried built detergent beads with which are blended agglomerated beads of the bentonite and water insoluble soap. The combination of water insoluble soap and bentonite greatly increases the softening action of the composition when it is employed for hand washing of laundry.

Abstract: A composition for removing metal oxides from stainless steel is disclosed. The composition is an aqueous solution of nitric acid, sulfamic acid and a chelating agent selected from a group comprising amino acids and hydroxy acids. The solution should be applied at an elevated temperature.

Abstract: A transparent soap composition, consisting essentially of(a) over 50% by weight of a complex mixture of the sodium and triethanolamine salts of a fatty acid or acids having from 6 to 18 carbon atoms and an iodine value of 8-15,(b) between 0.2 and 1.0 weight percent of a member or members selected from the group consisting of citric acid, sodium citrate and potassium citrate,(c) between 0.2 and 0.1 weight percent of a member or members selected from the group consisting of sodium metabisulfite, sodium sulfite, sodium bisulfite, potassium bisulfite, sodium hydrosulfite, potassium hydrosulfite and potassium sulfite, and potassium metabisulfite,(d) water.

Abstract: A process for making washing powder having a high content of sodium soap in which the tendency to form clots and gels is reduced. The reduction is effected by impregnating spray-dried or spray-cooled powder with a specified amount of a water-soluble sodium salt. The amount specified is sufficient to produce a solution of sodium ions having 0.5 to 4 molar initial concentration in the immediate locality of the individual spray-dried particles.