Abstract: A method and compositions for pre-laundering treatment of fabrics for stain removal are disclosed. The compositions comprise 25-100% of an ester of a short chain alcohol and a fatty acid and 0-75% of a surfactant.

Abstract: A polyester film-heat-bonded metal sheet is provided, which comprises a biaxially oriented polyester film or films, heat-bonded to a metal sheet by means of an adhesive layer interposed therebetween. The adhesive layer is made of a polyblend comprised of, based on the weight of the polyblend, 5 to 80 wt. % of at least one high melting point polyester having a melting point of at least 200.degree. C. and 20 to 95 wt. % of at least one low melting point polyester having a melting point of at least 100.degree. C., but not higher than a temperature which is 5.degree. C. lower than the melting point of the high melting point polyester. The polyblend may contain a minor amount of a polyolefin resin. The polyester film-heat-bonded metal sheet has good formability and is suitable for cans and other containers. The containers exhibit enhanced impact resistance, adaptability to retort treatment and corrosion resistance.

Abstract: Aqueous basic polyaluminum-iron halide solutions, useful as coagulants in waste water treatment are disclosed. The polyaluminum-iron halide solution is prepared by reacting an aqueous polyaluminum halide solution with one or more members of the group consisting of ferrous halide and ferric halide resulting in a solution containing a concentration of metal ions ranging from about 1.35 to 4.5 mol/liter as a dissolved salt of the formulaAl.sub.1-x Fe.sub.x.sup.III Fe.sub.y.sup.II (OH).sub.3+2y-z Hal.sub.zwherein Hal is chlorine, bromine, iodine or mixtures thereof; (x+y)/(1-x) is about 0.2 to 1.5; 3+2y-z/3+2y is about 0.24 to 0.67; and z is less than 3+2y. Alternatively, the coagulant solution is prepared by reacting an aqueous aluminum halide solution or low basic polyaluminum halide solution with iron. Preferably the halide employed is chloride.

Abstract: A cleansing composition is disclosed comprising at least one oxidizing agent including an alkali monopersulfate salt, in an amount of from 35% to 60% by weight, a bleaching promotor selected from alkali metal and alkaline earth metal halides in up to about 20% by weight, a perborate salt in an amount sufficient to inhibit metal tarnish and corrosion and a compound providing ammonium ion in an amount effective to inhibit emission by the composition of chlorine-like odor or flavor. The composition forms a solution having a pH in the basic range.Solutions containing the present cleaning composition exhibit improved tarnish and corrosion resistance, particularly in the instance where the solutions are used to clean dental appliances having metal parts.

Abstract: A mobile gel laundry pre-spotting composition including approximately equal amounts of a nonyl phenol having 8 moles of ethylene oxide and a nonyl phenol having 6 moles of ethylene oxide in combination with an isoparaffinic hydrocarbon solvent, d-Limonene, n-butoxy propanol and water. The composition may also be dispensed from an aerosol container.

Abstract: This invention is concerned with compositions of granular sodium tripolyphosphate (STPP) and their manufacture, which are suitable for use in the manufacture of automatic dishwasher detergents. The granular STPP compositions contain an overall 30 to 40% by weight of the STPP Phase I modification and no more than 5% of the granules composing the composition shall be of both +50 mesh size and under 25% Phase I concentration. Particle size of the total composition is 10% maximum of both +20 mesh and -100 mesh fractions. Apparent density is 0.7 to 0.9 grams per cubic centimeter. Such compositions are made by using only STPP materials in the 30 to 40% range or by mixing -50 mesh fractions of lower Phase I material with coarser fractions of higher Phase I material so that Phase I content of the total mixture is 30 to 40%.

Abstract: Gelation, setting, and solidification of desirably miscible and pumpable aqueous crutcher slurries of sodium carbonate, sodium bicarbonate and sodium silicate are retarded or prevented by admixing of the sodium silicate component of the medium, as an aqueous solution, concurrently with gaseous carbon dioxide, with a slurry of sodium carbonate and sodium bicarbonate in water. During such addition the pH of the slurry is desirably controlled so as to be about 9.9. Although pressurized liquid carbon dioxide is normally employed as a source of the gas, it is within the invention to utilize solid carbon dioxide (dry ice) or liquid carbon dioxide directly, and pieces, particles and droplets thereof may be added to the crutcher mix, wherein they will vaporize quickly. The crutcher slurries may be spray dried and the resulting products are useful as base materials for absorbing nonionic detergent applied to them in liquid state, to produce a particulate heavy duty synthetic organic detergent composition.

Abstract: This invention relates to a method of producing articles which generate heat at a substantially constant temperature for an extended period of time and which are able to remain in a stable state until such time as the generation of heat is desired. The method also relates to supercooled fluids produced by such methods. The method involves the processing of supercooled fluids such as hypo to produce this stable state. As a first step, a suitable material such as ethylene glycol may be added to the supercooled fluid to stabilize the supercooled fluid and to decrease the generation of heat in the supercooled fluid to obtain a desired temperature. The mixture is then heated to a relatively high temperature considerably above the melting temperature of the supercooled fluid. With the mixture at the high temperature, water is added to provide a particular specific gravity and an alkali is added to provide a particular pH.

Abstract: A printed waste paper de-inking composition for use in the "washing" process is disclosed containing:(A) a salt of a fatty acid present in an amount of between 15% and 32% based upon the weight of the entire composition;(B) a nonionic ethoxylated and/or propoxylated surfactant present in an amount between 5% and 25% based upon the weight of the entire composition;(C) an anionic surfactant represented by sulphonates or sulphates present in an amount of between 2% and 8% based upon the weight of the entire composition;(D) a sodium carboxylmethylcellulose in an amount of between 1% and 5% based upon the weight of the entire composition; and(E) an alkaline inorganic salt of the group comprising metasilicate, disilicate, carbonate, borate and polyphosphates, the alkaline inorganic salt present in an amount of between 30% and 80% based upon the weight of the entire composition; the percentages of the components (A), (B), (C), (D), and (E) totaling essentially 100%An improved "washing" process for de-inking printed

Abstract: A liquid agent for de-icing and protecting against icing-up is described, by means of which it is possible, in particular, to free the metal surface of aircraft rapidly and completely from ice, hoar-frost, snow and the like, and to protect the surface against further build-up for a relatively long period. The agent is essentially composed of several components, namely of (a) glycols, (b) water, (c) thickeners, (d) substances insoluble in water, (e) surface-active agents, (f) corrosion inhibitors and (g) alkaline compounds, in very specific quantities in each case, the quantity of the components (a) and (b) being at least 94%, relative to the total weight of the agent. Its pH value is 7.5 to 10.

Abstract: Described are branched chain C.sub.11 aldehydes and alcohols, processes for producing same by (i) first dimerizing isoamylene(2-methyl-2-butene) to form a mixture of diisoamylenes and (ii) reacting the resulting mixture or separated components thereof with carbon monoxide and hydrogen by means of an oxo reaction, as well as methods for augmenting or enhancing the aroma of perfumes, colognes and perfumed articles by adding thereto perfume aroma augmenting or enhancing quantities of the thus produced C.sub.11 branched chain aldehydes and alcohol compositions of matter. Also described are perfume compositions, colognes and perfumed articles including solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions, dryer-added fabric softener articles, hair preparations, deodorant compositions and bleaching compositions containing such products thus produced.

Abstract: Hydraulic fluids consisting of oil in water emulsion comprising 90-99%w of water, non-ionic emulsifier and 0.5-5%w of a high viscosity lubricating oil having a kinematic viscosity of 40.degree. C. of at least 160 cS.

Abstract: Non-phosphate laundry detergents in granular form having good detergency, good granular strength and little tendency to deposit zeolite on fabrics are obtained by using a combination of olefin sulfonate, linear alkylbenzene sulfonate, sodium silicate and type A zeolite detergent builder.

Abstract: An improved fusing fluid or protectively coating solder-plated printed circuit conductors while they are heated to fuse the solder. Certain prior fusing fluids tend to pull away from portions of the molten solder surface, leaving them unprotected from oxidation. The improved fluid contains a small percentage of phenothiazine or a homologue, which promote complete wetting of the solder surface without causing the foaming and cleaning difficulties associated with surfactants.

Abstract: Described is a low temperature low foaming alkaline cleaner composition comprising:(a) an alkaline portion containing at least 75% by weight (PBW) of alkaline materials selected from the group consisting of alkali or alkaline earth metal borate, silicate, carbonate, hydroxide, phosphate and mixtures thereof;(b) an ethoxylated alkyl phenol in an amount from about 0.1 to about 15 PBW; and(c) an ethoxylated and propoxylated alkyl phenol in an amount from about 1 to about 15 PBW;wherein the sum of (a), (b) and (c) equals 100 PBW.The compositions are useful as low temperature low foaming cleaners in solid or liquid form. A variety of oils and soaps may be removed from soiled substrates. Cleaning temperatures in the range of 60.degree. F. and above are obtainable.

Abstract: A free flowing phosphate-free particulate heavy duty laundry detergent is comprised of particles of a mixture of sodium carbonate and sodium bicarbonate having nonionic detergent in the interior and on the surface thereof, to which is adhered a coating of smaller particles of ion exchanging zeolite. The product made is exceptionally free flowing and, although the particles are relatively large, is also of high bulk density (over 0.6 g./cc.). Also within the invention is a method of making such products by contacting the particles of mixed sodium carbonate and sodium bicarbonate with a normally liquid or pasty nonionic detergent in the liquid state so that the detergent is largely absorbed by the particles and coats the surfaces thereof, which are then coated with powdered zeolite which adheres to the surface nonionic of the particles and makes them free flowing.

Abstract: Detergent compositions containing water-insoluble aluminosilicate ion exchange materials, organic surface active agents, sodium silicate having an SiO.sub.2 :alkali metal oxide weight ratio of from about 0.8:1 to 2.3:1, and an alkali metal metaborate. The compositions are produced by drying an aqueous slurry. The resulting compositions are effective laundry detergent in the form of crisp, free-flowing granules which are highly soluble when made and which maintain their solubility on aging.

Abstract: A composition which contains aluminosilicate detergency builder materials in an intimate mixture with an inorganic salt, a water-soluble or water-dispersable organic agglomerating compound having a melting point between 10.degree. C. and 100.degree. C., and a water soluble soap of a fatty acid.

Abstract: Capacitors and similar electrical devices containing a dielectric liquid have superior properties when the dielectric liquid is a polyalkylated diphenyl sulfide. Particularly good dielectric properties are provided when the liquid consists essentially of the mixed isomers obtained by reacting m-xylene or similar dialkylbenzene with SCl.sub.2.

Abstract: An energy storage medium that can be raised to a high energy state which is comprised of a gel of polyethylene oxide, water, and a salt which causes gelation of polyethylene oxide and water at or below about 90.degree. C., and a method for storing energy with the medium.