Abstract: A liquid for waterproofing a masonry structure contains 20-50% of a diisocyanate and to-50% of a solvent mixture consisting of 40-60% of ethylene glycol monoethyl ether acetate or methylisobutylketone and 60-40% of toluene, all percentages being by weight.
Abstract: Disclosed is an amine oxide foam stabilizer for stabilizing a foam of an alkyl benzene sulfonate foaming agent, wherein said amine oxide foam stabilizer is represented by the following general structure: ##STR1## where, R.sub.1 is a C.sub.4 -C.sub.11 alkyl groupR.sub.2 is a C.sub.2 -C.sub.4 alkylene groupR.sub.3, R.sub.4 each, independently, is a C.sub.1 -C.sub.4 hydroxyalkyl group.
Abstract: An automatic transmission fluid consisting of a base ester fluid, and optionally other additives. The base ester fluid is the reaction product of:(a) an aliphatic polyol containing from 2 to 6 primary hydroxyl groups, with(b) a monocarboxylic acid composition comprising:(i) a low molecular weight acid composition, and(ii) an alpha-branched acid composition.The low molecular weight acid composition is comprised of at least one saturated monocarboxylic acid of from 3 to 8 carbon atoms.The alpha-branched acid composition is comprised of at least one saturated monocarboxylic acid of from 11 to 13 carbon atoms. The alpha-branched acid composition contains at least about 40% by weight of alpha-branched monocarboxylic acid.The molar ratio of acid composition (i) to acid composition (ii) is sufficient to produce a base ester fluid having a pour point no greater than -40.degree. F.
Abstract: Liquid detergent compositions which are free of phosphate builders and nitrosamine-forming triethanolamines are obtained by replacing the triethanolamine component previously used with approximately 9 to 15 percent of N,N,N',N'-tetrakis(2-hydroxypropyl)ethylene diamine or its equivalent.
Abstract: A dielectric composition comprising ethylene polymer and effective amounts, as a water treeing inhibitor, of at least one organo silane of the following formula: ##STR1## wherein R and R.sub.1 are independently selected from hydrogen, a hydrocarbyl group or substituted hydrocarbyl groups wherein the substituents are hydroxy, halogen, nitro, C.sub.1 to C.sub.8 alkyl, C.sub.1 to C.sub.8 alkoxy; or R and R.sub.1 together with the adjacent carbon atom form a ring of 3 to 7 carbon atoms; R.sub.2 is C.sub.1 to C.sub.8 alkyl, C.sub.1 to C.sub.18 alkoxy, C.sub.6 to C.sub.18 aryl, C.sub.1 to C.sub.8 acyloxy, C.sub.6 to C.sub.18 substituted or unsubstituted aryloxy; R.sub.3 and R.sub.4 are independently selected from C.sub.1 to C.sub.18 alkoxy, C.sub.6 to C.sub.18 substituted or unsubstituted aryloxy or C.sub.1 to C.sub.8 acyloxy; Y is C.sub.1 to C.sub.8 alkylene, C.sub.6 to C.sub.18 substituted or unsubstituted arylene or --CH.sub.2 CH.sub.2 NH(CH.sub.2).sub.3 --.
Abstract: The storage stability of aqueous enzymatic liquid detergent compositions is improved by the inclusion therein of a stabilizing system comprising a poly-functional amino compound such as triethanolamine and boric acid or a boron-equivalent thereof.
Abstract: This invention relates to alkoxysiloxanes characterized by alkoxy endblocking groups derived from alcohols having boiling points and solidification points in particular ranges. The novel alkoxysiloxanes are especially useful as hydraulic fluids (e.g., brake fluids).
Abstract: Biodegradable functional fluids useful as dielectric fluids, heat transfer fluids, hydraulic fluids, plasticizers or dye solvents comprise at least one halogenated diphenylmethane compound represented by the structure ##STR1## where each X is individually chlorine, bromine or fluorine; n is a whole number from 1 to 4; each R is individually an alkyl group having from 1 to 5 carbon atoms; and m is zero or a whole number from 1 to 3.
Abstract: Novel tris-(polyalkoxyalkylated) isocyanurate compounds are described having the formula: ##STR1## wherein x is an integer from 2-10; Y is either a hydrogen or methyl group; and R is an alkyl group having from 1-4 carbon atoms. The use of these isocyanurate compounds as functional fluids, including hydraulic-type and heat transfer-type fluids, is also described. Such functional fluids have superior fire resistance properties.
Type:
Grant
Filed:
October 25, 1978
Date of Patent:
April 7, 1981
Assignee:
Olin Corporation
Inventors:
Frank J. Milnes, Robert J. Bucko, David F. Gavin
Abstract: Laundry detergent compositions containing specific mixtures of selected nonionic surfactants and specifically defined biodegradable cationic surfactants are disclosed. These compositions are unusually effective in removing particulate soils and greasy/oily soils from fabrics, and, in addition, provide the fabrics with fabric softening, static control, and dye transfer inhibition benefits.
Abstract: PCT No. PCT/FR78/00008 Sec. 371 Date Mar. 22, 1979 Sec. 102(e) Date Mar. 22, 1979 PCT Filed July 10, 1978The invention concerns a process for preventing the formation of deposits on the walls of the heating or cooling circuits of heat exchangers in which an aqueous heat-exchange liquid circulates.This process comprises mixing with the heat-exchange liquids from about 0.3 to about 5% by weight of a product of polyaddition of ethylene oxide and propylene oxide on a monohydric alcohol, water, a diol or a triol, the ethylene oxide representing from 60% to 90% by weight of the fixed alkylene oxides.This process can be used in particular in internal combustion engine cooling circuits.
Abstract: A liquid dishwasher composition is disclosed with sufficiently high viscosity for convenient use and good flow properties. The composition contains a natural, biopolymeric or synthetic gum thickener and a polyhydric alcohol and urea for viscosity and flow control.
Type:
Grant
Filed:
June 18, 1979
Date of Patent:
April 7, 1981
Assignee:
Lever Brothers Company
Inventors:
Daniel J. Fox, David Van Blarcom, Fred K. Rubin
Abstract: The invention relates to the use of crystalline resins as storage material in latent heat accumulators. Crystalline synthetic resins replace the crystalline inorganic salt of the known latent heat reservoirs. Preferably epoxide resins, polyurethane resins and polyester resins, which contain very specific long-chain polyester molecule moieties, are used. The crystalline synthetic resins have one or more, preferably two, crystallite melt temperatures.
Abstract: Asbestos-free compression molding compositions suitable for thermal and electrical insulator products are disclosed. The compositions comprise mixtures of calcium magnesium ferro silicate particulate material in predominating amount, in combination with phosphoric acid. When combined into intimate admixture and molded in a heated die press, the compositions cure as a hard, strong, dense product having good heat and electrical resistance properties.
Abstract: A detergent composition for cleaning and improving the feel of clothes comprising from 0.5 to 20% by weight of cationic surfactant for imparting a fabric softening effect to clothes and from 0.2 to 4 parts by weight, per one part by weight of said cationic surfactant of an alkyl or alkenyl ether sulfate having oxypropylene and/or oxybutylene groups in the molecule.
Abstract: Water soluble lubricant compositions comprising alkanolamine and organic acid are improved by employing a monocycloalkyl-1,2,3,6-cis tetrahydrophthalate or a monoaralkyl-1,2,3,6-cis tetrahydrophthalate as the organic acid.
Abstract: Gaseous insulators comprise compounds having high attachment cross sections for electrons having energies in the 0-1.3 electron volt range. Multi-component gaseous insulators comprise compounds and mixtures having overall high electron attachment cross sections in the 0-1.3 electron volt range and moderating gases having high cross sections for inelastic interactions with electrons of energies 1-4 electron volts. Suitable electron attachment components include hexafluorobutyne, perfluorobutene-2, perfluorocyclobutane, perfluorodimethylcyclobutane, perfluorocyclohexene, perfluoromethylcyclohexane, hexafluorobutadiene, perfluoroheptene-1 and hexafluoroazomethane. Suitable moderating gases include N.sub.2, CO, CO.sub.2 and H.sub.2. The gaseous insulating mixture can also contain SF.sub.6, perfluoropropane and perfluorobenzene.
Type:
Grant
Filed:
May 31, 1979
Date of Patent:
March 24, 1981
Assignee:
The United States of America as represented by the United States Department of Energy
Inventors:
Loucas G. Christophorou, David R. James, Marshall O. Pace, Robert Y. Pai
Abstract: An anti-static compound comprising a complex thermoset combination of a cationic surfactant containing from 8 to 22 carbon atoms, an essential oil and a glycol. Heating a mixture of the cationic surfactant, essential oil and glycol results in a composition wherein the oil bonds directly to the cationic compound with a resinous effect, surrounding the cationic charged particles, thereby prolonging discharge capability. The composition may be applied directly to the surface of materials to be anti-statically treated, or combined with detergents or shampoos to impart the treatment during normal washing, or included in certain polymers during manufacture of the synthetic fibers prior to extrusion. The composition of the invention acts as an anti-static agent possessing increased effectiveness, stability and longevity.
Abstract: A cleaning composition for use in removing ink residues, soil, dust, and other foreign matter from the orifices, fluid manifolds, and fluid lines in an ink jet recording apparatus is provided. The aqueous based composition includes a wetting agent, an electrostatic discharge agent, a fluid viscosity and density adjusting agent, and a pH adjusting agent. Optionally, a metal chelating agent may be included in the composition.