Abstract: Disclosed herein are phthalonitriles of the following formula: ##STR1## wherein R.sup.1, R.sup.2, and R.sup.3 are independently in each occurrence an aryl or phosphazine group; X is independently in each occurrence O, S, S(O), S(O)(O), P(R.sup.5), P(O)(R.sup.5), or N(R.sup.5); R.sup.4 is independently in each occurrence aryl, aryloxy, polyhaloaryl, polyhaloaryloxy, polyhaloalkylaryl, or polyhaloalkylaryloxy; R.sup.5 is independently in each occurrence aryl, polyhaloaryl, or polyhaloalkylaryl; n is a number from 1 to 4; and m is a number from 2 to 5. Also disclosed are phthalocyanines prepared from the above-described phthalonitriles. Also disclosed is a lubricant composition which comprises a lubricating fluid and a phthalonitrile or phthalocyanine as described above.

Abstract: The present invention provides a novel soft magnetic material superior in corrosion resistance which contains (a) a ferromagnetic metal and (b) a carbide of a ferromagnetic metal and/or a silicide of a ferromagnetic metal with at least one of (c) an amorphous carbon and/or an amorphous silicon and (d) a hydrocarbon polymer and/or a silicone polymer and which contains carbon atoms in an amount of 15 atomic % or less, preferably 9-15 atomic %, preferably prepared by the simultaneous vapor deposition of a ferromagnetic metal and a polymer.

Abstract: The invention relates to a fluid treating device for treatment of gasoline or diesel fuel for land and/or water vehicles. The liquid fuel treating device has an elongated housing provided with liquid fuel lines on opposite ends thereof. A central opening in the housing houses a metal bar which is formed with an alloy, the metal composition including copper, nickel, zinc, tin, magnesium and silicon. The liquid fuel is forced through the liquid fuel line into the housing, wherein it contracts the metal bar and exits through a second liquid fuel line as a treated liquid fuel with improved characteristics, substantially free of pollutants.

Abstract: A damping liquid for a hydraulic vibration-damping mount is composed of glycol, water and 2 to 20 weight % of age resistor having ozone resistance. The damping liquid gradually diffuses and infiltrates into a rubber member defining a liquid chamber of the hydraulic vibration-damping mount thereby remarkably improving the ozone resistance thereof.

Abstract: A liquid heavy duty laundry detergent composition comprising a suspension of polyphosphate builder salt in liquid nonionic surfactant. To improve stability against settling on standing, the composition contains also a small amount of an acidic organic phosphorus compound having an acidic -POH group, such as a partial ester of phosphoric acid and an alkanol.

Abstract: Synthetic polyol esters with lubricating oil properties based on substantially neutral esterification products of a polyhydric alcohol with selected monocarboxylic acids and, optionally, polybasic carboxylic acids, wherein the polyfunctional alcohol component is dipentaerythritol which is esterified withI--branched C.sub.8 -C.sub.16 fatty acids (class A acids) or withII--mixtures of linear C.sub.8 -C.sub.14 fatty acids (class B acids) with branched fatty acids of class Aand, optionally, limited quantities of polybasic carboxylic acids of the following classes C, D and/or E incorporated in the polyester molecular by condensation:class C acids: di- and/or tricarboxylic acids in the range from C.sub.6 to C.sub.54class D acids: difunctional fatty acids which have been obtained by addition of acrylic acid onto the double bonds of oleic acid, linoleic acid and/or linolenic acidclass E acids: aromatic and/or paraffinic, cyclic polycarboxylic acids containing from 2 to 6 acid functions.

Abstract: The present invention is directed to an oil-soluble lubricating oil additive comprising at least one adduct of (A) a polyolefin of 700 to 5,000 number average molecular weight substituted with carboxylic acid producing moieties (preferably acid or anhydride moieties), and (B) a monoepoxy thiol.

Abstract: Reaction products in which polyethers are connected to hydroxyalkylated polyamines using diisocyanates have been found to be effective ashless dispersants and detergents for various lubricants and fuels.

Abstract: A method of stabilizing a diesel fuel formulation by substantially minimizing the oxidation thereof is disclosed. In particular, at least one amine containing copolymer is incorporated into the diesel fuel formulation in an amount sufficient to improve the storage stability and, also, substantially minimize the oxidation thereof. The method of this invention is particularly well suited for substantially minimizing the high temperature oxidation of diesel fuels.

Abstract: A magnetic material for microwave and millimeter wave frequencies consists essentially of a composition represented by the general formula:(Y.sub.1-x Gd.sub.x).sub.w (Fe.sub.1-y-z Al.sub.y Mn.sub.z).sub.8-w O.sub.12where x, y, z and w take a value within the following respective ranges: 0.ltoreq.x.ltoreq.0.35, 0.ltoreq.y.ltoreq.0.16, 0.01.ltoreq.z.ltoreq.0.04, and 3.02.ltoreq.w.ltoreq.3.06.

Abstract: Oil compositions comprising crude oils, fuel oils, mineral oils and synthetic oils having high pour points are provided with one or more enhanced characteristics such as improved pour point, viscosity or viscosity index by the addition of alkyl amine or alkyl mercaptan derivatives of a copolymer comprising an alpha olefin or an alkyl vinyl ether and maleic anhydride.

Abstract: The addition of certain mixed ligand metal complexes and a metal thiophosphate to a lubricating oil results in a significant improvement in the anti-wear performance of the oil. Tin dithiocarbamate-ethoxyethylxanthate and zinc dialkyldithiophosphate are preferred additives.

Abstract: The technique of the instant invention includes the preparation of a new mechanical seal life prolonger (SLP) by the compounding of a relatively few, inexpensive, and readily available materials. The instant technique is simply and easily placed into practice by, for example, applying relatively small amounts of such compound to the outside edges or peripheral portions of the relative movement interface between the seal faces of mechanical seals in association with fluid handling devices while such devices are in an operating mode. Depending on the degree of disruption of the sealing surfaces, a single application of such compound is sometimes sufficient to obtain the desired results or it may be necessary to subsequently apply such compound to the leaking seal at regular intervals subsequent to the first application thereof, until such time as it may be convenient to replace such seal faces.

Abstract: A diesel fuel composition comprising a major amount of a hydrocarbon based compression ignition fuel and a minor particulate-reducing amount of an aliphatic 1,2-diol.

Abstract: A firelighting fluid for igniting coal and wood, consisting of an alcohol stabilized by the addition of water and at least one alcohol-soluble thickening agent, is described.

Abstract: Reaction products in which polyethers are connected to polyamines using diisocyanates have been found to be effective ashless dispersants and detergents for various oils of lubricating viscosity.

Abstract: A compound useful as a dispersant additive in oleaginous compositions selected from fuels and lubricating oils comprising the reaction products of:(i) at least one intermediate adduct comprised of the reaction products of(a) at least one polyepoxide, and(b) at least one member selected from the group consisting of polyamines, polyols, and amino alcohols; and(ii) at least one of (a) hydrocarbyl substituted C.sub.4 -C.sub.10 dicarboxylic acid producing material or (b) an aldehyde and a hydrocarbyl substituted hydroxy aromatic compound.Also included is a process for preparing said compound and an oleaginous composition containing said compound.

Abstract: An antibacterial detergent laundry bar based on alkyl benzene sulfonate which has good foamability and skin mildness is disclosed. The formulation consists of about 10 to 35 percent alkyl benzene sulfonate, about 10 to 35 percent higher fatty alcohol sulfate, about 1 to 10 percent cocoamido propylamine oxide, about 0.2 to 2 percent phenoxy ethanol antibacterial agent and about 5 to 20 percent water.

Abstract: A blend of from 10% to 100% 1,1,2,2-tetrafluoroethane with at least one of 1,1,1,2-tetrafluoroethane and pentafluoroethane as refrigerant mixed with a mono- or di-functional polyalkylene glycol based on at least 80% propylene oxide having an SUS viscosity at 100.degree. F. of 100 to 1200 is disclosed for use in compression refrigeration.

Abstract: Improved additives/dispersants for lubricant and fuel compositions are obtained by condensing a hydroxyalkyl or hydroxyaryl compound with an amine compound. The condensates according to the present invention are produced by the acid catalyzed condensation of the amine reactant with the hydroxy reactant.