Abstract: A sulfurized composition prepared by sulfurizing a mixture of at least one terpene and at least one other olefinic compound is described. More particularly, sulfurized compositions prepared by sulfurizing a mixture of pine oil and at least one other olefinic compound are described. Such sulfurized compositions are useful as lubricant additive compositions, and more particularly, as additive compositions in industrial and gear lubricants. The compositions when added to lubricants provide lubricants which exhibit improved antioxidant characteristics, nitrile seal compatibility and acceptable color characteristics.
Abstract: Water-based metal-containing organic phosphate compositions which are useful as corrosion-inhibiting coating compositions, metal working lubricants and drilling fluids for well-drilling operations are disclosed.
Abstract: Disclosed are compositions comprising a copper salt of a substituted succinic anhydride derivative containing at least one free carboxylic acid group, wherein said substituted succinic anhydride derivative contains a succinic anhydride derivative group and a substituent group wherein said substituent group is a hydrocarbon-based group containing from about 8 up to about 35 carbon atoms. Also disclosed are additive concentrates and lubricating compositions containing said compositions.
Abstract: Inhibitors useful in preventing the corrosion of metal surfaces that contact aqueous systems containing them are disclosed. The inhibitors comprise mixtures of monoamine salts of polycarboxylic acids and boric acid. Typical corrosion inhibitors are made from acids such as dodecanedioic, sebacic and azelaic acid, monoamines such as mono-, di- and triethanol amines and boric acid.
Abstract: Disclosed is a method for cooling an internal combustion engine which comprises circulating within the cooling system of said engine an oleaginous coolant fluid composition which comprises(A) a major amount of a lubricating oil having a kinematic viscosity of from about 3.5 up to about 5 cSt at 100.degree. C. and from about 18 up to about 30 cSt at 40.degree. C.; and(B) a minor amount of one or more of the following compositions:(1) one or more basic metal salts of organic acids;(2) one or more phosphorus-containing metal salts;(3) one or more phenol antioxidants.
Abstract: Interpolymers of .alpha.-olefins having at least about 6 carbon atoms and unsaturated carboxylic acids or derivatives thereof, such as maleic anhydride, may be prepared by heating reactive amounts only of the monomers with a free radical initiator, preferably in a solvent-free system and typically at a temperature of at least about 135.degree. C. The time required for polymerization is relatively short under these conditions.
Abstract: Sulfur-containing compounds of the formula ##STR1## wherein R is a hydrocarbyl radical; each of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is independently hydrogen or a hydrocarbyl radical; m' is from one to about five; and each A is an alkyl radical containing at least one carboxyl group or functional derivative thereof, are useful as additives in lubricants and fuels.
Abstract: A composition comprising(A) the reaction product of(A)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with(A)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of homopolymers and/or interpolymers of mono-olefins of from 12 to 30 carbon atoms, and chlorinated or brominated analogs thereof; and(B) the reaction product of(B)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with(B)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of homopolymers and/or interpolymers of mono-1-olefins of from 2 to 8 carbon atoms and chlorinated or brominated analogs thereof.
Abstract: Compositions comprising the combination of a transition metal salt of an organic acid and an ashless hydrocarbon-soluble ashless dispersant are useful in treating lubricants and fuels. Typical compositions comprise manganese carboxylates and acylated nitrogen-containing dispersants.
Abstract: Lubricants useful in metal working processes, especially cutting, comprise (A) a lubricating oil and (B) a basic alkali metal salt or borated complex thereof. Component B is preferably a basic sodium sulfonate prepared by a specific method. The lubricants may also contain at least one of (C) a specific active sulfur-containing compound and (D) a chlorinated wax.
Abstract: Combinations of substituted carboxylic (especially succinic) acid esters and heterocyclic condensation products of said substituted carboxylic acids are useful in lubricants for inhibitors of "lead paint" deposition in internal combustion engines. Especially useful are compositions comprising a major proportion of a pentaerythritol ester of an alkenyl succinic acid in which the alkenyl group contains at least about 30 carbon atoms, and a minor proportion of a heterocyclic condensation product of said alkenyl succinic acid derived from a 5-membered ring heterocycle containing at least two ring hetero atoms separated by a single carbon atom, at least one of said hetero atoms being nitrogen.
Abstract: Hydrocarbyl substituted carboxylic acylating agents are made by reacting, optionally in the presence of chlorine or bromine, (A) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms, exclusive of the carboxyl-based groups with (B) one or more high molecular weight olefin polymers of more than 30 carbon atoms selected from the group consisting of(i) interpolymers of C.sub.2-8 mono-1-olefins with C.sub.12 -C.sub.30 mono-olefins,(ii) mixtures of (a) homopolymers and/or interpolymers of C.sub.2-8 mono-1-olefins with (b) homopolymers and/or interpolymers of C.sub.12 -C.sub.30 mono-olefins, and(iii) chlorinated or brominated analogs of (i) or (ii).This invention includes the acylated amine and/or alcohol derivatives of these hydrocarbyl-substituted carboxylic acid acylating agents and their use in lubricants and normally liquid fuels.
Abstract: Hydrocarbyl substituted carboxylic acylating agents are made by reacting, optionally in the presence of chlorine or bromine, (A) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms, exclusive of the carboxyl-based groups with (B) one or more high molecular weight olefin polymers of more than 30 carbon atoms selected from the group consisting of(i) polymers of C.sub.12 -C.sub.30 mono-olefins, and(ii) chlorinated or brominated analogs of (i).This invention includes the acylated amine and/or alcohol derivatives of these hydrocarbyl-substituted carboxylic acid acylating agents, and the use of such derivatives and agents in lubricants and normally liquid fuels.
Abstract: A composition comprising(A) the reaction product of(A)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with(A)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of homopolymers and/or interpolymers of mono-olefins of from 12 to 30 carbon atoms, and chlorinated or brominated analogs thereof; and(B) the reaction product of(B)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with(B)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of homopolymers and/or interpolymers of mono-1-olefins of from 2 to 8 carbon atoms and chlorinated or brominated analogs thereof.
Abstract: An aqueous composition comprising: (A) water; (B) an overbased material dispersed with component (A), said overbased material being selected from the group consisting of (B)(I) a Newtonian overbased material or (B)(II) a non-Newtonian colloidal disperse system comprising (1) solid metal-containing colloidal particles predispersed in (2) a disperse medium of at least one inert organic liquid and (3) as an essential third component at least one member selected from the class consisting of organic compounds which are substantially soluble in said disperse medium, the molecules of said organic compound being characterized by polar substituents and hydrophobic portions; and an effective amount of at least one additional component to disperse component (B) with component (A), said additional component being selected from the group consisting of (C) at least one nitrogen-containing, phosphorus-free carboxylic solubilizer made by the reaction of (C)(I) at least one carboxylic acid acylating agent having at least one
Abstract: Molybdenum-containing compositions prepared by reacting:(a) a phosphorus-containing acid represented by the formula: ##STR1## wherein each X and X' is independently oxygen or sulfur, each n is zero or one and each R is independently the same or a different hydrocarbon-based radical; and(b) at least one hexavalent molybdenum oxide compound, and(c) hydrogen sulfide,in the presence of(d) a polar solvent are useful as additives for lubricants. Internal combustion engines, especially gasoline engines, when lubricated by said additive-containing lubricants exhibit improved fuel economy.
Abstract: The removal of undesirable substances such as water, PCB's and air from the internal components of electrical devices such as transformers and power capacitors is efficiently and effectively achieved by contacting, in the absence of air, the internal components of these various electrical devices with a heat-stable fluid material. The heat-stable fluid materials are preferably halogenated aliphatic hydrocarbons and most preferably perchloroethylene or FREON 113.
Abstract: Novel heterobicyclic compounds of Formula I, processes for preparing same and pesticidal compositions and methods are described.
Type:
Grant
Filed:
November 2, 1981
Date of Patent:
January 3, 1984
Assignee:
SDS Biotech Corporation
Inventors:
Thomas A. Magee, Robert D. Battershell, Lawrence E. Limpel, Andrew W. Ho, Arthur W. Friedman, H. Glenn Corkins, William W. Brand, Russell Buchman, Louis Storace, Edmond R. Osgood
Abstract: At least one compound defined by one of the following formulae: ##STR1## where X represents Cl, Br, ##STR2## or--SCH.sub.3, and n is 1 or 2; andCH.sub.3 SO.sub.2 NHCH.sub.2 CH.sub.2 CN (II)have been administered to animals to improve the efficiency of food utilization by these animals. These compounds can be administered orally by combining the compounds with feed compositions and fed to animals such as ruminants with a developed rumen function as well as other animals that ferment fibrous material and vegetable matter in the cecum or colon. These compounds effect the rumen metabolism to increase the production of propionate relative to other volatile fatty acids, particularly acetate and to inhibit methanogenesis.