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| Number | Title | Issue Date |
| 6958148 | Linkage of agents to body tissue using microparticles and transglutaminase Methods, products and kits are provided for attaching agents to a body tissue surface via microparticles using endogenous or exogenous transglutaminase. The microparticles have surface available transglutaminase substrate reactive groups. In an embodiment, the group... | 10/25/2005 |
| 5746946 | Imidazolidinone derivatives as corrosion inhibitors The invention relates to imidazolidinone derivatives formed from the reaction of (1) a substituted-ethyl imidazolidinone; (2) substituted ethyl/propyl propylene urea or (3) a cyclic propylene urea with: (a) a C1 -C24 alkyl or a C | 05/05/1998 |
| 5395539 | Amide containing friction modifier for use in power transmission fluids Friction modifier additives useful in power transmission compositions, particularly automatic transmission fluids, is disclosed. The additive comprises Component-1 alone formed by condensing a polyamine, such as tetraethylene pentamine, with an aliphatic ... | 03/07/1995 |
| 5322632 | Multifunctional additive for lubricating oils A lubricating oil viscosity index improvement additive with dispersant and ntioxidant properties of general formula: ##STR1## where R' is hydrogen or an alkyl, Ra and Rb are alkyl radicals, Rc is a nitrogenated alkyl r... | 06/21/1994 |
| 5300243 | Lubricant composition A composition comprising a) a lubricant or a hydraulic fluid and b) at least one compound of the general formula I ##STR1## in which x=1 or 2 and, if x=1, R is as defined for R1 or R3 --O-- or, if x=2, R is as defined for R8, a... | 04/05/1994 |
| 5262072 | Lubricant composition A composition comprising a) a lubricant or a hydraulic fluid, and b) at least one compound of general formula I ##STR1## wherein x is 1 or 2 and, when x is 1, n is 2 and R has the meaning of R1, or, when x is 2, n is 1 and R has the meaning of... | 11/16/1993 |
| 5259968 | Dispersant additive comprising the reaction product of a polyanhydride and a mannich condensation product A composition of matter useful as an oleaginous composition dispersant additive comprising the reaction product of: (1) at least one nitrogen or ester containing adduct selected from the group consisting of (i) oil soluble salts, amides, imides, oxazolines, ... | 11/09/1993 |
| 5240622 | Dioxaphosphorinane compounds as stabilizers for organic materials Composition containing an organic polymer, with the exception of epoxy-based polymers, a lubricant, a metal-working fluid or a hydraulic fluid and, as stabilizer, at least one dioxaphosphorinane compound of the formulae ##STR1## wherein R1 | 08/31/1993 |
| 5238588 | Dispersant, VI improver, additive and lubricating oil composition containing same An additive composition comprising a graft and aminoheteroaromatic derivatized copolymer prepared from ethylene and at least one C3 -C10 alpha-monoolefin and, optionally, a comprising from about 15 to 80 mole percent of ethylene, fro... | 08/24/1993 |
| 5171466 | Succinimide compositions Oil-soluble dispersants are formed by reacting (i) at least one aliphatic hydrocarbyl substituted succinic acylating agent in which the hydrocarbyl substituent contains an average of at least 40 carbon atoms with (ii) a mixture consisting essentially of h... | 12/15/1992 |
| 5147571 | Dispersant, VI improver, additive and lubricating oil composition containing same A lubricant additive prepared by the method comprising: (a) mixing a polmer consisting of a polymerized ethylene and at least one (C3 -C10) alpha-monolefin, with methyl acrylamido-glycolate methyl ether to form poly [(ethylene-c-alpha-mon... | 09/15/1992 |
| 5094765 | Lubricating oil composition A dispersant and viscosity index improver for lubricating oils containing an EPR or EPT polymer onto which has been free radically grafted an unsaturated urethane or unsaturated urea.... | 03/10/1992 |
| 5075019 | Low sediment method for preparing copper salts of polyolefinic-substituted dicarboxylic acids The present invention is directed to a low sediment method of producing oleaginous compositions containing copper salts of the product of a polyolefin having a numerical average molecular weight (Mn) of at least 600 which has been substituted w... | 12/24/1991 |
| 5043083 | Method for preparing salts of polyolefinic substituted dicarboxylic acids in oleaginous mixtures of reduced viscosity The present invention is directed to methods of producing reduced viscosity oleaginous compositions containing Group I-B, II-A and II-B metal, particularly copper and/or zinc, salts of the product of a polyolefin having a number average molecular weight (... | 08/27/1991 |
| 5030369 | Oil soluble dispersant additives useful in oleaginous compositions An oil soluble dispersant comprising the reaction products of: (1)(i) oil soluble salts, amides, imides, oxazolines, esters, or mixtures thereof of long chain hydrocarbyl substituted mono- and dicarboxylic acids or their anhydrides; (ii) long chain hydrocarbon... | 07/09/1991 |
| 4965005 | Aminomethyl derivatives of monothiocarbamates and dithiocarbamates as additives for lubricants Composition containing one or more lubricants or hydraulic oils based on mineral oil, synthetic oils or mixtures thereof and at least one compound of the formulae I, II or III, ##STR1## in which R1, R2, R3, R4 | 10/23/1990 |
| 4946612 | Lubricating oil composition for sliding surface and for metallic working and method for lubrication of machine tools using said composition Disclosed is a lubricating oil composition both for lubrication of sliding surface of machine tools and for lubrication of working part of machine tools which is free from the conventional problems. This composition comprises a reaction product of a dibas... | 08/07/1990 |
| 4929657 | Substituted aminoxy-propionamides Substituted aminoxy propionamide derivatives corresponding to the formula ##STR1## said derivatives being useful as color improvers and stabilizers in various polymeric substrates.... | 05/29/1990 |
| 4927562 | Elastomer-compatible oxalic acid acylated alkenylsuccinimides Disclosed are elastomer-compatible mono- and bis-alkenylsuccinimide oxamides dispersants prepared by reacting a polyalkyleneamine succinimide with an amount of oxalic acid sufficient to react with at least 30 percent of the reactive nitrogens on the succi... | 05/22/1990 |
| 4904404 | Lubricating oil containing viscosity index improver A lubricating oil contains, as a multifunctional additive, a polymer such as an ethylene - propylene copolymer, bearing graft moieties derived from allyl glycidyl ether, or glycidyl methacrylate as a graft monomer polymer being functionalized with (i) N-v... | 02/27/1990 |
| 4839073 | Polyolefinic succinimide polyamine alkyl acetoacetate and substituted acetate adducts as compatibilizer additives in lubricating oil compositions This invention is to compatibility aids containing polyolefinic succinimide polyamide alkyl acetoacetate or trialkyl acetic anhydride adducts of the general formula: ##STR1## wherein Z1 and Z3 are the same or different and are m... | 06/13/1989 |
| 4839070 | Polyolefinic succinimide polyamine alkyl acetoacetate adduct dispersants This invention is to dispersants containing polyolefinic succinimide polyamine alkyl acetoacetate adducts of the general formula: ##STR1## wherein Z1 and Z3 are the same or different and are moities of the formula: ##STR2##... | 06/13/1989 |
| 4839071 | Polyolefinic succinimide polyamine alkyl acetoacetate adducts as dispersants in lubricating oil compositions This invention is to a lubricating or fuel oil composition containing polyolefinic succinimide polyamine alkyl acetoacetate adducts of the general formula: ##STR1## wherein Z1 and Z3 are moities of the formula: ##STR2## ... | 06/13/1989 |
| 4828742 | Lactone-modified, mannich base dispersant additives useful in oleaginous compositions Poly (C5 -C9 lactone) modified Mannich base adducts are made by reacting a C5 -C9 lactone, an amine, an aldehyde, and a hydrocarbyl substituted, hydroxy aromatic compound, e.g. a polyisobutenyl phenol which, in ... | 05/09/1989 |
| 4820432 | Lactone-modified, Mannich base dispersant additives useful in oleaginous compositions Poly (C5 -C9 lactone) modified Mannich base adducts are made by reacting a C5 -C9 lactone, an amine, an aldehyde, an N-hydroxyarylamine, and a hydrocarbyl substituted C4 -C10 monounsaturate... | 04/11/1989 |
| 4812261 | Lubricating oil containing viscosity index improver Lubricating oil of improved dispersancy and anti-oxidancy contains an ethylene-propylene copolymer onto which has been graft polymerized allyl glycidyl ether, the graft polymer having been thereafter functionalized with (i) N-vinyl pyrrolidone and (ii) a ... | 03/14/1989 |
| 4795578 | Process and composition for the froth flotation beneficiation of iron minerals from iron ores A process and composition are provided for the froth flotation beneficiation of iron minerals from iron ores containing silicate and phosphate minerals, comprising as collectors a combination of a primary amine and a nitrogen compound containing an anioni... | 01/03/1989 |
| 4764304 | Hydrocarbon compositions containing polyolefin graft polymers Dispersant viscosity index improvers for lubricating oils contain an EPR or EPT polymer onto which has been graft polymerized isocyanatoethyl methacrylate and thereafter reacted with N-methyl piperazine.... | 08/16/1988 |
| 4758364 | Automatic transmission oil compositions A lubricating oil composition suitable for use in automative transmissions of an automatic type is disclosed. The oil, mineral or synthetic, is combined with specified amounts of C2 -C10 monoolefin polymers and methacrylic acid ester... | 07/19/1988 |
| 4490267 | Preparation of a lubricating oil additive, an additive thus prepared _and a lubricating oil containing this additive Lubricating oil additives having superior viscometric and detergent properties are prepared by polymerizing an alkyl(meth)acrylate in a solvent containing a star-shaped polymer.... | 12/25/1984 |
| 4426306 | Antioxidants and lubricating oil containing same This invention relates to improved hydrocarbon lubricating oil compositions. More particularly this invention relates to hydrocarbon oil compositions which possess improved oxidation inhibition properties through the presence of a new additive functioning... | 01/17/1984 |
| 4390437 | Lubricant antioxidants This invention relates to improved hydrocarbon lubricating oil compositions. More particularly this invention relates to hydrocarbon oil compositions which possess improved oxidation inhibition properties through the presence of a new additive functioning... | 06/28/1983 |
| 4374741 | Polyamide and functional fluid containing same Polyoxyalkylene polyamide lubricants having a terminal carboxylic acid group and a terminal amine group in the same molecule and a degree of polymerization of from 2 to 10 and salts thereof are provided. Stable aqueous based compositions are prepared from... | 02/22/1983 |
| 4310429 | Stabilized polymers, novel stabilizers, and synthesis thereof Novel -aminoacetamides are powerful stabilizers for organic materials subject to oxygen and heat degradation, and particularly for synthetic natural rubber and synthetic ester lubricants. A wide range of substituents on the amine and amide N atoms,... | 01/12/1982 |
| 4235730 | Polyurethanes and use thereof in lubricants and fuels A polyurethane which is a reaction product of a diisocyanate and a diol. The polyurethane product is useful as a dispersant for lubricants and fuels. The product can be further defined as the product of an ester, amide or ester amide derivative of alkenyl... | 11/25/1980 |
| 4088588 | Polyisobutylcarboxylic acid amides Carboxamide compositions comprising N-substituted amides of polyisobutylcarboxylic acids, said acids consisting essentially of a mixture of (i) at least about 80%, by weight, of a polyisobutylcarboxylic acid component characterized by substantially all ca... | 05/09/1978 |
| 4051049 | Lubricating oil containing alkanoic amide or ester-bridged hydrocarbyl substituted phenols Bis-substituted phenols bridged through a carbon atom of an aliphatic carboxylic amide or ester are effective ashless dispersants for lubricating oil. Preferably, the phenols are substituted with a high molecular weight poly-alpha-olefin group.... | 09/27/1977 |
| 3983041 | Rust inhibitor for mono- or polyurea greases An improved grease composition is disclosed and comprises a novel combination of a Mannich base, a poly- or monourea thickener and an alkaline earth metal carbonate or carboxylate within a lubricating oil. The Mannich base is prepared by reacting formalde... | 09/28/1976 |
