Patents for C10M 151 - Lubricating compositions characterised by the additive being a macromolecular compound containing sulfur, selenium or tellurium (663)
06/1995
06/21/1995CN1029007C Lubricating oil composition and functionalised polymers thereof
06/13/1995CA1335923C Alkyl phenol-sulfur condensates as fuel and lubricating oil additives
05/1995
05/18/1995WO1995013272A1 Chroman derivative and medicinal use thereof
05/18/1995CA2153498A1 Chroman derivative and medicinal use thereof
04/1995
04/25/1995US5409623 A dispersants for lubricants is an ethylene alpha-monoolefin copolymer with carboxy anhydride and an aromatic amino azo compounds; promoter for high viscosity; oxidation resistance
04/18/1995US5407601 Applying lubricating composition containing methyl 2-acrylamido-2-methoxy acetate dissolved or dispersed in carrier fluid of mineral oil, hydrocarbon fuel, synthetic oil or hexadecane
04/18/1995CA1335282C Dispersant additives derived from amido-amines
03/1995
03/28/1995US5401427 Depolymerized ethylene-propylene copolymer, additive for lubricants
03/07/1995US5395539 Amide containing friction modifier for use in power transmission fluids
02/1995
02/21/1995US5391617 High and low ethylene content ethylene-propylene copolymer includes copolyenes, acrylic and vinyl amines
02/08/1995EP0637611A2 Solid sheared polymer blends
02/03/1995CA2128183A1 Solid sheared polymer blends and process for their preparation
12/1994
12/27/1994US5376289 Lubricating oils and greases
12/20/1994US5374364 Comprising graft addition polymer having epoxide, isocycanate, azlactone, aldehyde or chlorine groups endcapped with an amine-modified thiazoline
11/1994
11/15/1994US5364547 Lubricants containing perfluorocyclobutane rings
11/10/1994WO1994025547A1 Lubricants containing perfluorocyclobutane rings
11/10/1994CA2160700A1 Lubricants containing perfluorocyclobutane rings
10/1994
10/18/1994US5356999 Multifunctional viscosity index improvers based on polymers containing sulfonamides
09/1994
09/14/1994EP0552283B1 Method of preparing alkyl phenol-formaldehyde condensates
09/06/1994CA1331903C Water dispersible hydrophobic thickening agent
07/1994
07/12/1994US5328960 Oil soluble ionic graft copolymers
06/1994
06/01/1994EP0407541B1 Sulfur-containing polymeric polyesters and additive concentrates and lubricating oils containing same
05/1994
05/31/1994CA2015062C Viscosity stable multifunctional viscosity index modifier additives derived from amido amines
05/04/1994EP0594804A1 Two-cycle engine lubricant and method of using same
04/1994
04/20/1994EP0592437A1 Process for preparing alkyl phenol-sulfur condensate lubricating oil additives (pt-790).
03/1994
03/29/1994US5298565 Polymerization of nitrogen containing monomer onto hydrocarbon backbone, aromatic solvent for hydrogen atom chain transfer
03/15/1994US5294233 Additive for organic medium or thermoplastic polymer
03/01/1994US5290868 Multifunctional viscosity index improver derived from polyamine containing one primary amine group and at least one secondary amine group and degraded ethylene copolymer
01/1994
01/25/1994US5281346 Two-cycle engine lubricant and method of using same comprising alkali or alkaline earth metal salts of carboxylic aromatic acids
01/12/1994EP0394422B1 Amide containing friction modifier for use in power transmission fluids
01/11/1994CA1326028C Anti-oxidant compositions
01/04/1994US5275746 Multifunctional viscosity index improver containing phenothiazine
12/1993
12/08/1993EP0365561B1 Process for the preparation of anti-oxidant compositions
11/1993
11/23/1993US5264139 Antioxidant dispersant antiwear VI improver additive and lubricating oil composition containing same
11/16/1993US5262508 Process for preparing alkyl phenol-sulfur condensate lubricating oil additives
11/10/1993CN1078249A Polyphenyl-thioether dry film lubricant
10/1993
10/28/1993WO1993020698A1 Two-cycle engine lubricant and method of using same
10/13/1993EP0179814B1 Additives for lubricants and functional fluids which exhibit improved performance and method for preparing same
10/12/1993US5252238 Multifunctional viscosity index improver derived from amido-amine exhibiting improved low temperature viscometric properties
10/06/1993EP0563342A1 Electrorheological fluids containing electronically conductive polymers
09/1993
09/14/1993US5244590 Viscosity index improver
08/1993
08/24/1993US5238466 Fuel additives derived from amido-amines
08/17/1993US5236608 Alkyl phenol-sulfur condensates as fuel and lubricating oil additives
08/10/1993CA1321191C Sulfide adducts of high viscosity index polyalpha-olefins
07/1993
07/28/1993EP0552283A1 Method of preparing alkyl phenol-formaldehyde condensates.
07/27/1993US5230834 Viscosity stable multifunctional viscosity index modifier additives derived from amido amines
06/1993
06/30/1993EP0549196A1 Multifunctional lubricant additive
06/08/1993US5217502 Quaternary ammonium salt derived thiadiazoles as multifunctional antioxidant and antiwear additives
05/1993
05/19/1993EP0432165B1 Sulfide adducts of high viscosity index polyalpha-olefins
05/11/1993US5210146 Multifunctional viscosity index improver derived from polyamine containing one primary amino group and at least one secondary amino group exhibiting improved low temperature viscometric properties
05/05/1993EP0539742A2 Lubricating oils and greases
04/1993
04/27/1993CA1316923C Antirust additives for lubrificants or greases based on perfluoropolyethers
04/13/1993CA1316292C Alkyl phenol-formaldehyde condensates as fuel and lubricating oil additives
04/11/1993WO1993007243A1 Electrorheological fluids containing electronically conductive polymers
04/11/1993CA2093315A1 Electrorheological fluids containing electronically conductive polymers
04/06/1993US5200102 Multifunctional olefin copolymer and lubricating oil composition
04/06/1993US5199960 Sulfur coupled hydrocarbyl derived mercaptobenzothiazole adducts as multifunctional antiwear additives and compositions containing same
03/1993
03/30/1993US5198132 Glycol-sulfide
03/17/1993EP0532213A2 Oil-soluble polyalkylene glycols
03/11/1993CA2077885A1 Oil soluble polyalkylene glycols
02/1993
02/23/1993US5188745 Viton seal compatible dispersant and lubricating oil composition containing same
01/1993
01/27/1993EP0524783A1 Use of lubricating oil compositions
01/26/1993US5182041 Dispersant - anti-oxidant additive and lubricating oil composition containing same
01/26/1993CA1313179C Urazole compositions useful as additives for functional fluids
01/20/1993EP0523300A1 Electrorheological fluids
12/1992
12/01/1992US5167848 Grafted viscosity index improver
12/01/1992US5167845 Modified ethylene-propylene-diene terpolymer; viscosity index improver
11/1992
11/25/1992EP0515152A1 Dispersant additive and lubricating oil composition containing same
11/10/1992US5162086 Dispersant additive and lubricating oil composition containing same
10/1992
10/20/1992US5157088 Shear stability; uniform viscosity at high and low temperature
10/14/1992EP0508012A1 A dispersant/antioxidant viscosity index improving lubricant additive
10/06/1992US5152909 Antioxidant/corrosion resistant additive for railway diesel crankcase lubricants
09/1992
09/15/1992US5147569 Polymer additive which is composed of monoalpha-olefin, unsaturated epoxide, and 1,3,4-thiadiazine compound
08/1992
08/18/1992US5139688 Amine derivatized oxidized copolymer prepared from ethylene and an alpha olefin and optionally a polyene
06/1992
06/23/1992US5124056 Polymer substituted amido-amine Mannich Base lubricant dispersant additives
06/23/1992CA1304071C Dispersant-anti-oxidant multifunction viscosity index improver
06/09/1992CA1303016C Olefinic hydrocarbon modification with sulfur imides
06/02/1992US5118875 Method of preparing alkyl phenol-formaldehyde condensates
05/1992
05/26/1992US5116523 Antiwear lubricant additive
05/19/1992CA1301146C Oxidation and corrosion resistant diesel engine lubricant
05/14/1992WO1992007923A1 Compositions for reducing wear on ceramic surfaces
04/1992
04/30/1992WO1992007052A1 Process for preparing alkyl phenol-sulfur condensate lubricating oil additives (pt-790)
04/30/1992WO1992007047A1 Method of preparing alkyl phenol-formaldehyde condensates
04/15/1992EP0480734A1 Antioxidant products
04/12/1992CA2053114A1 Antioxidant products
03/1992
03/11/1992EP0365550B1 Composition comprising nitrogen-containing hydrocarbon adducts
03/10/1992US5094766 Oil additives, oxidation resistance
02/1992
02/12/1992EP0470698A1 Oil dispersant and antioxidant additive
01/1992
01/21/1992US5082470 Alkyl phenol-formaldehyde condensates as fuel additives
12/1991
12/17/1991US5073279 Reacting a long-chain olefin, a sulfur halide and a 2-mercapto benzothiazole; oxidation and heat resistance; copper passivati ng
11/1991
11/26/1991US5068047 Ethylene-propylene-maleic anhydride terpolymer degraded with oxygen as lubricants
10/1991
10/08/1991US5055213 Additives to lubricants resulting from the condensation of an alkylene polyamine with a copolymer containing vicinal carboxylic groups
10/08/1991US5055212 Oil compositions containing alkyl mercaptan derivatives of copolymers of an alpha olefin or an alkyl vinyl ether and an unsaturated alpha, beta-dicarboxylic compound
10/08/1991CA1290315C Lubricating oil containing despersant viscosity index improver
10/01/1991US5053151 Multifunctional viscosity index improver derived from amido-amine exhibiting improved low temperature viscometric properties
09/1991
09/24/1991US5051198 Lubricants and automatic transmission fluids
09/10/1991US5047158 Olefinic hydrocarbon modification with sulfur imides
08/1991
08/27/1991US5043084 Novel polymer substituted amino phenol mannich base amido-amine dispersant additives (PT-742)
08/13/1991US5039437 Alkyl phenol-formaldehyde condensates as lubricating oil additives
07/1991
07/23/1991US5034018 Fuel additives derived from amido-amines (PT-731)
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