Patents for C10M 143 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation (2,268)
05/1993
05/09/1993CA2082331A1 Star polymers, a process for their preparation and lubricating oil compositions and concentrates containing them
05/05/1993EP0540180A1 Process for producing polyolefins
04/1993
04/28/1993CN1071441A Paint composite
04/11/1993WO1993007243A1 Electrorheological fluids containing electronically conductive polymers
04/11/1993CA2093315A1 Electrorheological fluids containing electronically conductive polymers
04/06/1993US5200103 Mannich base condensation with polyamine and aldehyde
03/1993
03/16/1993US5194168 Base oil containing particles of crosslinked polybutadiene
03/09/1993CA1314279C Polymeric viscosity index improver and oil composition comprising the same
02/1993
02/23/1993US5188724 Terpolymer of decene-tetradecene-hexadecene
01/1993
01/27/1993EP0524733A1 Process for oligomerizing olefins using halogen-free titanium salts or halogen-free zirconium salts on clays
01/23/1993CA2071579A1 Process for oligomerizing olefins using halogen-free titanium salts, or halogen-free zirconium salts on clays
01/12/1993CA1312696C Alpha-olefin polymers
12/1992
12/30/1992EP0520012A1 Improved multifunctional viscosity index improver-dispersant antioxidant (pt-789).
12/23/1992EP0518949A1 Novel heterocyclic nitrogen compound mannich base derivatives of amino-substituted polymers for oleaginous compositions.
12/08/1992US5169546 Multifunctional viscosity index improvers having dispersant and antioxidant properties and lubricating oil composition containing same
12/02/1992EP0172906B2 Process for making substituted carboxylic acids and derivatives thereof
12/01/1992US5167848 Grafted viscosity index improver
11/1992
11/25/1992EP0515152A1 Dispersant additive and lubricating oil composition containing same
11/12/1992WO1992015622A3 Improvements in the manufacture of functionalised polymers
11/10/1992US5162086 Dispersant additive and lubricating oil composition containing same
10/1992
10/29/1992WO1992015624A3 Improvements in the manufacture of polymers
10/28/1992EP0510992A1 Multifunctional viscosity index improver, containing units from unsaturated chlorides and aromatic amines
10/20/1992US5157177 VI enhancing compositions and newtonian lube blends
10/07/1992CN1065073A Improved viscosity modifier polybutadiene polymers
09/1992
09/30/1992EP0505785A1 Side groups containing diene/vinyl aromatic copolymers and use thereof
09/29/1992US5151204 Oleaginous compositions containing novel ethylene alpha-olefin polymer viscosity index improver additive
09/24/1992CA2063674A1 Alkadiene/vinylaromatic copolymers containing side groups, and their use
09/23/1992CN1064686A Improved viscosity modifier polymers
09/17/1992WO1992015624A2 Improvements in the manufacture of polymers
09/17/1992WO1992015622A2 Improvements in the manufacture of functionalised polymers
09/16/1992WO1992016568A1 Improved viscosity modifier polybutadiene polymers
09/15/1992US5147570 Process for preparing a dispersant/vi improver and product prepared therefrom
09/15/1992CA1307539C Liquid oxidatively modified ethylenic random copolymer, process of making and use
09/14/1992WO1992016567A1 Improved viscosity modifier polymers
09/08/1992US5146030 Synthetic lubricants
09/08/1992US5146021 Branched hydrocarbons of specified branch ratio and liquid lubricants; internal combustion engines
09/08/1992CA1307364C Polymer composition useful as viscosity index improver
08/1992
08/25/1992US5141996 Lubricant oil additives
08/12/1992EP0498549A1 Olefin polymer pour point depressants
08/12/1992EP0498489A1 Oil compositions containing functionalised polymers
08/05/1992EP0497411A1 Polymeric viscosity index improvers
08/04/1992US5135671 Multifunctional viscosity index improver containing units from unsaturated chlorides and aromatic amines
07/1992
07/31/1992CA2060124A1 Oil compositions containing functionalised polymers
06/1992
06/24/1992EP0491456A1 Dispersant and antioxidant additive
06/16/1992CA1303598C Nitrogen containing dispersants treated with mineral acids
06/10/1992CN1061793A Gear oil compositions
06/09/1992CA1303016C Olefinic hydrocarbon modification with sulfur imides
06/03/1992EP0488432A1 Gear oil compositions
06/02/1992US5118433 Oil addditive
05/1992
05/26/1992US5116523 Antiwear lubricant additive
05/26/1992CA1302002C Liquid modified ethylenic random copolymer and its use
05/14/1992WO1992007923A1 Compositions for reducing wear on ceramic surfaces
05/12/1992US5112508 VI improver, dispersant, and antioxidant additive and lubricating oil composition
05/12/1992CA1300775C Viscosity modifier polymers
05/06/1992CN1016514B Composite lithium-base grease
05/05/1992US5110489 Water resistant grease composition
04/1992
04/28/1992US5108635 Viscosity additive for lubricating oils, process for its preparation and lubricating compositions based on the said additive
04/14/1992US5105051 Production of olefin oligomer lubricants
04/01/1992CN1016064B Process for synthesising oil-soluble anti-drag agent
03/1992
03/11/1992EP0365550B1 Composition comprising nitrogen-containing hydrocarbon adducts
03/10/1992US5095165 Hydrocarbon lubricants containing polar groups
02/1992
02/05/1992CN1058410A Substituted cyanoguanidines as curing agents for epoxy resins
01/1992
01/29/1992EP0468594A1 Hydrocarbon oil compositions
01/08/1992EP0465031A1 Multifunctional viscosity index improvers
01/03/1992CA2031261A1 Multifunctional viscosity index improvers having dispersant and antioxidant properties and lubricating oil composition containing same
12/1991
12/24/1991US5075383 Graft and amine derivatized copolymer of ethyleneand alpha olefin
12/18/1991EP0461774A1 Dispersant, antioxidant and VI improver and lubricating oil composition containing same
12/13/1991CA2031260A1 Dispersant, antioxidant, and vi improver and lubricating oil composition containing same
12/10/1991US5071577 Phosphite derived propylene based multifunctional lubricants and multifunctional lubricant additives
12/03/1991US5070131 Gear oil viscosity index improvers
11/1991
11/27/1991EP0458415A1 Oil compositions containing functionalised polymers
11/27/1991CN1056519A Additives for controlling n-alkane crystallization
11/26/1991US5068048 Lubricants and lube additives from epoxidation of lower olefin oligomers
11/26/1991US5068047 Ethylene-propylene-maleic anhydride terpolymer degraded with oxygen as lubricants
11/25/1991CA2043058A1 Oil compositions containing functionalised polymers
10/1991
10/30/1991EP0454326A1 Dispersant-antioxidant multifunctional viscosity index improver
10/30/1991CN1055758A Process for preparing dispersant/vi improver
10/02/1991EP0449374A2 Process for preparing a dispersant/VI improver
10/01/1991US5053568 Lubricant compositions comprising copolymers of 1-vinyladamantane and 1-alkenes and methods of preparing the same
10/01/1991US5053151 Multifunctional viscosity index improver derived from amido-amine exhibiting improved low temperature viscometric properties
10/01/1991CA2039431A1 Process for preparing a dispersant/vi improver
09/1991
09/17/1991US5049294 Modified dispersant V.I. improver
09/10/1991US5047158 Olefinic hydrocarbon modification with sulfur imides
09/09/1991WO1991013954A1 Novel heterocyclic nitrogen compound mannich base derivatives of amino-substituted polymers for oleaginous compositions
09/09/1991WO1991013952A1 Improved multifunctional viscosity index improver-dispersant antioxidant (pt-789)
08/1991
08/28/1991CN1013686B Electric motor oil for electric subomersible oil pump
08/20/1991US5041598 Nitrogen- and phosphorus-containing compositions and aqueous systems containing same
08/14/1991EP0441548A1 Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives
08/07/1991EP0440507A2 Ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additives
08/07/1991EP0440504A2 Oleaginous compositions containing ethylene alpha-olefin polymer viscosity index improver additive
08/07/1991EP0440391A1 Lubricant compositions
08/02/1991CA2034760A1 Ethylene alpha-olefin copolymer substituted mannich base lubricant dispersant additives
07/1991
07/30/1991US5035821 End-capped multifunctional viscosity index improver
07/30/1991US5035819 Dispersant, VI improver, additive and lubricating oil composition containing same
07/10/1991EP0436295A1 Multifunctional viscosity index improver additive and lubricating oil composition containing same
07/10/1991CN1052891A Composite lithium-base grease
07/09/1991US5030695 Addition polymers as oil additives, dispersants and flow control agents for engineering thermoplastics
06/1991
06/25/1991US5026496 Olefinic copolymer, olefin-acrylate copolymer, polyacrylate, and a surfactant which is a poor solvent for the polymers
06/19/1991EP0432941A2 Polyolefin-substituted amines grafted with poly (aromatic-N-monomers) for oleaginous compositions
06/19/1991EP0432165A1 Sulfide adducts of high viscosity index polyalpha-olefins.
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