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1. WO2020097348 - POLYOLEFIN COMPOSITIONS FOR GREASE AND LUBRICANT APPLICATIONS

Publication Number WO/2020/097348
Publication Date 14.05.2020
International Application No. PCT/US2019/060289
International Filing Date 07.11.2019
IPC
C10M 171/06 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
171Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well defined but for which the chemical nature is either unspecified or only very vaguely indicated
06Particles of special shape or size
C10N 10/02 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
10Metal present as such or in compounds
02Groups 1 or 11
C10N 30/02 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
02Pour-point; Viscosity index
C10N 50/10 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
50Form in which the lubricant is applied to the material being lubricated
10semi-solid; greasy
CPC
C10M 113/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
113Lubricating compositions characterised by the thickening agent being an inorganic material
02Carbon; Graphite
C10M 113/10
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
113Lubricating compositions characterised by the thickening agent being an inorganic material
10Clays; Micas
C10M 117/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
117Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof
02having only one carboxyl group bound to an acyclic carbon atom, cycloaliphatic carbon atom or hydrogen
C10M 119/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
119Lubricating compositions characterised by the thickener being a macromolecular compound
02Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
C10M 119/08
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
119Lubricating compositions characterised by the thickener being a macromolecular compound
04containing oxygen
06Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
08containing monomers having an unsaturated radical bound to an alcohol, aldehdo, ketonic, ether, ketal or acetal radical
C10M 121/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
121Lubricating compositions characterised by the thickener being a compound of unknown or incompletely defined constitution
02Petroleum fractions, e.g. tars
Applicants
  • EQUISTAR CHEMICALS, LP [US]/[US]
Inventors
  • BOTROS, Maged G.
Agents
  • STREETER, Leslie
  • GRIFFIN, Jeff
  • SANDER, Jason, P.
  • GRIFFIN, Henry, M.
  • KILPATRICK-LEE, Daniel, L.
Priority Data
62/756,83007.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) POLYOLEFIN COMPOSITIONS FOR GREASE AND LUBRICANT APPLICATIONS
(FR) COMPOSITIONS POLYOLÉFINIQUES POUR DES APPLICATIONS DE GRAISSES ET DE LUBRIFIANTS
Abstract
(EN)
A lubricant composition is described. The novel lubricant composition has superior thermal stability, and can reduce the need to replenish the lubricant. The lubricant composition includes at least a soap component, a thickener component, an oil component, and a spherical polyolefin component (optionally Microthene). The spherical polyolefin component includes polyolefin microparticles.
(FR)
L'invention concerne une composition lubrifiante. La nouvelle composition lubrifiante présente une stabilité thermique supérieure et peut réduire la nécessité de remplacer le lubrifiant. La composition lubrifiante comprend au moins un constituant savon, un constituant épaississant, un constituant huileux et un constituant polyoléfinique sphérique (éventuellement du microthène). Le constituant polyoléfinique sphérique comprend des microparticules polyoléfiniques.
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