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1. (WO1991018076) GREASE COMPOSITION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/018076 International Application No.: PCT/GB1991/000755
Publication Date: 28.11.1991 International Filing Date: 13.05.1991
Chapter 2 Demand Filed: 28.11.1991
IPC:
C10M 169/06 (2006.01)
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
169
Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
06
Mixtures of thickeners and additives
Applicants:
EXXON RESEARCH AND ENGINEERING COMPANY [US/US]; P.O. Box 390 Florham Park, NJ 07932, US (AllExceptUS)
HUTCHINGS, Timothy [GB/GB]; GB (UsOnly)
PILGREM, Kathryn, May [GB/GB]; GB (UsOnly)
Inventors:
HUTCHINGS, Timothy; GB
PILGREM, Kathryn, May; GB
Agent:
FLETCHER WATTS, Susan, Jane ; Esso Engineering (Europe) Ltd. Patents and Licences Mailpoint 72, Esso House Ermyn Way, Leatherhead Surrey KT22 8XE, GB
Priority Data:
9010841.615.05.1990GB
Title (EN) GREASE COMPOSITION
(FR) COMPOSITION DE GRAISSE
Abstract:
(EN) A flame retardant grease composition comprising a lubricating base oil, a thickener selected from a simple or complex soap of lithium, calcium or sodium, and a flame retardant additive selected from an oxide, hydroxide, carbonate, bicarbonate, hydrogen carbonate or sulphate of an alkali metal or alkaline earth metal, for example calcium oxide, potassium carbonate, potassium hydrogen carbonate or potassium sulphate, or a mixture of two or more thereof.
(FR) Composition de graisse ignifuge comprenant une huile de base lubrifiante, un agent épaississant choisi dans le groupe des savons simples ou complexes de lithium, de calcium ou de sodium et un adjuvant ignifuge choisi dans le groupe des oxydes, des hydroxydes, des carbonates, des bicarbonates, des hydrocarbonates ou des sulfates d'un métal alcalin ou alcalino-terreux, par exemple de l'oxyde de calcium, du carbonate de potassium, de l'hydrocarbonate de potassium ou du sulfate de potassium, ou un mélange de deux ou plusieurs de ces substances.
Designated States: CA, FI, JP, KR, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0528872US5385682JP2999553JPH06500579DE000069109106GB2244063