EP 0264842 A3 19890322 - USE OF CARBOXYLIC-ACID ESTERS IN COMPLETELY OR PARTIALLY SYNTHETIC LUBRICANTS, AND LUBRICANTS CONTAINING THEM
Title (en)
USE OF CARBOXYLIC-ACID ESTERS IN COMPLETELY OR PARTIALLY SYNTHETIC LUBRICANTS, AND LUBRICANTS CONTAINING THEM
Publication
Application
Priority
DE 3635490 A 19861018
Abstract (en)
[origin: US4790957A] This invention relates to aliphatic or aromatic polycarboxylic acid esters as defined herein which are useful as base oils alone in lubricating oil compositions or in admixture with completely synthetic, partially synthetic, or mineral oil-based lubricant compositions.
IPC 1-7
IPC 8 full level
C10M 105/36 (2006.01); C10M 111/00 (2006.01)
CPC (source: EP US)
C10M 105/36 (2013.01 - EP US); C10M 111/00 (2013.01 - EP US); C10M 2207/2825 (2013.01 - EP US); C10M 2207/2855 (2013.01 - EP US); C10M 2227/061 (2013.01 - EP US)
Citation (search report)
- [Y] EP 0157583 A2 19851009 - BP CHEM INT LTD [GB]
- [YD] US 4155861 A 19790522 - DISTELDORF JOSEF [DE], et al
- [X] ERDOEL & KOHLE ERDGAS. PETROCHEMIE, Band 37, Nr. 11, November 1984, Seiten 511-514, Leinfelden-Echterdingen, DE; F. DEBUAN et al.: "Aliphatische Dicarbons{ureester für synthetische Schmieröle"
- [XD] SYNTHETIC LUBRICANTS, 1962, Reinhold Publ. Co., Kapitel 5, Seiten 151-245; W.G. DUKEK et al.: "Dibasic acid esters"
Designated contracting state (EPC)
AT BE DE FR GB IT SE
DOCDB simple family (publication)
EP 0264842 A2 19880427; EP 0264842 A3 19890322; EP 0264842 B1 19901219; AT E59202 T1 19910115; CA 1276649 C 19901120; DE 3635490 A1 19880421; DE 3766793 D1 19910131; US 4790957 A 19881213
DOCDB simple family (application)
EP 87115127 A 19871016; AT 87115127 T 19871016; CA 549377 A 19871015; DE 3635490 A 19861018; DE 3766793 T 19871016; US 10639087 A 19871009