EP 0761806 A1 19970312 - Polyurea-thickened grease composition
Title (en)
Polyurea-thickened grease composition
Title (de)
Mit Polyharnstoff verdickte Schmierstoffzusammensetzung
Title (fr)
Composition de graisse épaissie par du polyurée
Publication
Application
Priority
- US 51877595 A 19950824
- US 65354996 A 19960524
Abstract (en)
A grease composition comprising: a major amount of an oil of lubricating viscosity; a thickener selected from the group consisting of monoureas, diureas, triureas and polyureas, or mixtures thereof; and an oil soluble neutral or overbased zinc salt of a carboxylic acid selected from the group consisting of zinc salts of fatty acids, the zinc salts of hydrocarbyl-substituted salicylic acids, and zinc glyoxylates is disclosed.
IPC 1-7
IPC 8 full level
C10M 115/08 (2006.01); C10M 169/06 (2006.01); C10N 10/04 (2006.01); C10N 30/02 (2006.01); C10N 30/04 (2006.01); C10N 50/10 (2006.01)
CPC (source: EP)
C10M 115/08 (2013.01); C10M 117/08 (2013.01); C10M 119/24 (2013.01); C10M 129/40 (2013.01); C10M 129/42 (2013.01); C10M 129/44 (2013.01); C10M 129/54 (2013.01); C10M 159/20 (2013.01); C10M 159/22 (2013.01); C10M 169/06 (2013.01); C10M 2207/028 (2013.01); C10M 2207/124 (2013.01); C10M 2207/125 (2013.01); C10M 2207/126 (2013.01); C10M 2207/127 (2013.01); C10M 2207/128 (2013.01); C10M 2207/129 (2013.01); C10M 2207/1415 (2013.01); C10M 2207/144 (2013.01); C10M 2207/146 (2013.01); C10M 2207/26 (2013.01); C10M 2207/262 (2013.01); C10M 2215/006 (2013.01); C10M 2215/026 (2013.01); C10M 2215/0813 (2013.01); C10M 2215/1013 (2013.01); C10M 2215/102 (2013.01); C10M 2215/1026 (2013.01); C10M 2215/121 (2013.01); C10M 2215/2206 (2013.01); C10M 2215/2275 (2013.01); C10M 2217/044 (2013.01); C10M 2217/045 (2013.01); C10M 2219/089 (2013.01); C10N 2010/00 (2013.01); C10N 2010/04 (2013.01)
Citation (search report)
- [X] EP 0508115 A1 19921014 - NIPPON OIL CO LTD [JP]
- [DX] US 3660288 A 19720502 - HANSEN ERLING
- [A] EP 0604218 A1 19940629 - LUBRIZOL CORP [US]
- [DA] US 5356546 A 19941018 - BLYSTONE SHERI L [US], et al
- [DA] US 5207935 A 19930504 - WAYNICK JOHN A [US]
Designated contracting state (EPC)
BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0761806 A1 19970312; EP 0761806 B1 20011031; AU 6194496 A 19970227; AU 721723 B2 20000713; CA 2183811 A1 19970225; DE 69616458 D1 20011206; DE 69616458 T2 20020711; ES 2166867 T3 20020501; JP 2007100107 A 20070419; JP 3998742 B2 20071031; JP H09104889 A 19970422; SG 72700 A1 20000523
DOCDB simple family (application)
EP 96306126 A 19960822; AU 6194496 A 19960807; CA 2183811 A 19960821; DE 69616458 T 19960822; ES 96306126 T 19960822; JP 2007010528 A 20070119; JP 21291696 A 19960812; SG 1996010439 A 19960812