Title (en)

Lubricating composition.

Title (de)

Schmierstoffe.

Title (fr)

Composition lubrifiante.

Publication

EP 0451504 A1 19911016 (DE)

Application

EP 91103447 A 19910307

Priority

DE 4009566 A 19900324

Abstract (en)

The invention relates to lubricants to which spherical SiO2 particles having a diameter of up to 2 mu m have been added.

Abstract (de)

Die Erfindung betrifft Schmierstoffe, denen kugelförmige SiO2-Partikel mit einem Durchmesser von bis zu 2 µm zugesetzt sind.

IPC 1-7

C10M 125/26; C10N 20/06

IPC 8 full level

C10M 125/26 (2006.01); C10M 139/00 (2006.01); C10N 20/06 (2006.01); C10N 70/00 (2006.01)

CPC (source: EP KR)

C10M 125/26 (2013.01 - EP KR); C10M 2201/105 (2013.01 - EP); C10M 2211/02 (2013.01 - EP); C10M 2223/041 (2013.01 - EP)

Citation (search report)

• [X] US 2968999 A 19610124 - BRETON ERNEST J
• [X] EP 0134412 A1 19850320 - IBM [US]
• [X] DATABASE JAPS, Derwent Publications Ltd, Londen, GB; & JP-A-63 072 729 (TEIJN LTD) 02-04-1988
• [X] DATABASE JAPS, Derwent Publications Ltd, Londen, GB; & JP-A-63 289 029 (DIAFOIL CO., LTD) 25-11-1988

Designated contracting state (EPC)

AT DE ES FR GB IT NL SE

DOCDB simple family (publication)

EP 0451504 A1 19911016; DE 4009566 A1 19910926; JP H04222898 A 19920812; KR 910016906 A 19911105

DOCDB simple family (application)

EP 91103447 A 19910307; DE 4009566 A 19900324; JP 8123791 A 19910322; KR 910004466 A 19910321