Global Patent Index - EP 1078977 A1

EP 1078977 A1 2001-02-28 - LUBRICANT COMPOSITIONS

Title (en)

LUBRICANT COMPOSITIONS

Title (de)

SCHMIERMITTELZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS LUBRIFIANTES

Publication

EP 1078977 A1 (EN)

Application

EP 99306079 A

Priority

EP 99306079 A

Abstract (en)

A lubricant composition comprising a base oil, a rust inhibitor system comprising (A) at least one neutral rust inhibitor and (B) a compound of formula: <CHEM> in which Z is a group R1R2CH-, in which R1 and R2 are each independently hydrocarbyl groups containing up to 34 carbon atoms, the total number of carbon atoms in the groups R1 and R2 being from 11 to 35, and (C) a solubilising agent for the rust inhibitor system which is an ashless dispersant.

IPC 1-7 (main, further and additional classification)

C10M 141/06; C10M 163/00

IPC 8 full level (invention and additional information)

C10M 141/06 (2006.01); C10M 169/04 (2006.01); C10M 129/70 (2006.01); C10M 129/72 (2006.01); C10M 129/74 (2006.01); C10M 129/76 (2006.01); C10M 133/16 (2006.01); C10M 133/44 (2006.01); C10M 133/56 (2006.01); C10M 137/02 (2006.01); C10M 139/00 (2006.01); C10M 145/14 (2006.01); C10M 159/12 (2006.01); C10M 159/16 (2006.01); C10M 163/00 (2006.01); C10N 30/12 (2006.01); C10N 40/08 (2006.01); C10N 40/12 (2006.01)

CPC (invention and additional information)

C10M 141/06 (2013.01); C10M 2207/123 (2013.01); C10M 2207/127 (2013.01); C10M 2207/129 (2013.01); C10M 2207/22 (2013.01); C10M 2207/282 (2013.01); C10M 2207/285 (2013.01); C10M 2207/286 (2013.01); C10M 2207/287 (2013.01); C10M 2207/288 (2013.01); C10M 2207/289 (2013.01); C10M 2207/34 (2013.01); C10M 2215/04 (2013.01); C10M 2215/08 (2013.01); C10M 2215/082 (2013.01); C10M 2215/086 (2013.01); C10M 2215/12 (2013.01); C10M 2215/122 (2013.01); C10M 2215/224 (2013.01); C10M 2215/26 (2013.01); C10M 2215/28 (2013.01); C10M 2217/042 (2013.01); C10M 2217/043 (2013.01); C10M 2217/046 (2013.01); C10M 2217/06 (2013.01); C10N 2240/08 (2013.01)

Combination set (CPC)

C10M 141/06 + C10M 129/42 + C10M 129/72 + C10M 129/76 + C10M 129/93 + C10M 133/16 + C10M 133/46

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

BE DE FR GB SE

EPO simple patent family

EP 1078977 A1 20010228; EP 1078977 B1 20100127; AU 4873900 A 20010201; AU 765685 B2 20030925; DE 69941979 D1 20100318; JP 2001049283 A 20010220; SG 83805 A1 20011016

INPADOC legal status


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2010-03-18 [REF] CORRESPONDS TO:

- Document: DE 69941979 P 20100318

2010-01-27 [AK] DESIGNATED CONTRACTING STATES:

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2010-01-27 [REG GB FG4D] EUROPEAN PATENT GRANTED

2009-09-02 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C10M 141/06 20060101AFI20090724BHEP

2009-09-02 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C10M 163/00 20060101ALI20090724BHEP

2007-07-18 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20050419

2005-06-01 [17Q] FIRST EXAMINATION REPORT

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2005-04-13 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: AFTON CHEMICAL LIMITED

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2001-02-28 [AK] DESIGNATED CONTRACTING STATES:

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2001-02-28 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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