Global Patent Index - EP 1088048 A1

EP 1088048 A1 2001-04-04 - LUBRICANT COMPOSITION CONTAINING ALKALI METAL BORATE AND POLYALKYLENE SUCCINIC ANHYDRIDE

Title (en)

LUBRICANT COMPOSITION CONTAINING ALKALI METAL BORATE AND POLYALKYLENE SUCCINIC ANHYDRIDE

Title (de)

ALKALIMETALBORAT UND POLYALKYLEN BERNSTEINSÄUREANHYDRID ENTHALTENDE SCHMIERMITTELZUSAMMENSETZUNG

Title (fr)

COMPOSITION LUBRIFIANTE RENFERMANT UN BORATE DE METAL ALCALIN ET UN ANHYDRIDE SUCCINIQUE DE POLYALKYLENE

Publication

EP 1088048 A1 (EN)

Application

EP 00919560 A

Priority

  • US 0007699 W
  • US 29262799 A

Abstract (en)

[origin: WO0063324A1] A lubricant composition having a base oil of lubricating viscosity, a dispersed hydrated alkali metal borate, and a polyalkylene succinic anhydride or non-nitrogen derivative thereof.

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

C10M 141/02

IPC 8 full level (invention and additional information)

C10M 169/04 (2006.01); C10M 125/00 (2006.01); C10M 125/10 (2006.01); C10M 125/20 (2006.01); C10M 125/24 (2006.01); C10M 125/26 (2006.01); C10M 129/93 (2006.01); C10M 133/56 (2006.01); C10M 135/10 (2006.01); C10M 141/02 (2006.01); C10M 159/24 (2006.01); C10N 10/02 (2006.01); C10N 10/04 (2006.01); C10N 10/06 (2006.01); C10N 10/08 (2006.01); C10N 10/10 (2006.01); C10N 10/12 (2006.01); C10N 30/00 (2006.01); C10N 30/04 (2006.01); C10N 40/04 (2006.01)

CPC (invention and additional information)

C10M 141/02 (2013.01); C10M 2201/062 (2013.01); C10M 2201/065 (2013.01); C10M 2201/066 (2013.01); C10M 2201/084 (2013.01); C10M 2201/087 (2013.01); C10M 2201/10 (2013.01); C10M 2201/102 (2013.01); C10M 2201/105 (2013.01); C10M 2207/129 (2013.01)

Combination set (CPC)

C10M 141/02 + C10M 125/10 + C10M 125/22 + C10M 125/26 + C10M 129/93

Citation (search report)

See references of WO 0063324A1

Designated contracting state (EPC)

DE FR GB NL

EPO simple patent family

WO 0063324 A1 20001026; AU 4022200 A 20001102; CA 2335080 A1 20001026; EP 1088048 A1 20010404; JP 2002542377 A 20021210; US 2002147115 A1 20021010

INPADOC legal status


2004-06-23 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20031106

2004-05-12 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

- Designated State(s): DE FR GB NL

2002-05-22 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020404

2001-04-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010110

2001-04-04 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE