EP 0101334 A3 19851009 - HIGH ALKALINITY METALLIC DETERGENT-DISPERSANT ADDITIVE FOR LUBRICATING OILS

Title (en)

HIGH ALKALINITY METALLIC DETERGENT-DISPERSANT ADDITIVE FOR LUBRICATING OILS

Publication

EP 0101334 A3 19851009 (FR)

Application

EP 83401255 A 19830617

Priority

FR 8211059 A 19820624

Abstract (en)

[origin: US4470916A] High alkalinity metallic lubricating oil additives and a method of making them are disclosed. A magnesium alkylbenzenesulfonate and a sulfurized calcium alkylphenate are carbonated in the presence of an oil, magnesium oxide, a glycol, and an amine. The glycol, water, and sediment are then removed from the resulting medium.

IPC 1-7

; C07C 149/00; C07F 3/04

IPC 8 full level

C07F 3/04 (2006.01); C10M 135/10 (2006.01); C10M 159/20 (2006.01); C10M 159/24 (2006.01); C10N 10/04 (2006.01); C10N 30/04 (2006.01); C10N 30/06 (2006.01); C10N 40/25 (2006.01); C10N 70/00 (2006.01)

CPC (source: EP US)

C10M 159/22 (2013.01 - EP US); C10M 159/24 (2013.01 - EP US); C10M 2207/028 (2013.01 - EP US); C10M 2207/262 (2013.01 - EP US); C10M 2219/046 (2013.01 - EP US); C10M 2219/089 (2013.01 - EP US)

Citation (search report)

[Y] EP 0007257 A1 19800123 - OROGIL [FR]
[Y] EP 0006796 A1 19800109 - OROGIL [FR]
[Y] US 4016093 A 19770405 - KOFT JR EMIL
[X] FR 1605316 A 19740802

Designated contracting state (EPC)

AT BE CH DE FR IT LI NL SE

DOCDB simple family (publication)

US 4470916 A 19840911; AT E30716 T1 19871115; AU 1612483 A 19840105; AU 559589 B2 19870312; BR 8303369 A 19840207; CA 1182627 A 19850219; DE 3374403 D1 19871217; DK 289983 A 19831225; DK 289983 D0 19830623; EP 0101334 A2 19840222; EP 0101334 A3 19851009; EP 0101334 B1 19871111; ES 523539 A0 19840401; ES 8403963 A1 19840401; FR 2529225 A1 19831230; FR 2529225 B1 19860425; GB 2123023 A 19840125; GB 2123023 B 19850605; GB 8317024 D0 19830727; GR 78595 B 19840927; JP S5947299 A 19840316; JP S6025079 B2 19850615; PH 19405 A 19860410; PT 76929 A 19830701; PT 76929 B 19860127; SG 54685 G 19860502; ZA 834558 B 19840328

DOCDB simple family (application)

US 50677483 A 19830622; AT 83401255 T 19830617; AU 1612483 A 19830622; BR 8303369 A 19830623; CA 431109 A 19830623; DE 3374403 T 19830617; DK 289983 A 19830623; EP 83401255 A 19830617; ES 523539 A 19830623; FR 8211059 A 19820624; GB 8317024 A 19830623; GR 830171754 A 19830622; JP 11299983 A 19830624; PH 29119 A 19830624; PT 7692983 A 19830623; SG 54685 A 19850716; ZA 834558 A 19830622