Global Patent Index - EP 0412788 A1

EP 0412788 A1 19910213 - Lubrication method for cold plastic working of metallic materials.

Title (en)

Lubrication method for cold plastic working of metallic materials.

Title (de)

Schmierverfahren zur plastischen Bearbeitung metallischer Materialien.

Title (fr)

Méthode de lubrification pour traitement de matériaux métalliques lors du travail plastique à froid.

Publication

EP 0412788 A1 19910213 (EN)

Application

EP 90308707 A 19900808

Priority

JP 20458589 A 19890809

Abstract (en)

An aqueous lubrication treatment liquid for a cold plastic working of a metallic material comprises 4 to 160 g/l of a metallic soap, 50 to 400 g/l of a solid lubricant, 0.5 to 40 g/l of a dispersing surfactant for the metallic soap and the solid lubricant, and optionally a colloidal titanium compound in an amount of 10 ppm or more in terms of titanium and 5 to 150 g/l of a binder.

IPC 1-7

C10M 173/02; C10N 10/00; C10N 40/24

IPC 8 full level

B21C 9/00 (2006.01); C10M 173/02 (2006.01); C10N 10/04 (2006.01); C10N 10/08 (2006.01); C10N 10/12 (2006.01); C10N 30/12 (2006.01); C10N 40/24 (2006.01)

CPC (source: EP)

C10M 125/00 (2013.01); C10M 125/02 (2013.01); C10M 125/10 (2013.01); C10M 125/22 (2013.01); C10M 125/26 (2013.01); C10M 129/40 (2013.01); C10M 173/02 (2013.01); C10M 2201/00 (2013.01); C10M 2201/02 (2013.01); C10M 2201/041 (2013.01); C10M 2201/042 (2013.01); C10M 2201/06 (2013.01); C10M 2201/062 (2013.01); C10M 2201/065 (2013.01); C10M 2201/066 (2013.01); C10M 2201/08 (2013.01); C10M 2201/081 (2013.01); C10M 2201/082 (2013.01); C10M 2201/084 (2013.01); C10M 2201/085 (2013.01); C10M 2201/087 (2013.01); C10M 2201/10 (2013.01); C10M 2201/102 (2013.01); C10M 2201/105 (2013.01); C10M 2201/18 (2013.01); C10M 2207/125 (2013.01); C10M 2207/126 (2013.01); C10M 2207/129 (2013.01); C10M 2209/104 (2013.01); C10M 2215/04 (2013.01); C10M 2215/26 (2013.01); C10M 2217/028 (2013.01); C10M 2217/06 (2013.01); C10M 2223/04 (2013.01); C10M 2223/042 (2013.01); C10M 2223/045 (2013.01); C10N 2010/00 (2013.01); C10N 2010/04 (2013.01); C10N 2010/06 (2013.01); C10N 2040/24 (2013.01); C10N 2040/241 (2020.05); C10N 2040/242 (2020.05); C10N 2040/243 (2020.05); C10N 2040/244 (2020.05); C10N 2040/245 (2020.05); C10N 2040/246 (2020.05); C10N 2040/247 (2020.05); C10N 2050/01 (2020.05)

Citation (search report)

Designated contracting state (EPC)

DE ES GB

DOCDB simple family (publication)

EP 0412788 A1 19910213; EP 0412788 B1 19940112; DE 69005941 D1 19940224; DE 69005941 T2 19940519; ES 2048437 T3 19940316; JP H0368697 A 19910325; JP H0747756 B2 19950524

DOCDB simple family (application)

EP 90308707 A 19900808; DE 69005941 T 19900808; ES 90308707 T 19900808; JP 20458589 A 19890809