Global Patent Index - EP 0917559 A4

EP 0917559 A4 20010207 - WATERBORNE LUBRICANT FOR THE COLD PLASTIC WORKING OF METALS

Title (en)

WATERBORNE LUBRICANT FOR THE COLD PLASTIC WORKING OF METALS

Title (de)

SCHMIERMITTEL AUF WASSERBASIS FÜR DIE PLASTISCHE VERARBEITUNG VON METALLEN

Title (fr)

LUBRIFIANT AQUEUX POUR LE FA ONNAGE PLASTIQUE A FROID DES METAUX

Publication

EP 0917559 A4 20010207 (EN)

Application

EP 97931112 A 19970623

Priority

  • JP 18139696 A 19960621
  • US 9710108 W 19970623

Abstract (en)

[origin: WO9748783A1] Waterborne lubricants comprising: (A) water-soluble inorganic salt; (B) homogeneously dispersed solid lubricant; (C) at least one homogeneously emulsified substance selected from mineral oils, animal and plant oils and fats, and synthetic oils; (D) surfactant; and (E) water, in which the weight ratio (B)/(A) is from 0.05:1 to 2:1 and the weight ratio {C/(A + B)} is from 0.05:1 to 1:1, provide a one-step, highly lubricating waterborne lubricant for use in the cold plastic working of metals. This waterborne lubricant can replace the conversion coating treatment (phosphate, oxalate, etc.) + reactive soap treatment combined lubrication system now in general use and is free of the environmental issues associated with the combined lubrication system, provides for facile coating removal, and is not subject to the decline in seizure resistance caused by nonuniform add-on when large numbers of workpieces are treated together by immersion.

IPC 1-7

C10M 173/00

IPC 8 full level

B21C 9/00 (2006.01); C10M 173/00 (2006.01); C10M 173/02 (2006.01); C10N 10/02 (2006.01); C10N 10/04 (2006.01); C10N 30/00 (2006.01); C10N 30/06 (2006.01); C10N 40/24 (2006.01); C10N 50/02 (2006.01)

CPC (source: EP KR)

C10M 125/22 (2013.01 - EP); C10M 125/26 (2013.01 - EP); C10M 129/40 (2013.01 - EP); C10M 129/74 (2013.01 - EP); C10M 145/36 (2013.01 - EP); C10M 147/02 (2013.01 - EP); C10M 159/04 (2013.01 - EP); C10M 159/08 (2013.01 - EP); C10M 173/00 (2013.01 - EP KR); C10M 2201/00 (2013.01 - EP); C10M 2201/02 (2013.01 - EP); C10M 2201/041 (2013.01 - EP); C10M 2201/042 (2013.01 - EP); C10M 2201/05 (2013.01 - EP); C10M 2201/061 (2013.01 - EP); C10M 2201/062 (2013.01 - EP); C10M 2201/063 (2013.01 - EP); C10M 2201/065 (2013.01 - EP); C10M 2201/066 (2013.01 - EP); C10M 2201/08 (2013.01 - EP); C10M 2201/081 (2013.01 - EP); C10M 2201/082 (2013.01 - EP); C10M 2201/084 (2013.01 - EP); C10M 2201/087 (2013.01 - EP); C10M 2201/10 (2013.01 - EP); C10M 2201/102 (2013.01 - EP); C10M 2201/105 (2013.01 - EP); C10M 2201/16 (2013.01 - EP); C10M 2201/18 (2013.01 - EP); C10M 2203/10 (2013.01 - EP); C10M 2203/102 (2013.01 - EP); C10M 2203/104 (2013.01 - EP); C10M 2203/106 (2013.01 - EP); C10M 2203/108 (2013.01 - EP); C10M 2205/022 (2013.01 - EP); C10M 2205/14 (2013.01 - EP); C10M 2207/125 (2013.01 - EP); C10M 2207/126 (2013.01 - EP); C10M 2207/129 (2013.01 - EP); C10M 2207/281 (2013.01 - EP); C10M 2207/282 (2013.01 - EP); C10M 2207/283 (2013.01 - EP); C10M 2207/286 (2013.01 - EP); C10M 2207/40 (2013.01 - EP); C10M 2207/402 (2013.01 - EP); C10M 2207/404 (2013.01 - EP); C10M 2209/104 (2013.01 - EP); C10M 2209/108 (2013.01 - EP); C10M 2211/06 (2013.01 - EP); C10M 2213/02 (2013.01 - EP); C10M 2213/062 (2013.01 - EP); C10M 2215/04 (2013.01 - EP); C10M 2215/26 (2013.01 - EP); C10M 2217/044 (2013.01 - EP); C10M 2217/045 (2013.01 - EP); C10M 2219/042 (2013.01 - EP); C10M 2219/044 (2013.01 - EP); C10M 2223/04 (2013.01 - EP); C10M 2223/042 (2013.01 - EP); C10M 2223/043 (2013.01 - EP); C10M 2223/045 (2013.01 - EP); C10M 2229/041 (2013.01 - EP); C10M 2229/042 (2013.01 - EP); C10N 2010/00 (2013.01 - EP); C10N 2010/02 (2013.01 - EP); C10N 2010/04 (2013.01 - EP); C10N 2010/06 (2013.01 - EP); C10N 2010/08 (2013.01 - EP); C10N 2040/24 (2013.01 - EP); C10N 2040/241 (2020.05 - EP); C10N 2040/242 (2020.05 - EP); C10N 2040/243 (2020.05 - EP); C10N 2040/244 (2020.05 - EP); C10N 2040/245 (2020.05 - EP); C10N 2040/246 (2020.05 - EP); C10N 2040/247 (2020.05 - EP); C10N 2050/01 (2020.05 - EP)

Citation (search report)

Designated contracting state (EPC)

AT BE DE ES FR GB IT SE

DOCDB simple family (publication)

WO 9748783 A1 19971224; CA 2258638 A1 19971224; CA 2258638 C 20050830; CN 1061367 C 20010131; CN 1171434 A 19980128; EP 0917559 A1 19990526; EP 0917559 A4 20010207; EP 0917559 B1 20130109; JP 3517522 B2 20040412; JP H108085 A 19980113; KR 100434573 B1 20040716; KR 980002222 A 19980330; TW 367362 B 19990821

DOCDB simple family (application)

US 9710108 W 19970623; CA 2258638 A 19970623; CN 97117136 A 19970621; EP 97931112 A 19970623; JP 18139696 A 19960621; KR 19970026283 A 19970620; TW 86108567 A 19970619