Global Patent Index - EP 1137748 A1

EP 1137748 A1 20011004 - METHOD FOR MACHINING AND CLEANING METAL

Title (en)

METHOD FOR MACHINING AND CLEANING METAL

Title (de)

METALLBEARBEITUNGS- UND REINIGUNGSVERFAHREN

Title (fr)

PROCEDE D'USINAGE ET DE NETTOYAGE DE METAL

Publication

EP 1137748 A1 20011004 (DE)

Application

EP 99956005 A 19991117

Priority

  • DE 19854592 A 19981126
  • EP 9908827 W 19991117

Abstract (en)

[origin: DE19854592A1] The invention relates to a method for the metal-cutting machining of metals using an aqueous cutting fluid which is followed by cleaning of the machined metal parts with an aqueous cleaning solution. The invention is characterized in that a) as cutting fluid for the metal-cutting machining an aqueous solution is used which contains corrosion inhibitors as well as polyglycol monoether and/or polyglycol diether; and b) as cleaning solution an aqueous solution is used which contains cleaning substances and the same corrosion inhibitors as the cutting fluid.

IPC 1-7

C10M 173/02; C23G 1/26

IPC 8 full level

C10M 173/02 (2006.01); C11D 1/72 (2006.01); C11D 3/37 (2006.01); C11D 3/43 (2006.01); C11D 11/00 (2006.01); C23G 1/26 (2006.01)

CPC (source: EP)

C10M 129/08 (2013.01); C10M 129/32 (2013.01); C10M 129/34 (2013.01); C10M 133/08 (2013.01); C10M 133/44 (2013.01); C10M 135/10 (2013.01); C10M 145/28 (2013.01); C10M 145/34 (2013.01); C10M 145/38 (2013.01); C10M 173/02 (2013.01); C11D 1/72 (2013.01); C11D 3/0084 (2013.01); C11D 3/3707 (2013.01); C11D 3/43 (2013.01); C23G 1/26 (2013.01); C10M 2201/02 (2013.01); C10M 2207/022 (2013.01); C10M 2207/023 (2013.01); C10M 2207/046 (2013.01); C10M 2207/122 (2013.01); C10M 2207/123 (2013.01); C10M 2207/125 (2013.01); C10M 2207/129 (2013.01); C10M 2207/22 (2013.01); C10M 2209/103 (2013.01); C10M 2209/104 (2013.01); C10M 2209/107 (2013.01); C10M 2209/109 (2013.01); C10M 2215/042 (2013.01); C10M 2215/22 (2013.01); C10M 2215/221 (2013.01); C10M 2215/223 (2013.01); C10M 2215/225 (2013.01); C10M 2215/226 (2013.01); C10M 2215/30 (2013.01); C10M 2219/044 (2013.01); C10N 2040/22 (2013.01); C10N 2050/01 (2020.05); C11D 2111/16 (2024.01)

Citation (search report)

See references of WO 0031218A1

Designated contracting state (EPC)

AT DE FR SE

DOCDB simple family (publication)

DE 19854592 A1 20000531; CZ 20011852 A3 20010912; CZ 294158 B6 20041013; EP 1137748 A1 20011004; WO 0031218 A1 20000602

DOCDB simple family (application)

DE 19854592 A 19981126; CZ 20011852 A 19991117; EP 9908827 W 19991117; EP 99956005 A 19991117