Global Patent Index - EP 0382155 A1

EP 0382155 A1 19900816 - Water soluble salt precoats for wire drawing.

Title (en)

Water soluble salt precoats for wire drawing.

Title (de)

Wasserlösliche Salzüberzüge zum Drahtziehen.

Title (fr)

Revêtements de sel soluble dans l'eau pour tréfiler.

Publication

EP 0382155 A1 19900816 (EN)

Application

EP 90102275 A 19900206

Priority

US 30764389 A 19890207

Abstract (en)

A composition for coating steel wire to facilitate the cold drawing thereof, said composition comprising: (A) from about 50 to about 99.99 % by weight of a component selected from the group consisting of Na2SO4, K2SO4, and mixtures thereof; (B) from about 0 to about 49.99 % by weight of a component selected from the group consisting of Na2B4O7, NaBO2, K2B4O7, KBO2 and mixtures of any two or more thereof; and (C) from about 0.01 to about 5 % by weight of a component selected from the group consisting of potassium soaps, sodium soaps, and ammonium soaps; wherein the percentages by weight are based on the total weight of components A, B, and C in the composition, and wherein not more than 50 % by weight of the total of sodium plus potassium plus ammonium ions in components A, B, and C of the composition consists of sodium ions.

IPC 1-7

C10M 111/02; C10M 169/04; C10M 173/02; C10N 40/24; C10N 50/02

IPC 8 full level

C10M 111/02 (2006.01); C10M 169/04 (2006.01); C10M 173/02 (2006.01); C10N 10/02 (2006.01); C10N 30/00 (2006.01); C10N 40/24 (2006.01); C10N 50/02 (2006.01)

CPC (source: EP)

C10M 103/02 (2013.01); C10M 103/06 (2013.01); C10M 111/02 (2013.01); C10M 125/26 (2013.01); C10M 129/38 (2013.01); C10M 169/04 (2013.01); C10M 173/02 (2013.01); C10M 2201/0413 (2013.01); C10M 2201/0423 (2013.01); C10M 2201/0603 (2013.01); C10M 2201/0613 (2013.01); C10M 2201/0623 (2013.01); C10M 2201/0653 (2013.01); C10M 2201/0663 (2013.01); C10M 2201/08 (2013.01); C10M 2201/0803 (2013.01); C10M 2201/081 (2013.01); C10M 2201/082 (2013.01); C10M 2201/084 (2013.01); C10M 2201/0853 (2013.01); C10M 2201/0863 (2013.01); C10M 2201/087 (2013.01); C10M 2201/0873 (2013.01); C10M 2201/10 (2013.01); C10M 2201/1006 (2013.01); C10M 2201/102 (2013.01); C10M 2201/1023 (2013.01); C10M 2201/1033 (2013.01); C10M 2201/105 (2013.01); C10M 2201/1053 (2013.01); C10M 2201/123 (2013.01); C10M 2207/125 (2013.01); C10M 2207/129 (2013.01); C10M 2207/20 (2013.01); C10N 2010/02 (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); C10N 2050/02 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0382155 A1 19900816; EP 0382155 B1 19930811; AT E92951 T1 19930815; AU 4920990 A 19900816; AU 621980 B2 19920326; BR 9000543 A 19910115; CA 2009377 A1 19900807; CN 1044774 A 19900822; DE 69002649 D1 19930916; DE 69002649 T2 19931216; DK 0382155 T3 19930920; ES 2059847 T3 19941116; JP H02229893 A 19900912; ZA 90917 B 19901128

DOCDB simple family (application)

EP 90102275 A 19900206; AT 90102275 T 19900206; AU 4920990 A 19900207; BR 9000543 A 19900207; CA 2009377 A 19900206; CN 90101159 A 19900207; DE 69002649 T 19900206; DK 90102275 T 19900206; ES 90102275 T 19900206; JP 2189490 A 19900131; ZA 90917 A 19900207