Global Patent Index - EP 0786019 A1

EP 0786019 A1 19970730 - USE OF GUANIDINE SALTS OF UNSATURATED FATTY ACIDS AS ANTICORROSIVE ACTIVE SUBSTANCES

Title (en)

USE OF GUANIDINE SALTS OF UNSATURATED FATTY ACIDS AS ANTICORROSIVE ACTIVE SUBSTANCES

Title (de)

VERWENDUNG VON GUANIDINIUMSALZEN UNGESÄTTIGTER FETTSÄUREN ALS KORROSIONSSCHUTZWIRKSTOFF

Title (fr)

UTILISATION DE SELS DE GUANIDINE D'ACIDES GRAS INSATURES COMME PRINCIPES ACTIFS ANTICORROSIFS

Publication

EP 0786019 A1 19970730 (DE)

Application

EP 95935435 A 19951005

Priority

  • DE 4436764 A 19941014
  • EP 9503931 W 19951005

Abstract (en)

[origin: US5749947A] PCT No. PCT/EP95/03931 Sec. 371 Date Apr. 14, 1997 Sec. 102(e) Date Apr. 14, 1997 PCT Filed Oct. 5, 1995 PCT Pub. No. WO96/12054 PCT Pub. Date Apr. 25, 1996A method for the temporary protection of metal surfaces from corrosion is provided in which the metal surface to be temporarily protected from corrosion is coated with a guanidinium salt of an unsaturated fatty acid containing 6 to 44 carbon atoms.

IPC 1-7

C23F 11/14; C23F 11/10

IPC 8 full level

C09D 5/08 (2006.01); C23F 11/10 (2006.01); C23F 11/14 (2006.01)

CPC (source: EP US)

C23F 11/10 (2013.01 - EP US); C23F 11/146 (2013.01 - EP US)

Citation (search report)

See references of WO 9612054A1

Designated contracting state (EPC)

AT BE DE ES FR GB IT NL PT SE

DOCDB simple family (publication)

US 5749947 A 19980512; AT E180022 T1 19990515; CA 2202678 A1 19960425; DE 4436764 A1 19960418; DE 59505930 D1 19990617; EP 0786019 A1 19970730; EP 0786019 B1 19990512; ES 2132722 T3 19990816; FR 2725599 A1 19960419; FR 2725599 B3 19990806; JP H10507231 A 19980714; WO 9612054 A1 19960425

DOCDB simple family (application)

US 81745897 A 19970414; AT 95935435 T 19951005; CA 2202678 A 19951005; DE 4436764 A 19941014; DE 59505930 T 19951005; EP 9503931 W 19951005; EP 95935435 A 19951005; ES 95935435 T 19951005; FR 9511700 A 19951005; JP 51290195 A 19951005