Global Patent Index - EP 0542796 A1

EP 0542796 A1 19930526 - AZEOTROPE-LIKE COMPOSITIONS OF 1,1-DICHLORO-1-FLUOROETHANE; ETHANOL; AND NITROMETHANE.

Title (en)

AZEOTROPE-LIKE COMPOSITIONS OF 1,1-DICHLORO-1-FLUOROETHANE; ETHANOL; AND NITROMETHANE.

Title (de)

AZEOTROP-ÄHNLICHE ZUSAMMENSETZUNGEN VON 1,1-DICHLOR-1-FLUORÄTHAN, ÄTHANOL UND NITROMETHAN.

Title (fr)

COMPOSITIONS AZEOTROPES DE DICHLORO-1,1-FLUOROETHANE-1; ETHANOL; ET NITROMETHANE.

Publication

EP 0542796 A1 19930526 (EN)

Application

EP 91913860 A 19910710

Priority

  • US 9104842 W 19910710
  • US 56552290 A 19900809

Abstract (en)

[origin: WO9202666A1] Azeotrope-like compositions comprising 1,1-dichloro-1-fluoroethane; ethanol; and nitromethane are stable and have utility as degreasing agents and as solvents in a variety of industrial cleaning applications including cold cleaning and defluxing of printed circuit boards and dry cleaning.

Abstract (fr)

Des compositions azéotropes comportant du dichloro-1,1-fluoroéthane-1, de l'éthanol et du nitrométhane sont stables et utiles en tant qu'agents dégraissants et solvants ayant diverses applications dans le domaine du nettoyage industriel, par exemple le nettoyage à froid et le défluxage des cartes à circuits imprimés, et le nettoyage à sec.

IPC 1-7

C11D 7/50; C23G 5/028

IPC 8 full level

C09K 5/04 (2006.01); C07C 19/08 (2006.01); C07C 31/08 (2006.01); C11D 7/50 (2006.01); C23G 5/028 (2006.01); H05K 3/26 (2006.01)

CPC (source: EP KR)

C11D 7/50 (2013.01 - KR); C11D 7/5081 (2013.01 - EP); C23G 5/02832 (2013.01 - EP)

Citation (search report)

See references of WO 9202666A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 9202666 A1 19920220; AT E143419 T1 19961015; AU 8288891 A 19920302; CA 2087847 A1 19920210; DE 69122396 D1 19961031; EP 0542796 A1 19930526; EP 0542796 B1 19960925; ES 2091936 T3 19961116; JP H05508880 A 19931209; KR 930701583 A 19930612; MX 9100409 A 19920401

DOCDB simple family (application)

US 9104842 W 19910710; AT 91913860 T 19910710; AU 8288891 A 19910710; CA 2087847 A 19910710; DE 69122396 T 19910710; EP 91913860 A 19910710; ES 91913860 T 19910710; JP 51293191 A 19910710; KR 930700340 A 19930205; MX 9100409 A 19910729