Global Patent Index - EP 1713956 B9

EP 1713956 B9 20130306 - STABILISED 1, 2-DICHLOROETHYLENE COMPOSITIONS

Title (en)

STABILISED 1, 2-DICHLOROETHYLENE COMPOSITIONS

Title (de)

STABILISIERTE 1,2-DICHLORETHYLEN-ZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS DE 1,2-DICHLOROETHYLENE STABILISEES

Publication

EP 1713956 B9 20130306 (EN)

Application

EP 05722889 A 20050210

Priority

  • US 2005004172 W 20050210
  • US 78044904 A 20040213

Abstract (en)

[origin: WO2005080638A1] Describes compositions of 1,2-dichloroethylene, particularly trans-1,2-dichloroethylene, stabilized with effective stabilizing amounts of a combination of (a) C3 to C12 alkylene oxide, e.g., butylene oxide, (b) alcohol chosen from aliphatic and cycloaliphatic alcohols having from 2 to 8 carbon atoms, e.g., isopropanol, and (c) a material chosen from (i) C1 to C5 alkoxyphenol, e.g., 4-methoxyphenol, (ii) free radical stabilizer having at least one 2,2,6,6-tetra(lower alkyl)-1-piperidinyloxy-yl group, and (iii) mixtures of (i) and (ii). Also describes use of such compositions for vapor degreasing of soiled articles, e.g., metal parts and soldered circuit boards.

IPC 8 full level

C23G 5/028 (2006.01); C07C 17/42 (2006.01); C11D 7/26 (2006.01); C11D 7/32 (2006.01); C11D 7/50 (2006.01); H05K 3/26 (2006.01)

CPC (source: EP)

C07C 17/42 (2013.01); C23G 5/02806 (2013.01); C23G 5/0288 (2013.01); C23G 5/0289 (2013.01); H05K 3/26 (2013.01)

C-Set (source: EP)

C07C 17/42 + C07C 21/08

Designated contracting state (EPC)

DE ES FR GB IT NL

DOCDB simple family (publication)

WO 2005080638 A1 20050901; EP 1713956 A1 20061025; EP 1713956 B1 20120725; EP 1713956 B9 20130306; ES 2390346 T3 20121112; US 2006014661 A1 20060119; US 7390777 B2 20080624

DOCDB simple family (application)

US 2005004172 W 20050210; EP 05722889 A 20050210; ES 05722889 T 20050210; US 78044904 A 20040213