EP 1017754 A1 20000712 - COMPOSITION PREVENTING POLYMERISATION OF ETHYLENICALLY UNSATURATED MONOMERS
Title (en)
COMPOSITION PREVENTING POLYMERISATION OF ETHYLENICALLY UNSATURATED MONOMERS
Title (de)
ZUBEREITUNG ZUR VERHINDERUNG DER POLYMERISATION VON ETHYLENISCH UNGESÄTTIGTEN MONOMEREN
Title (fr)
COMPOSITION EMPECHANT LA POLYMERISATION DE MONOMERES A INSATURATION ETHYLENIQUE
Publication
Application
Priority
- FR 9802032 W 19980922
- FR 9711890 A 19970924
Abstract (en)
[origin: FR2768723A1] A composition which is liquid in the temperature range from room temperature down to -20 deg C comprises one or more catechol derivatives and an aromatic ether. Independent claims are also included for a method (1) of preparation for the composition by mixing the constituents. The use of the composition as an inhibitor for polymerisation of unsaturated monomers such as styrene and its derivatives. Finally, a method (2) for this inhibition.
IPC 1-7
IPC 8 full level
C07B 63/04 (2006.01); C07C 7/20 (2006.01); C07C 11/167 (2006.01); C07C 11/18 (2006.01); C07C 17/42 (2006.01); C07C 39/08 (2006.01); C07C 43/20 (2006.01); C07C 45/86 (2006.01); C07C 67/62 (2006.01); C07C 253/32 (2006.01); C08F 2/42 (2006.01); C09K 15/08 (2006.01); C07C 255/08 (2006.01)
CPC (source: EP KR)
C07B 63/04 (2013.01 - EP KR); C07C 7/20 (2013.01 - EP KR); C07C 17/42 (2013.01 - EP KR); C07C 45/86 (2013.01 - EP KR); C07C 67/62 (2013.01 - EP KR); C07C 253/32 (2013.01 - EP KR); C09K 15/08 (2013.01 - EP KR)
Citation (search report)
See references of WO 9915603A1
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
FR 2768723 A1 19990326; FR 2768723 B1 19991203; AR 013515 A1 20001227; AU 9270098 A 19990412; BR 9812512 A 20000725; EP 1017754 A1 20000712; JP 2001517680 A 20011009; KR 20010015598 A 20010226; TW 480274 B 20020321; WO 9915603 A1 19990401
DOCDB simple family (application)
FR 9711890 A 19970924; AR P980104766 A 19980924; AU 9270098 A 19980922; BR 9812512 A 19980922; EP 98945356 A 19980922; FR 9802032 W 19980922; JP 2000512898 A 19980922; KR 20007003035 A 20000322; TW 87115818 A 19980923