EP 0956279 A1 19991117 - PROCESS FOR THE ESTERIFICATION OF (METH)ACRYLIC ACID WITH AN ALKANOL
Title (en)
PROCESS FOR THE ESTERIFICATION OF (METH)ACRYLIC ACID WITH AN ALKANOL
Title (de)
VERFAHREN ZUM VERESTERN VON (METH)ACRYLSÄURE MIT EINEM ALKANOL
Title (fr)
PROCEDE D'ESTERIFICATION D'ACIDE (METH)ACRYLIQUE AVEC UN ALCANOL
Publication
Application
Priority
- DE 19701737 A 19970120
- EP 9800068 W 19980108
Abstract (en)
[origin: DE19701737A1] The invention concerns a process for the esterification of (meth)acrylic acid with an alkanol, oxyesters formed as a by-product of esterification being cleaved in turn in an acid-catalysed manner by the addition of monomeric and/or oligomeric (meth)acrylic acid and water.
IPC 1-7
IPC 8 full level
C07C 67/08 (2006.01); C07C 67/327 (2006.01); C07C 67/54 (2006.01); C07C 67/60 (2006.01); C07C 69/54 (2006.01)
CPC (source: EP KR US)
C07C 67/08 (2013.01 - EP US); C07C 67/327 (2013.01 - EP US); C07C 67/60 (2013.01 - EP KR US)
Citation (search report)
See references of WO 9831656A1
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
DE 19701737 A1 19980723; AU 6207798 A 19980807; BR 9806781 A 20000516; CN 1244189 A 20000209; DE 59805307 D1 20021002; EP 0956279 A1 19991117; EP 0956279 B1 20020828; JP 2001508076 A 20010619; KR 20000070185 A 20001125; US 2001047106 A1 20011129; WO 9831656 A1 19980723
DOCDB simple family (application)
DE 19701737 A 19970120; AU 6207798 A 19980108; BR 9806781 A 19980108; CN 98801923 A 19980108; DE 59805307 T 19980108; EP 9800068 W 19980108; EP 98904042 A 19980108; JP 53361998 A 19980108; KR 19997006411 A 19990715; US 34166399 A 19990719