EP 1448506 A1 20040825 - METHOD FOR PRODUCING (METH)ACRYLIC ACID ESTERS OF POLYHYDRIC ALCOHOLS
Title (en)
METHOD FOR PRODUCING (METH)ACRYLIC ACID ESTERS OF POLYHYDRIC ALCOHOLS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON (METH) ACRYLSÄUREESTERN MEHRWERTIGER ALKOHOLE
Title (fr)
PROCEDE DE PREPARATION D'ESTERS D'ACIDE (METH)ACRYLIQUE D'ALCOOLS PLURIVALENTS
Publication
Application
Priority
- DE 10156116 A 20011115
- EP 0212491 W 20021108
Abstract (en)
[origin: US2005010065A1] (Meth)acrylates of polyhydric alcohols are prepared by reacting (meth)acrylic acid and the corresponding polyhydric alcohol in the presence of at least one acidic catalyst and, if required, at least one polymerization inhibitor and in the presence or absence of a solvent, by a process in which the polyhydric alcohol used contains less than 500 ppm of bound formaldehyde.
IPC 1-7
IPC 8 full level
C07C 67/08 (2006.01); C07B 61/00 (2006.01); C07C 29/141 (2006.01); C07C 29/80 (2006.01); C07C 31/22 (2006.01); C07C 51/50 (2006.01); C07C 67/62 (2006.01); C07C 69/54 (2006.01)
CPC (source: EP KR US)
C07C 51/50 (2013.01 - EP US); C07C 67/08 (2013.01 - KR); C07C 67/62 (2013.01 - EP US)
C-Set (source: EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
US 2005010065 A1 20050113; AU 2002356570 A1 20030526; BR 0214133 A 20041013; CN 1585736 A 20050223; DE 10156116 A1 20030626; EP 1448506 A1 20040825; JP 2005509018 A 20050407; KR 20040066121 A 20040723; MX PA04004349 A 20040811; WO 03042151 A1 20030522; WO 03042151 A8 20040624
DOCDB simple family (application)
US 49452204 A 20040514; AU 2002356570 A 20021108; BR 0214133 A 20021108; CN 02822554 A 20021108; DE 10156116 A 20011115; EP 0212491 W 20021108; EP 02802997 A 20021108; JP 2003543988 A 20021108; KR 20047007399 A 20021108; MX PA04004349 A 20021108