EP 1448505 A1 20040825 - METHOD FOR PRODUCTION OF FORMIC ACID FORMATES
Title (en)
METHOD FOR PRODUCTION OF FORMIC ACID FORMATES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON AMEISENSAUREN FORMIATEN
Title (fr)
PROCEDE DE PRODUCTION DE FORMIATES DE L'ACIDE FORMIQUE
Publication
Application
Priority
- DE 10154715 A 20011109
- DE 10210730 A 20020312
- EP 0212046 W 20021029
Abstract (en)
[origin: WO03040078A1] The invention relates to a method for the production of formic acid formates, by reacting formic acid methyl esters with water and a basic compound, having a pKa value of the corresponding acid of the corresponding dissociation degree which is >/= 3, measured at 25 DEG C in aqueous solution, by separating the obtained methanol and by optionally adjusting the desired degree of acidity by adding formic acid.
IPC 1-7
IPC 8 full level
A23K 1/16 (2006.01); C07C 27/02 (2006.01); C07C 51/09 (2006.01); C07C 51/41 (2006.01); C07C 53/02 (2006.01); C07C 53/06 (2006.01)
CPC (source: EP KR US)
C07C 51/09 (2013.01 - EP KR US)
Citation (search report)
See references of WO 03040078A1
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)
WO 03040078 A1 20030515; AR 037152 A1 20041027; BR 0213869 A 20040831; CA 2464762 A1 20030515; CN 1585735 A 20050223; EP 1448505 A1 20040825; JP 2005508379 A 20050331; KR 20050042061 A 20050504; MX PA04004241 A 20040708; NO 20041886 L 20040507; PL 371065 A1 20050613; RU 2004117597 A 20060110; TW 200301245 A 20030701; US 2005010067 A1 20050113; US 6906222 B2 20050614
DOCDB simple family (application)
EP 0212046 W 20021029; AR P020104119 A 20021030; BR 0213869 A 20021029; CA 2464762 A 20021029; CN 02822250 A 20021029; EP 02781295 A 20021029; JP 2003542127 A 20021029; KR 20047006941 A 20040507; MX PA04004241 A 20021029; NO 20041886 A 20040507; PL 37106502 A 20021029; RU 2004117597 A 20021029; TW 91132264 A 20021031; US 49470104 A 20040506