Global Patent Index - EP 2297082 A1

EP 2297082 A1 20110323 - METHOD FOR PREPARING POLYMER BIOPLASTICIZERS

Title (en)

METHOD FOR PREPARING POLYMER BIOPLASTICIZERS

Title (de)

VERFAHREN ZUR HERSTELLUNG VON BIOLOGISCHEN POLYMERWEICHMACHERN

Title (fr)

PROCEDE DE PREPARATION DE BIOPLASTIFIANTS DE POLYMERES

Publication

EP 2297082 A1 20110323 (FR)

Application

EP 09745840 A 20090515

Priority

  • EP 2009055956 W 20090515
  • FR 0853202 A 20080516

Abstract (en)

[origin: WO2009138508A1] The invention relates to a method for preparing a composition containing at least one fatty acid ester, characterised in that the method comprises reacting a compound or a mixture of compounds having formula (II) with a carboxylic anhydride having formula (III) in the presence of a catalyst, said catalyst being selected from the group comprising the following catalysts: homogenous or heterogeneous quaternary ammoniums, heterogeneous acids, homogenous or heterogeneous bases, and mixtures thereof.

IPC 8 full level

C07C 69/675 (2006.01); C08K 5/101 (2006.01); C08L 27/06 (2006.01); D06M 15/248 (2006.01); D06N 3/06 (2006.01)

CPC (source: EP)

C07C 67/03 (2013.01); C07C 67/26 (2013.01); C07D 301/08 (2013.01); C07D 303/42 (2013.01); C08K 5/10 (2013.01); C11C 3/04 (2013.01); D06M 13/224 (2013.01); D06M 15/248 (2013.01); D06N 3/0059 (2013.01); D06N 3/06 (2013.01); D21H 19/44 (2013.01); D21H 19/24 (2013.01); Y02P 20/582 (2015.11)

Citation (search report)

See references of WO 2009138508A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

WO 2009138508 A1 20091119; EP 2297082 A1 20110323; FR 2931159 A1 20091120; FR 2931159 B1 20100820

DOCDB simple family (application)

EP 2009055956 W 20090515; EP 09745840 A 20090515; FR 0853202 A 20080516