Global Patent Index - EP 1618202 A1

EP 1618202 A1 2006-01-25 - POLYLACTIC ACID PRODUCTION FROM SUGAR MOLASSES

Title (en)

POLYLACTIC ACID PRODUCTION FROM SUGAR MOLASSES

Title (de)

HERSTELLUNG VON POLYMILCHSÄURE AUS ZUCKERMELASSE

Title (fr)

PRODUCTION D'ACIDE POLYLACTIQUE A PARTIR DE MELASSE DE SUCRE

Publication

EP 1618202 A1 (EN)

Application

EP 03777502 A

Priority

  • PT 0300017 W
  • PT 10288802 A

Abstract (en)

[origin: WO2004057008A1] The present invention describes the industrial process for polyl actic acid (PLA) production through sterification and polymerization of purified lactic acid, being the referred acid obtained through a fermentative process.

IPC 1-7 (main, further and additional classification)

C12P 7/56

IPC 8 full level (invention and additional information)

C12P 7/56 (2006.01)

CPC (invention and additional information)

C12P 7/56 (2013.01); C12M 47/10 (2013.01)

Citation (search report)

See references of WO 2004057008A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family

WO 2004057008 A1 20040708; AU 2003286988 A1 20040714; EP 1618202 A1 20060125; PT 102888 A 20040630; PT 102888 B 20050429