Global Patent Index - EP 1994060 A1

EP 1994060 A1 20081126 - METHOD FOR BREAKING DOWN CELLULOSE

Title (en)

METHOD FOR BREAKING DOWN CELLULOSE

Title (de)

VERFAHREN ZUM ABBAU VON CELLULOSE

Title (fr)

PROCÉDÉ POUR DÉCOMPOSER DE LA CELLULOSE

Publication

EP 1994060 A1 20081126 (DE)

Application

EP 07726534 A 20070228

Priority

  • EP 2007051872 W 20070228
  • DE 102006011076 A 20060308
  • DE 102006042891 A 20060909

Abstract (en)

[origin: WO2007101812A1] The invention relates to a method for breaking down cellulose by dissolving the cellulose in an ionic liquid and treating it at elevated temperatures, optionally in the presence of water.

IPC 8 full level

C08B 15/02 (2006.01)

CPC (source: EP KR US)

C08B 15/00 (2013.01 - KR); C08B 15/02 (2013.01 - EP KR US)

Citation (search report)

See references of WO 2007101812A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 2007101812 A1 20070913; AU 2007222456 A1 20070913; BR PI0708584 A2 20110531; CA 2642866 A1 20070913; EP 1994060 A1 20081126; JP 2009529075 A 20090813; KR 20080110608 A 20081218; US 2009020112 A1 20090122

DOCDB simple family (application)

EP 2007051872 W 20070228; AU 2007222456 A 20070228; BR PI0708584 A 20070228; CA 2642866 A 20070228; EP 07726534 A 20070228; JP 2008557721 A 20070228; KR 20087024462 A 20081007; US 28071307 A 20070228