公开(公告)号：BRPI0714007A2

公开(公告)日：2012-12-18

申请号：BRPI0714007

申请日：2007-06-28

Applicant: BASF SE ,  UNIVERSITAET SIEGEN

Inventor： MASSONNE KLEMENS ,  STEGMANN VEIT ,  D'ANDOLA GIOVANNI ,  MORMANN WERNER ,  WEZSTEIN MARKUS ,  LENG WEI

IPC: C08B11/18 ,  C08B15/10 ,  C08B37/00

Abstract: The present invention describes a process for preparing acetals of polysaccharides, oligosaccharides or disaccharides by dissolving these in at least one ionic liquid and reacting them with a vinyl ether. The acetalated polysaccharides or oligosaccharides obtained in this way can be crosslinked by treatment with acid. The present invention also provides acetals of polysaccharides, oligosaccharides or disaccharides and also crosslinked polysaccharides or oligosaccharides.

公开(公告)号：BRPI0713461A2

公开(公告)日：2012-01-24

申请号：BRPI0713461

申请日：2007-06-04

Applicant: BASF SE

Inventor： STEGMANN VEIT ,  MASSONNE KLEMENS ,  D'ANDOLA GIOVANNI ,  MORMANN WERNER ,  WEZTEIN MARKUS ,  LENG WEI

IPC: C08B1/00 ,  C08B3/00 ,  C08B3/06

Abstract: The present invention describes a process for acylating polysaccharides, oligosaccharides or disaccharides or derivatives thereof by dissolving these in an ionic liquid and reacting them with a ketene, and also novel acylated polysaccharides, oligosaccharides or disaccharides or derivatives thereof.

公开(公告)号：BRPI0806912A2

公开(公告)日：2014-04-29

申请号：BRPI0806912

申请日：2008-01-22

Applicant: BASF SE

Inventor： BALENSIEFER TIM ,  BRODERSEN JULIA ,  D'ANDOLA GIOVANNI ,  MASSONE KLEMENS ,  FREYER STEPHAN ,  STEGMANN VEIT

IPC: C12P19/02

Abstract: A process for preparing glucose from a cellulose material, in which a cellulose-comprising starting material is provided and treated with a liquid treatment medium comprising an ionic liquid whose anions are selected from among polyatomic anions and the cellulose-comprising material which has been treated with the ionic liquid is subjected to an enzymatic hydrolysis, is described.

公开(公告)号：ZA200808487B

公开(公告)日：2009-12-30

申请号：ZA200808487

申请日：2008-10-06

Applicant: BASF SE

Inventor： WEZSTEIN MARKUS ,  MASSONNE KLEMENS ,  STEGMANN VEIT ,  FREYER STEPHAN ,  D'ANDOLA GIOVANNI ,  MORMANN WERNER ,  LENG WEI

IPC: C08B20100101