公开(公告)号：MY149031A

公开(公告)日：2013-06-28

申请号：MYPI20085076

申请日：2007-06-04

Applicant: BASF SE

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

IPC: C08B1/00

Abstract: THE PRESENT INVENTION RELATES TO A PROCESS FOR ACYLATING POLY-, OLIGO- OR DISACCHARIDES, OR DERIVATIVES THEREOF, BY DISSOLVING THEM IN AN IONIC LIQUID AND REACTING THEM WITH A KETENE, AND TO NOVEL ACYLATED POLY-, OLIGO- OR DISACCHARIDES, OR DERIVATIVES THEREOF.

公开(公告)号：MY148892A

公开(公告)日：2013-06-14

申请号：MYPI20090050

申请日：2007-06-28

Applicant: BASF SE ,  UNIV SIEGEN

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

IPC: C08B11/18

Abstract: THE PRESENT INVENTION DESCRIBES A METHOD FOR PRODUCING ACETALS OF POLY-, OLIGO- OR DISACCHARIDES BY DISSOLVING THEM IN AT LEAST ONE IONIC LIQUID AND THEN REACTING THEM WITH A VINYLETHER. THE RESULTING ACETALIZED POLY- OR OLIGOSACCHARIDES CAN BE CROSS-LINKED BY TREATMENT WITH ACID. THE PRESENT INVENTION RELATES ALSO TO ACETALS OF POLY-, OLIGO- OR DISACCHARIDES AND CROSS-LINKED POLY- OR OLIGOSACCHARIDES.