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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
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.
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