Modifizierung von Polysaccharid in verdichteter Flüssigkeit
摘要
<p>This invention relates to a process for chemically modifying polysaccharides in a densified fluid. In particular, the modification includes esterification and/or etherification of a starch in supercritical carbon dioxide. The process is advantageous in that it allows for a high degree of substitution without the use of organic solvents or repeated reactions.</p>
申请公布号
DE69829135(T2)
申请公布日期
2006.02.09
申请号
DE1998629135T
申请日期
1998.07.13
申请人
NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORP., WILMINGTON
发明人
HARRIS, ROSEMARIE;JURELLER, SHARON H.;KERSCHNER, JUDITH L.;TRZASKO, PETER T.;HUMPHREYS, ROBERT W.R.