发明名称 |
CELLULOSE DERIVATIVES |
摘要 |
A process for the preparation of a derivative of cellulose and formic acid comprising reacting a cellulose-containing material with formic acid in the presence of an organic solvent and a catalyst. The organic solvent is preferably methylene chloride. The catalyst is preferably sulphuric acid. The resulting cellulose derivative may be used in the production of cellulose products, especially cellulose fibres. |
申请公布号 |
WO9116357(A1) |
申请公布日期 |
1991.10.31 |
申请号 |
WO1991AU00151 |
申请日期 |
1991.04.23 |
申请人 |
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH OR |
发明人 |
SIOUMIS, ANTHONY, ARCHELAOU |
分类号 |
C08B3/04;C08B16/00;D01F2/02;D01F2/28 |
主分类号 |
C08B3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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