| 发明名称 |
VERFAHREN ZUM ENTKRISTALLISIEREN VON CELLULOSE |
| 摘要 |
<p>A method for decrystallizing cellulose in natural cellulosic material which comprises admixing phosphoric acid with the cellulosic material to form a gel therewith, admixing tetrahydrofuran with the gel to extract the phosphoric acid forming a solution therewith and a precipitate of amorphous cellulose and recovering tetrahydrofuran and phosphoric acid from the solution for reuse in the process.</p> |
| 申请公布号 |
DE2738715(A1) |
申请公布日期 |
1978.03.02 |
| 申请号 |
DE19772738715 |
申请日期 |
1977.08.27 |
| 申请人 |
GENERAL ELECTRIC CO. |
发明人 |
DEXTER BELLAMY,WINTHROP;FRANK HOLUB,FRED |
| 分类号 |
C08L1/00;C08B15/00;C12N1/22;C13K1/02;(IPC1-7):C08B1/00 |
主分类号 |
C08L1/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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