| 发明名称 |
FRAMSTAELLNINGSFOERFARANDE FOER CELLULOSAETRAR |
| 摘要 |
A process for the production of hydroxyethyl methyl cellulose having a flocculation point of at least 100 DEG C. by carrying out the alkalization and hydroxyethylation of the cellulose in liquid methyl chloride. |
| 申请公布号 |
FI823479(L) |
申请公布日期 |
1983.04.15 |
| 申请号 |
FI19820003479 |
申请日期 |
1982.10.12 |
| 申请人 |
WOLFF WALSRODE AG |
发明人 |
BALSER, KLAUS;TEUBNER, HELWIG;OPPERMANN, WILHELM |
| 分类号 |
C08B11/00;C08B11/193 |
主分类号 |
C08B11/00 |
| 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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