发明名称 |
FOERFARANDE FOER FRAMSTAELLNING AV CELLULOSAKARBOXYLSYRAESTRARFRAON DISSOLVINGMASSA |
摘要 |
Heat treatment of never-dried dissolving pulps prior to drying prevents or retards the hornification and consequent decrease in esterification reactivity which normally occurs on drying of untreated pulps. |
申请公布号 |
FI66397(B) |
申请公布日期 |
1984.06.29 |
申请号 |
FI19810000887 |
申请日期 |
1981.03.23 |
申请人 |
INTERNATIONAL PAPER CO |
发明人 |
YASNOVSKY VACHESLAV M;MACDONALD DONALD M |
分类号 |
C08B1/02;C08B3/06 |
主分类号 |
C08B1/02 |
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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