发明名称 |
Alkylene oxide modified hardwood cellulose |
摘要 |
Disclosed is a process for producing reactive cellulose for use in the manufacture of cellulose acetate having superior clarity by mercerizing hardwood cellulosic material and reacting it with an hydroxyalkylating agent to a degree of molar substitution ranging from 0.04 to 0.15 per anhydroglucose unit in cellulose.
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申请公布号 |
US6835828(B2) |
申请公布日期 |
2004.12.28 |
申请号 |
US20030616045 |
申请日期 |
2003.07.08 |
申请人 |
RAYONIER INC. |
发明人 |
SEARS KARL D.;HENDRICKS WENDY |
分类号 |
C08G85/00;C08B13/00;D21H11/18;(IPC1-7):C08B3/06 |
主分类号 |
C08G85/00 |
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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