发明名称 |
Making a lightly oxidized starch additive by adding a cationic polymer to starch slurry prior to heating the slurry |
摘要 |
Paper and other cellulose materials are sized with a cationic starch prepared by forming an aqueous slurry of a lightly oxidized starch, adding a cationizing agent to the slurry and then heating the slurry in a continuous cooker.
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申请公布号 |
US4146515(A) |
申请公布日期 |
1979.03.27 |
申请号 |
US19770832324 |
申请日期 |
1977.09.12 |
申请人 |
NALCO CHEMICAL COMPANY |
发明人 |
BUIKEMA, PETER D.;AITKEN, THOMAS |
分类号 |
C08B31/18;D21H17/29;D21H21/16;(IPC1-7):C08L3/10 |
主分类号 |
C08B31/18 |
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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