发明名称 |
Paper sizing composition |
摘要 |
The present invention provides a paper sizing composition comprising a rosin material and cationic acrylamide and/or methacrylamide polymers having hydrophobic groups wherein said rosin material is directly emulsified in water with said polymers. The sizing composition has an improved storage stability and exhibits an excellent sizing performance in the acidic through neutral pH range.
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申请公布号 |
US5438087(A) |
申请公布日期 |
1995.08.01 |
申请号 |
US19930079454 |
申请日期 |
1993.06.21 |
申请人 |
JAPAN PMC CORPORATION |
发明人 |
IKEDA, TSUYOSHI;IWAI, KIYOSHI;OHTA, KOJI;HYUGA, SATOSHI;HOTTA, MASATOSHI |
分类号 |
D21H17/21;C08L33/26;C08L93/04;D21H17/37;D21H17/45;D21H17/62;(IPC1-7):C08L93/04 |
主分类号 |
D21H17/21 |
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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