发明名称 |
METHOD FOR IMPROVING THE PROPERTIES OF PAPER OR CARDBOARD |
摘要 |
The object of the invention is a method for improving the surface properties of paper and cardboard. In the method, the surface of the paper or the cardboard is treated with a material composition, which contains a binder fraction and a pigment fraction, wherein part of the pigment is formed by an aqueous phase polymerization product of polymerizable monomers and modified starch. The glass transition point (Tg) of the polymer is at least +50 .degree.C.
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申请公布号 |
CA2194803(A1) |
申请公布日期 |
1997.07.11 |
申请号 |
CA19972194803 |
申请日期 |
1997.01.10 |
申请人 |
RAISIO CHEMICALS OY |
发明人 |
HAMUNEN, ANTTI;TEIRFOLK, JAN-ERIK;LINDHOLM, JOERGEN;PAAVOLA, VIRPI |
分类号 |
C08F251/00;D21H19/42;(IPC1-7):D21H19/42;D21H21/18;D21H23/22 |
主分类号 |
C08F251/00 |
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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