| 发明名称 |
Surface treatment agent for paper. |
| 摘要 |
<p>A surface treatment agent for paper comprising a quaternized product of a copolymer containing at least (a) styrene and/or a styrene derivative and (b) N,N-dialkylaminoalkyl(meth)acrylamide is disclosed. This surface treatment agent is excellent in slip prevention and sizing effect, the sizing effect not being impaired at a pH over 7.</p> |
| 申请公布号 |
EP0350834(A2) |
申请公布日期 |
1990.01.17 |
| 申请号 |
EP19890112575 |
申请日期 |
1989.07.10 |
| 申请人 |
DIC-HERCULES CHEMICALS, INC. |
发明人 |
IKEDA, TSUYOSHI;HAKATA, TOSHIYUKI;IKEGAYA, TSUGUMI |
| 分类号 |
D21H17/35;D21H17/45;D21H19/20 |
主分类号 |
D21H17/35 |
| 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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