发明名称 |
Printability improving agents and papers coated with them |
摘要 |
A printability improving agent for use in a neutral newsprint base paper which is printed with ecological inks, containing (I) a cationic copolymer obtained by polymerizing one or more hydrophobic monomer unit(s) selected from styrenes and alkyl acrylates and/or alkyl methacrylates with a quaternary ammonium salt-containing monomer unit, and (II) a copolymer obtained by polymerizing 100 parts by weight of one or more hydrophobic monomer(s) selected from the group above in the presence of 1-10 parts by weight of a surfactant.
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申请公布号 |
US2010170650(A1) |
申请公布日期 |
2010.07.08 |
申请号 |
US20100659438 |
申请日期 |
2010.03.09 |
申请人 |
NIPPON PAPER INDUSTRIES CO., LTD. |
发明人 |
ISHIOKA SATOSHI;YOKOHARA TOMOHIRO;NONOMURA FUMINARI;NANRI YASUNORI |
分类号 |
D21H23/22 |
主分类号 |
D21H23/22 |
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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