发明名称 |
Offset printing paper |
摘要 |
A surface-treating agent mainly includes three constituents: a water-soluble polymer; a surface sizing agent which is a copolymer of a styrene type monomer and an anionic monomer and which mainly includes a water-soluble copolymer containing 20 to 80 weight % of the styrene type monomer; and a surface sizing agent which is a copolymer of an olefin type monomer and an anionic monomer and which mainly includes a water-soluble copolymer containing 20 to 80 weight % of the olefin type monomer. The surface-treating agent is coated and dried on a base paper for offset printing.
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申请公布号 |
US6616805(B2) |
申请公布日期 |
2003.09.09 |
申请号 |
US20010956506 |
申请日期 |
2001.09.19 |
申请人 |
NIPPON PAPER INDUSTRIES, CO., LTD. |
发明人 |
TAKANO TOSHIYUKI;ONO HIROSHI;FUJIWARA HIDEKI |
分类号 |
D21H17/28;D21H17/34;D21H17/35;D21H17/42;D21H17/43;D21H19/00;D21H21/16;(IPC1-7):D21F11/00;D21F13/00;D21F15/00 |
主分类号 |
D21H17/28 |
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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