发明名称 |
ADDITIVE FOR PAPER MAKING, ITS PREPARATION AND USE |
摘要 |
The object of the invention is an additive composition, which can be used for instance in paper making, the preparation and use of this additive in paper making, e.g. as a pulp chemical chemical or as a surface size. The composition provides improvements i.a. in the printing properties of paper and/or board. |
申请公布号 |
WO0181679(A2) |
申请公布日期 |
2001.11.01 |
申请号 |
WO2001FI00386 |
申请日期 |
2001.04.20 |
申请人 |
RAISIO CHEMICALS LTD;VIHERVAARA, TAPIO;LUUKKONEN, KARI;NIINIVAARA, VEIKKO |
发明人 |
VIHERVAARA, TAPIO;LUUKKONEN, KARI;NIINIVAARA, VEIKKO |
分类号 |
D21H17/12;D21H21/16 |
主分类号 |
D21H17/12 |
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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