发明名称 |
USING A METERED SIZE PRESS TO PRODUCE LIGHTWEIGHT COATED ROTOGRAVURE PAPER |
摘要 |
A method for producing paper suitable for rotogravure printing by using a metered size press process to apply a coating formulation to a paper and then calendering the coated paper. In one aspect, the coating formulation comprises a pigment mixture containing engineered delaminated kaolin clay, and a latex binder. In another aspect, the pigment mixture comprises delaminated kaolin clay, engineered delaminated kaolin clay and calcined clay. Alternatively, talc is used in place of the calcined clay. In a further aspect, the pigment mixture comprises delaminated kaolin clay, platey kaolin clay, coarse kaolin clay and calcined clay. |
申请公布号 |
WO2004083522(A2) |
申请公布日期 |
2004.09.30 |
申请号 |
WO2004US08527 |
申请日期 |
2004.03.19 |
申请人 |
INTERNATIONAL PAPER COMPANY;JESKE, DEBORA, R.;XIAO-QIN, WANG |
发明人 |
JESKE, DEBORA, R.;XIAO-QIN, WANG |
分类号 |
D21H19/38;D21H19/40;D21H21/18;D21H21/52;D21H25/14 |
主分类号 |
D21H19/38 |
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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