发明名称 |
SIZED PAPER, METHOD OF MANUFACTURING SIZED PAPER, AND SIZING AGENT |
摘要 |
FIELD: pulp-and-paper industry. SUBSTANCE: paper contains lignocellulose fibers, conventional sizing agent, and zeolite with hydrophobic properties characterizing by content of residual butanol less than 0.5% at zeolite to sizing agent ratio 0.003 to 500. Method includes preparing suspension based on lignocellulose fibers, adding conventional sizing agent and zeolite followed by dehydration. The latter is effected in presence of zeolite. EFFECT: enhanced process efficiency. 17 cl, 3 tblp |
申请公布号 |
RU2107121(C1) |
申请公布日期 |
1998.03.20 |
申请号 |
RU19920004323 |
申请日期 |
1992.10.27 |
申请人 |
EKA NOBEL' AKTIEBOLAG |
发明人 |
EHRIK LINDGREN;LENNART NIL'SSON;UL'F KARLSON;EHRIK LINDGREN;LENNART NIL'SSON;UL'F KARLSON |
分类号 |
D21H19/10;D21H11/00;D21H13/00;D21H17/05;D21H17/14;D21H17/63;D21H17/67;D21H17/68;D21H21/16;D21H23/14;D21H23/18;D21H23/76 |
主分类号 |
D21H19/10 |
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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