发明名称 |
Paper surface sizing agents, method of use and surface sized paper. |
摘要 |
A sizing agent for paper that is a 2-oxetanone ketene multimer which is not solid at 35° C., particularly a multimer mixture in which at least 25 weight percent of the hydrocarbon substituents contain irregularities such as branched alkyl groups or linear or branched alkenyl groups. Paper surface sized with the 2-oxetanone ketene multimer sizing agent and the method of surface sizing paper are also disclosed. |
申请公布号 |
ZA9701320(B) |
申请公布日期 |
1997.08.18 |
申请号 |
ZA19970001320 |
申请日期 |
1997.02.17 |
申请人 |
HERCULES INCORPORATED |
发明人 |
CLEMENT L. BRUNGARDT;RICHARD J. RIEHLE;JIAN JIAN ZHANG |
分类号 |
B41J2/01;B41M5/00;B41M5/50;B41M5/52;D21H17/05;D21H17/14;D21H17/17;D21H19/00;D21H19/10;D21H19/12;D21H21/16;G03G7/00 |
主分类号 |
B41J2/01 |
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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