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发明名称
Improving the strength of paper made from pulp containing surface active carboxyl compounds
摘要
申请公布号
EP0723047(A3)
申请公布日期
1997.09.24
申请号
EP19960100345
申请日期
1996.01.11
申请人
HERCULES INCORPORATED
发明人
DICKERSON, JAY A.;GOLDY, HARRY JOSEPH;SMITH, DOUGLAS CHARLES;STAIB, RONALD RICHARD
分类号
D21H27/00;D21H17/07;D21H17/20;D21H17/23;D21H17/32;D21H17/37;D21H17/42;D21H17/45;D21H17/55;D21H17/65;D21H17/66;D21H21/24;D21H23/10;(IPC1-7):D21H23/10
主分类号
D21H27/00
代理机构
代理人
主权项
地址
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