| 发明名称 |
PAPER, PAPERBOARD AND CARDBOARD INTERNAL SIZING PROCESS |
| 摘要 |
2085348 9207141 PCTABS00012 According to a paper, paperboard and cardboard internal sizing process, resin size is used, as well as cationic polymers containing polymerized vinylamine units as fixing agents for the resin size. |
| 申请公布号 |
WO9207141(A3) |
申请公布日期 |
1992.06.11 |
| 申请号 |
WO1991EP01894 |
申请日期 |
1991.10.04 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
KROENER, MICHAEL;NILZ, CLAUDIA;SENDHOFF, NORBERT;STANGE, ANDREAS;DE CLERCQ, ARNOLD;RIEBELING, ULRICH |
| 分类号 |
D21H17/34;D21H17/45;D21H17/62;D21H21/16;(IPC1-7):D21H17/45 |
主分类号 |
D21H17/34 |
| 代理机构 |
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