| 发明名称 |
AQUEOUS COMPOSITION AND USE THEREOF FOR PAPER PRODUCTION |
| 摘要 |
The present invention relates to an aqueous composition comprising at least one finely divided filler and at least one water-soluble amphoteric copolymer, a process for the preparation of such a composition and its use as an additive in the production of paper, cardboard and board. |
| 申请公布号 |
PT1654419(E) |
申请公布日期 |
2007.02.28 |
| 申请号 |
PT20040763464T |
申请日期 |
2004.07.23 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
PETER BAUMANN;RAINER BLUM;JOSEF NEUTZNER;JACQUES DUPUIS;HANS-JOACHIM HAEHNLE;ANTON ESSER;VOLKER BRAIG |
| 分类号 |
D21H17/45;C08F8/12;C08F8/44;C08F226/02;C08J5/10;C08L33/14;C08L33/26;C08L39/02;C08L43/02;D21H17/34 |
主分类号 |
D21H17/45 |
| 代理机构 |
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