发明名称 |
Mixtures of solids, consisting of a reactive sizing agent and starch, method for producing said mixtures and use thereof |
摘要 |
Solid mixtures of a reactive size and starch, which are obtainable by mixing at least one reactive size with at least one starch in a melt in the presence of at least one destructuring agent for starch under the action of shear forces at from 65 to 250° C. and cooling the melt to room temperature, are used in the form of aqueous dispersions as process assistants in papermaking.
|
申请公布号 |
US7294190(B2) |
申请公布日期 |
2007.11.13 |
申请号 |
US20040576678 |
申请日期 |
2004.10.15 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
DYLLICK-BRENZINGER RAINER;KESSLER THOMAS;GUENTHERBERG NORBERT;WITTMER PETER;ETTL ROLAND |
分类号 |
C08L3/02;C09D103/02;D21H17/17;D21H17/28;D21H21/16;D21H23/04;D21H23/22 |
主分类号 |
C08L3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|