| 发明名称 |
USE OF PHENOLSULFONIC ACID-FORMALDEHYDE CONDENSATION PRODUCTS AS DRYING AIDS |
| 摘要 |
The invention pertains to the use of phenolsulfonic acid-formaldehyde condensation products as aids to drying aqueous polymer dispersions. The invention also pertains to a method of preparing polymer powders by drying using said condensation products, to the polymer powders produced using the method and to their use as binders.
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| 申请公布号 |
CA2260819(A1) |
申请公布日期 |
1998.01.29 |
| 申请号 |
CA19972260819 |
申请日期 |
1997.07.21 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
PAKUSCH, JOACHIM;ROSER, JOACHIM;ANGEL, MAXIMILIAN;SACK, HEINRICH;DRAGON, ANDREE |
| 分类号 |
C04B24/22;C04B24/26;C08J3/12;C08L101/00;(IPC1-7):C08J3/12 |
主分类号 |
C04B24/22 |
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