发明名称 |
Method for producing specific crystalline modifications of polmorphous substances |
摘要 |
The present invention pertains to a process for the production of a specific crystal modification of a polymorphic, organic substance by precipitation of the specific crystal modification from the aqueous solution of the salt of the polymorphic substances using ordinary water-soluble organic solvents as additives as well as an acid or base.
|
申请公布号 |
US7211697(B2) |
申请公布日期 |
2007.05.01 |
申请号 |
US20050515431 |
申请日期 |
2005.07.11 |
申请人 |
BAYER CROPSCIENCE AG |
发明人 |
EBLE AXEL;SIRGES WOLFRAM;SCHWIEDOP ULRICH;HEYN ARMIN |
分类号 |
B01D9/02;A01N41/10;B01D9/00;C07C317/24;C07C319/28;C07C323/22 |
主分类号 |
B01D9/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|