发明名称 |
Permanently free-flowing ethylene urea |
摘要 |
<p>The present invention relates to a process for preparing ethylene urea in solid form, in which a water-comprising product melt of ethylene urea is cooled on a breaking-up apparatus and the water content of the solid obtained is from 5 to 15% by weight. Furthermore, the invention relates to ethylene urea as solid prepared by a process according to the invention, wherein the water content of the solid is from 5 to 15% by weight and the solid displays lasting powder flow.</p> |
申请公布号 |
EP2225208(A1) |
申请公布日期 |
2010.09.08 |
申请号 |
EP20080863783 |
申请日期 |
2008.12.10 |
申请人 |
BASF SE |
发明人 |
SZAFRANSKI, HENRY;WERLAND, STEFANIE;RAATZ, PETER;SIMON, JOACHIM |
分类号 |
C07D233/34 |
主分类号 |
C07D233/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|