发明名称 |
PROCESS FOR STORING A MONOMER PHASE WHICH IS LIQUID UNDER THE CONDITIONS OF STORAGE |
摘要 |
A process for storing a monomer phase which is liquid under the conditions of storage and comprises methacrylic monomers to an extent of >=95% by weight and has been obtained by condensation out of a gaseous phase or by melting a crystalline phase, in a storage vessel, in which polymer of the monomer present in dissolved form in the liquid monomer phase is removed therefrom on the route from its generation into the storage vessel, and also a process for withdrawing liquid monomer phase from the storage vessel in which polymer of the monomer present in dissolved form in the monomer phase is likewise removed.
|
申请公布号 |
US2009221780(A1) |
申请公布日期 |
2009.09.03 |
申请号 |
US20080053268 |
申请日期 |
2008.03.21 |
申请人 |
BASF SE |
发明人 |
HEILEK JOERG;HAMMON ULRICH;SCHLIEPHAKE VOLKER;MULLER-ENGEL KLAUS JOACHIM;BLUM TILL |
分类号 |
C08F16/34;C07C45/00;C07C57/04;C07C69/54;C08F20/06;C08F118/02 |
主分类号 |
C08F16/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|