发明名称 |
PROCESS FOR REMOVING RESIDUAL VOLATILE MONOMERS FROM A POLYMER IN POWDER FORM |
摘要 |
A process for purifying a polymer containing residual volatile monomers by drying the polymer powder under vacuum at a pressure and at a temperature which allows the vaporization of the residual monomers and optionally de- aggregating by sieving.
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申请公布号 |
CA2631158(A1) |
申请公布日期 |
2007.06.28 |
申请号 |
CA20062631158 |
申请日期 |
2006.12.18 |
申请人 |
NOVARTIS AG |
发明人 |
MUHRER, GERHARD;WINZENBURG, GESINE |
分类号 |
C08F6/28;C08F6/10 |
主分类号 |
C08F6/28 |
代理机构 |
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地址 |
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