发明名称 |
Additivising polymer powders |
摘要 |
The invention provides an apparatus for introducing additives onto a polymer powder. It also provides a method for introducing an additive into a polyolefin powder, which method comprises the following steps: (a) adding the additive in a solvent to form a solution; and (b) introducing the solution to the polymer powder at a temperature of 60° C. or more, wherein, the solution is introduced to the polymer powder by spraying via a heated spraying means.
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申请公布号 |
US2009048393(A1) |
申请公布日期 |
2009.02.19 |
申请号 |
US20080501177 |
申请日期 |
2008.11.03 |
申请人 |
FOUARGE LOUIS;D HOOGHE LEOPOID;SILLIS MARIANNE |
发明人 |
FOUARGE LOUIS;D'HOOGHE LEOPOID;SILLIS MARIANNE |
分类号 |
C08L23/12;C08F2/01;C08J3/205;C08L23/06 |
主分类号 |
C08L23/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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