发明名称 |
Polymerization process, apparatus mid polymer |
摘要 |
A process for producing a substantially dry polymer particle powder. A mixture of polymerization reagents is formed from a mixture of at least one monomer source and a solvent selected from the group consisting essentially of water and organic solvents and an initiator source. The mixture of polymerization reagents is sprayed into a heated, controlled atmosphere, forming droplets of the mixture which are allowed to fall through the heated, controlled atmosphere for a sufficient period of time to obtain a desired degree of polymerization. The solvent is continuously evacuated from the atmosphere during the polymerization process.
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申请公布号 |
US2002193546(A1) |
申请公布日期 |
2002.12.19 |
申请号 |
US20020159538 |
申请日期 |
2002.05.31 |
申请人 |
WATERGUARD TELECOMMUNICATIONS TECHNOLOGIES, INC. A TEXAS CORPORATION |
发明人 |
FREEMAN CLARENCE S.;FREEMAN MATTHEW MAX;FREEMAN JON JOSEPH |
分类号 |
B01J2/04;B01J10/00;B01J14/00;B01J19/00;B01J19/26;C02F1/56;C08F2/01;C08F2/16;C08F20/06;(IPC1-7):C08F226/02 |
主分类号 |
B01J2/04 |
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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