发明名称 |
PROCESS FOR THE PREPARATION OF BEAD POLYMERS OF UNIFORM PARTICLE SIZE |
摘要 |
Process for the production of bead polymers of improved uniform particle size and uniform quality comprising (a) producing droplets which have a uniform particle size from the monomer or polymerization mixture to be polymerized by spraying the monomer or polymerization mixture into a liquid (continuous phase) which is essentially immiscible with the monomer or polymerization mixture, (b) encapsulating these droplets of uniform size are by shells which are stable under the polymerization conditions to be used and (c) then polymerizing the encapsulated droplets, and with the provision to maintain in the process steps of droplet production and encapsulation of the droplets certain special conditions. |
申请公布号 |
ZA8105792(B) |
申请公布日期 |
1982.08.25 |
申请号 |
ZA19810005792 |
申请日期 |
1981.08.21 |
申请人 |
BAYER AG |
发明人 |
LANGE PETER MICHAEL;STRUEVER WERNER |
分类号 |
C08F2/00;C08F2/18;C08F2/44 |
主分类号 |
C08F2/00 |
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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