发明名称 PROCESS AND APPARATUS FOR PREPARING UNIFORM SIZE POLYMER BEADS
摘要 A process for preparing spheroidal polymer beads having an uniform size comprises (a) forming a monomer jet having laminar flow characteristics by flowing a monomer phase contg. a polymerizable monomer through an aperture into a continuous phase contg. a liquid immiscible with the polymerizable monomer or monomer phase and a stabilizing amount of a suspending agent, (b) breaking the monomer jet into droplets by vibratorily exciting the jet, and (c) polymerizing the monomer at suspension conditions which do not cause a significant coalescence or an additional dispersion.
申请公布号 KR890000216(B1) 申请公布日期 1989.03.10
申请号 KR19810004211 申请日期 1981.10.30
申请人 THE DOW CHEM. CO.,LTD. 发明人 TIMM, EDWARD E
分类号 C08F2/00;C08F2/18;C08F2/56;C08F212/36;(IPC1-7):C08F2/18 主分类号 C08F2/00
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