发明授权
- 专利标题: Process for producing a chloroprene polymer
- 专利标题(中): 制备氯丁二烯聚合物的方法
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申请号: US681736申请日: 1984-12-14
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公开(公告)号: US4577004A公开(公告)日: 1986-03-18
- 发明人: Noriaki Emura , Takashi Ariyoshi , Toshikazu Kato
- 申请人: Noriaki Emura , Takashi Ariyoshi , Toshikazu Kato
- 申请人地址: JPX Yamaguchi
- 专利权人: Toyo Soda Manufacturing Co., Ltd.
- 当前专利权人: Toyo Soda Manufacturing Co., Ltd.
- 当前专利权人地址: JPX Yamaguchi
- 优先权: JPX58-235047 19831215
- 主分类号: C08F2/00
- IPC分类号: C08F2/00 ; C08F2/22 ; C08F2/38 ; C08F6/00 ; C08F6/14 ; C08F36/18 ; C08F136/18 ; C07C107/08 ; C09B29/20
摘要:
A chloroprene polymer is produced by aqueous emulsion polymerization in the presence of a cyclic polysulfide compound which is employed in a quantity equal to at least 0.1% by weight of the weight of the chloroprene, followed by deflocculating the polymer.
公开/授权文献
- US5200077A Backflushable rotary melt polymer filter apparatus 公开/授权日:1993-04-06
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