Polymer scale deposition preventive agent, the polymerization vessel and polymer production method using the same to prevent the deposition of polymer scale
申请(专利)号:
JP特願平4-345441
申请日期:
19921130
公开/公告号:
JP特許第3247171号(P3247171)B2
公开/公告日期:
20020115
申请(专利权)人:
信越化学工業株式会社
摘要:
PURPOSE: To obtain the subject adhesion preventing agent for ethylenic double bond-containing monomer containing a specific condensate, an aromatic compound, etc., and capable of effectively acting even in the vicinity of interface of a vapor phase part and a liquid phase part in a polymerizer by applying the agent to the inner wall in the polymerizer.
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