发明授权
US5907071A Compositions and methods for inhibiting vinyl aromatic monomer polymerization 失效
用于抑制乙烯基芳族单体聚合的组合物和方法

  • 专利标题: Compositions and methods for inhibiting vinyl aromatic monomer polymerization
  • 专利标题(中): 用于抑制乙烯基芳族单体聚合的组合物和方法
  • 申请号: US63454
    申请日: 1998-04-21
  • 公开(公告)号: US5907071A
    公开(公告)日: 1999-05-25
  • 发明人: Graciela B. Arhancet
  • 申请人: Graciela B. Arhancet
  • 申请人地址: PA Trevose
  • 专利权人: BetzDearborn Inc.
  • 当前专利权人: BetzDearborn Inc.
  • 当前专利权人地址: PA Trevose
  • 主分类号: C07C7/20
  • IPC分类号: C07C7/20
Compositions and methods for inhibiting vinyl aromatic monomer
polymerization
摘要:
The polymerization of vinyl aromatic monomers such as styrene is inhibited by the addition of a composition of a stable hindered nitroxyl radical and an oxime compound.
公开/授权文献
信息查询
0/0