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
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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
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
- USD389416S Wristwatch and strap 公开/授权日:1998-01-20
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