发明授权
- 专利标题: Process for manufacturing anhydrides of alkenyl dicarboxylic acids
- 专利标题(中): 烯基二羧酸酐的制备方法
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申请号: US377114申请日: 1982-05-11
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公开(公告)号: US4433157A公开(公告)日: 1984-02-21
- 发明人: Jerome Weill , Jacques Garapon , Bernard Sillion
- 申请人: Jerome Weill , Jacques Garapon , Bernard Sillion
- 申请人地址: FRX Rueil-Malmaison
- 专利权人: Institut Francais du Petrole
- 当前专利权人: Institut Francais du Petrole
- 当前专利权人地址: FRX Rueil-Malmaison
- 优先权: FRX8109473 19810511
- 主分类号: C07C51/567
- IPC分类号: C07C51/567 ; C08F8/46 ; C10L1/198 ; C07D307/60
摘要:
A process for manufacturing an alkenyl dicarboxylic acid, anhydride comprises reacting at least one halogenated polyolefin with at least one unsaturated dicarboxylic acid anhydride in substantially stoichiometrical proportion, in the presence of a minor proportion of at least one organic compound containing at least one double bond bearing at least one electron attracting substituent.
公开/授权文献
- US5504951A Foldable baby playyard 公开/授权日:1996-04-09
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