N,N'-m-phenylenedimaleimide and preparation method thereof

N,N'-m-phenylenedimaleimide and preparation method thereof

The invention provides a preparation method of a multifunctional rubber vulcanizer N,N'-m-phenylenedimaleimide under the condition of no acetic anhydride. M-phenylenediamine, cis butenyl maleic anhydride, toluene and ethyl acetate are used as raw materials to synthesize the N,N'-m-phenylen...

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Bibliographische Detailangaben
Hauptverfasser: HUANG XIANQIANG, WANG JIFU, HE QINGPENG, YANG XINXIN, LIAN YUZHU, YAN CAIXIN
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The invention provides a preparation method of a multifunctional rubber vulcanizer N,N'-m-phenylenedimaleimide under the condition of no acetic anhydride. M-phenylenediamine, cis butenyl maleic anhydride, toluene and ethyl acetate are used as raw materials to synthesize the N,N'-m-phenylenedimaleimide. The reaction process is simple and does not need acid anhydride or any other catalyst; and the obtained product has high purity.