Flame-retardant modified intermediate prepared by grafting of alkali lignin and undecylenic acid

The invention discloses a preparation method and application of an intermediate product for improving the flame retardant property of alkali lignin. The intermediate is a grafted product of undecylenic acid and alkali lignin, is used as a grafted product prepared from alkali lignin and undecylenic a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JIN LIWEI, FENG WANGLONG, CHU FUXIANG, WANG CHUNPENG, ZHANG YONGHE
Format: Patent
Sprache:chi ; eng
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