酚醛纤维高性能化改性研究  

Modification performance of phenolic fibers

作　　者：任蕊[1] 皇甫慧君[1] 王燕[1] 石磊[1] 

机构地区：[1]陕西省石油化工研究设计院,陕西西安710054

出　　处：《应用化工》2013年第1期152-155,160,共5页Applied Chemical Industry

基　　金：陕西省科技攻关计划项目(2009K01-42)

摘　　要：综述了酚醛纤维的改性机理,分析了酚醛纤维增韧和耐热改性的途径。重点介绍了腰果壳油、聚酰胺、环氧树脂等改性对酚醛纤维韧性的提高作用,以及硼元素、磷元素、有机硅等改性对酚醛纤维耐热性的提高作用。The mechanism and new methods of the modification for impoving the toughness and heat re- sistance of phenolic fibers were reviewed. CNSL, polyamide, epoxy resin, etc. were used to enhance the toughness of phenolic fibers. Boron, phosphorus, organic silicon, etc. were used to heighten the heat resist- ance of phenolic fibers.

关 键 词：酚醛纤维 改性 增韧 耐热性 

分 类 号：TQ342.29[化学工程—化纤工业]