中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Study on bmi modified allyl-functional novolac resin/silica cloth composites: effect of allylation degree on thermal and mechanical properties

文献类型:期刊论文

作者Luo, Zhen-hua; Liu, Feng; Wei, Liu-he; Zhao, Tong
刊名Polymer composites
出版日期2007-04-01
卷号28期号:2页码:180-185
ISSN号0272-8397
DOI10.1002/pc.20280
通讯作者Zhao, tong(tzhao@iccas.ac.cn)
英文摘要A series of allyl-functional novolac resin with various allylation degree, from 32.4 to 114.6%, were synthesized and then blended reactively with 4, 4'-bismaleimide biphenyl methane (bmi) at a weight ratio of 2.50:1 to get bmi-modified allyl-functional novolac (bman) resins. bman resins were used as matrix resin to fabricate bman/silica cloth composites by compression molding process. heat-resistant properties of the composites were evaluated by means of dynamic mechanical analysis. the results indicated that thermal resistance of the composites increased as allylation degree of bman resins increased. mechanical properties of the composites, including interlaminar shear strength (ilss) and flexural strength at room temperature and 300 degrees c, were determined, and the results showed that with increase in allylation degree of matrices the ilss and flexural strength values of composites at room temperature decreased, but the values of ilss and flexural strength at 300 degrees c increased. scanning electron microscope morphology analysis of fracture surface for composites revealed that tough interphase was responsible for the better mechanical properties of the composites based on lower allylation degree resins.
WOS关键词PHENOLIC RESIN ; THERMOSETTING RESIN ; BISMALEIMIDE
WOS研究方向Materials Science ; Polymer Science
WOS类目Materials Science, Composites ; Polymer Science
语种英语
WOS记录号WOS:000245536700008
出版者JOHN WILEY & SONS INC
URI标识http://www.irgrid.ac.cn/handle/1471x/2382964
专题中国科学院大学
通讯作者Zhao, Tong
作者单位1.Chinese Acad Sci, Inst Chem, Lab Adv Polymer Mat, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Luo, Zhen-hua,Liu, Feng,Wei, Liu-he,et al. Study on bmi modified allyl-functional novolac resin/silica cloth composites: effect of allylation degree on thermal and mechanical properties[J]. Polymer composites,2007,28(2):180-185.
APA Luo, Zhen-hua,Liu, Feng,Wei, Liu-he,&Zhao, Tong.(2007).Study on bmi modified allyl-functional novolac resin/silica cloth composites: effect of allylation degree on thermal and mechanical properties.Polymer composites,28(2),180-185.
MLA Luo, Zhen-hua,et al."Study on bmi modified allyl-functional novolac resin/silica cloth composites: effect of allylation degree on thermal and mechanical properties".Polymer composites 28.2(2007):180-185.

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来源:中国科学院大学

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