Synthesis and properties of silicon-containing bismaleimide resins

doi:10.1002/app.28042

CORC > 北京大学 > 化学与分子工程学院

	Synthesis and properties of silicon-containing bismaleimide resins
	Tang, Haoyu ; Song, Naiheng ; Chen, Xiaofang ; Fan, Xinghe ; Zhou, Qifeng
刊名	应用聚合物科学杂志
	2008
关键词	silicon-containing polymer bismaleimide thermal property dynamic mechanical property synthesis POLYMERS
DOI	10.1002/app.28042
英文摘要	Two novel bismaleimide (BMI) monomers containing silicon atom in the structure, i.e., bis[4-(4-maleimidophenylcarbonyloxy)phenyl]dimethylsilane (BMI-SiE1) and bis [4-(4-maleimidophenyloxycarbonyl)phenyl]dimethylsilane (BMI-SiE2), were designed, synthesized, and polymerized with and without the use of diamine as comonomers to yield novel silicon-containing BMI resins. Both monomers obtained are readily soluble in organic solvents, such as chloroform and N, N-dimethylformamide. Differential scanning calorimetry and thermogravimetric analysis investigation of these two monomers indicated a high polymerization temperature (T-p > 240 degrees C) and a good thermal and thermo-oxidative stability of cured BMI resins. The onset temperature for 5% weight loss was found to be above 450 degrees C in nitrogen and above 400 degrees C in the air. Polymerization of BMI-SiE1 and BMI-SiE2 with 4,4'-diaminodiphenylether (DPE) yielded a series of polyaspartimides that had good solubility and could be thermally cured at 250 degrees C. TGA investigations of the cured diamine-modified BMI resins showed onset of degradation temperatures (T(d)s) in the range of 344-360 degrees C in nitrogen and 332-360 degrees C in the air. Composites based on the cured diamine-modified BMI resins and glass cloth were prepared and characterized for their dynamic mechanical properties. All the composites showed high glass transition temperatures (e.g., >190 degrees C) and high bending modulus in the range of 1000-2700 MPa. (C) 2008 Wiley Periodicals, Inc.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000255626700025&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Polymer Science; SCI(E); EI; 18; ARTICLE; 1; 190-199; 109
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/151472]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Tang, Haoyu,Song, Naiheng,Chen, Xiaofang,et al. Synthesis and properties of silicon-containing bismaleimide resins[J]. 应用聚合物科学杂志,2008.
APA	Tang, Haoyu,Song, Naiheng,Chen, Xiaofang,Fan, Xinghe,&Zhou, Qifeng.(2008).Synthesis and properties of silicon-containing bismaleimide resins.应用聚合物科学杂志.
MLA	Tang, Haoyu,et al."Synthesis and properties of silicon-containing bismaleimide resins".应用聚合物科学杂志 (2008).