Synthesis of Eugenol-Based Silicon-Containing Benzoxazines and Their Applications as Bio-Based Organic Coatings

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	Synthesis of Eugenol-Based Silicon-Containing Benzoxazines and Their Applications as Bio-Based Organic Coatings
	Dai, Jinyue; Yang, Shimin; Teng, Na; Liu, Yuan; Liu, Xiaoqing; Zhu, Jin; Zhao, Jun
刊名	COATINGS
	2018
卷号	8 期号:3
关键词	Main-chain Polymers Polybenzoxazine Resin Cardanol Thermosets Oligomers Networks Guaiacol Furan
英文摘要	In this work, several bio-based main-chain type benzoxazine oligomers (MCBO) were synthesized from eugenol derivatives via polycondensation reaction with paraformaldehyde and different diamine. Afterwards, their chemical structures were confirmed by Fourier Transform Infrared Spectroscopy (FT-IR) and Nuclear Magnetic Resonance Spectroscopy (H-1-NMR). The curing reaction was monitored by Differential Scanning Calorimetry (DSC) and FT-IR. The polybenzoxazine films were prepared via thermal ring-opening reaction of benzoxazine groups without solvent, and their thermodynamic properties, thermal stability, and coating properties were investigated in detail. Results indicated that the cured films exhibited good thermal stability and mechanical properties, showing 10% thermal weight loss (T-d10%) temperature as high as 408 degrees C and modulus at a room temperature of 2100 MPa as well as the glass transition temperature of 123 degrees C. In addition, the related coatings exhibited high hardness, excellent adhesion, good flexibility, low moisture absorption, and outstanding solvent resistance.
学科主题	Materials Science
语种	英语
公开日期	2018-12-04
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/16767]
专题	2018专题
推荐引用方式 GB/T 7714	Dai, Jinyue,Yang, Shimin,Teng, Na,et al. Synthesis of Eugenol-Based Silicon-Containing Benzoxazines and Their Applications as Bio-Based Organic Coatings[J]. COATINGS,2018,8(3).
APA	Dai, Jinyue.,Yang, Shimin.,Teng, Na.,Liu, Yuan.,Liu, Xiaoqing.,...&Zhao, Jun.(2018).Synthesis of Eugenol-Based Silicon-Containing Benzoxazines and Their Applications as Bio-Based Organic Coatings.COATINGS,8(3).
MLA	Dai, Jinyue,et al."Synthesis of Eugenol-Based Silicon-Containing Benzoxazines and Their Applications as Bio-Based Organic Coatings".COATINGS 8.3(2018).