私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

相關鏈接
聯系方式
  • 通信地址:江蘇省無錫市蠡湖大道1800號
  • 郵編:214122
  • 電話:13567439736
  • 傳真:
  • Email:songqi.ma@jiangnan.edu.cn
當前位置:> 首頁 > 論文著作 > 正文
(JMCA)High-performance, Command-degradable, Antibacterial Schiff Base Epoxy Thermosets: Synthesis and Properties
作者:Xiwei Xu, Songqi Ma*, Jiahui Wu, Jintao Yang, Binbo Wang, Sheng Wang, Qiong Li, Jie F
關鍵字:Epoxy resins, thermosets, recycle, degradation, antibacterial property
論文來源:期刊
具體來源:Journal of Materials Chemistry A
發表時間:2019年

Two diepoxies containing two-benzene-rings-conjugated Schiff base when cured with an aromatic diamine result in high-performance thermosets combining excellent controlled egradability, stability and antibacterial property. Epoxy resins have been widely used in coatings, adhesives, composites, electronic packaging materials, etc., but they are arduous to recycle and have no antibacterial activity. In this paper, two-benzene-rings-conjugated Schiff base diepoxy monomers were synthesized and further cross-linked with 4,4-diaminodiphenylmethane. The chemical structures of the diepoxies as well as their thermosets were characterized in detail. The property investigation manifested that the thermosets owned far higher glass transition temperature of ~206 °C, tensile strength of ~122 MPa, tensile modulus of~2646 MPa than a commonly-used high-performance bisphenol A epoxy resin. Moreover, they possessed excellent acidity and temperature-controlled degradability, and superior stability toward common solvents, thermal treatment and hygrothermal aging. Furthermore, they presented excellent coating properties (including hardness, adhesion, and solvent resistance) and antibacterial properties with bactericidal capability of ~91%.

論文鏈接:https://pubs.rsc.org/en/content/articlelanding/2019/TA/C9TA05293C#!divAbstract


主站蜘蛛池模板: 乐都县| 开原市| 崇礼县| 商洛市| 黄陵县| 拉萨市| 武乡县| 南乐县| 保定市| 淮北市| 库车县| 万安县| 恩施市| 金川县| 策勒县| 阿勒泰市| 台前县| 邓州市| 沁源县| 马边| 稷山县| 辽宁省| 长治市| 安义县| 安国市| 金坛市| 萝北县| 蒙城县| 长海县| 靖远县| 察雅县| 井研县| 辰溪县| 桂平市| 屏东市| 临澧县| 湟源县| 许昌县| 斗六市| 郑州市| 瓦房店市|