STUDY ON NANOCOMPOSITES OF THERMOPLASTIC POLYURETHANE WITH RECTORITE CLAY

MA Xiaoyan; LU Haijun; LIANG Guozheng; YAN Hongxia; LU Meili

doi:null

您当前的位置：

首页 >

文章列表页 >

STUDY ON NANOCOMPOSITES OF THERMOPLASTIC POLYURETHANE WITH RECTORITE CLAY

Research Article | 更新时间：2021-03-19

- STUDY ON NANOCOMPOSITES OF THERMOPLASTIC POLYURETHANE WITH RECTORITE CLAY
- Acta Polymerica Sinica Issue 1, Pages: 62-67(2003)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：20 February 2003，
扫描看全文
MA Xiaoyan, LU Haijun, LIANG Guozheng, YAN Hongxia, LU Meili. STUDY ON NANOCOMPOSITES OF THERMOPLASTIC POLYURETHANE WITH RECTORITE CLAY. [J]. Acta Polymerica Sinica (1):62-67(2003)
DOI：

MA Xiaoyan, LU Haijun, LIANG Guozheng, YAN Hongxia, LU Meili. STUDY ON NANOCOMPOSITES OF THERMOPLASTIC POLYURETHANE WITH RECTORITE CLAY. [J]. Acta Polymerica Sinica (1):62-67(2003) DOI：

摘要

采用十二烷基季铵盐合成了一种有机累托石 (ORECA)

并分别采用不同填充量-2

8份的累托石(REC)及ORECA 与热塑性聚氨酯弹性体(TPUR)通过熔融共混制备出了粘土/热塑性聚氨酯弹性体纳米复合材料 ;以红外光谱 (FTIR)、广角X 射线衍射分析(XRD)、扫描电镜 (SEM)及Molau实验方法研究了REC及ORECA 在TPUR中的分散性

研究了复合材料的力学性能.结果表明

ORECA在质量分数小于5份时可以和聚氨酯弹性体达到纳米复合

复合材料的拉伸强度提高42% ;撕裂强度在所加份数范围内呈现递增趋势

8份时撕裂强度提高49%.

Abstract

Composites of thermotropic polyurethane(TPUR) with rectorite and organic rectorite clays of different composition were prepared by melt processing．The organic rectorite(ORECA) was obtained in an ion-exchange reaction of rectorite with quaternary ammonium salt．The composites were characterized by using FTIR

WAXD

SEM and mechanical measurements．It was found that the door spacing of ORECA crystals increased and even disappeared

when they were mixed with TPUR．These results implied the intercalation phenomenon and the nanoscale disperison of ORECA in the composites．The tensile strength of TPUR composites with 2 parts of ORECA was about 42％ higher than that of the pure TPUR．With increasing the OPECA content the few strength of the composites increased noticeably．An increase 92.8 kN／m to 138.8 kN／m was observed when 8 parts of OBECA was added in the composites．

关键词

纳米复合材料有机粘土累托石热塑性聚氨酯弹性体

Keywords

references

更多指标>

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

PREPARATION AND DRUGCONTROLLED RELEASE PROPERTIES OF CARBOXYMETHYL CHITOSAN/ORGANIC RECTORITE NANOCOMPOSITES

PREPARATION OF PA12/RECTORITE NANOCOMPOSITES BY SELECTIVE LASER SINTERING

STUDY ON THE STRUCTURE AND PROPERTIES OF NANOCOMPOSITES OF EPOXY/LAYERED SILICATE RECTORITE

THE THERMAL PROPERTIES OF RECTORITE/THERMOPLASTIC POLYURETHANE NANOCOMPOSITES

DISPERSION AND CRYSTALLIZATION BEHAVIOR OF POLYPROPYLENE NANCOMPOSITES WITH NUCLEATING AGENT MODIFIED MULTIWALL CARBON NANOTUBES

Related Author

No data

Related Institution

Key Laboratory for Ultrafine Materials of Ministry of Education, East China University of Science and Technology

Postal code：100190
Tel：010-62588927 Email：gfzxb@iccas.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备05002797号-8 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰