Synthesis and separation properties of substituted polyacetylenes

Yan-ming HU; Qiang XU

doi:10.14028/j.cnki.1003-3726.2011.09.007

您当前的位置：

首页 >

文章列表页 >

Synthesis and separation properties of substituted polyacetylenes

更新时间：2022-09-18

- Synthesis and separation properties of substituted polyacetylenes
- Polymer Bulletin Vol. 24, Issue 9, Pages: 100-110(2011)
- 作者机构：
  
  大连理工大学化工学院高分子材料系，高分子科学与工程辽宁省重点实验室，大连　116012
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2011.09.007
  CLC：
- Published：2011-09，
  
  Received：04 July 2011，
  
  Revised：08 July 2011，
扫描看全文
Yan-ming HU, Qiang XU. Synthesis and separation properties of substituted polyacetylenes. [J]. Polymer Bulletin 24(9):100-110(2011)
DOI：

Yan-ming HU, Qiang XU. Synthesis and separation properties of substituted polyacetylenes. [J]. Polymer Bulletin 24(9):100-110(2011) DOI： 10.14028/j.cnki.1003-3726.2011.09.007.

摘要

具有优异物理和化学性能的新聚合物开发推动了取代聚炔的设计与合成。聚炔中功能侧基的引入赋予其非线性光学、液晶、发光、螺旋手性和高气体渗透等性能。作为一种重要的分离膜材料，与传统的玻璃态聚合物膜材料不同，这种无定形、高刚性的聚合物的显著特点是具有非常高的气体渗透系数和蒸汽／气体分离系数。有关其气体分离、天然气净化和对映体拆分等方面的性能已得到深入的研究。本文介绍了取代聚炔的合成用聚合催化剂和聚合物反应及高渗透性聚炔的分离性能。

Abstract

The design and synthesis of substituted polyacetylenes are motivated by the development of new materials that display interesting physical and chemical properties.Attachment of functional pendants to the polyacetylene backbone endows such polymers with various unique properties

such as optical nonlinearity

liquid crystallinity

light emission

helical chirality

high gas permeability

and so forth.As an important category of separation membrane materials

these amorphous

highly stiff

glassy polymers are characterized by high gas permeability and high vapor/gas selectivity

which is strikingly different from conventional glassy polymers.Much work is being progressed in the aspects of gas separation

natural gas purification

and enantioselective permeation of substituted polyacetylenes. This review concerns polymerization catalysts and polymer reaction for the synthesis of substituted polyacetylenes

especially separation properties of the highly permeable polyacetylenes.

关键词

取代聚炔过渡金属催化剂气体分离膜

Keywords

Substituted polyacetyleneTransition metal catalystGas separationMembrane

references

更多指标>

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Structures and Properties of Polyimide Materials for Membrane-based Gas Separation

Relationship Between Gas Separation Properties and Structure of Aromatic Polyimides

Poly(1 -(trimethylsilyl)1 -propyne)-A Promising Materials for Gas Separation

Recent Advance of Polyimide Membrane for Gas Separation

Synthesis and Gas Separation Properties of Isocyanate-based Soluble Polyimide Membranes

Related Author

No data

Related Institution

Chemistry and Environmental Engineering, Yangtze University

School of Chemical Engineering, Chinese Academy of Sciences University

State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, University of Chinese Academy of Sciences, Chinese Academy of Sciences

Changchun Institute of Applied Chemistry,Chinese Academy of Sciences

Changchun Institute of Applied Chemistry,Academia Sinica

⁰