Fabrication of Nanocellular Polymeric Materials <italic style="font-style: italic">via</italic> Supercritical CO<sub>2</sub> Foaming

Jian-liang GONG; Lei LI

doi:10.14028/j.cnki.1003-3726.2011.06.015

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Fabrication of Nanocellular Polymeric Materials via Supercritical CO₂ Foaming

更新时间：2022-09-18

- Fabrication of Nanocellular Polymeric Materials via Supercritical CO₂ Foaming
- Polymer Bulletin Vol. 24, Issue 6, Pages: 9-14(2011)
- 作者机构：
  
  厦门大学材料学院，厦门　361005；福建省先进材料重点实验室，厦门　361005
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2011.06.015
  CLC：
- Published：2011-06，
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Jian-liang GONG, Lei LI. Fabrication of Nanocellular Polymeric Materials via Supercritical CO₂ Foaming. [J]. Polymer Bulletin 24(6):9-14(2011)
DOI：

Jian-liang GONG, Lei LI. Fabrication of Nanocellular Polymeric Materials via Supercritical CO₂ Foaming. [J]. Polymer Bulletin 24(6):9-14(2011) DOI： 10.14028/j.cnki.1003-3726.2011.06.015.

摘要

对以嵌段聚合物为模板制备聚合物纳米多孔材料的研究进行了评述

重点介绍了超临界流体选择溶胀法制备聚合物纳米多孔材料新技术。与传统方法相比

利用超临界二氧化碳（scCO2）对含亲CO2 组分嵌段聚合物的选择溶胀性

在聚合物材料中引入了纳米闭孔结构的的技术具有非破坏性优点。除此之外

该方法能够获得非平衡态下的多种聚合物纳米结构

改变了以往只能在平衡态下通过化学刻蚀或热降解等方法获取纳米多孔结构的方式

拓展了超临界流体在材料制备中的应用。

Abstract

Block copolymer (bcp) templates have been intensively studied to fabricate a variety of nanostructures.Creating nanocellular and porous polymeric materials using bcp templates is a branch of objectives of the bcp template techniques.Conventional methodologies to fabricate porous polymeric materials are based on decomposition of particular bcp domains using ozone

biodegradation

and ultraviolet light.In this review

we report a novel

environmentally benign method using CO

to fabricate nanocellular polymeric materials using a fluorinated bcp as the template.

关键词

超临界流体嵌段聚合物微相分离多孔材料

Keywords

Supercritical fluidsBlock copolymersMicrophase separationNanoporous materials

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Guangdong Key Laboratory of Functional and Intelligent Hybrid Materials and Devices, South China Advanced Institute of Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology

Key Laboratory of Coal Methane and Fire Control, Ministry of Education, School of Safety Engineering, China University of Mining and Technology

State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences

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Department of Applied Chemistry , School of Science , Northwestern Polytechnical University

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Fabrication of Nanocellular Polymeric Materials via Supercritical CO2 Foaming

DOI：10.14028/j.cnki.1003-3726.2011.06.015

摘要

Abstract

关键词

Keywords

references

Fabrication of Nanocellular Polymeric Materials via Supercritical CO₂ Foaming