[1]许军凯,辛梅华,李明春,等.硅材料改性水性聚氨酯的研究进展[J].华侨大学学报(自然科学版),2018,39(5):627-635.[doi:10.11830/ISSN.1000-5013.201806002]
　XU Junkai,XIN Meihua,LI Mingchun,et al.Research Progress on Waterborne Polyurethane Modifiedby Silicon Materials[J].Journal of Huaqiao University(Natural Science),2018,39(5):627-635.[doi:10.11830/ISSN.1000-5013.201806002]
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硅材料改性水性聚氨酯的研究进展()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第39卷
期数:
2018年第5期
页码:
627-635
栏目:
出版日期:
2018-09-20

文章信息/Info

Title:
Research Progress on Waterborne Polyurethane Modifiedby Silicon Materials
文章编号:
1000-5013(2018)05-0627-09
作者:
许军凯1; 2;  辛梅华1; 2;  李明春1; 2;  刘旭光1; 2
1. 华侨大学 材料科学与工程学院, 福建 厦门 361021;2. 华侨大学 环境友好功能材料教育部工程中心, 福建 厦门 361021
Author(s):
XU Junkai1; 2;  XIN Meihua1; 2;  LI Mingchun1; 2;  LIU Xuguang1; 2
1. College of Materials Science and Engineering, Huaqiao University, Xiamen 361021, China; 2. Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Huaqiao University, Xiamen 361021, China
关键词:
水性聚氨酯;  硅烷偶联剂;  聚硅氧烷;  纳米二氧化硅
Keywords:
waterborne polyurethane;  silane coupling agent;  polysiloxane;  nanosilica
分类号:
TQ436.5
DOI:
10.11830/ISSN.1000-5013.201806002
文献标志码:
A
摘要:
综述近年来国内外在硅材料改性水性聚氨酯(WPU)方面的研究进展,讨论有机和无机硅材料包括聚硅氧烷、硅烷偶联剂及纳米二氧化硅因改性机理的差异对水性聚氨酯产生的不同影响.对同时添加硅材料和其他助剂对水性聚氨酯产生的协同效应进行分析,结果表明:聚二甲基硅氧烷可以显著提高水性聚氨酯基体的硅质量分数,从而提升材料疏水性;而硅烷偶联剂及纳米二氧化硅在改善材料疏水性和机械性能方面均表现出较好的效果;以植物油等可再生资源作为原材料,采用硅材料与石墨烯等助剂协同改性,在环保型、多功能化水性聚氨酯的制备领域具有潜在的应用价值.
Abstract:
The research progress of waterborne polyurethane(WPU)modified by silicon materials at home and abroad is introduced. The influence to WPU caused by organic and inorganic silicon materials, including polysiloxane, siane coupling agent and nanosilica, based on different modification mechanisms is discussed, and the synergistic effects produced by adding silicon materials and other additives simultaneously are analyzed. The results show that: polydimethylsiloxane can significantly increase the silicon content of the aqueous polyurethane matrix to enhance the hydrophobicity of the material, while silane coupling agent and nanosilica show good results in improving the hydrophobicity and mechanical properties of materials. Renewable resources such as vegetable oil are used as raw materials, and synergistic modification with silicon materials and auxiliaries such as graphene, which have potential application value in the field of environmentally friendly and multifunctional WPU preparation.

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备注/Memo

备注/Memo:
收稿日期: 2018-06-02
通信作者: 李明春(1962-),教授,博士,主要从事功能高分子材料的研究.E-mail:mcli@hqu.edu.cn.
基金项目: 福建省自然科学基金资助项目(2016J01234); 福建省海洋高新产业发展专项项目(201522); 华侨大学研究生科研创新能力培育计划资助项目(1611302029)
更新日期/Last Update: 2018-09-20