CROSS-LINKING OF AROMATIC POLY（THIOETHER）S

Matthew M.Yonkey Dillip K.Mohanty Department of Chemistry; Central Michigan University; Mt.Pleasant; MI-48858; USA Christopher Crouse Department of Chemistry; Rice University; Houston; TX-77251; USA Zhong-biao Zhang Department of Chemistry; Virginia Tech; Blacksburg; VA-24060; USA

Your Location：

Home >

Browse articles >

CROSS-LINKING OF AROMATIC POLY（THIOETHER）S

Feature Article | Updated：2021-06-21

- CROSS-LINKING OF AROMATIC POLY（THIOETHER）S
- CROSS-LINKING OF AROMATIC POLY（THIOETHER）S
- 高分子科学（英文版） 2007年第5期页码：509-517
- Affiliations：
- Author bio：
- Funds：
- DOI：
  中图分类号：
Scan for full text
Matthew M.Yonkey Dillip K.Mohanty Department of Chemistry, Central Michigan University, Mt.Pleasant, 等. CROSS-LINKING OF AROMATIC POLY（THIOETHER）S[J]. 高分子科学（英文版）, 2007,(5):509-517.

Matthew M.Yonkey Dillip K.Mohanty Department of Chemistry, Central Michigan University, Mt.Pleasant, et al. CROSS-LINKING OF AROMATIC POLY（THIOETHER）S[J]. 2007,(5):509-517.
Matthew M.Yonkey Dillip K.Mohanty Department of Chemistry, Central Michigan University, Mt.Pleasant, 等. CROSS-LINKING OF AROMATIC POLY（THIOETHER）S[J]. 高分子科学（英文版）, 2007,(5):509-517. DOI：

Matthew M.Yonkey Dillip K.Mohanty Department of Chemistry, Central Michigan University, Mt.Pleasant, et al. CROSS-LINKING OF AROMATIC POLY（THIOETHER）S[J]. 2007,(5):509-517. DOI：

摘要

<正>A novel cross-linking process using two high molecular weight aromatic poly（thioether）s,which were synthesized by the reactions of 4,4′-thiobisbenzenethiol with 4,4′-difluorobenzophenone and 4,4′-difluorodiphenylsulfone,respectively, and commercially available lower molecular weight poly（p-phenylene sulfide）was investigated.These reactions were carried out in bulk by the addition of silver tetrafluroborate andα,α′-dibromo-p-xylene at 190℃over a period of 45 min. Furthermore,the same procedure could be modified to cross-link compression-molded films of these three polymers.The thermal and solubility behaviors of these polymers before and after cross-linking reactions,are presented.

Abstract

A novel cross-linking process using two high molecular weight aromatic poly（thioether）s,which were synthesized by the reactions of 4,4′-thiobisbenzenethiol with 4,4′-difluorobenzophenone and 4,4′-difluorodiphenylsulfone,respectively, and commercially available lower molecular weight poly（p-phenylene sulfide）was investigated.These reactions were carried out in bulk by the addition of silver tetrafluroborate andα,α′-dibromo-p-xylene at 190℃over a period of 45 min. Furthermore,the same procedure could be modified to cross-link compression-molded films of these three polymers.The thermal and solubility behaviors of these polymers before and after cross-linking reactions,are presented.

关键词

Keywords

references

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

暂无数据