Investigation on poly [(methylsilylene ethynylene phenylene ethynylene)-<i>co</i>-(tetramethyldisiloxane ethynylene phenylene ethynylene)]

引用本文: Fei Gao, Ling Ling Zhang, Fa Rong Huang, Lei Du. Investigation on poly [(methylsilylene ethynylene phenylene ethynylene)-co-(tetramethyldisiloxane ethynylene phenylene ethynylene)][J]. Chinese Chemical Letters, 2010, 21(6): 738-742. doi: 10.1016/j.cclet.2009.12.013 shu

Citation: Fei Gao, Ling Ling Zhang, Fa Rong Huang, Lei Du. Investigation on poly [(methylsilylene ethynylene phenylene ethynylene)-co-(tetramethyldisiloxane ethynylene phenylene ethynylene)][J]. Chinese Chemical Letters, 2010, 21(6): 738-742. doi: 10.1016/j.cclet.2009.12.013 shu

Investigation on poly [(methylsilylene ethynylene phenylene ethynylene)-co-(tetramethyldisiloxane ethynylene phenylene ethynylene)]

Key Laboratory for Specially Functional Polymeric Materials and Related Technology of the Ministry of Education, East China University of Science and Technology, Shanghai 200237, China
基金项目:
We gratefully acknowledged the financial support of the National High Technology Research and Development Program of China (No. 2002305205) and the National Basic Research Program of China (No. 51320006).

摘要: Poly [(methylsilylene ethynylene phenylene ethynylene)-co-(tetramethyldisiloxane ethynylene phenylene ethynylene)] was synthesized by polycondensation reaction of m-diethynylbenzene magnesium reagent with 1,3-dichlorotetramethyldisiloxane and dichloromethylsilane. The copolymer was characterized by FT-IR, ¹H NMR, differential scanning calorimetry and thermogravi-metric analysis. The results show that the copolymer exhibits good processability and cures at low temperatures. The cured copolymer shows high thermal stability.

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Investigation on poly [(methylsilylene ethynylene phenylene ethynylene)-co-(tetramethyldisiloxane ethynylene phenylene ethynylene)]

Key Laboratory for Specially Functional Polymeric Materials and Related Technology of the Ministry of Education, East China University of Science and Technology, Shanghai 200237, China
Received Date: 31 August 2009
Fund Project:
We gratefully acknowledged the financial support of the National High Technology Research and Development Program of China (No. 2002305205) and the National Basic Research Program of China (No. 51320006).

Abstract: Poly [(methylsilylene ethynylene phenylene ethynylene)-co-(tetramethyldisiloxane ethynylene phenylene ethynylene)] was synthesized by polycondensation reaction of m-diethynylbenzene magnesium reagent with 1,3-dichlorotetramethyldisiloxane and dichloromethylsilane. The copolymer was characterized by FT-IR, ¹H NMR, differential scanning calorimetry and thermogravi-metric analysis. The results show that the copolymer exhibits good processability and cures at low temperatures. The cured copolymer shows high thermal stability.

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Investigation on poly [(methylsilylene ethynylene phenylene ethynylene)-co-(tetramethyldisiloxane ethynylene phenylene ethynylene)]

English

Investigation on poly [(methylsilylene ethynylene phenylene ethynylene)-co-(tetramethyldisiloxane ethynylene phenylene ethynylene)]

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通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

Investigation on poly [(methylsilylene ethynylene phenylene ethynylene)-co-(tetramethyldisiloxane ethynylene phenylene ethynylene)]

English

Investigation on poly [(methylsilylene ethynylene phenylene ethynylene)-co-(tetramethyldisiloxane ethynylene phenylene ethynylene)]

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

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CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

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通讯作者: 陈斌, bchen63@163.com

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