Study on synthesis UV-curing and pyrolysis behaviors of polysilazanes containing reactive groups

Guo Bin Zhang; Xiao Dong Fan; Sheng Jie Wang; Qing Fa Si; Jie Kong; Yu Yang Liu

Study on synthesis UV-curing and pyrolysis behaviors of polysilazanes containing reactive groups

Guo Bin Zhang, Xiao Dong Fan, Sheng Jie Wang, Qing Fa Si, Jie Kong, Yu Yang Liu

School of Chemistry and Chemical Engineering

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

Abstract

Four polysilazanes containing reactive groups were synthesized via ammonolysis of MeViSiCl₂ and MeHSiCl₂, and the UV-curing and pyrolysis behaviors for different polysilazanes were also investigated by using IR spectroscopy and TGA technology. The results indicate that the polysilazanes can be cured mainly via the reactions among N-H and vinyl reactive groups. The TGA results of the cured polysilazanes show that the ceramic yield increase with the increasing in molecular weight and the content of Si-H groups in the polysilazanes.

Original language	English
Pages (from-to)	79-82
Number of pages	4
Journal	Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering
Volume	22
Issue number	2
State	Published - Mar 2006

Keywords

Polysilazane
Pyrolysis
Reactive groups
UV-curing

Cite this

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title = "Study on synthesis UV-curing and pyrolysis behaviors of polysilazanes containing reactive groups",

abstract = "Four polysilazanes containing reactive groups were synthesized via ammonolysis of MeViSiCl2 and MeHSiCl2, and the UV-curing and pyrolysis behaviors for different polysilazanes were also investigated by using IR spectroscopy and TGA technology. The results indicate that the polysilazanes can be cured mainly via the reactions among N-H and vinyl reactive groups. The TGA results of the cured polysilazanes show that the ceramic yield increase with the increasing in molecular weight and the content of Si-H groups in the polysilazanes.",

keywords = "Polysilazane, Pyrolysis, Reactive groups, UV-curing",

author = "Zhang, {Guo Bin} and Fan, {Xiao Dong} and Wang, {Sheng Jie} and Si, {Qing Fa} and Jie Kong and Liu, {Yu Yang}",

year = "2006",

month = mar,

language = "英语",

volume = "22",

pages = "79--82",

journal = "Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering",

issn = "1000-7555",

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T1 - Study on synthesis UV-curing and pyrolysis behaviors of polysilazanes containing reactive groups

AU - Zhang, Guo Bin

AU - Fan, Xiao Dong

AU - Wang, Sheng Jie

AU - Si, Qing Fa

AU - Kong, Jie

AU - Liu, Yu Yang

PY - 2006/3

Y1 - 2006/3

N2 - Four polysilazanes containing reactive groups were synthesized via ammonolysis of MeViSiCl2 and MeHSiCl2, and the UV-curing and pyrolysis behaviors for different polysilazanes were also investigated by using IR spectroscopy and TGA technology. The results indicate that the polysilazanes can be cured mainly via the reactions among N-H and vinyl reactive groups. The TGA results of the cured polysilazanes show that the ceramic yield increase with the increasing in molecular weight and the content of Si-H groups in the polysilazanes.

AB - Four polysilazanes containing reactive groups were synthesized via ammonolysis of MeViSiCl2 and MeHSiCl2, and the UV-curing and pyrolysis behaviors for different polysilazanes were also investigated by using IR spectroscopy and TGA technology. The results indicate that the polysilazanes can be cured mainly via the reactions among N-H and vinyl reactive groups. The TGA results of the cured polysilazanes show that the ceramic yield increase with the increasing in molecular weight and the content of Si-H groups in the polysilazanes.

KW - Polysilazane

KW - Pyrolysis

KW - Reactive groups

KW - UV-curing

UR - http://www.scopus.com/inward/record.url?scp=33646374651&partnerID=8YFLogxK

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SN - 1000-7555

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EP - 82

JO - Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering

JF - Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering

IS - 2

ER -

Study on synthesis UV-curing and pyrolysis behaviors of polysilazanes containing reactive groups

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Keywords

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