New method for synthesizing polyorganozircosilazane as a Si/Zr/C/N‐based ceramic precursor | Zendy

Liu Chunjuan | Zendy; Yang Shiyan | Zendy; Xu Caihong | Zendy; Zhang Zhijie | Zendy; Gao Wei | Zendy; Xie Zemin | Zendy

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New method for synthesizing polyorganozircosilazane as a Si/Zr/C/N‐based ceramic precursor

Author(s) -

Liu Chunjuan,

Yang Shiyan,

Xu Caihong,

Zhang Zhijie,

Gao Wei,

Xie Zemin

Publication year - 2003

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.11471

Subject(s) - pyrolytic carbon , pyrolysis , ceramic , zirconium , materials science , yield (engineering) , lithium (medication) , chemical engineering , nitrogen , condensation , polymer chemistry , nuclear chemistry , organic chemistry , chemistry , composite material , metallurgy , engineering , thermodynamics , endocrinology , medicine , physics

A new kind of polyorganozircosilazane as a Si/Zr/C/N‐based ceramic precursor was synthesized from the condensation reaction of hexamethylcyclotrisilazane lithium salts and zirconium tetrachloride. The pyrolysis of the precursor was carried out at 800°C under nitrogen. The results indicated that the precursor preparation temperature could affect the pyrolytic yields. The precursor, which was synthesized at 80°C, gave the highest pyrolytic yield. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 87: 2080–2082, 2003

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