SYNTHESIS AND PROPERTIES OF POLY(IMINO KETONE)S

CHANG Guanjun; LUO Xuan; ZHANG Lin; LIN Runxiong

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SYNTHESIS AND PROPERTIES OF POLY(IMINO KETONE)S

Research Bulletin | 更新时间：2021-03-19

- SYNTHESIS AND PROPERTIES OF POLY(IMINO KETONE)S
- Acta Polymerica Sinica Issue 6, Pages: 585-588(2007)
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- Published：20 June 2007，
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CHANG Guanjun, LUO Xuan, ZHANG Lin, LIN Runxiong. SYNTHESIS AND PROPERTIES OF POLY(IMINO KETONE)S. [J]. Acta Polymerica Sinica (6):585-588(2007)
DOI：

CHANG Guanjun, LUO Xuan, ZHANG Lin, LIN Runxiong. SYNTHESIS AND PROPERTIES OF POLY(IMINO KETONE)S. [J]. Acta Polymerica Sinica (6):585-588(2007) DOI：

摘要

Abstract

4-Bis-(4-bromobenzoyl)benzene as the monomer has been synthesized and characterized by Friedel-Crafts benzoylation reaction.Novel poly(imino ketone)s (PIKs) as high performance polymers have been obtained by the condensation polymerization of 1

4-bis-(4-bromobenzoyl)benzene and aromatic diamines via palladium-catalyzed aryl amination reaction.The strcture of PIKs is characterized by means of FT-IR and 1H-NMR spectroscopy

and the results show an agreement with the proposed structure.DSC and TG measurements show that PIKs possess high glass transition temperature(Tg＞230℃) and good thermal stability with high decomposition temperatures(TD＞500℃).PIKs also exhibit the excellent solubility

PIK-3 can be dissolved in common organic solvent CHCl3 at room temperature (20℃).

关键词

14-双-(4′溴苯酰基)苯钯催化配体聚亚胺酮

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