SYNTHESIS AND PROPERTIES OF SOLUBLE AROMATIC COPOLYAMIDES CONTAINING PHOSPHINE OXIDE MOIETY

Xiao-ting Chen; Ming Zhang; Xu-dong Tang

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SYNTHESIS AND PROPERTIES OF SOLUBLE AROMATIC COPOLYAMIDES CONTAINING PHOSPHINE OXIDE MOIETY

Note | Updated：2021-06-21

- SYNTHESIS AND PROPERTIES OF SOLUBLE AROMATIC COPOLYAMIDES CONTAINING PHOSPHINE OXIDE MOIETY
- SYNTHESIS AND PROPERTIES OF SOLUBLE AROMATIC COPOLYAMIDES CONTAINING PHOSPHINE OXIDE MOIETY
- 高分子科学（英文版） 2008年26卷第6期页码：793-797
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- 纸质出版：2008-11-20
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Xiao-ting Chen, Ming Zhang, Xu-dong Tang. SYNTHESIS AND PROPERTIES OF SOLUBLE AROMATIC COPOLYAMIDES CONTAINING PHOSPHINE OXIDE MOIETY[J]. 高分子科学（英文版）, 2008,26(6):793-797.

Xiao-ting Chen, Ming Zhang, Xu-dong Tang. SYNTHESIS AND PROPERTIES OF SOLUBLE AROMATIC COPOLYAMIDES CONTAINING PHOSPHINE OXIDE MOIETY[J]. 2008, 26(6): 793-797.
Xiao-ting Chen, Ming Zhang, Xu-dong Tang. SYNTHESIS AND PROPERTIES OF SOLUBLE AROMATIC COPOLYAMIDES CONTAINING PHOSPHINE OXIDE MOIETY[J]. 高分子科学（英文版）, 2008,26(6):793-797. DOI：

Xiao-ting Chen, Ming Zhang, Xu-dong Tang. SYNTHESIS AND PROPERTIES OF SOLUBLE AROMATIC COPOLYAMIDES CONTAINING PHOSPHINE OXIDE MOIETY[J]. 2008, 26(6): 793-797. DOI：

摘要

Aromatic copolyamides were synthesized by the Yamazaki phosphorylation method starting from bis(4-carboxyphenyl) phenyl phosphine oxide

terephthalic acid and 4

4'-diaminodiphenyl methane. The copolymers with inherent viscosities of 0.52-0.99 dL/g were obtained. The structures of the copolyamides were characterized by elemental analysis

FTIR and NMR. The glass transition temperatures were measured by DSC and DMA

respectively

and the results showed that the Tgs of the polymers were higher than 287oC. Thermal decomposition temperatures of the copolyamides at 5% weight loss were found in the range of 423-469oC by TGA. Most of the copolymers were readily soluble in a variety of organic solvents such as NMP

DMAc

m-cresol and so on. The tensile experiments of the thin films showed that the polymers had good mechanical properties.

Abstract

Aromatic copolyamides were synthesized by the Yamazaki phosphorylation method starting from bis(4-carboxyphenyl) phenyl phosphine oxide

terephthalic acid and 4

4'-diaminodiphenyl methane. The copolymers with inherent viscosities of 0.52-0.99 dL/g were obtained. The structures of the copolyamides were characterized by elemental analysis

FTIR and NMR. The glass transition temperatures were measured by DSC and DMA

respectively

DMAc

m-cresol and so on. The tensile experiments of the thin films showed that the polymers had good mechanical properties.

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