PHOSPHORUS-CONTAINING POLYMERS .4. POLYIMIDOPHOSPHOANHYDRIDES

被引：0

作者：

BANERJEE, S

PALIT, SK

MAITI, S

机构：

[1] INDIAN INST TECHNOL,CTR MAT SCI,KHARAGPUR 721302,W BENGAL,INDIA

[2] INDIAN INST TECHNOL,DEPT CHEM,KHARAGPUR 721302,W BENGAL,INDIA

来源：

INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 1994年 / 33卷 / 01期

关键词：

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

New dicarboxybisimide monomers have been synthesized. Polyimidophosphoanhydrides are prepared by reacting dicarboxybisimides with dichlorophenylphosphine oxide by the two phase polycondensation in dichloromethane-aq alkaline solution using a phase transfer catalyst and characterized by melting point, elemental analysis, viscosity measurement, molecular weight determination, ESCA study, IR, PMR and P-31-NMR spectral data and X-ray diffraction studies. The thermal properties and flame retardancy of the polymers have been evaluated.

引用

页码：43 / 47

页数：5

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