Synthesis and properties of hyperbranched polyamide-esters derived from 1,3,5-tris(4′-hydroxyphenylcarbamoyl)benzene

被引：6

作者：

Shabbir, Saima ^{[1
]}

Zulfiqar, Sonia ^{[1
]}

Ahmad, Zahoor ^{[2
]}

Sarwar, Muhammad Ilyas ^{[1
]}

机构：

[1] Quaid I Azam Univ, Dept Chem, Islamabad 45320, Pakistan

[2] Kuwait Univ, Dept Chem, Fac Sci, Safat 13060, Kuwait

来源：

TETRAHEDRON | 2010年 / 66卷 / 06期

关键词：

Hyperbranched polyamide-ester; Synthesis; Characterization; ONE-STEP SYNTHESIS; AROMATIC POLYAMIDE; TRIMESIC ACID; END-GROUPS; POLYESTERS; POLYMERS; A(2)+B-3; MACROMOLECULES; DENDRIMERS; FUNCTIONALIZATION;

D O I：

10.1016/j.tet.2009.11.108

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A novel aromatic triol was synthesized and polycondensed with various diacid chlondes resulting in the preparation of a series of hydroxy-terminated hyperbranched polyamide-esters without gelation Structure and degree of branching of the ensuing polymers were confirmed by FTIR. H-1 and C-13 NMR analyses These thermally stable polymers were found to be Soluble in apiotic solvents Inherent vis and T-g values lie in the range of 0 15-0 21 dL/g and 74-112 degrees C, respectively (C) 2009 Elsevier Ltd All rights ieserved

引用

页码：1389 / 1398

页数：10

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