An approach to hyperbranched polymers with a degree of branching of 100%

被引：0
|
作者：
Maier, G
Zech, C
Voit, B
Komber, H
机构：
[1] Tech Univ Munich, Lehrstuhl Makromol Stoffe, D-85747 Garching, Germany
[2] Inst Polymerforsch Dresden EV, Teilinst Makromol Chem, D-01069 Dresden, Germany
来源：
MACROMOLECULAR CHEMISTRY AND PHYSICS | 1998年 / 199卷 / 12期
关键词：
D O I：
10.1002/(SICI)1521-3935(19981201)199:12<2655::AID-MACP2655>3.3.CO;2-#
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
General guidelines for the design of monomers for the synthesis of hyperbranched polymers without linear units are presented. The synthesis of one monomer fulfilling these requirements and the first results of the polymerization of this monomer are described. 4-(3-Maleimidopropoxy)-4'-methoxybenzaldehyde azine was used as a monomer of the AB(2)-type in a "criss-cross" cycloaddition with the maleimide group as A-function and the azine as two B-groups. Melt condensation of this monomer gave a polymer ((M) over bar(n) = 5700) which showed H-1 and C-13 NMR spectra corresponding well to the expected completely branched structure.
引用
收藏
页码：2655 / 2664
页数：10
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