The preparation and characteristics of poly(divinylbenzene-co-ethylvinylbenzene), including Amberlite XAD-4. Styrenic resins with pendant vinylbenzene groups

被引：50

作者：

Hubbard, KL

Finch, JA

Darling, GD

机构：

[1] Act Mat Inc, Russell, ON K4R 1C7, Canada

[2] McGill Univ, Dept Chem, Montreal, PQ H3A 2K6, Canada

[3] McGill Univ, Dept Min & Met Engn, Montreal, PQ H3A 2B2, Canada

来源：

REACTIVE & FUNCTIONAL POLYMERS | 1998年 / 36卷 / 01期

关键词：

Amberlite XAD-4; Amberlite XAD-16; Amberlite XAD-1180; pendant vinyl groups; poly(divinylbenzene-co-ethylvinylbenzene;

D O I：

10.1016/S1381-5148(97)00127-2

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The preparation and characteristics of poly(divinylbenzene-co-ethylvinylbenzene), including the resin Amberlite XAD-4 available from Rohm and Haas Company, were studied. The monomer and vinylbenzene group content, surface area, and pore size of lab-made resins were compared to those of the commercial resin. Compared to lab-made resins, we have found that Amberlite XAD-4 has a much higher surface area and porosity, making it an ideal matrix for preparing functional resins by modification of pendant vinylbenzene groups. The degree of functionalization of vinylbenzene groups for XAD-4 ranged from 29 to 41%, approximately one-third of repeat units having a pendant vinyl group. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：17 / 30

页数：14

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