Characterization of sulfonated poly(styrene-divinylbenzene) and poly(divinylbenzene) and its application as catalysts in esterification reaction

被引：40

作者：

Coutinho, Fernanda M. B. ^{[1
]}

Rezende, Simone M.

Soares, Bluma G.

机构：

[1] UERJ, Inst Quim, Dept Proc Quim, BR-20559900 Rio De Janeiro, Brazil

[2] UFRJ, Inst Macromol Prof Eloisa Mano, BR-21945970 Rio De Janeiro, Brazil

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2006年 / 102卷 / 04期

关键词：

sulfonated poly(styrene-divinylbenzene); sulfonated poly(divinylbenzene); catalyst activity; morphology characterization; sulfonic groups distribution;

D O I：

10.1002/app.24046

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polymeric supports based on divinylbenzene (DVB) were prepared by aqueous suspension polymerization in presence or absence of styrene (S), using toluene and n-heptane as diluents of the monomers. Poly(S-DVB) and poly(DVB) were sultonated with sulfuric acid in presence of 1,2-dichloroethane. The influence of the morphological structure of the supports and as a consequence of the catalyst on the esterification reaction of acetic acid with n-butanol was evaluated. (c) 2006 Wiley Periodicals, Inc.

引用

页码：3616 / 3627

页数：12

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