SYNTHESIS AND CHARACTERIZATION OF GRAFT-COPOLYMERS FROM LIGNIN AND 2-PROPENAMIDE

被引：32

作者：

MEISTER, JJ

PATIL, DR

FIELD, LR

NICHOLSON, JC

机构：

[1] Southern Methodist Univ, Dep of, Chemistry, Dallas, TX, USA, Southern Methodist Univ, Dep of Chemistry, Dallas, TX, USA

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1984年 / 22卷 / 09期

关键词：

CHEMICAL REACTIONS - Grafting - LIGNIN - POLYMERIZATION;

D O I：

10.1002/pol.1984.170220902

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A process for grafting 2-propenamide to lignin has been developed. The method permits quantitative polymerization of 2-propenamide to produce both graft copolymer and homopolymer. In this paper the following are presented: the synthesis; characterization by ultraviolet spectroscopy, Kjeldahl assay, EDTA titration, and **1**3C-NMR; results of base hydrolysis; methods of dialysis separation; results of aqueous size exclusion chromatography on both standard and specially tagged samples; tests for initiator; and tests of the role of calcium chloride promoter.

引用

页码：1963 / 1980

页数：18

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