GRAFTING OF VINYL-ACETATE METHYL ACRYLATE MIXTURE ONTO CELLULOSE - EFFECT OF INORGANIC SALTS

被引：6

作者：

FERNANDEZ, MJ ^{[1
]}

CASINOS, I ^{[1
]}

GUZMAN, GM ^{[1
]}

机构：

[1] UNIV BASQUE COUNTRY, FAC QUIM, DEPT CIENCIA & TECNOL POLIMEROS, APDO 1072, E-20080 SAN SEBASTIAN, SPAIN

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1991年 / 42卷 / 03期

关键词：

D O I：

10.1002/app.1991.070420320

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The effect of the addition of NaNO3 and NaCl on the graft copolymerization of a mixture of vinyl acetate-methyl acrylate onto cellulose, using ceric ion as initiator, is examined. Several grafting parameters were measured. Presence of NaNO3 affects the graft copolymerization by enhancing the cellulose oxidation, but it leaves almost unaffected the homopolymerization reaction. NaCl works similarly to NaNO3. As a consequence of salt presence, ligand changes in the ceric ion complexes, as well increase in the ionic strength of the medium, are expected.

引用

页码：767 / 778

页数：12

共 15 条

[1]

BATTACHARYYA SN, 1984, PROG POLYM SCI, V10, P171

[2] AN INVESTIGATION OF THE SPECIES EXISTING IN NITRIC ACID SOLUTIONS CONTAINING CERIUM(III) AND CERIUM(IV) [J].