PHYSICOCHEMICAL CHARACTERIZATION OF POLYPROPYLENE FILMS GRAFTED BY POLY(ACRYLIC ACID) .2.

被引:6
|
作者
ROMERO, MA [1 ]
DOMARD, A [1 ]
机构
[1] UNIV LYON 1, ETUD MAT PLAST & BIOMAT LAB, CNRS, URA 507, F-69622 VILLEURBANNE, FRANCE
关键词
POLYPROPYLENE; POLY(ACRYLIC ACID); GRAFTING;
D O I
10.1016/0032-3861(94)90488-X
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Various analyses were used to characterize polypropylene films grafted with poly(acrylic acid): infra-red spectroscopy (by means of transmission, total attenuated reflection and microscopic techniques), permeation and optical microscopy on coloured samples. We have compared the results obtained when the film to be modified was initially treated to eliminate incorporated additives with those obtained when the additives were not removed. In addition to the progressive propagation of the grafting previously evidenced, we have shown that the solubility parameter plays the major part in the transport of the monomer molecules from the surface to the bulk.
引用
收藏
页码:5342 / 5348
页数:7
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