HYDROPHILIZATION OF POLYVINYL CHLORIDE SURFACE BY OZONATION-Reference-Cited by-同舟云学术

HYDROPHILIZATION OF POLYVINYL CHLORIDE SURFACE BY OZONATION

Published:2008-12 Issue:06 Volume:15 Page:711-715
ISSN:0218-625X
Container-title:Surface Review and Letters
language:en
Short-container-title:Surf. Rev. Lett.

Author:

KUROSE KEISUKE¹,OKUDA TETSUJI²,NAKAI SATOSHI¹,TSAI TSUNG-YUEH²,NISHIJIMA WATARU²,OKADA MITSUMASA¹

Affiliation:

1. Graduate School of Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8527, Japan

2. Environmental Research and Management Center, Hiroshima University, 1-5-3 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8513, Japan

Abstract

The surface modification mechanism of polyvinyl chloride (PVC) by ozonation was investigated to study the selective hydrophilization of PVC surface among other plastics. Infrared analysis confirmed the increase of hydrophilic groups. XPS analysis revealed that the increase was due to the structural change in chlorine group in PVC to hydroxylic acid, ketone, and carboxylic groups by ozonation. This chemical reaction by ozone could occur only for polymers with chlorides in its structure and resulted in the selective hydrophilization of PVC among various polymers.

Publisher

World Scientific Pub Co Pte Lt

Subject

Materials Chemistry,Surfaces, Coatings and Films,Surfaces and Interfaces,Condensed Matter Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218625X08011986

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