Graft polymerization using radiation-induced peroxides and application to textile dyeing

被引：14

作者：

Enomoto, Ichiro ^{[1
,2
]}

Katsumura, Yosuke ^{[2
,3
]}

Kudo, Hisaaki ^{[2
]}

Soeda, Shin ^{[1
]}

机构：

[1] Tokyo Metropolitan Ind Technol Res Inst, Sumida Ku, Tokyo 1300015, Japan

[2] Univ Tokyo, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan

[3] Japan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan

来源：

RADIATION PHYSICS AND CHEMISTRY | 2011年 / 80卷 / 02期

关键词：

Surface modification; Irradiation; Graft polymerization; Dye; Ultra high molecular weight polyethylene (UHMWPE); Fiber; MOLECULAR-WEIGHT-POLYETHYLENE; HIGH-STRENGTH; ACRYLIC-ACID; SURFACE MODIFICATION; METHYL-METHACRYLATE; METALLIC SALT; FIBER; OXIDATION; FILM; COPOLYMERIZATION;

D O I：

10.1016/j.radphyschem.2010.07.028

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

To improve the dyeing affinity of ultra high molecular weight polyethylene (UHMWPE) fiber, surface treatment by radiation-induced graft polymerization was performed. Methyl methacrylate (MMA), acrylic acid (AA) and styrene (St) were used as the monomers. The grafting yields as a function of storage time after irradiation were examined. Although the grafting yield of St after the sulfonation processing was quite low compared with those of MMA and AA, it was successfully dyed to a dark color with a cationic dye. Some acid dyes can dye the grafted fiber with AA. The acid dye is distributed to the amorphous domains of the AA grafted fiber. The dyeing concentration depended on the grafting yield, and the higher the grafting yield the darker the dye color. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：169 / 174

页数：6

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