Novel method of producing polymer gels in aqueous solution using UV irradiation

被引：15

作者：

Ikkai, F ^{[1
]}

Adachi, E ^{[1
]}

机构：

[1] LOreal, Rech, Tsukuba, Ibaraki 3002635, Japan

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2004年 / 25卷 / 16期

关键词：

gelation; initiators; N-isopropyl acrylamide; light scattering; UV irradiation;

D O I：

10.1002/marc.200400196

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

We developed a novel method of producing polymer gels in aqueous solution using UV irradiation. Persulfates were effective photosensitive initiators of polymerization and/or gelation of acryloyl-type monomers/ polymers. The gelation was confirmed by an abrupt increase in light scattering intensity, <I(q)>(T), at the gelation point. The gelation method entails significant advantages: it does not need any cross-linkers, temperature control (heating), and additives except the persulfate.

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收藏

页码：1514 / 1517

页数：4

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