TRIS(1,10-PHENANTHROLINE)RUTHENIUM(II)-SENSITIZED AND TRIS(2,2'-BIPYRAZINE)RUTHENIUM(II)-SENSITIZED PHOTOPOLYMERIZATION OF ACRYLAMIDE

被引：17

作者：

IWAI, K

UESUGI, Y

SAKABE, T

HAZAMA, C

TAKEMURA, F

机构：

[1] Department of Chemistry, Nara Women’s University, Nara

来源：

POLYMER JOURNAL | 1991年 / 23卷 / 06期

关键词：

TRIS(1,10-PHENANTHROLINE)RUTHENIUM(II) COMPLEX; TRIS(2,2'-BIPYRAZINE)RUTHENIUM(II) COMPLEX; PHOTOPOLYMERIZATION; ACRYLAMIDE; PHOTOSENSITIZER; PHOTOREDOX REACTION; ELECTRON-TRANSFER REACTION;

D O I：

10.1295/polymj.23.757

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Photopolymerization of acrylamide (AA) sensitized by tris(1,10-phenanthroline)-ruthenium(II) and tris(2,2'-bipyrazine)ruthenium(II) complexes (Ru(phen)3(2+) and Ru(bpz)3(2+)) was studied in aqueous solutions. AA was photopolymerized in the presence of both the sensitizer Ru(phen)3(2+) and an electron donor triethylamine (TEA). The photopolymerization of AA did not occur in the presence of the sensitizer Ru(bpz)3(2+) and TEA, but did in the coexistence of maleic acid as a comonomer. In these systems the Ru(II) complexes were not consumed during the polymerization. The mechanisms of photopolymerization for these systems are discussed.

引用

页码：757 / 763

页数：7

共 18 条

[1]

BARQAWI KR, 1988, J AM CHEM SOC, V110, P7751

[2] KINETICS OF OXIDATION OF FE(H2O)62+ BY POLYPYRIDINE COMPLEXES OF RUTHENIUM(III) - NEGATIVE ENTHALPIES OF ACTIVATION [J].