The synthesis and spectroscopic properties of novel, photochromic indolinobenzospiropyran-based homopolymers prepared via ring-opening metathesis polymerization

Keum, Sam-Rok; Ahn, Su-Mi; Roh, Se-Jung; Ma, So-Young

doi:10.1016/j.dyepig.2009.12.002

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The synthesis and spectroscopic properties of novel, photochromic indolinobenzospiropyran-based homopolymers prepared via ring-opening metathesis polymerization

Keum, Sam-Rok;
Ahn, Su-Mi;
Roh, Se-Jung;
Ma, So-Young

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초록

Three types of novel photochromic indolinobenzospiropyran-based homopolymers were prepared via the ring-opening metathesis polymerization of the strained bicyclic indolinobenzospiropyran derivative. The homopolymers were soluble in common organic solvents and displayed unusually high polydispersity as determined by gel permeation chromatographic analysis. UV-visible absorption spectroscopy analysis in solution revealed that the appealing photochromic behaviour exhibited by the respective monomers was retained. (C) 2009 Elsevier Ltd. All rights reserved.

키워드

Photochromic indolinobenzospiropyran; Homopolymer; Ring-opening metathesis polymerization; Grubbs' catalyst; Number-average molecular weights; 1ST FULL CHARACTERIZATION; BISTHIENYLETHENE DERIVATIVES; METAL-ION; POLYMERS; ROMP; DIARYLETHENE; CRYSTAL

제목: The synthesis and spectroscopic properties of novel, photochromic indolinobenzospiropyran-based homopolymers prepared via ring-opening metathesis polymerization

저자: Keum, Sam-Rok; Ahn, Su-Mi; Roh, Se-Jung; Ma, So-Young

DOI: 10.1016/j.dyepig.2009.12.002

발행일: 2010-06

유형: Article

저널명: Dyes and Pigments

권: 86

호: 1

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