Langmuir-Blodgett membranes of m-Alca-1,3-diynylbenzoic acids

被引：7

作者：

Carreon, MD

Burillo, G

Agabekov, V

Ogawa, T

机构：

[1] NATL AUTONOMOUS UNIV MEXICO, INST INVEST MAT, MEXICO CITY 04510, DF, MEXICO

[2] NATL AUTONOMOUS UNIV MEXICO, INST CIENCIAS NUCL, MEXICO CITY 04510, DF, MEXICO

[3] BYELARUSSIAN ACAD SCI, INST PHYS ORGAN CHEM, MINSK 220072, BELARUS

来源：

POLYMER JOURNAL | 1997年 / 29卷 / 02期

关键词：

Langmuir-Blodgett membranes; aromatic diacetylenes; topochemical polymerization;

D O I：

10.1295/polymj.29.103

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Meta-alca-1,3-diynylbenzoic acids with different chain lengths were synthesized and the formation of Langmuir-Blodgett (LB) membranes was studied. Benzoic acids with alkyl chain length greater than 8 formed stable monolayers while those with 4 and 6 did not form good condensed phases. Multilayer films were irradiated with UV light and the diacetylenic groups polymerized to give polydiacetylene LB films having absorption maxima at around 640 nm.

引用

页码：103 / 107

页数：5

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[2]

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