Conductivities and some other properties of oxymethylene-linked 2-vinylpyridine-oxyethylene multiblock copolymers

Hong Quan Xie; Min Hui Cui; Jun Shi Guo

doi:10.1002/apmc.1996.052380104

Conductivities and some other properties of oxymethylene-linked 2-vinylpyridine-oxyethylene multiblock copolymers

Hong Quan Xie, Min Hui Cui, Jun Shi Guo

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5 Scopus citations

Abstract

Oxymethylene-linked 2-vinylpyridine-oxyethylene (2VP-EO) mulitblock copolymers doped with LiClO₄ or/and tetracyanoquinodimethane (TCNQ) showed ionic electronic and mixed (ionic-electronic) conductivity. Effects of the poly(oxyethylene) content and of the molar ratios of EO/Li and TCNQ/2VP on the conductivities of the complexes were studied. The optimum molar ratios of EO/Li and TCNQ/ 2VP were 10 and 1.0, respectively. The copolymers emulsified benzene/water systems and exhibited good phase-transfer catalysis properties in the Williamson reaction of solid potassium phenolate with n-butyl bromide. After neutralization with HCl solution, the copolymers showed polyelectrolyte solution properties.

Original language	English (US)
Pages (from-to)	41-53
Number of pages	13
Journal	Angewandte Makromolekulare Chemie
Volume	238
DOIs	https://doi.org/10.1002/apmc.1996.052380104
State	Published - Jun 1996
Externally published	Yes

ASJC Scopus subject areas

General Materials Science

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10.1002/apmc.1996.052380104

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title = "Conductivities and some other properties of oxymethylene-linked 2-vinylpyridine-oxyethylene multiblock copolymers",

abstract = "Oxymethylene-linked 2-vinylpyridine-oxyethylene (2VP-EO) mulitblock copolymers doped with LiClO4 or/and tetracyanoquinodimethane (TCNQ) showed ionic electronic and mixed (ionic-electronic) conductivity. Effects of the poly(oxyethylene) content and of the molar ratios of EO/Li and TCNQ/2VP on the conductivities of the complexes were studied. The optimum molar ratios of EO/Li and TCNQ/ 2VP were 10 and 1.0, respectively. The copolymers emulsified benzene/water systems and exhibited good phase-transfer catalysis properties in the Williamson reaction of solid potassium phenolate with n-butyl bromide. After neutralization with HCl solution, the copolymers showed polyelectrolyte solution properties.",

author = "Xie, {Hong Quan} and Cui, {Min Hui} and Guo, {Jun Shi}",

year = "1996",

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doi = "10.1002/apmc.1996.052380104",

language = "English (US)",

volume = "238",

pages = "41--53",

journal = "Angewandte Makromolekulare Chemie",

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TY - JOUR

T1 - Conductivities and some other properties of oxymethylene-linked 2-vinylpyridine-oxyethylene multiblock copolymers

AU - Xie, Hong Quan

AU - Cui, Min Hui

AU - Guo, Jun Shi

PY - 1996/6

Y1 - 1996/6

N2 - Oxymethylene-linked 2-vinylpyridine-oxyethylene (2VP-EO) mulitblock copolymers doped with LiClO4 or/and tetracyanoquinodimethane (TCNQ) showed ionic electronic and mixed (ionic-electronic) conductivity. Effects of the poly(oxyethylene) content and of the molar ratios of EO/Li and TCNQ/2VP on the conductivities of the complexes were studied. The optimum molar ratios of EO/Li and TCNQ/ 2VP were 10 and 1.0, respectively. The copolymers emulsified benzene/water systems and exhibited good phase-transfer catalysis properties in the Williamson reaction of solid potassium phenolate with n-butyl bromide. After neutralization with HCl solution, the copolymers showed polyelectrolyte solution properties.

AB - Oxymethylene-linked 2-vinylpyridine-oxyethylene (2VP-EO) mulitblock copolymers doped with LiClO4 or/and tetracyanoquinodimethane (TCNQ) showed ionic electronic and mixed (ionic-electronic) conductivity. Effects of the poly(oxyethylene) content and of the molar ratios of EO/Li and TCNQ/2VP on the conductivities of the complexes were studied. The optimum molar ratios of EO/Li and TCNQ/ 2VP were 10 and 1.0, respectively. The copolymers emulsified benzene/water systems and exhibited good phase-transfer catalysis properties in the Williamson reaction of solid potassium phenolate with n-butyl bromide. After neutralization with HCl solution, the copolymers showed polyelectrolyte solution properties.

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JO - Angewandte Makromolekulare Chemie

JF - Angewandte Makromolekulare Chemie

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Conductivities and some other properties of oxymethylene-linked 2-vinylpyridine-oxyethylene multiblock copolymers

Abstract

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