Poly(4-vinylpyridine) vinyl acetate vinyl alcohol copolymer blends: 1. Infrared spectroscopic studies of hydrogen bond formation

被引：0

作者：

Lee, JY ^{[1
]}

Lee, H

Choi, DH

机构：

[1] Kyung Hee Univ, Inst Mat Sci & Technol, Dept Text Engn, Yongin 449701, South Korea

[2] Pacific Corp, Pharmaceut & Hlth Sci Res Inst, Yongin 449900, South Korea

来源：

POLYMER-KOREA | 1998年 / 22卷 / 03期

关键词：

miscible blends; poly(4-vinyl pyridine); vinyl acetate-vinyl alcohol copolymers; hydrogen bonding;

D O I：

暂无

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Miscibility of blends of poly(4-vinyl pyridine) (P4VP) with vinyl acetate-vinyl alcohol(VAc-VAL) copolymers of different compositions has been investigated. Differential scanning calorimetry(DSC) results indicate that P4VP is miscible with VAc-VAL copolymers containing more than 30 mole% VAL. Fourier transform infrared(FTIR) analysis of the miscible blends of P4VP with VAc-VAL copolymers reveal the existence of intermolecular hydrogen bonding interactions between hydroxyl groups and vinyl pyridines. High temperature infrared spectroscopic analysis of VAc-VAL copolymers and P4VP/VAc-VAL blends indicate that there are at least three competing processes for hydrogen bonding to the hydroxyl groups in the blends: hydroxyl-hydroxyl, hydroxyl-carbonyl, and hydroxyl-pyridine associations.

引用

页码：501 / 510

页数：10

共 17 条

[1] POLYMER BLEND COMPLEXES BASED ON COORDINATION CHEMISTRY [J].

AGARWAL, PK ;

DUVDEVANI, I ;

PEIFFER, DG ;

LUNDBERG, RD .

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1987, 25 (04) :839-854

[2] PARTLY ALCOHOLIZED POLYVINYL ACETATE) POLYMERS - PROPERTIES OF POLYMERS HYDROLYZED BY DIFFERENT ROUTES [J].

AHMED, I ;

PRITCHARD, JG .

POLYMER, 1979, 20 (12) :1492-1496

[3] STUDIES OF POLYESTER CHLORINATED POLYVINYL-CHLORIDE) BLENDS [J].

BELORGEY, G ;

AUBIN, M ;

PRUDHOMME, RE .

POLYMER, 1982, 23 (07) :1051-1056

[4]

Coleman M. M., 1991, SPECIFIC INTERACTION

[5]

FINCH CA, 1992, POLYVINYL ALCOHOL

[6] IDEAL COPOLYMERS AND THE 2ND-ORDER TRANSITIONS OF SYNTHETIC RUBBERS .1. NON-CRYSTALLINE COPOLYMERS [J].

GORDON, M ;

TAYLOR, JS .

JOURNAL OF APPLIED CHEMISTRY, 1952, 2 (09) :493-500

[7] HYDROGEN-BONDING IN POLYMER BLENDS .3. BLENDS INVOLVING POLYMERS CONTAINING METHACRYLIC-ACID AND ETHER GROUPS [J].

LEE, JY ;

PAINTER, PC ;

COLEMAN, MM .

MACROMOLECULES, 1988, 21 (02) :346-354

[8]

NAGAI E, 1955, KOBUNSHI KAGAKU, V12, P195

[9]

Olabisi O., 1979, POLYM POLYM MISCIBIL

[10] POLYMER COMPATIBILIZATION THROUGH HYDROGEN-BONDING [J].

PEARCE, EM ;

KWEI, TK ;

MIN, BY .

JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY, 1984, A21 (8-9) :1181-1216

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