Nanostructured polymer blend formed from poly(N-vinylpyrrolidone) and end-functional polystyrene

被引：11

作者：

Akiba, I ^{[1
]}

Masunaga, H ^{[1
]}

Sasaki, K ^{[1
]}

Shikasho, K ^{[1
]}

Sakurai, K ^{[1
]}

机构：

[1] Univ Kitakyushu, Fac Environm Engn, Fukuoka 8080135, Japan

来源：

POLYMER | 2004年 / 45卷 / 17期

关键词：

self-organization; polymer blend; hydrogen bonding;

D O I：

10.1016/j.polymer.2004.05.048

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Phase structures of blends of poly (N-vinylpyrrolidone) (PVP) with SO3H terminated polystyrene (PSS) were investigated. The PVP-PSS blends were macroscopically homogeneous, although the blends of PVP with polystyrene (PS) showed macroscopic phase separation. The PVP-PSS blends, however, showed two glass transitions indicating existence of two phases. Small-angle X-ray scattering measurements revealed the PVP-PSS blends formed mesomorphically ordered morphologies which change with variation of blend composition. The nano-organized phase separation in the PVP-PSS blends was caused due to hydrogen bonding of the PVP with the terminal SO3H group of the PSS and repulsive interaction between PVP and main chain of the PSS. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：5761 / 5764

页数：4

共 22 条

[1] Phase diagram of poly(4-vinylphenol)-N,N-dimethyloctadecylamine mixture [J].

Akiba, I ;

Akiyama, S .

MACROMOLECULES, 1999, 32 (11) :3741-3745

[2] PHASE-BEHAVIOR OF POLY(ETHYLENE-CO-VINYL ALCOHOL) NYLON-6-12 BLENDS [J].

AKIBA, I ;

AKIYAMA, S .

POLYMER JOURNAL, 1994, 26 (08) :873-879

[3] Self-organization and phase behavior of hydrogen-bonded mixtures of end-functional polymer with surfactant [J].

Akiba, I ;

Masunaga, H ;

Sasaki, K ;

Jeong, Y ;

Sakurai, K ;

Hara, S ;

Yamamoto, K .

MACROMOLECULES, 2004, 37 (03) :1152-1155

[4] Mesomorphic organization and phase diagram of mixtures of polymer terminated with ionic group and oppositely charged surfactant [J].

Akiba, I ;

Jeong, YW ;

Sakurai, K .

MACROMOLECULES, 2003, 36 (22) :8433-8439

[5] Phase structure in blends of poly(ethylene glycol) and poly(styrene-co-methacrylic acid) [J].

Akiba, I ;

Ohba, Y ;

Akiyama, S .

MACROMOLECULES, 1999, 32 (04) :1175-1179

[6]

BEKTUROV EA, 1981, ADV POLYM SCI, V41, P99

[7]

Coleman M. M., 1991, SPECIFIC INTERACTION

[8] Surface enrichment in polymer blends involving hydrogen bonding [J].

Duan, YZ ;

Pearce, EM ;

Kwei, TK ;

Hu, XS ;

Rafailovich, M ;

Sokolov, J ;

Zhou, KG ;

Schwarz, S .

MACROMOLECULES, 2001, 34 (19) :6761-6767

[9] MISCIBILITY OF ASSOCIATED POLYMER BLEND SOLUTIONS .1. ONE-END-AMINATED POLYSTYRENE ONE-END-CARBOXYLATED POLY(ETHYLENE GLYCOL) BLENDS IN TOLUENE [J].

HARAGUCHI, M ;

NAKAGAWA, T ;

NOSE, T .

POLYMER, 1995, 36 (13) :2567-2572

[10] Miscibility of associated polymer blends in good solvent .2. One-end-aminated polystyrene/one-end-sulfonated poly(ethylene glycol) blends in toluene [J].

Haraguchi, M ;

Inomata, K ;

Nose, T .

POLYMER, 1996, 37 (16) :3611-3614

← 1 2 3 →