New multiblock poly(ether-ester)s based on poly(trimethylene terephthalate) as rigid segments

被引：78

作者：

Szymczyk, A. ^{[1
]}

Senderek, E. ^{[2
]}

Nastalczyk, J. ^{[2
]}

RoslanieC, Z. ^{[2
]}

机构：

[1] Tech Univ Szczecin, Inst Phys, PL-70310 Szczecin, Poland

[2] Szezecin Univ Technol, Inst Mat Sci & Engn, PL-70310 Szczecin, Poland

来源：

EUROPEAN POLYMER JOURNAL | 2008年 / 44卷 / 02期

关键词：

poly(trimethylene terephthalate); segmented block copolymers; polyester thermoplastic elastomers;

D O I：

10.1016/j.eurpolymj.2007.11.005

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A series of novel poly(trimethylene tereplitlialate)-block-poly(tetramethylene oxide) (PTT-PTMO) segmented block copolymers were synthesised by transesterification in the melt of dimethyl terephthalate, 1,3-propanediol and poly(tetramethylene oxide) glycol (PTMO, 1000 g/mol). A range of multiblock copolymers were synthesized, with flexible PTMO segments contents varying from 20 to 80 wt%. The novel poly(ether-block-ester)s were characterized by using viscometry, hardness measurements, differential scanning calorimetry (DSC), dynamic mechanical thermal analysis (DMTA), and tensile properties. (c) 2007 Elsevier Ltd. All rights reserved.

引用

页码：436 / 443

页数：8

共 29 条

[1] Poly(ether-ester)s modified with different amounts of fumaric moieties [J].

Aleksandrovic, V ;

Poleti, D ;

Djonlagic, J .

POLYMER, 2002, 43 (11) :3199-3208

[2]

[Anonymous], 2003, USA Patent, Patent No. 6562457

[3]

Chuah H.H., 2004, MODERN POLYESTER CHE, P361, DOI [DOI 10.1002/0470090685.CH11, 10.1002/0470090685.ch11]

[4] Poly(trimethylene terephthalate) molecular weight and Mark-Houwink equation [J].

Chuah, HH ;

Lin-Vien, D ;

Soni, U .

POLYMER, 2001, 42 (16) :7137-7139

[5] Crystallization kinetics of poly(trimethylene terephthalate) [J].

Chuah, HH .

POLYMER ENGINEERING AND SCIENCE, 2001, 41 (02) :308-313

[6]

CHUCH HH, 2001, MACROMOLECULES, V34, P6985

[7]

Cui F., 2004, EUR POLYM J, V40, P1297

[8] STRUCTURE OF SEGMENTED POLY (ETHER ESTER)S AS REVEALED BY SYNCHROTRON RADIATION [J].

FAKIROV, S ;

APOSTOLOV, AA ;

BOESEKE, P ;

ZACHMANN, HG .

JOURNAL OF MACROMOLECULAR SCIENCE-PHYSICS, 1990, B29 (04) :379-395

[9] Microstructure and phase behavior of block copoly(ether ester) thermoplastic elastomers [J].

Gabriëlse, W ;

Soliman, M ;

Dijkstra, K .

MACROMOLECULES, 2001, 34 (06) :1685-1693

[10]

GONZALEZ CC, 1988, J POLYM SCI POL PHYS, V26, P1397

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