Structure and thermal properties of blends of nylon 6 and a liquid crystal copolyester

被引：125

作者：

Campoy, I ^{[1
]}

Gomez, MA ^{[1
]}

Marco, C ^{[1
]}

机构：

[1] CSIC, Inst Ciencia & Tecnol Polimeros, E-28006 Madrid, Spain

来源：

POLYMER | 1998年 / 39卷 / 25期

关键词：

nylon; 6; Vectra; blends;

D O I：

10.1016/S0032-3861(98)00181-5

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Blends of nylon 6 with the liquid crystal copolyester Vectra have been prepared from the melt with different compositions, and their thermal behaviour has been analysed by differential scanning calorimetry (d.s.c.) and Xray diffraction (WAXS) using syncrotron radiation, as a function of temperature and thermal treatment. The structural properties of these blends have been found to be very sensitive to the thermal history, and particular attention has been paid to the effect of the liquid crystal content in the polymorphic transformations of nylon 6. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：6279 / 6288

页数：10

共 45 条

[31] PROCESSING AND PROPERTIES OF BLENDS WITH LIQUID-CRYSTAL POLYMERS [J].

LAMANTIA, FP ;

VALENZA, A .

MAKROMOLEKULARE CHEMIE-MACROMOLECULAR SYMPOSIA, 1990, 38 :183-193

[32] Crystallization of thermotropic liquid crystalline HBA/HNA copolymers [J].

Langelaan, HC ;

deBoer, AP .

POLYMER, 1996, 37 (25) :5667-5680

[33] RE-EXAMINATION OF THE CRYSTAL-STRUCTURE AND MOLECULAR PACKING OF ALPHA-NYLON-6 [J].

MALTA, V ;

COJAZZI, G ;

FICHERA, A ;

AJO, D ;

ZANNETTI, R .

EUROPEAN POLYMER JOURNAL, 1979, 15 (08) :765-770

[34]

Marco C, 1997, J APPL POLYM SCI, V65, P2665, DOI 10.1002/(SICI)1097-4628(19970926)65:13<2665::AID-APP8>3.0.CO

[35]

2-9

[36]

MURTHY NS, 1991, MACROMOLECULES, V24, P3125

[37] CALORIMETRIC STUDY OF BLENDS OF POLY(BUTYLENE TEREPHTHALATE) AND A LIQUID-CRYSTALLINE POLYESTER [J].

PACI, M ;

BARONE, C ;

MAGAGNINI, PL .

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1987, 25 (08) :1595-1605

[38] COMPATIBILIZATION OF POLYESTER POLYAMIDE BLENDS VIA CATALYTIC ESTER-AMIDE INTERCHANGE REACTION [J].

PILLON, LZ ;

UTRACKI, LA .

POLYMER ENGINEERING AND SCIENCE, 1984, 24 (17) :1300-1305

[39]

PRACELLA M, 1986, MAKROMOL CHEM, V187, P2387

[40] MELTING AND RECRYSTALLIZATION OF PA-6/PA-66 BLENDS [J].

RYBNIKAR, F ;

GEIL, PH .

JOURNAL OF APPLIED POLYMER SCIENCE, 1993, 49 (07) :1175-1188

← 1 2 3 4 5 →