LIQUID-CRYSTALLINE EPOXY-RESINS - A GLYCIDYL-TERMINATED BENZALDEHYDE AZINE CURED IN THE NEMATIC PHASE

被引:56
作者
CARFAGNA, C [1 ]
AMENDOLA, E [1 ]
GIAMBERINI, M [1 ]
FILIPPOV, AG [1 ]
机构
[1] SHELL DEV CO,WESTHOLLOW RES CTR,HOUSTON,TX 77251
关键词
D O I
10.1002/macp.1994.021950126
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 novel glycidyl-terminated benzaldehyde azine was synthesized and subsequently cured with an aromatic diamine. The resulting liquid-crystalline network was characterized by means of optical microscopy, X-ray analysis and dynamic-mechanical analysis. The influence of the curing temperature on the nematic textures is pointed out. The curing reaction was followed by means of differential scanning calorimetry and dielectric analysis.
引用
收藏
页码:279 / 287
页数:9
相关论文
共 16 条
[1]  
BARCLAY G, 1990, POLYM MATER SCI ENG, V63, P356
[2]   LIQUID-CRYSTALLINE EPOXY THERMOSETS BASED ON DIHYDROXYMETHYLSTILBENE - SYNTHESIS AND CHARACTERIZATION [J].
BARCLAY, GG ;
OBER, CK ;
PAPATHOMAS, KI ;
WANG, DW .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1992, 30 (09) :1831-1843
[3]   ABSORPTION SPECTRA .4. KETAZINES [J].
BLOUT, ER ;
EAGER, VW ;
GOFSTEIN, RM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1946, 68 (10) :1983-1986
[4]  
BROER DJ, 1988, MAKROMOL CHEM, V189, P185
[5]  
CARFAGNA C, 1993, MAR EUR C LIQ CRYST
[6]   STRUCTURE AND THERMAL-EXPANSION OF SOME POLYMERS WITH MESOMORPHIC ORDERING [J].
CLOUGH, SB ;
BLUMSTEIN, A ;
HSU, EC .
MACROMOLECULES, 1976, 9 (01) :123-127
[7]   DYNAMIC MECHANICAL-PROPERTIES OF ANISOTROPIC NETWORKS FORMED BY LIQUID-CRYSTALLINE ACRYLATES [J].
HIKMET, RAM ;
BROER, DJ .
POLYMER, 1991, 32 (09) :1627-1632
[8]   On catalytic decomposition of hydrazone II Announcement - Hydrazones of the Acetophenon series [J].
Lock, G ;
Stach, K .
BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1944, 77 (05) :293-296
[9]  
MULLER HP, 1988, Patent No. 3622610
[10]   SOLID AND LIQUID-CRYSTALLINE PHASES OF ALIPHATIC ESTERS OF 4,4'-DIHYDROXY-ALPHA,ALPHA'-DIMETHYLBENZALAZINE [J].
ROVIELLO, A ;
SIRIGU, A .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1976, 33 (1-2) :19-34