SYNTHESIS AND CHARACTERIZATION OF NEW AROMATIC LIQUID-CRYSTALLINE POLYESTERS HAVING PHENYL SUBSTITUENTS

被引：5

作者：

CHOI, TG ^{[1
]}

CHUNG, SJ ^{[1
]}

HUH, SM ^{[1
]}

YUN, YK ^{[1
]}

JIN, JI ^{[1
]}

机构：

[1] KOREA UNIV,DEPT CHEM,SUNGBUK KU,SEOUL 136701,SOUTH KOREA

来源：

MACROMOLECULAR SYMPOSIA | 1995年 / 98卷

关键词：

D O I：

10.1002/masy.19950980125

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Two different series of new aromatic liquid crystalline (LC) polyesters were prepared from 3-phenyl-4,4'-biphenyldicarboxylic acid (PBDA) and 1-phenyl-2,6-naphthalenedicarboxylic acid (PNDA). PBDA and PNDA were polymerized with various aromatic diols such as hydroquinone, substituted hydroquinones, isomeric naphthalenediols and 4,4'-biphenol, and the resulting polyesters were characterized by DSC, WAXD, and on a cross-polarizing microscope for the study of their thermal transition and crystallization properties, and mesophases formed therefrom.

引用

页码：285 / 292

页数：8

共 50 条

[31] Synthesis and structure of wholly aromatic liquid-crystalline polyesters containing meta- and ortholinkages
He, C
Lu, Z
Zhao, L
Chung, TS
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2001, 39 (08) : 1242 - 1248
[32] SYNTHESIS AND LIQUID-CRYSTALLINE PROPERTIES OF NEW CHIRAL POLYESTERS WITH AROMATIC TRIAD MESOGEN AND SPACER OF DIFFERENT OPTICAL PURITY
FARAH, AA
GALLI, G
CHIELLINI, E
GALLOT, B
GAZZETTA CHIMICA ITALIANA, 1994, 124 (07): : 279 - 284
[33] Photoreactive main-chain liquid-crystalline polyesters:: Synthesis, characterization, and photochemistry
Tejedor, RM
Oriol, L
Piñol, M
Serrano, JL
Strehmel, V
Stiller, B
Stumpe, J
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2005, 43 (20) : 4907 - 4921
[34] LAYER ORDER IN LIQUID-CRYSTALLINE POLYESTERS HAVING POLYOXYPROPYLENE SPACERS IN THE BACKBONE
TSUKRUK, VV
SHILOV, VV
LIPATOV, YS
SKOROKHODOV, SS
BILIBIN, AY
VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A, 1987, 29 (03): : 647 - 653
[35] DESIGN AND REGIOSELECTIVE SYNTHESIS OF CHIRAL LIQUID-CRYSTALLINE POLYESTERS
BAI, F
CHIEN, LC
PETSCHEK, RG
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1995, 209 : 202 - PMSE
[36] Synthesis and properties of silbenzylidene thermotropic liquid-crystalline polyesters
Osadchev, AY
Grigor'ev, AI
Andreeva, NA
Shamanin, VV
Skorokhodov, SS
VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A & SERIYA B, 1999, 41 (03): : 417 - 422
[37] Design and regioselective synthesis of chiral liquid-crystalline polyesters
Bai, F.
Chien, L.-C.
Petschek, R.G.
Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering, 1600, 72
[38] NOVEL BIPHENYL SUBSTITUENTS FOR HIGHLY SOLUBLE AND AMORPHOUS LIQUID-CRYSTALLINE POLYESTERS AND POLYAMIDES
HATKE, W
SCHMIDT, HW
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1991, 201 : 114 - POLY
[39] Phase behavior and molecular structure of liquid-crystalline polyesters with flexible lateral substituents
Iannelli, P
Pragliola, S
Roviello, A
Sirigu, A
MACROMOLECULES, 1997, 30 (15) : 4247 - 4253
[40] ANALYSIS OF IR-SPECTRA OF THERMOTROPIC LIQUID-CRYSTALLINE AROMATIC POLYESTERS
ABDULLIN, SN
FURER, VL
BILIBIN, AY
VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA B, 1990, 32 (09): : 701 - 705

← 1 2 3 4 5 →