LIQUID-CRYSTALLINE PHASE-TRANSITIONS FOR 4,4'''-DIALKYLOXYQUATERPHENYL HOMOLOGS

被引：3
|
作者：
SAHARA, M
YANO, S
IKEMOTO, K
MAEJIMA, K
机构：
[1] GIFU UNIV,FAC ENGN,DEPT CHEM,1-1 YANAGIDO,GIFU 50111,JAPAN
[2] SANKO KAIHATSU KAGAKU KENKYUSHO CO LTD,MORIYAMA,SHIGA 524,JAPAN
[3] SEKISUI CHEM CO LTD,CHEM RES INST,MISHIMA,OSAKA 618,JAPAN
来源：
LIQUID CRYSTALS | 1993年 / 15卷 / 06期
关键词：
D O I：
10.1080/02678299308036513
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The liquid crystalline phase transitions of a homologous series of 4,4'''-dialkyloxyquaterphenyls (DAQP) have been studied by differential scanning calorimetry and optical microscopy. The DAQP homologues, for which the number of carbon atoms in the alkyloxy group (n) is 5-9, show a S(A) phase, while the higher homologues (n = 9-12, 18) show a S(C) phase.
引用
收藏
页码：929 / 931
页数：3
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