1) liquid crystalline copolyester
液晶共聚酯
1.
Two novel series of main chain liquid crystalline copolyesters with crown ether cycles were synthesized via solution condensation polymerizations from 4,4′-(α,ω-alkylenedioylxy) dibiphenylyloyl dichloride(M1),cis(trans)-4,4′-bis(4-hydroxyphenylazo) dibenzo-14 crown-4(M2 or M3) and 1,10-decan diol(M4) as the monomers.
以4,4-′(α,ω-亚烷基二酰氧)二联苯甲酰氯(M1)、顺(反)式-4,4′-双(4-羟基苯基偶氮)二苯并-14-冠-4(M2、M3)和1,10-癸二醇(M4)为单体,通过溶液共缩聚反应,合成了两个系列新的含冠醚环的主链型液晶共聚酯。
2.
A novel series of main chain liquid crystalline copolyesters with X-shaped two-dimensional mesogenic units and crown ether cycles of trans-4,4'-bis(4-hydroxyphenylazo)dibenzo-14-crown-4 were synthesized and their mesomorphic properties were studied through GPC,[η],DSC,TG,WAXD and POM.
合成了一系列新的含X-型二维液晶基元和反式-4,4′-双(4-羟基苯基偶氮)二苯并-14-冠-4冠醚环的主链型液晶共聚酯。
3.
Solid-state polymerization (SSP) has been applied for the synthesis of a wholly aromatic thermotropic liquid crystalline copolyester derived from 4-acetoxybenzoic acid,6-acetoxy-2-naphthoic acid,hydroquinone diacetate and terephthalic acid.
采用固态聚合方法制备了一种由4-乙酰氧基苯甲酸(ABA)、6-乙酰氧基-2-萘甲酸(ANA)、对苯二甲酸(TA)和1,4-二乙酰氧基苯撑(HQA)合成的全芳族热致液晶共聚酯。
2) liquid crystalline copolyesters
液晶共聚酯
1.
Synthesis and characterization of liquid crystalline copolyesters;
新型液晶共聚酯的合成与表征
2.
he spinning test was completed for the liquid crystalline copolyesters PHB/PET/HQ TPA and the thermal annealing experiment was performed for the as spun fibers.
对所合成的ＰＨＢ／ＰＥＴ／ＨＱ－ＴＰＡ三元液晶共聚酯进行纺丝实验，制备了初生纤维并对其进行了热处理。
3) thermotropic liquid crystalline copolyester
热致液晶共聚酯
1.
The thermotropic liquid crystalline copolyester containing PET was synthesized by using melt polycondenstation reaction.
本实验采用熔融缩聚方法合成了含PET的热致液晶共聚酯。
4) liquid crystalline aromatic copolyesters
液晶共聚芳酯
1.
The rheological properties of liquid crystalline aromatic copolyesters were studied by using a capillary rheometer Model XLYⅡ.
以所合成的含５％（ｍｏｌ）第三单体（ＨＱ－ＴＰＡ）的三元液晶共聚芳酯ＰＨＢ／ＰＥＴ／ＨＱ－ＴＰＡ为原料，使用ＸＬＹ－Ⅱ型毛细管流变仪，测定了在不同温度条件下共聚芳酯样品的流变曲线。
5) Liquid crystalline copolyesteramide
液晶共聚酯酰胺
1.
The binary blends of liquid crystalline copolyesteramide (PEA) and poly (ethylene tereth-phalate) (PET) were prepared by solution cast and mechanical mixing.
采用升、降温DSC和广角X射线衍射等测试手段研究了不同共混比的PET/液晶共聚酯酰胺(PEA)机械共混物、溶液共混物的非等混结晶和晶态结构。
6) blends
液晶共聚酯酰胺
1.
Rheological properties of liquid crystalline copolyesteramide/poly (ethylene terephthalate)blends;
液晶共聚酯酰胺和 PET 共混物的流变性能
2.
he blends of poly(ethylene terephthalate) (PET), polyamide 66 (PA66) and liquid crystalline copolyesteramide (LC30) were prepared by mechanical mixing.
将ＰＥＴ、ＰＡ６６和ＬＣ３０进行熔融共混，采用ＳＥＭ、热台偏光显微镜、ＤＳＣ、Ｉｎｓｔｒｏｎ３２１１型毛细管流变仪测定了共混物的形态结构、热行为和流变性能，系统地研究了热致液晶共聚酯酰胺（ＬＣ３０）对聚对苯二甲酸乙二酯（ＰＥＴ）／聚酰胺６６（ＰＡ６６）共混物的增容作用。
补充资料：液晶7-CB
CAS：41122-71-8
分子式：C20H23N
分子质量：277.40
中文名称：庚基联苯氰；4'-庚基-(1,1'-联苯)-4-腈；4-庚基-4'-氰基联苯；液晶7-CB
英文名称：4'-heptyl-(1,1'-Biphenyl)-4-carbonitrile；4-Heptyl-4'-cyanobiphenyl；4-Cyano-4'-n-heptylbiphenyl
分子式：C20H23N
分子质量：277.40
中文名称：庚基联苯氰；4'-庚基-(1,1'-联苯)-4-腈；4-庚基-4'-氰基联苯；液晶7-CB
英文名称：4'-heptyl-(1,1'-Biphenyl)-4-carbonitrile；4-Heptyl-4'-cyanobiphenyl；4-Cyano-4'-n-heptylbiphenyl
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条