One kind of novel reactive thermotropic liquid crystalline polymer(LCPU) has been synthesized,UP/GF/LCPU in-situ hybrid composites have been successfully prepared by melt mixing technology.
利用自行合成的端基含有活性基团的热致性液晶聚合物(LCPU)对不饱和聚酯(UP)/玻璃纤维(GF)复合材料改性。
In order to improve the mechanical properties and thermal stability of UP,in-situ hybrid composites of thermotropic liquid crystalline polymer(LCPU) with the group of —NCO synthesized by us,unsaturated polyester(UP) and glass fiber(GF) were successfully prepared by melt mixing technology and compression molding.
为了改进不饱和聚酯树脂在高低温和交变应力下力学性能和热稳定性较差的缺点,利用自行合成的端基含有活性基团的热致性液晶聚合物(LCPU)对不饱和聚酯(UP)/玻璃纤维(GF)复合材料改性,用DMA测试了共混物的动态力学性能,用扫描电镜(SEM)对材料断面的形态结构进行了研究。
A novel thermotropic liquid crystal curing agent was synthesized to modify epoxy resin.
合成了一种环氧树脂的热致性液晶固化剂 ,利用红外光谱、偏光显微镜 (POM )、差热分析仪 (DSC)、元素分析等手段确认其结构。
Developments in blends containing thermotropic liquid crystal polymer with selfreinforcement property were reviewed.
综述了热致性液晶与热塑性工程树脂基质共混形成自增强的热塑性复合材料方面研究工作的进展。
The polysiloxanes exhibited an obvious and stable thermotropic liquid crystallinity and wide liquid crystalline temperature range up to 307 ℃,especially an unique columnar liquid c.
侧链液晶聚硅氧烷具有显著而稳定的热致液晶性， 其液晶相态温度范围可宽至３０７ ℃， 且可获得少见的柱状相液晶， 其广角 Ｘ 射线衍射谱图在０ 。
Thermotropic liquid crystalline nematic phase of these block copolymers were identificd by DSC and POM with a hot stage, It is shown that for the copolymers no phase separation at lower temperatur.
ＤＳＣ和ＰＯＭ结果证明这些嵌段共聚物都属向列型热致性液晶。
The development of the formation of lyotropic and thermotropic liquid crystals of cellulose and its derivatives,the relationship between the molecular structure and the liquid crystalline behavior and cellulose derivative composites with cholesteric order are reviewed with 79 references.
本文全面地综述了纤维素及其衍生物溶致性液晶和热致性液晶的形成，液晶性与大分子链结构，以及具有胆甾型液晶相结构的纤维素衍生物复合材料等方面的最新研究进展。
Synthesis and Characterization of the Thermotropic Liquid Crystalline Polyurethane Containing Biphenyl
联苯型热致性液晶聚氨酯的合成与表征
SYNTHESIS OF PHOSPHORUS-CONTAINING THERMOTROPIC LIQUID CRYSTALLINE COPOLYESTERS via SOLID-STATE POLYMERIZATION
固态后缩聚方法合成高分子量的含磷热致性液晶共聚酯
Study on the Structure and Properties of Thermotropic Liquid Crystalline Polyurethane Elastomers and Its Polystyrene Composite;
热致性液晶聚氨酯弹性体及与聚苯乙烯复合材料的结构与性能的研究
The recent development of in situ composites based on blends of a polyetherimide (PEI) and thermotropic liquid crystalline polymer (TLCP) was reviewed in this paper.
综述了近年来聚醚酰亚胺和热致性液晶高分子共混形成原位复合材料的研究进展。
Preparation, Curing Kinetics and Toughening Mechanism of Thermotropic Liquid Crystalline Polymer/ O-cresol Formaldehyde Epoxy Resin Blends;
热致性液晶/邻甲酚醛环氧树脂共混物的制备、固化动力学及其增韧机理的研究
Synthesis of Novel Low Molar Mass Thermotropic Liquid Crystals and Their Mesomorphism;
新型小分子热致液晶的合成及介晶性
Structure and Liquid Crystalline Properties of Thermotropic Liquid Crystalline Polyesteramides with Regular Aromatic-Aliphatic Chain Structure
热致液晶规则芳-脂族聚酯酰胺的结构与液晶性能
Synthesis and Characterization of Low Molecular Weight Thermotropic Liquid Crystals Containing Chiral Group;
含有手性基团的小分子热致液晶的合成与表征
Thermal behavior of thermotropic hydroxyethyl cellulose acetate/polyethylene blends
热致液晶性羟乙基纤维素醋酸酯/聚乙烯共混物的热行为
Preparing of in Situ Composites Based on Thermotropic Liquid Crystalline Polymers and Thermoplastics;
热塑性塑料/热致液晶聚合物原位复合材料的制备
Thermal and crystallization behavior of the PA6/TLCPa composites without a compatibilizer
不添加相容剂的尼龙6/热致液晶聚酰胺复合材料的热性能与结晶行为
Characteristics of thermotropic liquid crystal polymers used as high-performance moulded products are commented.
评价了热致液晶高聚物作为高性能成型材料的特点。
Influence of Aliphatic Diamines on the Thermal Behavior of Thermotropic Liquid Crystalline Polyester-Imides
脂肪二胺对热致液晶聚酯酰亚胺热行为的影响
Synthesis and Characterization of Thermotropic Liquid Crystalline Polyesters/Glass Fiber In-situ
主链全芳热致液晶共聚酯的合成与表征
Photoinduced Deformation and the Stability of Nematic Liquid Crystal Elastomers
向列型液晶弹性体光致变形及其稳定性
Study of Lyotropic Liquid Crystals Formed by Mixed C?H/C?F Surfactants
碳氢/碳氟表面活性剂复配体系溶致液晶的研究
Synthesis and Characterization of Copolyesters Containing Bis(4-hydroxyphenyl) methanone
含4，4＇－二羟基二苯酮热致液晶四元共聚酯的合成与表征
Preparation, Structure Characterization and Thermal-Ejecting Effect of SPLC Hybrid Liquid Crystal and Its Derivative Mesoporous Materials;
SPLC杂化液晶及其衍生介孔材料的制备、结构表征与热致喷射效应