In situ composites based on blends of PEEK and thermotropic liquid crystalline polymer

被引：1

作者：

Miao, Zong Cheng ^{[1
]}

Wang, Dong ^{[2
]}

Xing, Yan ^{[3
]}

Gao, Hong ^{[3
]}

Zhang, Jingjing ^{[3
]}

机构：

[1] Xijing Univ, Dept Appl Stat & Sci, Xian, Shaanxi Provinc, Peoples R China

[2] Univ Sci & Technol Beijing, Beijing, Peoples R China

[3] China Acad Space Technol, Beijing, Peoples R China

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2016年 / 630卷 / 01期

关键词：

In-situ Composites; thermotropic Liquid Crystalline; poly(ether ether ketone); POLYCARBONATE; BEHAVIOR; KETONE); FILMS;

D O I：

10.1080/15421406.2016.1146934

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of blends were prepared by mixing pellets of the thermotropic liquid crystalline polymers (TLCP) with poly (ether ether ketone)(PEEK) in the dry state under injection mouldingmolding conditions. The mechanical properties of blends were measured, and it is proved that the mechanical properties of blends are better than those of their matrix. Compared with the thermoplastic matrix, the tensile modulus and strength of the blends increased obviously, with the addition of only 2wt% LCP. At the same time, the addition of TLCP decreased the melt viscosity of the blends.

引用

页码：139 / 143

页数：5

共 50 条

[21] Two new thermotropic liquid crystalline polyesters and their composites: Synthesis and characterization
Zhang Chuanji
Huang Zhixiong
Shi Minxian
Zhang Ming
ADVANCED POLYMER PROCESSING, 2010, 87-88 : 154 - +
[22] Synthesis, Characterization, and Properties of Thermotropic Novel Liquid Crystalline Photosensitive Polymer
Jeyasheela, Sivakumar
Subramanian, Kathavarayan
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2012, 557 : 161 - 175
[23] Nucleation Effect of Thermotropic Liquid Crystalline Polymer on the Crystallization of Poly(ε-caprolactone)
Wu, Defeng
Zhang, Yisheng
Zhang, Ming
Gao, Minge
POLYMERS & POLYMER COMPOSITES, 2010, 18 (02) : 91 - 101
[24] Synthesis and characterization of thermotropic liquid crystalline copolyester/multi-walled carbon nanotubes composites via in situ polymerization
Ren, Changyou
Gao, Ping
POLYMER, 2012, 53 (18) : 3958 - 3967
[25] Synthesis of multi-block copolymer and its compatibilization to the blends of poly(ether ether ketone) with thermotropic liquid crystalline polymer
Yang, Yanhua
Zhu, Wanchun
Jiang, Dong
Ma, Rongtang
Jiang, Zhenhua
JOURNAL OF APPLIED POLYMER SCIENCE, 2007, 104 (01) : 35 - 43
[26] Comparison of the Properties of Thermotropic Liquid Crystalline Polymer Nanocomposites with Organically Modified Montmorillonites
Ha, Tae-Young
Choi, Ji Hoon
Chang, Jin-Hae
POLYMER-KOREA, 2018, 42 (01) : 41 - 51
[27] THE EFFECT OF COMPATIBILIZATION ON BLENDS OF POLYPROPYLENE WITH A LIQUID-CRYSTALLINE POLYMER
DATTA, A
CHEN, HH
BAIRD, DG
POLYMER, 1993, 34 (04) : 759 - 766
[28] Morphology and Electrical Conductivity of Ternary Polymer Blends Involving Liquid Crystalline Polymer Containing Carbon Nanotubes
Vivek, R.
Pattnaik, Tilak
Poyekar, Amrita V.
Joseph, Kuruvilla
Simon, George P.
Bhattacharyya, Arup R.
CHEMISTRYSELECT, 2017, 2 (16): : 4349 - 4359
[29] In situ composites: effect of elongational flow velocity on thermotropic liquid crystalline co-polyester fibrillation in thermoplastic/TLCP systems
Thangamathesvaran, PM
Hu, X
Tam, KC
Yue, CY
COMPOSITES SCIENCE AND TECHNOLOGY, 2001, 61 (07) : 941 - 947
[30] Tribological enhancement effect of main-chain thermotropic liquid crystalline polymer
Xu, Fanglin
Xin, Yuanshi
Li, Tongsheng
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2018, 108 : 69 - 78

← 1 2 3 4 5 →