Synthesis, characterization, and properties of poly (arylene ether ...
网页2021年7月1日 · Crystalline poly (arylene ether nitrile) (PEN) has superior performance such as solvent resistance, excellent mechanical properties, heat resistance, and so on. However, it is of great difficulty to obtain crystalline PEN with high molecular weight.
聚芳醚腈结构与性能的研究进展-中国材料进展
网页2015年12月4日 · 聚芳醚腈结构与性能的研究进展. 20世纪80年代初，因国防军工和尖端技术的需求而发展起来的聚芳醚腈作为一类综合性能优异的结构型高分子材料，具有很高的耐热性、绝缘性、耐辐射性、耐化学性、抗蠕变性及机械强度等，使其作为结构型材料、电子材料和 ...
Synthesis and Properties of Semicrystalline Poly(ether nitrile …
网页2024年1月16日 · Poly (ether ether ketone) (PEEK) is a high-performance engineering polymer material. It has good mechanical properties [25, 26, 27] and thermal stability due to the presence of a polar carbonyl group and rigid …
聚芳醚腈 - ChemicalBook
网页ChemicalBook 为您提供聚芳醚腈的化学性质，熔点，沸点，密度，分子式，分子量，物理性质，毒性，结构式，海关编码等信息，同时您还可以浏览聚芳醚腈产品的价格，供应商，贸易商，生产企业和生产厂家，最后聚芳醚腈的中文，英文，用途 CAS cas number cas no ...
Crosslinked polyarylene ether nitrile film as flexible dielectric ...
网页2016年11月9日 · The crosslinked PEN film shows excellent thermal resistance with initial decomposition temperature (T5%) of 524.3 and 533.6 °C in N 2 and O 2 atmosphere, respectively. The unique dimension ...
Preparation and physical properties of intrinsic low-k polyarylene ...
网页2020年10月10日 · Polyarylene ether nitrile (PEN) random copolymers were prepared from 6AF, BHPF, and 2, 6-dichlorobenzonitrile according to the nucleophilic aromatic substitution polymerization. The chemical structure of PEN random copolymers was characterized by the FT-IR and 1H-NMR spectrum, respectively.
Thermal and Mechanical Properties of Poly(Arylene Ether …
网页Poly(aryl-ether)s represent a class of polymers well known as engineering thermoplastics with desirable properties, such as melt and solution processability, chemical stability and...
聚芳醚腈 CAS#: - ChemicalBook
网页ChemicalBook 致力于为化学行业用户提供聚芳醚腈的性质、化学式、分子式、比重、密度,同时也包括聚芳醚腈的沸点、熔点、MSDS、用途、作用、毒性、价格、生产厂家、用途、上游原料、下游产品等信息。.
Polyarylene ether nitrile composites film with self-reinforcing …
网页2022年12月2日 · Here, self-reinforced cross-linked polyarylene ether nitrile (CPEN) films were rationally designed and fabricated by introducing polyarylene ether nitrile terminated with hydroxyl (PEN-OH) into phthalonitrile end-capped polyarylene ether nitrile (PEN-Ph) and applying post-solid phase chemical reaction.
Crosslinking modification of poly(arylene ether nitriles) (PEN) …
网页2022年11月25日 · In order to improve the heat-resistance of poly (arylene ether nitriles) (PEN), a novel mono-cyano crosslinking strategy—heat-induced synergistic polymerization of aromatic methylene and mono-cyano is proposed and applied in the PEN system.
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