Achieving high heat resistance for phthalonitrile/boron blends through formation of protective phases derived from boron powder

Z Wang, X Zhou, K Zheng, Y Guo, L Xun, Z Ren… - Composites …, 2024 - Elsevier
Phthalonitrile resins or its blends with high heat resistance are urgently demanded for
spacecrafts that usually operate in extreme environment. Here, the heat resistance of …

Polyphthalonitrile as a novel precursor for carbon membranes: tunable microstructure characteristics and gas permeation behavior

CP Hu, YN Liang, HL Yang, WS Hung, JSK Lim, Z He… - Carbon, 2024 - Elsevier
Carbon molecular sieve (CMS) membranes hold great promise for energy-efficient gas
separation, contributing to mitigating greenhouse gas emissions. Exploring new types of …

An end-capping strategy for shape memory phthalonitrile resins via annealing enables conductivity and wave-absorption

R Hu, F Zhang, L Luo, L Wang, Y Liu, J Leng - Chemical Engineering …, 2024 - Elsevier
Shape memory polymers (SMPs) with elevated switching temperatures and enduring
thermal properties are highly desirable yet challenging in certain aerospace applications. In …

A novel approach to simultaneously modulate the processability and thermal performance of phthalonitrile resin through the strategic use of thioether bonds

Z Ding, S Wang, R Liu, Y Wang, J Guo, X Wu, J Wang… - Polymer, 2024 - Elsevier
Phthalonitrile (PN) resin is renowned for its absence of small molecule release during
curing, high processing stability, and exceptional thermal stability, positioning it favorably in …

Fire behavior and post-fire residual tensile strength prediction of carbon fiber/phthalonitrile composite laminates

J Yang, C Ji, D Wang, H Zhang, Z Zhou, J Hu… - … Science and Technology, 2024 - Elsevier
Carbon fiber/phthalonitrile (Cf/PN) composite has a high potential for applications in the
aerospace sector because of the outstanding heat and flame resistance of phthalonitrile …

Phthalonitrile/Epoxy Copolymers Endowing Molding Compounds with High Tg, Low CTE, and Intrinsic Flame Retardancy

J Huang, F Zhu, W Hu, X Li, Q Xie, X Fei… - Industrial & …, 2024 - ACS Publications
The rapid development of third-generation semiconductor power devices has been driving
the requirement for high-temperature stable molding compounds. In this study, three kinds of …

Rediscovering phthalonitrile resins: a novel liquid monomer towards high-performance resins

M Gao, Q Wu, T Li, L Liu, B Li, Y Song, M Liu - Polymer Chemistry, 2024 - pubs.rsc.org
The superior high-temperature resistance of phthalonitrile resins shows great application
potential in extreme environments. However, the high rigidity and strong intermolecular force …

A novel bio-based autocatalytic amide-type phthalonitrile monomer: Synthesis, curing kinetics and thermal properties

Z Guo, Q Chen, Z Wang, AAK Gorar, Z Pan… - European Polymer …, 2024 - Elsevier
A bio-based bisphenol compound (DFA) was prepared using bisphenolic acid and
furfurylamine in biomass as raw materials. Then, a bio-based amide phthalonitrile monomer …

Aromatic nitrile resins with improved processability and thermal properties prepared by collaborative design of structure and blending strategy

W Yang, Z Zhu, R Zhou, X He, K Zeng, J Hu… - European Polymer …, 2024 - Elsevier
The contradiction between processability and thermal properties has been limiting the
development of high-performance thermoset resins, especially aromatic nitrile resins (AN). A …

Dramatic mechanical increments of basalt fiber/phthalonitrile (BF/PN) composites by constructing a unique micro/nano hybrid interface

Z Zhu, Y Wang, Z Bai, Y Li, P Wang, K Li… - Composites …, 2025 - Elsevier
The weak interfacial interaction in basalt fiber reinforced polymer (BFRP) composite
generally produces stress concentration failures. This study presents a method to enhance …