1、阻燃型双马来酰亚胺

In this study, a BCD ternary resin system-based CCL was developed using phosphorus-containing bismaleimide (DOPO-BMI) and dicyclopentadiene cyanate ester (DCPD-CE) as the BT resin matrix.

2、Copolymerization mechanism of bismaleimide and cyanate Ester resins

This study deepens the understanding of the reaction mechanism of BT resins, provides theoretical guidance for the development of high-temperature-resistant naphthalene-containing BT resins, and broadens the future application scope of BT resins.

3、Optimized dielectric performance in bismaleimide–triazine resin

In this study, a synergistic modification of bismaleimide–triazine (BT) resin was conducted using diallyl bisphenol A (DBA) and polyphenylene oxide (PPO) to optimize the comprehensive performance of the polymer composite, particularly in terms of dielectric, mechanical, and thermal performance.

4、Expedient on

Herein, we report a new strategy of on-resin modification of the C-terminus of peptides using nucleophilic treatment of resin-bound Bt (RB-Bt) obtained via isoamyl nitrite-promoted on-resin cyclization of o -aminoanilide.

5、A novel approach to obtain low

With the increase in the content of ZIF-8, the curing temperature of BT resin continuously reduced. It was attributed to synergetic catalysis from Zn 2+ and imidazole in ZIF-8 to the self-polymerization of cyanate esters at low temperature, which changed the curing process of BT resin.

Preparation of elastin peptide through ligation using Bt resin

Herein, we identified two novel lassomycin-like lasso peptide biosynthetic pathways and, for the first time, characterized a novel C-terminal peptide carboxyl methyltransferase involved in these...

A highly

In view of the problems of difficult processing and poor toughness, bismaleimide-triazine (BT) resin was modified by the 4- (4-amino-phenoxy)phthalonitrile (4-APN). The effect of 4-APN on the curing behavior of BT resin was investigated, followed by the calculated activation energy.

Resin Modification of Bentonite

In this work, we utilized a facile and biofriendly modification approach of natural bentonite (BT) clay by two renewable resins, namely antibacterial gum rosin (GR) and soybean long oil alkyd resin (LAR).

Novel modification of bismaleimide–triazine resin by reactive

In this paper, a reactive hyperbranched polysiloxane (HPSiE) terminated by epoxy groups was designed and synthesized to develop a novel high performance modified BT resin, which is expected to have the combined advan-tages of both hyperbranched polymers and BT resins, and thus the resultant new resin system has excellent dielectric properties ...

Synergistic enhancement of thermal stability and dielectric performance

To address these limitations, this work presents a novel modification strategy for BT resin. Benzoxazine-based phthalonitrile bearing phenolphthalein moieties (PN) and aminophthalonitrile (4-APN) were incorporated into BT resin.

In modern materials science, BT (benzotriazole) resin, as a high-performance thermosetting plastic matrix, is widely used in electronics, automotive, aviation, and other fields due to its excellent mechanical properties, chemical stability, and electrical insulation. BT resin itself has limitations such as high brittleness, insufficient heat resistance, and poor chemical resistance, which restrict its application under more demanding conditions. modifying BT resin has become a critical approach to improving its comprehensive performance. This article introduces several common methods for modifying BT resin, including filling modification, blending modification, graft modification, nanotechnology modification, and surface treatment modification, aiming to provide references for optimizing the application of BT resin.

Filling Modification Filling modification improves the properties of BT resin by adding fillers. Common fillers include calcium carbonate, talcum powder, glass fibers, and carbon fibers. These fillers can form composite structures with BT resin through physical cross-linking or chemical bonding, thereby enhancing its mechanical properties, thermal stability, and electrical insulation. For example, adding glass fibers can significantly improve the tensile and flexural strength of BT resin, while incorporating carbon nanotubes endows the material with higher electrical conductivity and thermal conductivity.

Blending Modification Blending modification involves mixing two or more resins with different properties to achieve complementary performance. BT resin can be blended with other thermosetting plastics such as epoxy resin or polyester resin to obtain better processability, mechanical strength, and heat resistance. Additionally, functional additives like flame retardants, toughening agents, or UV absorbers can be introduced to further optimize the comprehensive performance of BT resin.

Graft Modification Graft modification introduces new functional groups into the molecular chains of BT resin. This method can impart special properties to BT resin, such as antistatic, antibacterial, or self-healing capabilities. Through graft modification, BT resin can maintain its original advantages while expanding its application fields, such as in medical devices and bioengineering.

Nanotechnology Modification Nanotechnology modification leverages the unique effects of nanoparticles to enhance BT resin performance. Nanoparticles exhibit size effects, surface effects, and quantum effects, significantly improving the material’s mechanical properties, thermal stability, and electrical conductivity. For instance, nano-zinc oxide can act as a nucleating agent to improve the crystallinity and thermal stability of composites, while nano-carbon tubes can serve as thermal pathways to enhance thermal conductivity.

Surface Treatment Modification Surface treatment modification improves the chemical corrosion resistance, wear resistance, and aging resistance of BT resin by introducing a protective layer on its surface. Common surface treatment methods include coating, electroplating, anodizing, and plasma treatment. These techniques form a dense protective film on the BT resin surface, effectively shielding it from environmental factors and extending its service life.

BT resin modification methods are diverse, each with unique advantages and applicable scenarios. Through rational modification strategies, the performance of BT resin can be significantly enhanced, broadening its application range across fields. In the future, with continuous advancements in new material technologies, BT resin and its modified products are expected to demonstrate even wider development prospects.