1、氯醋树脂的改性及性能表征
The vinyl chlorkie - vinyl acetate resin was modified in mefimnol solvent using alkaline catalyst, then a kind of hydroxy - conaining ternary copolymer was obtained, which hydroxyl value is 63 - 76.
2、Research progress on modification of phenolic resin
With the widening of the application fields of phenolic resins, many types of modifiers have been used to modify the molecular structure of phenolic resins.
3、The solubility and effective method of dissolving formula of ternary
In practical applications, different cross-linking methods and conditions can be selected according to different application requirements to achieve the modification of ternary chlorine-acetic acid resin.
4、Amino Resin
The preparation of amino resin-modified chlorinated acetate involves multiple steps, including raw material selection, ratio design, reaction condition optimization, and post-processing.
Poly (vinyl chloride)/poly (α
In this study, tough and high heat-resistant poly (vinyl chloride) (PVC)/poly (α-methylstyrene–acrylonitrile) (α-MSAN) blends (70/30) containing acrylic resin (ACR) as a toughening modifier was prepared.
Modified Chlorinated Vinegar Resin Powder
H15/45M modified vinyl chloride-acetate copolymer is a ternary vinyl chloride-acetate carboxyl copolymer composed of vinyl chloride, vinyl acetate and dicarboxylic acid, which is widely used as binder for coatings and printing inks.
Journal of Applied Polymer Science
In this paper, the actual repair environment was simulated, and the effects of different curing temperature and humidity on performances of ethylene/vinyl acetate (EVA) modified ternary complex were researched.
Highly toughened poly (acrylonitrile–styrene–acrylic)/chlorinated
As an impact modifier, CPE effectively toughened ASA. With the addition of 15 phr CPE, the impact strength increased from 25.1 kJ/m2 to 41.7 kJ/m 2. The morphology of the blends exhibited heterogeneous structure and correlated well with the results of impact strength.
Preparation of High Flux Chlorinated Polyvinyl Chloride Composite
N-Phenylmaleimide-styrene-maleic anhydride (NSM) copolymer, an inexpensive and commercial heat-resistant agent, was used as an additive in this work to tune the properties of chlorinated polyvinyl chloride (CPVC) composite ultrafiltration membranes.
Toughening modification of poly (vinyl chloride)/ α
In this study, poly (vinyl chloride) (PVC)/α‐methylstyrene‐acrylonitrile‐butadiene‐styrene copolymer (AMS‐ABS) (70/30)/chlorinated polyethylene (CPE) ternary blends was prepared.
In today's era of pursuit for high-performance materials, ternary chlorinated acetate resin, as a novel high-performance composite matrix, has demonstrated immense application potential across multiple fields due to its unique physical and chemical properties. Modifying this resin can significantly enhance its performance, expanding its industrial and technological applications.
Ternary chlorinated acetate resin is a thermosetting resin polymerized from vinyl chloride monomers. It is favored for its excellent mechanical properties, electrical insulation, and chemical resistance, making it a top choice among materials. unmodified ternary chlorinated acetate resin cannot fully meet the stringent demands of modern industries, especially in scenarios requiring extreme environmental resistance or complex mechanical behaviors. Thus, modification becomes a critical pathway to improving its comprehensive performance.
The primary modification methods include filler modification, blend modification, graft modification, and nanotechnology-based modification. Among these, filler modification is the most common approach. By incorporating fillers such as glass fibers, carbon fibers, or mineral particles into the resin, its mechanical strength, thermal stability, and dimensional stability are improved. These fillers form a three-dimensional network within the resin matrix, providing additional support and rigidity. For instance, in aerospace applications, carbon fiber-reinforced ternary chlorinated acetate resin composites are used to reduce weight while maintaining strength and heat resistance.
Blend modification involves mixing different resins or fillers to complement their properties. This method effectively mitigates the weaknesses of single-component materials, such as enhancing toughness and reducing brittleness. In automotive manufacturing, blending ternary chlorinated acetate resin with polyamides or other thermoplastic polymers produces lightweight yet mechanically robust composites, satisfying both light weight and high-strength requirements.
Graft modification introduces new functional groups by chemically bonding polymer chains to the resin molecules, endowing it with novel properties. For example, graft modification can create a protective surface layer on the resin, improving corrosion and wear resistance. Additionally, this method enables the development of specialty composites, such as conductive or antistatic resins.
Nanotechnology-based modification employs nanoscale materials to enhance resin properties through particle dispersion and interfacial interactions. Nanoparticles promote crystallization, improving thermal and mechanical performance. In electronic packaging, incorporating nanoscale silicon-carbon composites into ternary chlorinated acetate resin significantly boosts thermal conductivity and mechanical strength, ensuring effective heat dissipation and vibration resistance for electronic devices.
Through these modifications, the mechanical, thermal, electrical, and corrosion-resistant properties of ternary chlorinated acetate resin are substantially enhanced. Tailored functional composites can be developed for specific applications, driving advancements in material science and supporting technological progress across industries. In the future, with ongoing innovations in material technology, ternary chlorinated acetate resin and its modified derivatives are poised to deliver exceptional performance and value in broader domains.
