1、油改性醇酸树脂
油改性醇酸树脂（oil modified alkyd resin），又称改性邻苯二甲酸丙三醇酯树脂，是通过植物油或脂肪酸改善油溶性和耐热性的醇酸树脂类化学物质。 其外文名为oil modified alkyd resin。 该树脂可用干性油、半干性油或不干性油进行改性，脂肪酸含量高低会直接影响树脂性能：高含量可提升溶解性、流平性、耐水性等特性，低含量则能改善涂膜光泽、硬度和色泽牢度。 其制备原料为脂肪酸、苯二甲酸与丙三醇，通过共缩聚反应制成。 主要应用于涂料制造及层合材料生产领域。
2、The Role of Oil
Oil-modified emulsion resins are high-molecular-weight compounds formed by physically or chemically blending oil phases with aqueous phases. Their unique structure endows them with excellent stability, water resistance, oil resistance, and good processability.
3、改性热固性树脂研究进展及其在钻井液领域应用前景
The modification mechanism and material characteristics of four kinds of thermosetting resins such as epoxy resin, phenolic resin, polyurethane resin and unsaturated polyester resin are...
The role of resins in crude oil rheology and flow assurance: A
This review article focuses on the impact of resins on the flow and rheological properties of crude oil. It examines the various compositions of resins and the molecular interactions between resins and asphaltenes that determine the viscosity and stability of crude oil.
Synthesis of castor oil
These findings suggest that castor oil-modified alkyd resins with optimized oil length can significantly enhance the impact resistance and overall performance of polyurethane-based wood coatings, making them promising candidates for industrial applications.
(PDF) Alkyd Resins
Alkyd resins are polyesters modified with fatty acids, crucial for surface coatings. Oil length affects drying properties and film characteristics; short oil alkyds excel in color retention. Phthalic anhydride content inversely correlates with fatty acid modification in alkyds.
Biobased Alkyd Resins from Plant Oil and Furan
Increasing the contents of FDME yielded resins with higher molecular weight and increased viscosity, as determined by gel permeation chromatography and rheology. Resins of higher molecular weight successfully cross-linked to a solid film when coated onto glass slides.
Effects of Different Modified Resin on Physical Stability of Oil
This indicates that the softening point of different resin increases with the extension of carbon chain in their molecular structures. Moreover, the viscosity and the physical stability of the oil dispersion increase (lower oil separation ratio) with the increasing mass fraction of resin.
10 Applications of Long Oil Alkyd Resin
Persia Resin Co., with its expertise in manufacturing and supplying alkyd resins, aims in this article to provide a comprehensive overview of long oil alkyd resins, their structure, and mechanism of action—followed by an explanation of 10 key industrial applications of these versatile materials.
SYNTHETIC RESINS TECHNOLOGY WITH FORMULATIONS
Introduction Classification of Alkyd Resins Drying Non-Drying Chemical Reaction Manufacture Fatty Acid Method Fatty Acid oil Method Oil dilution Method Alcoholoysis Method Fusion Versus solvent processing General Processing and Design considerations Choice of Construction Materials Agitation Removal of Unreached Resin Constituents ...
Oil-modified resins are composite materials derived from natural or synthetic resins as raw materials, combined with specific liquids (such as mineral oil, vegetable oil, etc.) through chemical treatment. These materials are highly valued for their unique properties and widespread applications. Oil-modified resins not only exhibit excellent physical and mechanical properties but also deliver good processability, environmental performance, and functional characteristics. This article explores the roles of oil-modified resins and their applications across various fields.
Firstly, oil-modified resins play a critical role in enhancing physical and mechanical properties. By blending with different types of oils, the hardness, toughness, and impact resistance of the resin can be adjusted to suit specific application requirements. For example, in automotive parts manufacturing, oil-modified resins improve wear resistance and durability, extending the lifespan of components; in electronic device casings, they enhance material strength and heat resistance, ensuring safe operation of electronic elements.
Secondly, oil-modified resins demonstrate significant advantages in improving processability. Their excellent flowability and ease of processing simplify manufacturing procedures, reducing energy consumption and production costs. Additionally, they help minimize waste generation during processing, enabling efficient resource utilization.
Furthermore, oil-modified resins have a positive environmental impact. Compared to traditional petroleum-based plastics, they typically contain fewer harmful substances such as phthalates and polycyclic aromatic hydrocarbons (PAHs), posing lesser risks to the environment and human health. This is particularly important for industries seeking eco-friendly products, such as packaging and construction materials.
In addition, the functional applications of oil-modified resins should not be overlooked. Certain types exhibit specialized functional properties, including conductivity, thermal conductivity, and optical transparency. These traits expand their use in electronics, optoelectronics, and construction. For instance, in solar panels, oil-modified resins serve as substrate materials, providing optimal conductivity to enhance efficiency; in buildings, they act as thermal insulation layers to reduce energy consumption.
Beyond these roles, oil-modified resins contribute significantly to other fields. In aerospace, they are used to manufacture lightweight, high-strength composites, improving aircraft performance and fuel efficiency; in biomedicine, they enable the creation of biodegradable materials, reducing environmental pollution.
oil-modified resins, as multifunctional materials,** showcase remarkable advantages in enhancing physical properties, optimizing processability, promoting environmental sustainability, and expanding functionality. With technological advancements and evolving societal needs, oil-modified resins will play an increasingly vital role in driving innovation and transformation across industries.
