1、Neutralization of Wastewater Obtained from the Production of Alkyd Resins

Chemical oxidation has been carried out with hydrogen peroxide and Fenton's reagent. Oxidation with hydrogen peroxide in an acidic medium led to the removal of 50% of organic compounds. This value in the Fenton reaction – advanced oxidation was up to 60%, the optimal mode of this process has been established.

2、Review of autoxidation and driers

Recently, Acosta and Soucek have reported the development of one pot fast drying alkyd coatings based on a mixture of both alkyd resin and polyfunctional thiol resin (Fig. 12).

3、Curing Mechanism and Driers of Autoxidation Alkyd Resin

Abstract: In order to deeply understand the curing reaction，the driers used and autoxidation mechanism of air-dried alkyd resins，the autoxidation curing mechanism of air-dried alkyd coatings was discussed based on the latest literature at home and abroad，including induction stage，peroxide formation stage，peroxide decomposition stage ...

4、Alkyd Resins And Coatings Catalysis

Catalysts play a crucial role in enhancing these processes by accelerating both the initial oxygen uptake and the subsequent network development. Recent research has focussed on substituting...

Synthesis and characterisation of alkyd resins with glutamic acid

Alkyd resins are versatile polymers which have applications in inks and various coatings like decorative paints. They are mainly composed of fatty acids, polyols and aromatic diacids. In this work, glutamic acid as well as N-acylated and N-alkylated ...

Review on Solvents Based Alkyd Resins and Water Borne Alkyd Resins

Literature analysis reveals that modifications of solvents based alkyd resins and water-borne alkyd resins have immensely improved their potential applications in the field of paints and coatings.

Alkyd Resins

Alkyd resins can receive their fatty acid content and glycerol from either VOs or animals, which are both biodegradable and renewable. Alkyd resins come in a variety of classes depending on the components used in the esterification technique.

Synthesis and evaluation of water

In this research, the hydrolytic stability of water-reducible alkyd resins has been improved by employing polyacid acrylic copolymers in alkyd resins structure.

Alkyd Resins Technology Handbook (2nd Edition)

As automobile manufacturers seek high-quality coatings that can withstand harsh environmental conditions and provide a sleek finish, alkyd resins offer an effective solution. This increasing adoption in automotive coatings is anticipated to contribute significantly to market growth.

Neutralization of Wastewater Obtained from the Production

Abstract from the production of alkyd resins – varies between 20000-40000 mg/L. The 50% reduction in the amount of organic compounds is achieved in the wastewater treatment us ng aeration, acid cracking, oxidation process and their combined methods. The chem

The Role of Neutralizing Agents in Alkyd Resins

In the coatings industry, alkyd resins are a common film-forming material, widely used in various coating systems due to their excellent physicochemical properties. Neutralizing agents, as a critical component in coating formulations, play an indispensable role. This article explores the interactions between alkyd resins and neutralizing agents and their application effects in coatings.

I. Composition and Characteristics of Alkyd Resins

Alkyd resins are high-molecular-weight compounds synthesized from polyols and fatty acids or fatty alcohols. They exhibit superior adhesion, flexibility, weather resistance, and good gloss and fullness. These properties make alkyd resins a preferred film-forming material in the coatings industry.

II. Mechanism of Neutralizing Agents

Neutralizing agents are used to adjust the acid-base balance in coating formulations. Their primary function is to neutralize acidic components in the coating, preventing potential damage to the system. By regulating the pH value, neutralizing agents effectively enhance the stability, durability, and service life of the coating.

III. Interactions Between Alkyd Resins and Neutralizing Agents

1. Adjustment of Acid-Base Balance: Alkyd resins inherently possess acidity. Adding neutralizing agents reduces the acidity of the coating system, maintaining acid-base equilibrium. This improves the stability and longevity of the coating.

2. Performance Enhancement: Neutralizing agents optimize the rheological properties of alkyd resins, improving their dispersion and stability within the coating system. They also enhance adhesion, flexibility, and overall performance.

3. Optimization of Coating Systems: By carefully selecting neutralizing agents, the performance of alkyd resin-based coatings can be further refined. For example, functionalized neutralizing agents (e.g., corrosion inhibitors, UV stabilizers) can be tailored to specific application requirements.

IV. Practical Case Analysis

In anti-corrosion coatings based on alkyd resins, neutralizing agents are crucial. Proper dosage significantly improves resistance to neutral salt spray, humidity, and impact. Additionally, neutralizing agents synergize with alkyd resins to boost adhesion and flexibility.

alkyd resins and neutralizing agents interact closely. Neutralizing agents play a vital regulatory role in coating formulations by neutralizing acidity, enhancing performance, and optimizing systems. As new materials and technologies emerge, the application of alkyd resins combined with neutralizing agents is expected to expand, driving further innovation and development in the coatings industry.