Acrylic Polymer Dispersants, without Strict Structure Control
Application:
This substance is used as an additive in various formulations of paint, resin, paint paste, cosmetic products containing pigment, etc.
Product Introduction:
In all kinds of formulations of paint, resin, paint paste, cosmetic products containing pigment, etc., in order to reduce the surface energy of the interface between the resin matrix and the particle, it will be necessary to add a wetting agent and a dispersant.
These surface modifiers, due to their amphiphilic nature, are adsorbed on the interface of two phases, and by reducing the interfacial energy, they reduce the tendency of particles to create aggregation. As a result, they provide the possibility for the carrier (mixture of solvent and resin or any of them) to be absorbed on the interface (wetting function), the particles are separated and dispersed (dispersion function) and finally remain stable in the carrier (stabilization function). These types of materials are classified as additives. Additives are substances that are included in very small amounts (usually less than 3% of the total weight of the final formulation) in the formulation and have a large effect on the final properties. The investigated product is styrene-acrylic based polymer dispersants. The pH of this product is 5.7 and it is soluble in water.
The main structure of the polymer used in this product is a copolymer structure of styrene monomers, acrylic acid and other auxiliary monomers such as butyl-acrylate, etc.
Technical Specifications:
The synthesis mechanism of these structures is radical polymerization. The basic complication in the field of radical copolymerization, especially when the variety of monomers in the structure is high, is that in these reactions, unlike staged and live polymerization reactions, the chains are alive in a time span of much less than 1 second. That is, all the kinetic equations of a polymer chain are true according to the concentration of materials at the moment of formation of the same chain. This product is developed for water environments and should be optimized and customized for different applications and different pigments. Product performance is similar to “Joncryl 678” foreign sample.
Advantages:
Reasonable price
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Type | This product is a final B2B customer product. |
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