What are the chemical properties of ketone aldehyde resin? Ketone aldehyde resin refers to the polymer formed by condensation polymerization of ketones and aldehydes, also known as aldehyde ketone resin or polyketone resin. Generally speaking, the molecular structure of unmodified keto aldehyde resin contains carbonyl group and the end group is hydroxyl group. It has good compatibility with the resin and solvent for coating, has good wetting and dispersion effect on the pigment, and can effectively improve the adhesion, gloss, hardness and other properties of the coating. It is a multifunctional additive with excellent performance, which is widely used in the preparation of coatings Grinding resin for ink universal color paste and additives for improving coating performance.
The chemical structure of ketone aldehyde resin gives it special quality and characteristics. The resin forms a saturated ring structure in the condensation period, which makes it have high gloss, hardness, anti degradation and weather resistance.
Aldehyde ketone resin is a high molecular polymer of ketone formaldehyde. Because of its high gloss, it is widely used in surface printing ink, gravure ink, coating, top color paint, wood primer, paper polishing paint, nail polish and ball point pen core ink.
(1) High gloss and hardness
(2) Strong adhesion
(3) Fast drying
(4) Compatible with a variety of resins
(5) It has strong weather resistance and light resistance and is not easy to turn yellow
(6) Extremely light color
(7) Low odor
(8) Good wettability of pigment