What are the application fields of polyketone resin

Polyketone resin refers to the polymer formed by condensation reaction of ketones and aldehydes, also known as aldehyde ketone resin or polyketone resin. Generally speaking, the molecular structure of the unmodified keto-formaldehyde resin contains carbonyl group and the terminal group is hydroxy group. It has good compatibility with the resin and solvent used in the paint, has good wetting and dispersing effects on the paint, and can effectively improve the adhesion, gloss and hardness of the paint. It is a multi-functional additive with excellent performance, widely used in the preparation of paint The abrasive resin of the ink universal color paste and the auxiliary agent to improve the performance of the paint.

The chemical structure of ketone-formaldehyde resin endows it with 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. Because this resin does not contain ester bond in its structure, it has good water resistance. The main bond contains a lot of cyclohexyl groups, which makes it heat resistant.

In addition, the polarity of ketone group and hydroxyl group makes it have wide solubility and solubility, as well as good wettability and adhesion of pigment.

Therefore, polyketone resin can be compatible with both compounds with larger polarity and compounds with smaller polarity. It is suitable for most ink, coating and adhesive systems, and is used to improve the quick-drying, glossiness, adhesion, leveling, face wettability, weather resistance and solid content of ink, coating and adhesive. It is an ideal raw material for ink, coating and adhesive. Polyketone resin application field Polyketone resin is used for wood paint, composite, flexo, gravure ink, ballpoint pen ink, alcohol-based ink, bronzing material, heat sealing coating, high-solid industrial coating, etc.

Purpose: Suitable for most ink, paint and adhesive systems, used to improve the quick-drying, gloss, adhesion, fluidity, wettability and solid content of ink, paint and adhesive. It is an ideal matching raw material for ink, paint and adhesive. Performance: with luster, hardness, anti-degradation, non-discoloration in the sun and other functional characteristics, ideal solubility and compatibility, as well as good pigment wetting and adhesion. Because there is no ester bond in the structure of polyketone resin, it has good water resistance