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Test on the preparation of solvent-based universal color paste using Anjeka dispersant

2026-01-05

Anjeka dispersant preparation formula for solvent-based polyketone universal color paste

Color paste formula	White paste R996	Black paste MA100	Red paste F5RK red	Blue paste 15：3Phthalo Blue	Green paste PG7 Phthalocyanine Green	Yellow paste PY191 yellow	Remark
Polyketone resin	10	50	40	40	40	40	60%solid contend A81 PMA dilution
Solvent	15.4	11	25	32	25	21	PMA
Anjeka 6402	4.6						Dispersant
Anjeka 6881 Anjeka 6622		9	10	8	10	9	Dispersant
Pigment	70	30	25	20	25	30
Total	100	100	100	100	100	100

Procedure:once the material mixture is prepared, add glass beads with a diameter of 2 mm (1.5 times the mass of the paste). Then, disperse the mixture by shaking for 4 hours.

Stability Testing of Solvent-Based Universal Color Paste Prepared with Anjeka 6402 and 6881 for Polyketone Systems

latest company case about Test on the preparation of solvent-based universal color paste using Anjeka dispersant 0

Fineness Before Heat Aging (μm)	≤10	≤10	≤10	≤10	≤10	≤10
Fineness after Heat Aging (μm)	≤10	≤10	≤10	≤10	≤10	≤10

The solvent-based universal color paste for polyketone, prepared with Anjeka dispersant, showed minimal changes in viscosity and particle size before and after heat aging, demonstrating excellent storage stability. For dispersant selection, 6402 is more suitable for inorganic pigments, while 6881 and 6622 are better suited for carbon black and organic pigments.

Stability test of universal color paste for solvent-based polyketone organic pigment prepared by Anjeka 6622

latest company case about Test on the preparation of solvent-based universal color paste using Anjeka dispersant 1

Fineness Before Heat Aging (μm)

≤10

Fineness after Heat Aging (μm)

≤10

Results and Conclusions
The solvent-based universal color paste for polyketone systems, prepared with Anjeka dispersants, showed minimal changes in viscosity and particle size after heat aging, demonstrating excellent storage stability.

Regarding dispersant selection:

Anjeka 6402 is more suitable for inorganic pigments.

Anjeka 6881 and 6622 are better suited for carbon black and organic pigments.

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Test on the preparation of solvent-based universal color paste using Anjeka dispersant

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