Long-acting type noctilucent propylene decoration pigment

A propylene, long-lasting technology, applied in the direction of pigment paste, etc., can solve the problems of pigment loss of luster and mechanical properties, luminous effect attenuation, poor storage stability, etc., to achieve stable gloss and mechanical properties, no light attenuation, long-term stability stored effect

Active Publication Date: 2012-08-01
贝碧欧美术颜料(昆山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing acrylic decorative pigments only have ordinary decorative colors or pearlescent effects, and general luminous powders have poor storage stability in water-based acrylic systems
Adding ordinary luminous powder directly will lead to the attenuation of luminous effect or serious post-thickening, and the pigment will lose its luster and mechanical properties

Method used

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  • Long-acting type noctilucent propylene decoration pigment
  • Long-acting type noctilucent propylene decoration pigment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A long-lasting luminous acrylic decorative pigment, comprising the following components: 30% acrylate emulsion, 12% luminous powder mixed with rare earth dysprosium, europium and aluminum oxide, 7% polyacrylate polymer dispersion stabilizer, lauryl alcohol ester synthetic Membrane aid 5%, non-ionic wetting agent 6%, calcium carbonate filler 20%, deionized water 20%.

[0021] Preparation method: Weigh each component in proportion, add acrylate emulsion, polymer dispersion stabilizer, and wetting agent into the stirring tank and mix evenly, then add luminous powder and mix for 30 minutes while stirring continuously, then add filler and water, The film-forming aid is mixed for 20 minutes to obtain the long-acting luminous acrylic decorative pigment.

Embodiment 2

[0023] A long-lasting luminous acrylic decorative pigment, including the following components: 40% acrylate emulsion, 10% yttrium europium oxide luminous powder, 3% polyacrylate polymer dispersion stabilizer, and 2% lauryl alcohol ester film-forming aid , Non-ionic wetting agent 5%, calcium carbonate filler 15%, heavy calcium filler 5%, deionized water 20%.

[0024] Preparation method: Weigh each component in proportion, add acrylate emulsion, polymer dispersion stabilizer, and wetting agent into the stirring tank and mix evenly, then add luminous powder and mix for 30 minutes while stirring continuously, then add filler and water, The film-forming aid is mixed for 20 minutes to obtain the long-acting luminous acrylic decorative pigment.

Embodiment 3

[0026] A long-lasting luminous acrylic decorative pigment, including the following components: 35% acrylate emulsion, 13% zinc oxide europium luminous powder, 6% polyacrylate polymer dispersion stabilizer, 4% lauryl alcohol ester film-forming aid , Non-ionic wetting agent 7%, heavy calcium filler 15%, deionized water 20%.

[0027] Preparation method: Weigh each component in proportion, add acrylate emulsion, polymer dispersion stabilizer, and wetting agent into the stirring tank and mix evenly, then add luminous powder and mix for 30 minutes while stirring continuously, then add filler and water, The film-forming aid is mixed for 20 minutes to obtain the long-acting luminous acrylic decorative pigment.

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Abstract

The invention provides a long-acting type noctilucent propylene decoration pigment which comprises the following components: 30-40% of acrylate emulsion, 10-13% of noctilucent powder, 3-7% of polyacrylate high polymer dispersion stabilizer, 2-5% of film-forming agent, 5-8% of wetting agent, 10-20% of filler and 10-20% of water. Rare earth luminescent material with long-acting storage luminous effect is added to propylene pigment and an high polymer dispersing agent is added for performing coating treatment, thus overcoming the defect of poor storage stability; the obtained noctilucent propylene decoration pigment can be released for a long time without light attenuation; furthermore, the pigment can be stably stored for a long time, and is long-lasting and stable in gloss and mechanical property.

Description

technical field [0001] The invention relates to a long-acting luminous acrylic decorative pigment. Background technique [0002] Acrylic paint belongs to artificially synthesized polymeric pigments. It was invented in the 1950s. Acrylic paint is made of pigment powder and new organic polymer material acrylic latex. Acrylic latex is also known as acrylic resin polymerized latex. There are many kinds of acrylic resins, such as methacrylic resins, styrene-acrylates, silicone-modified acrylates, fluorocarbon-modified acrylates, etc. Therefore, there are many kinds of acrylic paints. Foreign pigment manufacturers have produced acrylic series products, such as matt acrylic paint, semi-matt acrylic paint and glossy acrylic paint. [0003] Existing acrylic decorative pigments only have ordinary decorative colors or pearlescent effects, and general luminous powders have poor storage stability in water-based acrylic systems. Adding ordinary luminous powder directly will cause the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D17/00
Inventor 沈健
Owner 贝碧欧美术颜料(昆山)有限公司
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