Color masterbatch

A technology of color masterbatch and pigment, applied in the field of color masterbatch, can solve the problem that the color masterbatch cannot change color, etc., and achieve the effect of improving weather resistance, good dispersibility, and bright impact resistance.

Inactive Publication Date: 2014-08-27
CHUZHOU HONGYUAN SPRAYING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the color masterbatch in the prior art cannot achieve color change with the angle, therefo

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Example 1 : A kind of color masterbatch, described color masterbatch is made up of following composition and mass percentage: carrier 75-85%, additive 5-6%, dispersant 3-5%, pearlescent powder 2-3%, pigment 1-2% %, organic fat 1-2%, paraffin wax 3-5%; wherein the pigments are phthalocyanine red, phthalocyanine blue, phthalocyanine green, sunfast red, macromolecular red, macromolecular yellow, permanent yellow, permanent One or a mixture of purple and azo red. The carrier is one of polyvinyl chloride, polyethylene, polypropylene and polystyrene. The additive is one or a mixture of flame retardants, brighteners, antibacterial agents, antistatic agents, antioxidants, light stabilizers, and anti-ultraviolet rays. The dispersant is one of polyethylene low molecular weight wax, stearate or a mixture of both.

Embodiment 2

[0013] Example 2 : a preparation method of masterbatch, said method comprising the following steps: 1) according to mass percentage, additive 5-6%, dispersant 3-5%, pearl powder 2-3%, pigment 1-2%; 2 ) Add 3-5% organic fat and 3-5% paraffin; 3) Co-extrude the mixture obtained in step 2 with 75-85% carrier; 4) Cool the obtained mixture with water.

[0014] The pigment is one or a mixture of phthalocyanine red, phthalocyanine blue, phthalocyanine green, sunfast red, macromolecular red, macromolecular yellow, permanent yellow, permanent violet and azo red. The carrier is one of polyvinyl chloride, polyethylene, polypropylene and polystyrene. The additive is one or a mixture of flame retardants, brighteners, antibacterial agents, antistatic agents, antioxidants, light stabilizers, and anti-ultraviolet rays. The dispersant is one of polyethylene low molecular weight wax, stearate or a mixture of both.

Embodiment 3

[0015] Example 3 : a preparation method of masterbatch, said method comprising the following steps: 1) according to mass percentage, 5% of additive, 4% of dispersant, 2% of pearl powder, 1% of pigment; 2) adding 5% of organic grease, 5% paraffin; 3) Co-extrude the mixture obtained in step 2 with 78% carrier; 4) Cool the obtained mixture with water. The pigment is one or a mixture of phthalocyanine red, phthalocyanine blue, phthalocyanine green, sunfast red, macromolecular red, macromolecular yellow, permanent yellow, permanent violet and azo red. The carrier is one of polyvinyl chloride, polyethylene, polypropylene and polystyrene. The additive is one or a mixture of flame retardants, brighteners, antibacterial agents, antistatic agents, antioxidants, light stabilizers, and anti-ultraviolet rays. The dispersant is one of polyethylene low molecular weight wax, stearate or a mixture of both.

[0016]

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PUM

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Abstract

The invention relates to color masterbatch. The color masterbatch is characterized by comprising, by weight, 75-85% of carriers, 5-6% of additives, 3-5% of dispersing agents, 2-3% of pearl powder, 1-2% of pigments, 1-2% of organic esters and 3-5% of paraffin, wherein the pigments comprise one or the mixture of phthalocyanine red, phthalocyanine blue, phthalocyanine green, sun-proof bright red, macromolecule red, macromolecule yellow, permanent yellow, permanent purple and azo red. The color masterbatch is the indispensable additive for colorization of plastic products, and for PVC products formed in an extrusion mode, the color masterbatch is assorted in variety and color, good in glossiness and high in controllability.

Description

technical field [0001] The invention relates to a color masterbatch, in particular to a color masterbatch. Background technique [0002] Color masterbatch, that is, color concentrate, is a mixture of resin and a large number of pigments or dyes formulated into a high-concentration color. Color masterbatch, also known as color species, is an aggregate made by uniformly loading super-normal pigments or dyes in resin. When processing, a small amount of color masterbatch and uncolored resin is mixed to achieve the colored resin or product with the designed pigment concentration. Color masterbatch is widely used in polyethylene, polypropylene, polystyrene, ABS, nylon, PC, PMMA, PET and other resins to produce colorful fibers, clothing, daily plastics, wires and cables, household Electrical appliances, agricultural films, auto parts, health care equipment and other products. However, the color masterbatch in the prior art cannot achieve color change with the angle, therefore, t...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L23/06C08L23/12C08L25/06C08K13/02C08J3/22
Inventor 王新志
Owner CHUZHOU HONGYUAN SPRAYING
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