Ultraviolet-resistant oxidation-resistant color master batch and preparation method thereof

A technology of anti-ultraviolet and anti-ultraviolet agent, which is applied in the field of anti-ultraviolet and anti-oxidation color masterbatch and its preparation, which can solve the problem of reducing the design and service life of plastic products, poor anti-ultraviolet and anti-oxidation performance of color masterbatch, and unable to guarantee the stability of plastic products And other problems, to achieve the effect of increased rigidity, obvious toughening effect, and good anti-ultraviolet effect

Active Publication Date: 2015-03-04
ZHEJIANG JINCAI NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Adding color masterbatches can be used to adjust the color of plastic products, but the existing color masterbatches have poor anti-ultraviolet and anti-oxidation properties, which cannot guarantee the stability of plastic products during processing and outdoor use, and generally reduce the mechanical properties of plastic products. Thereby reducing the design and service life of plastic products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] An anti-ultraviolet and anti-oxidation masterbatch, comprising the following raw materials in parts by weight:

[0052] 45 parts polypropylene resin

[0053] Toner 37 parts

[0054] Dispersant 2 parts

[0055] Antioxidant 0.5 part

[0056] 0.1 part of anti-ultraviolet agent;

[0057] Wherein, the polypropylene resin is a mixture of polypropylene resin recycled material and polypropylene virgin material in a weight ratio of 1:4-6;

[0058] The antioxidant is a mixture of antioxidant 1010 and antioxidant 168 in a weight ratio of 1:1;

[0059] The anti-ultraviolet agent is composed of 4-benzoyloxy-2,2,6,6-tetramethylpiperidine and 2-hydroxy-4-n-octyloxybenzophenone in a weight ratio of 1:1.8 mixture.

[0060] The dispersant is a mixture of polyethylene wax and spreading oil in a weight ratio of 1:1.

[0061] It also includes 1 part of coupling agent, which is a mixture of titanate coupling agent and aluminate coupling agent at a weight ratio of 1.5:1.

[0062] It a...

Embodiment 2

[0073] An anti-ultraviolet and anti-oxidation masterbatch, comprising the following raw materials in parts by weight:

[0074] Polypropylene resin 49 parts

[0075] Toner 40 parts

[0076] Dispersant 3.5 parts

[0077] Antioxidant 0.8 part

[0078] 0.2 parts of anti-ultraviolet agent;

[0079] Wherein, the polypropylene resin is a mixture of polypropylene resin recycled material and polypropylene virgin material with a weight ratio of 1:4.5;

[0080] The antioxidant is a mixture of antioxidant 1010 and antioxidant 168 in a weight ratio of 1:1.2;

[0081] The anti-ultraviolet agent is composed of 4-benzoyloxy-2,2,6,6-tetramethylpiperidine and 2-hydroxyl-4-n-octyloxybenzophenone in a weight ratio of 1:2 mixture.

[0082] The dispersant is a mixture of polyethylene wax and spreading oil in a weight ratio of 2:1.5.

[0083] It also includes 1.5 parts of coupling agent, which is a mixture of titanate coupling agent and aluminate coupling agent at a weight ratio of 1.8:1.

...

Embodiment 3

[0095] An anti-ultraviolet and anti-oxidation masterbatch, comprising the following raw materials in parts by weight:

[0096] 52.5 parts of polypropylene resin

[0097] Toner 43 parts

[0098] Dispersant 4.5 parts

[0099] Antioxidant 1 part

[0100] 0.3 part of anti-ultraviolet agent;

[0101] Wherein, the polypropylene resin is a mixture of polypropylene resin recycled material and polypropylene virgin material with a weight ratio of 1:5;

[0102] The antioxidant is a mixture of antioxidant 1010 and antioxidant 168 in a weight ratio of 1:1.5;

[0103] The anti-ultraviolet agent is composed of 4-benzoyloxy-2,2,6,6-tetramethylpiperidine and 2-hydroxy-4-n-octyloxybenzophenone in a weight ratio of 1:2.2 mixture.

[0104] The dispersant is a mixture of polyethylene wax and spreading oil in a weight ratio of 2.5:2.

[0105] It also includes 2 parts of coupling agent, which is a mixture of titanate coupling agent and aluminate coupling agent at a weight ratio of 2:1.

[01...

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PUM

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Abstract

The invention relates to the technical field of color master batches, particularly an ultraviolet-resistant oxidation-resistant color master batch and a preparation method thereof. The color master batch is prepared from the following raw materials in parts by weight: 45-60 parts of polypropylene resin, 37-49 parts of toner, 2-7 parts of dispersing agent, 0.5-1.5 parts of antioxidant and 0.1-0.5 part of ultraviolet-resistant agent. The polypropylene resin is a mixture composed of a polypropylene resin reclaimed material and a polypropylene fresh material in a weight ratio of 1:(4-6). The antioxidant is a mixture composed of an antioxidant 1010 and an antioxidant 168 in a weight ratio of 1:(1-2). The ultraviolet-resistant agent is a mixture composed of 4-benzoyloxy-2,2,6,6-tetramethylpiperidine and 2-hydroxy-4-n-octyloxydiphenyl ketone in a weight ratio of 1:(1.8-2.6). The color master batch has the advantages of favorable ultraviolet resistance, favorable oxidation resistance, small influence on mechanical properties of plastic products, and long service life.

Description

technical field [0001] The invention relates to the technical field of color masterbatch, in particular to an anti-ultraviolet and oxidation-resistant color masterbatch and a preparation method thereof. Background technique [0002] Plastic is mainly composed of carbon, oxygen, hydrogen and nitrogen and other organic or inorganic elements, and can be formed into plastic products of various shapes and colors. It has been widely used in every field of modern life, such as household appliances, instruments Apparatus, wire and cable, construction equipment, communication electronics, automobile industry, aerospace, daily hardware, etc. There are three kinds of coloring methods for producing plastic products in the prior art: toner coloring, dyeing and pulling grain coloring and masterbatch coloring. When directly using toner for coloring, the coloring is very simple, but it has the disadvantages of easy to produce color spots, difficult to control color difference, and great en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L51/06C08K13/06C08K9/12C08K3/08C08K3/32C08K5/134C08K5/526C08K5/3435C08K5/07C08K5/10C08J3/22
CPCC08L23/12C08J3/226C08J2323/12C08J2423/06C08J2451/06C08J2491/00C08L2201/08C08L2205/02C08L2205/035C08L2205/242C08L23/06C08L91/00C08L51/06C08K13/06C08K9/12C08K5/1345C08K5/526C08K5/3435C08K5/07C08K5/10
Inventor 龙必成
Owner ZHEJIANG JINCAI NEW MATERIAL
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