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Weather-resistant polyvinyl chloride color master batch

A polyvinyl chloride and color masterbatch technology, applied in the field of polymer materials, can solve the problems of poor fluidity of the carrier, difficult control of color difference, and single function, and achieve the effects of improved color stability, low processing cost, and simple preparation process

Inactive Publication Date: 2017-05-31
苏州曙帆信电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When coloring with masterbatches, due to the poor fluidity of the carrier, problems such as flow lines, uneven color, difficult to control color difference and single function are prone to occur

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A weather-resistant polyvinyl chloride masterbatch provided in this example is prepared from the following raw materials in parts by weight: 150 parts of polyvinyl chloride, 8 parts of ethylene-octene block copolymer, 3 parts of alkyl betaine, 15 parts of allyl acetoacetate, 3 parts of barium titanate, 4 parts of nano-magnesium oxide, 4 parts of nano-silicon dioxide, 5 parts of tris(2,4-di-tert-butylphenyl) phosphite, 4 parts of triethanolamine , 2 parts of potassium persulfate.

Embodiment 2

[0014] A weather-resistant polyvinyl chloride masterbatch provided in this example is prepared from the following raw materials in parts by weight: 165 parts of polyvinyl chloride, 14 parts of ethylene-octene block copolymer, 6 parts of alkyl betaine, 28 parts of allyl acetoacetate, 7 parts of barium titanate, 7 parts of nano-magnesium oxide, 8 parts of nano-silicon dioxide, 8 parts of tris(2,4-di-tert-butylphenyl) phosphite, 5 parts of triethanolamine , 6 parts of potassium persulfate, 20 parts of nano diatomite.

Embodiment 3

[0016] A weather-resistant polyvinyl chloride masterbatch provided in this example is prepared from the following raw materials in parts by weight: 150 parts of polyvinyl chloride, 8 parts of ethylene-octene block copolymer, 3 parts of alkyl betaine, 15 parts of allyl acetoacetate, 3 parts of barium titanate, 4 parts of nano-magnesium oxide, 4 parts of nano-silica, 5 parts of tris(2,4-di-tert-butylphenyl) phosphite, 4 parts of triethanolamine , 2 parts of potassium persulfate, 10 parts of nano diatomaceous earth, 8 parts of lithium trifluoromethanesulfonate.

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PUM

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Abstract

The invention discloses a weather-resistant polyvinyl chloride color master batch. The weather-resistant polyvinyl chloride color master batch is prepared from the following raw materials in parts by weight: 150 to 165 parts of polyvinyl chloride, 8 to 14 parts of an ethylene-octene block copolymer, 3 to 6 parts of alkyl dimethyl betaine, 15 to 28 parts of acetoacetic acid allyl ester, 3 to 7 parts of barium titanate, 4 to 7 parts of nanometer magnesia, 4 to 8 parts of nanosilicon dioxide, 5 to 8 parts of tri(2,4-ditert-butylphenyl) phosphite ester, 4 to 5 parts of triethanolamine and 2 to 6 parts of potassium peroxodisulfate. The weather-resistant polyvinyl chloride color master batch provided by the invention has good weather resistance, and is low in processing cost and simple in preparation technology; and when the color master batch is applied to coloring of PVC products, the color master batch has the advantages that the color stability is improved and the color difference is little, and the problems that an existing PVC color master batch is unstable in color and relatively large in color difference during coloring are overcome.

Description

technical field [0001] The invention belongs to the technical field of polymer materials, in particular to a weather-resistant polyvinyl chloride masterbatch. Background technique [0002] With the improvement of people's living standards, people not only pay attention to the performance of various products used in daily life, but also increasingly pursue their beauty, and hope that the products they buy have a good appearance. Because plastic products have rich sources of raw materials, cheap prices, non-toxicity, easy molding and processing, high rigidity and toughness, and good mechanical strength, people's lives are now full of various plastic products, and masterbatch coloring is The most commonly used method of coloring plastics today. Color masterbatch is a new plastic and fiber coloring product developed in the 1960s. It is a polymer compound prepared by uniformly loading pigments in resins. With the advancement of technology, in the process of plastic processing, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L53/00C08K13/02C08K3/22C08K3/36C08K5/526C08K5/17
CPCC08L27/06C08K2201/011C08L2205/03C08L2310/00
Inventor 王建萍
Owner 苏州曙帆信电子科技有限公司
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