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A technology for color masterbatch and raw materials, applied in the field of color masterbatch, can solve the problems of dark color, agglomeration, dust flying, etc., and achieve the effects of improved service life and safety, uniform coloring and good dispersion.
Inactive Publication Date: 2017-10-24
雄子(上海)新材料科技有限公司
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[0003] Since the pigments are in direct contact with the air during storage and use, phenomena such as moisture absorption, oxidation, and agglomeration will occur. D
Method used
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[0029] Example 1
[0030] ABS masterbatch materials (parts by weight): 52 parts of ethylene-acrylic acid copolymer, 6 parts of sunset yellow, 8 parts of polyacrylamide, 0.6 parts of N-phenyl-N'-cyclohexyl-p-phenylenediamine, dimaleic acid 2 parts of octyl ester, 2.7 parts of antibacterial agent, 2.8 parts of ultraviolet absorber.
[0031] The ultraviolet absorber is composed of 2,4,6-tris(2'-hydroxy-4'-n-butoxyphenyl)-1,3,5-triazine, 2-(4,6-bis(2 ,4-Dimethylphenyl)-1,3,5-triazin-2-yl)-5-octyloxyphenol, 2-(4,6-diphenyl-1,3,5-triazine -2-yl)-5-hexyloxy-phenol according to the mass ratio of 1:1:1, stir and mix uniformly.
[0032] The antibacterial agent is obtained by stirring and mixing L-menthol, hinokitiol and phenoxyethanol at a mass ratio of 1:1:1.
[0033] The method for preparing the above-mentioned ABS masterbatch includes the following steps:
[0034] (1) Weigh all parts by weight of the raw materials in a mixing mixer for mixing, the mixing speed is 500 rpm, the mixing tempera...
Example Embodiment
[0037] Example 2
[0038] It is basically the same as Example 1, except that the ultraviolet absorber is composed of 2-(4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl )-5-octyloxyphenol, 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-hexyloxy-phenol at a mass ratio of 1:1, stir and mix Get it evenly. The ABS masterbatch of Example 2 was obtained.
Example Embodiment
[0039] Example 3
[0040] It is basically the same as Example 1, except that the ultraviolet absorber is composed of 2,4,6-tris(2'-hydroxy-4'-n-butoxyphenyl)-1,3,5-triazine , 2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-hexyloxy-phenol is obtained by stirring and mixing uniformly at a mass ratio of 1:1. The ABS masterbatch of Example 3 was obtained.
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Abstract
The invention discloses ABS color master batch. The ABS color master batch is prepared from the following raw materials in parts by weight: 48 to 52 parts of an ethylene-acrylic acid copolymer, 6 to 12 parts of pigment, 6 to 12 parts of polyacrylamide, 0.2 to 0.8 part of N-phenyl-N'-cyclohexyl-p-phenylenediamine, 1 to 3 parts of di-2-ethylhexyl maleate, 2 to 4 parts of antibacterial agent and 2 to 4 parts of ultraviolet absorbent. The ABS color master batch provided by the invention has good dispersity in an ABS product and uniform coloring, solves the problems that the cost of common color master batch in market for realizing weather resistance, acid resistance, hot resistance, cold resistance is high. In addition, the ultraviolet absorbent and the antibacterial agent are added simultaneously, so that the service life of the ABS product is prolonged and the safety of the ABS product is greatly improved.
Description
technical field [0001] The invention relates to a color masterbatch, in particular to an ABS color masterbatch. Background technique [0002] Color masterbatch is a high-concentration colored pellet made from colorants, carrier resins, dispersants, coupling agents, surfactants, and plasticizers. In addition to the above raw materials, functional color masterbatches need to add light stabilizers, antistatic agents, flame retardants, foaming agents and other additives according to functional requirements. Functional color masterbatch is a masterbatch that not only has the function of ordinary color masterbatch, but also endows plastic products with other functions. These functions include weather resistance, antistatic function, flame retardant function, foaming function and so on. The production process of functional color masterbatch is to carry out surface treatment on the colorant and surfactant of general-purpose color masterbatch, and then knead, masticate, pulverize a...
Claims
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