Master compound of fire-resistant color of highduty polyolefin

A polyolefin, high-efficiency technology, applied in the field of high-efficiency polyolefin flame-retardant color masterbatch compounds, can solve the problems of polyolefin resins with little effect

Inactive Publication Date: 2003-10-01
KINGFA SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the compound has little effect on polyolefin resin

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 3

[0020] Example 3 and Example 4 show that after the compound of the present invention prepared by application is mixed with polypropylene at 1:15 and 1:3 respectively, its flame retardancy can reach UL94V-2 level and V-0 level respectively. Other physical properties did not change significantly compared with the original resin in Example 1. Example 2 is prepared by directly adding a flame retardant, and its ingredients are exactly the same as in Example 3, but the flame retardancy cannot reach the UL94V-2 level, which shows that the compound of the present invention can be significantly improved under the same conditions. Flame retardant efficiency, reduce production cost. This is because the use of the compound of the present invention can ensure uniform dispersion of the flame retardant in the resin. In Example 5, not only the flame retardant performance reaches UL94V-2 level, but also the impact strength of the material is significantly improved, because SBS is used as the ...

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PUM

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Abstract

A high-efficiency flame-retarding color mother composition for polyolefin contains carrier (30-85 wt.%), flame-retarding agent (10-50), flame-retarding synergist (5-20), pigment powder (0-10) and assistant (1-5). It can be mixed with polyolefin resin to prepare variou s electric or electronic products by injection moulding. Its advantages are high flame-retarding performance, multiple colors and low cost.

Description

technical field [0001] The invention relates to the field of polymer materials, in particular to a flame-retardant color masterbatch compound for high-performance polyolefin. Background technique [0002] Polyolefin is the most commonly used polymer material. It has the characteristics of light weight, low price, good fluidity, easy molding, complete variety, and excellent comprehensive mechanical properties. It is widely used in electronic appliances, automobiles, home appliances, film packaging, and building materials. pipelines etc. At present, more and more places of use require plastic products to reach a higher level of flame retardancy. As a flammable polymer material, the flame retardancy of polyolefin is generally obtained by adding a certain amount of organic or inorganic flame retardants, such as Polybrominated diphenyl ethers, tetrabromobisphenol A bis(2,3-dibromopropyl) ether, hexabromocyclododecane, antimony trioxide, etc. (UP6518344, UP4780496). Since most f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08K13/02C08L23/02
Inventor 叶晓光夏建盟聂德林刘奇祥黄险波
Owner KINGFA SCI & TECH CO LTD
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