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High gloss flame-retardant ABS modified resin and preparation thereof

A technology of ABS resin and modified resin, which is applied in the field of high-gloss flame-retardant ABS modified resin and its preparation. Simple, the effect of improving flame retardant efficiency

Inactive Publication Date: 2009-06-24
SHANGHAI KUMHO SUNNY PLASTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many patents report the preparation and excellent physical properties of flame-retardant ABS modified resin; in addition, there are also patents reporting the preparation and performance of high-gloss ABS, but there is no relevant report on the preparation of high-gloss flame-retardant ABS modified resin

Method used

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  • High gloss flame-retardant ABS modified resin and preparation thereof
  • High gloss flame-retardant ABS modified resin and preparation thereof
  • High gloss flame-retardant ABS modified resin and preparation thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The preparation and physical properties of the high-gloss flame-retardant ABS modified resin of the present invention are shown in attached tables 2 and 3.

[0034] Wherein the ABS resin is ABS high rubber powder (recorded as ABS high rubber powder-1) with a particle diameter of 230nm, and the ABS high rubber powder (recorded as ABS high rubber powder-2) with a particle diameter of 1 μm, which is acrylonitrile-butadiene Diene-styrene graft copolymer, SAN resin, Taihua NF2200, which is an acrylonitrile-styrene copolymer; the flame retardant is FR245 (brominated phenol) from Nanjing Qixing and 2 trioxide from Huachang Antimony Industry. antimony; antioxidant is Irganox 1010 refined by CIBA; heat stabilizer is domestic organic tin stabilizer T-580; processing aids are domestic magnesium stearate and EBS (ethylene bis stearic acid amide).

[0035] The formula of Example 1 is shown in Table 2, all in parts by weight, and the test results are shown in Table 3.

[0036] Table...

Embodiment 2

[0042] The preparation and physical properties of the high-gloss flame-retardant ABS modified resin of the present invention are shown in attached tables 4 and 5.

[0043]Wherein ABS resin is ABS high rubber powder-1 (with embodiment 1), and it is acrylonitrile-butadiene-styrene graft copolymer, SAN resin, Taihua NF2200, and it is acrylonitrile-styrene copolymer; The flame retardant is Tetrabromobisphenol A (TBBA) from Weifang Kesheng Chemical Co., Ltd. and Hunan Anhua Wenwei’s nano-scale antimony trioxide and colloidal antimony pentoxide; the antioxidant is Irganox 1010 refined by CIBA; thermally stable The agent is domestic organic tin stabilizer T-580; the processing aid is domestic magnesium stearate and EBS (ethylene bis stearic acid amide).

[0044] The formula of Example 2 is shown in Table 4, all in parts by weight, and the test results are shown in Table 5.

[0045] Table 4

[0046]

[0047] table 5

[0048]

Embodiment 3

[0050] The preparation and physical properties of the high-gloss flame-retardant ABS modified resin of the present invention are shown in attached tables 6 and 7.

[0051] Wherein the ABS resin is ABS high-glue powder-1 (with embodiment 1), the ABS high-glue powder (particle diameter 150nm accounts for 35%, and particle diameter 380nm accounts for 65%) (recorded as ABS high-glue powder) Powder-3), it is acrylonitrile-butadiene-styrene graft copolymer, SAN resin, is ultra-high flow SAN, is denoted as SAN-1, and it is acrylonitrile-styrene copolymer; Flame retardant is Tetrabromobisphenol A (TBBA) from Weifang Kesheng Chemical and nano-scale antimony trioxide and colloidal antimony pentoxide from Hunan Anhua Wenwei; the antioxidant is Irganox 1010 refined by CIBA; the heat stabilizer is domestic Organotin stabilizer T-580; processing aids are domestic magnesium stearate and EBS (ethylene bisstearic acid amide).

[0052] Table 6

[0053]

[0054] Table 7

[0055]

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Abstract

The invention relates to the technical field of polymer material, in particular to a flame-retardant ABS modified resin having high glaze and a manufacturing method thereof. The invention provides the flame-retardant ABS modified resin having high glaze, which comprises ABS high glue powder, SAN resin, brominated flame retardant, antimonic flame retardant, antioxidizer, heat stabilizer and processing aid. The flame-retardant ABS modified resin is characterized in that the ABS has the rubber-particle size being less than 1mum. Based on maintaining excellent physical property of the original ABS resin, the flame-retardant ABS modified resin having high glaze has good flame retardant property and the high glaze of the surface. The flame-retardant ABS modified resin having high glaze can be prepared by traditional twin-screw extrusion process equipment, has the advantages of simple and continuous production flow, high production efficiency and stable product quality, and can be widely applied to the industries such as household electrical appliances having high glaze and flame-retardant requirements, automobile industry, etc.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a high-gloss flame-retardant ABS modified resin and a preparation method thereof. Background technique [0002] ABS (Acrylonitrile Butadiene Styrene) resin is a terpolymer composed of acrylonitrile, butadiene and styrene. Because ABS resin can express the synergistic performance between the three components, it has high surface hardness, toughness, good low temperature impact resistance, good creep resistance, good dimensional stability, small molding shrinkage, and excellent processing performance. Performance, is widely used in household appliances, machinery parts, office supplies, electronic devices, automobile industry and other fields. [0003] However, the flame retardancy of ABS resin itself is extremely low, and its oxygen index is only 18.3-20. Aiming at the shortcomings of ABS being flammable, various means have been adopted at home and abroad to improve th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L55/02C08L25/12C08K13/02C08K5/136C08K3/22B29B9/06B29C47/92B29C48/40B29C48/92
CPCB29C48/04B29C48/40
Inventor 辛敏琦李荣群周霆
Owner SHANGHAI KUMHO SUNNY PLASTICS
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