PC/ABS (Polycarbonate/Acrylonitrile-Butadiene-Styrene) alloy material as well as preparation method and application thereof

A technology of alloy materials and raw materials, which is applied in the field of PC/ABS alloy materials, can solve the problems of general VOC adsorption efficiency, alloys do not have matte spray-free characteristics, and achieve the effect of avoiding VOC problems

Active Publication Date: 2017-05-31
SHANGHAI ZHONGLEI NEW MATERIAL SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the alloy material of this invention, the odor absorber is added to the raw material, and the adsorption efficiency of VOC is average, and the alloy does not have matte spray-free characteristics.

Method used

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  • PC/ABS (Polycarbonate/Acrylonitrile-Butadiene-Styrene) alloy material as well as preparation method and application thereof
  • PC/ABS (Polycarbonate/Acrylonitrile-Butadiene-Styrene) alloy material as well as preparation method and application thereof
  • PC/ABS (Polycarbonate/Acrylonitrile-Butadiene-Styrene) alloy material as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A PC / ABS alloy material consisting of the following raw materials in parts by mass:

[0055]

[0056] Among them, the modified diatomite is acrolein and Ce 3+ Modified diatomite, the mass ratio of acrolein to diatomite is 10:1, Ce 3+ The mass ratio to diatomaceous earth is 0.1:1.

Embodiment 2

[0064] The only difference from Example 1 is that the mass of modified diatomaceous earth is 10 parts.

Embodiment 3

[0066] The only difference from Example 1 is that the mass of PBT-PTMG is 8 parts.

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PUM

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Abstract

The invention relates to a PC / ABS (Polycarbonate / Acrylonitrile-Butadiene-Styrene) alloy material. Porous inorganic filler is modified by a grafting agent, so that the chemical adsorption capacity of the PC / ABS alloy material to VOC (Volatile Organic Compound) is improved; the porous inorganic filler is modified by rare earth metal ions, so that dispersibility and compatibility of modified inorganic filler in a base material are improved; in addition, a porous structure of the porous inorganic filler has a physical adsorption effect on the VOC, so that the grafting agent, the rare earth metal ions and the porous inorganic filler realize a synergic effect, and the VOC level in the PC / ABS alloy material is reduced. The VOC level in the PC / ABS alloy material disclosed by the invention is reduced to be 7.5 to 18.9mu gC / g; besides, the PC / ABS alloy material added with the modified inorganic filler has matte characteristic; the surface gloss of the PC / ABS alloy material is 2.5 to 12.1(85DEG C, GU).

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a PC / ABS alloy material, its preparation method and application. Background technique [0002] In recent years, with the continuous development of the automobile industry and the home improvement market, the harmfulness of various home decoration, automobile and other indoor environmental pollution to the human body has attracted more and more attention. The source of indoor environmental pollution - VOC, has gradually surfaced. VOC is the English abbreviation of volatile organic compounds (volatile organic compounds). The World Health Organization (WHO, 1989) defines total volatile organic compounds (TVOC) as a general term for volatile organic compounds with a melting point below room temperature and a boiling point between 50 and 260°C. The main components of VOC are: hydrocarbons, halogenated hydrocarbons, oxygen hydrocarbons and nitrogen hydrocarbons, which inclu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L69/00C08L55/02C08L51/10C08L91/06C08K5/134C08F292/00C08F220/06C08F216/34
CPCC08F292/00C08L69/00C08L2205/035C08L55/02C08L51/10C08L91/06C08K5/1345C08F220/06C08F216/34
Inventor 刘春艳何晓利
Owner SHANGHAI ZHONGLEI NEW MATERIAL SCI CO LTD
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