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PP/ABS alloy material with high thermal ageing resistance, and preparation method of material

An alloy material, high heat-resistant technology, applied in the field of high heat-resistant aging PP/ABS alloy material and its preparation, to achieve the effect of convenient operation, lower production cost, and reduced usage

Inactive Publication Date: 2018-06-22
STARWAY INTERNATIONAL HOME LIVING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] It can be seen that people have done a lot of research on the modification of alloy materials prepared by blending PP resin and ABS resin in terms of mechanical strength, flame retardancy, and thermal stability. There are still relatively few studies on

Method used

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  • PP/ABS alloy material with high thermal ageing resistance, and preparation method of material
  • PP/ABS alloy material with high thermal ageing resistance, and preparation method of material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] This embodiment provides a PP / ABS alloy material with high heat aging resistance. Specifically, the PP / ABS alloy material with high heat aging resistance includes 60 parts by mass of PP resin, 40 parts of ABS resin, 5 parts by mass. parts of compatibilizer, 0.1 parts of antioxidant, 10 parts of glass fiber and 40 parts of filler.

[0034] Wherein, the compatibilizer is a matrix resin with PP resin, a maleic anhydride graft copolymer with a maleic anhydride graft rate of 1.0%, and the antioxidant includes a main antioxidant and an auxiliary antioxidant, and the main antioxidant is The N,N'-diisobutyl-p-phenylenediamine of 0.06 parts by mass, the auxiliary antioxidant is tetrakis(4-methoxyhexalkoxy-4,4'- Biphenyl) bisphosphonate, filler is nanometer calcium carbonate.

[0035] PP resin is a non-polar resin, while ABS resin is a polar resin, so if the two resins are directly blended, the uniformity of the obtained alloy material is not satisfactory, and even delamination ...

Embodiment 2

[0052] This embodiment provides a PP / ABS alloy material with high heat aging resistance. Specifically, the PP / ABS alloy material with high heat aging resistance includes 40 parts by mass of PP resin, 60 parts of ABS resin, 15 parts by mass. 1 part of compatibilizer, 1 part of antioxidant, 20 parts of glass fiber and 20 parts of filler.

[0053] Wherein, the compatibilizer is a matrix resin with POE resin, a maleic anhydride graft copolymer with a maleic anhydride graft rate of 1.4%, and the antioxidant includes a main antioxidant and an auxiliary antioxidant, and the main antioxidant is 0.6 parts by mass of N, N'-diisobutyl-p-phenylenediamine, and the auxiliary antioxidant is tetrakis(4-methoxyhexalkoxy-4,4'- Biphenyl) bisphosphonate, the filler is nanometer barium sulfate.

[0054] As antioxidant N, the specific synthetic steps of N'-diisobutyl-p-phenylenediamine and tetrakis (4-methoxyhexalkoxy-4,4'-biphenyl) diphosphonate are all related to It is completely the same as th...

Embodiment 3

[0058] This embodiment provides a PP / ABS alloy material with high heat aging resistance. Specifically, the PP / ABS alloy material with high heat aging resistance includes 50 parts by mass of PP resin, 50 parts of ABS resin, 10 parts by mass. Parts of compatibilizer, 0.5 parts of antioxidant, 15 parts of glass fiber and 30 parts of filler.

[0059] Wherein, the compatibilizer is a matrix resin with PP resin, a maleic anhydride graft copolymer with a maleic anhydride graft rate of 1.2%, and the antioxidant includes a main antioxidant and an auxiliary antioxidant, and the main antioxidant is The N,N'-diisobutyl-p-phenylenediamine of 0.3 parts by mass, the auxiliary antioxidant is tetrakis(4-methoxyhexalkoxy-4,4'- Biphenyl) bisphosphonate, filler is nanometer calcium carbonate.

[0060] As antioxidant N, the specific synthetic steps of N'-diisobutyl-p-phenylenediamine and tetrakis (4-methoxyhexalkoxy-4,4'-biphenyl) diphosphonate are all related to It is completely the same as tha...

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Abstract

The invention belongs to the technical field of polymer material modification and processing, and relates to a PP / ABS alloy material with high thermal ageing resistance, and a preparation method of the material. The PP / ABS alloy material comprises a polymer and auxiliary agents, wherein the polymer comprises PP resin and ABS resin, and the auxiliary agents comprise a compatilizer, an antioxidant,glass fibers and filler; and the PP / ABS alloy material is prepared by blending the polymer with the auxiliary agents. The antioxidant used by the preparation method provided by the invention has a good antioxidant effect, and a synergistic effect can formed among the raw materials, so that the alloy material has higher thermal ageing resistance compared with the prior art. In addition, the preparation method provided by the invention has simple technological process, convenient operation and high production efficiency, and is easy to be applied to large-scale industrial production.

Description

technical field [0001] The invention belongs to the technical field of polymer material modification and processing, and relates to a PP / ABS alloy material with high heat aging resistance and a preparation method thereof. Background technique [0002] Polypropylene is a thermoplastic resin obtained by polymerizing propylene, referred to as PP resin. PP resin is a thermoplastic with light specific gravity, high surface hardness and high elasticity of the finished product, and polypropylene also has good heat resistance. The product can be sterilized at a temperature above 100°C. It does not deform at 150°C, and has good chemical stability. It is relatively stable to various other chemical reagents except that it can be corroded by concentrated sulfuric acid and concentrated nitric acid. [0003] ABS resin is a terpolymer of acrylonitrile, butadiene and styrene. It is a new type of plastic discovered during the research on the modification of polystyrene. It has the excellent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L55/02C08L51/06C08K13/04C08K7/14C08K5/18C08K5/5357C08K3/26C08K5/134C08K3/30B29B9/06
CPCB29B9/06C08K2003/265C08K2003/3045C08K2201/011C08L23/12C08L55/02C08L2201/08C08L2205/08C08L51/06C08K13/04C08K7/14C08K5/18C08K5/5357C08K3/26C08K3/30C08K5/1345
Inventor 叶根林
Owner STARWAY INTERNATIONAL HOME LIVING CO LTD
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