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Anti-bacterial and high-intensity talcum powder modified polypropylene plastic

A technology of polypropylene plastic and talcum powder, which is applied in the field of plastic film, and can solve the problems of composite material application limitations, high heat distortion temperature, and mechanical property degradation.

Inactive Publication Date: 2014-01-01
SUZHOU XIANGYUAN SPEICAL FINE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Talc powder filled PP composite materials have been widely used in the production of automotive parts and daily necessities. Compared with PP without talc powder, its products have good appearance quality, low shrinkage and higher heat distortion temperature. However, due to The affinity of the two-phase interface is not strong, and the direct filling of talc powder often leads to the decline of some mechanical properties, which limits the application of composite materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of antibacterial, high-strength talcum powder modified polypropylene plastic, consists of the following components by weight:

[0028] Copolymerized polypropylene 100 parts

[0029] 20 parts of talcum powder

[0030] Titanium dioxide 2 parts

[0031] PP-g-MAH compatibilizer 10 parts

[0032] Decabromodiphenyl ether 10 parts

[0033] 0.1 parts of diisooctyl magnesium stearate dipolyphosphate

[0034] Melamine cyanurate 10 parts

[0035] Compound antibacterial agent 0.1 part

[0036] Antioxidant 0.1 parts

[0037] Auxiliary 1 part.

[0038] The composite antibacterial agent is composed of the following components by weight: 2-6 parts of cedarwood oil, 4-8 parts of chitosan, 10-20 parts of nano titanium dioxide, 15-25 parts of nano zeolite, polyhexamethylene guanidine phosphate 30-50 parts of salt, 2-4 parts of N-(trichloromethylthio)phthalimide.

[0039] The antioxidant is Antioxidant 1010 or Antioxidant 168.

[0040] Auxiliary agent comprises plasticizer...

Embodiment 2

[0047] A kind of antibacterial, high-strength talcum powder modified polypropylene plastic, consists of the following components by weight:

[0048] Copolymerized polypropylene 100 parts

[0049] 40 parts of talcum powder

[0050] Titanium dioxide 4 parts

[0051] PP-g-MAH compatibilizer 15 parts

[0052] Decabromodiphenyl ether 25 parts

[0053] 0.2 parts of diisooctyl magnesium stearate dipolyphosphate

[0054] Melamine cyanurate 20 parts

[0055] 0.3 parts of compound antibacterial agent

[0056] Antioxidant 0.3 parts

[0057] 3 parts of auxiliary agent.

[0058] The composite antibacterial agent is composed of the following components by weight: 2-6 parts of cedarwood oil, 4-8 parts of chitosan, 10-20 parts of nano titanium dioxide, 15-25 parts of nano zeolite, polyhexamethylene guanidine phosphate 30-50 parts of salt, 2-4 parts of N-(trichloromethylthio)phthalimide.

[0059] The antioxidant is Antioxidant 1010 or Antioxidant 168.

[0060] Auxiliary agent compris...

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PUM

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Abstract

An anti-bacterial and high-intensity talcum powder modified polypropylene plastic comprises the following components in parts by weight: 100 parts of co-polypropylene, 20 to 40 parts of talcum powder, 2 to 4 parts of titanium dioxide, 10 to 15 parts of PP-g-MAH compatibilizer, 10 to 25 parts of decabromodiphenyl ether, 0.1 to 0.2 part of dimerization di(isooctyl) phosphate magnesium stearate, 10 to 20 parts of melamine cyanurate, 0.1 to 0.3 part of a composite antibacterial agent, 0.1 to 0.3 part of an antioxidant and 1 to 3 parts of auxiliaries.

Description

technical field [0001] The invention relates to a plastic film, in particular to an antibacterial, high-strength talcum powder modified polypropylene plastic. Background technique [0002] As we all know, the plastic bag made of plastic film is light, thin, impermeable, strong, and low in cost. It is a good packaging material. The amount of bags is increasing, and the waste plastic bags after use are not easy to recycle and degrade. A large number of waste plastic bags have become a serious problem that pollutes the environment. In order to reduce the pollution of plastic films to the environment, people have developed some environmentally friendly green degradable plastic films, such as: patent number: 200710144500.2, paper-like degradable plastic film and its manufacturing process; and patent number: 201110051187.4, which can be completely biodegradable A method for plastic resins and film-like products thereof. This type of degradable plastic film is composed of film-gr...

Claims

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Application Information

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IPC IPC(8): C08L23/14C08L51/06C08K13/02C08K3/34C08K5/06C08K3/22C08K5/523C08K5/3492
CPCC08K2003/2241C08L23/14C08K2201/014C08L2203/16C08L2205/035C08L51/06C08L79/00C08L5/08C08K13/02C08K3/34C08K5/06C08K5/523C08K5/34928C08K5/43
Inventor 周建颜玉荣
Owner SUZHOU XIANGYUAN SPEICAL FINE CHEM
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