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Low-odor low-volatilization modified polypropylene material and preparation method thereof

A polypropylene material and low-emission technology, which is applied in the composition and preparation of low-emission modified polypropylene materials, and low-odor fields, can solve the problems of few reports on modified polypropylene composite materials alone, and achieve low production costs , The preparation process is simple, the effect of less dosage

Inactive Publication Date: 2013-04-24
SHANGHAI PRET COMPOSITES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are not many reports on the separate research of modified polypropylene composite materials for the 8 substances of benzene and aldehydes.

Method used

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  • Low-odor low-volatilization modified polypropylene material and preparation method thereof
  • Low-odor low-volatilization modified polypropylene material and preparation method thereof
  • Low-odor low-volatilization modified polypropylene material and preparation method thereof

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Embodiment Construction

[0033] Below in conjunction with embodiment, the present invention is described in further detail:

[0034] In the composite material formulations of Examples and Comparative Examples, the polypropylene is a block copolymer polypropylene produced by Shanghai Petrochemical, and its trade name is M700R. The particle size range of the talcum powder, calcium carbonate or their composition is 1-10 microns. Described main antioxidant is the DSTP that British ICE company produces, and trade name is Negonox DSTP, and chemical name is octadecyl thiodipropionate, and 3114 that Ciba company produces, and trade name is Irganox3114, and chemical name is 3, Diethyl 5-di-tert-butyl-4-hydroxybenzyl phosphate. The auxiliary antioxidant is 168 produced by Ciba Company, the trade name is Irgafos168, and the chemical name is three (2,4-di-tert-butylphenyl) phosphite. The low-emission absorbent is sodium 13X molecular sieve produced by Shanghai Jiading Molecular Sieve Factory, an inorganic powde...

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Abstract

The invention discloses low-odor low-volatilization modified polypropylene material and a preparation method thereof. The low-odor low-volatilization modified polypropylene material is composed of the following raw materials by weight, polypropylene 65-89%, low-odor low-volatilization absorbent 0.5-3%, inorganic filler 5-15%, polyolefin elastomer (POE) flexibilizer 5-15% and antioxygen 0.1-2%. The low-odor low-volatilization modified polypropylene material has the advantages that nano-zinc oxide which is prepared by a microemulsion method is used for preparing nano-zinc oxide modified active carbon materials and loaded on the surface of multihole active carbon, residual monomers, decomposers and organic acid in base materials of polypropylene are effectively absorbed, obvious effect of absorbing odor is achieved, preparing process is simple, and production cost in low.

Description

technical field [0001] The invention relates to a composition of a low-odor and low-emission modified polypropylene material and a preparation method thereof. More specifically, the polypropylene composite material has the characteristics of low-odor and low-emission through a low-odor and low-emission absorbent. It can be applied to auto parts, household appliances and packaging materials, and belongs to the technical field of polymer modification and processing. Background technique [0002] With the rapid development of polypropylene (PP) material modification technology, it is widely used in the automobile industry, especially for interior and exterior decoration materials of automobiles. With the development of the automobile industry, people put forward higher requirements for automobiles: light weight, energy saving, beautiful appearance, safety, environmental protection, etc. However, due to the fact that polypropylene materials release volatile substances containin...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L23/14C08K9/12C08K3/22C08K3/04C08K3/34C08K3/36B29C47/92B29C48/92
CPCB29C48/04B29C48/40B29C48/875B29C48/92B29C2948/92514B29C2948/92561B29C2948/92704B29C2948/92895
Inventor 高翔张鹰张祥福周文
Owner SHANGHAI PRET COMPOSITES
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