Hydrophobic whisker composite material and preparation method thereof

A composite material and hydrophobic technology, applied in the field of hydrophobic whisker composite material and its preparation, can solve the problems of increasing the melt viscosity of the composite material, reducing the melt viscosity of the composite material, shortening the service life of the processing equipment, etc. Melt viscosity, improved water resistance, beneficial effect of movement

Inactive Publication Date: 2017-05-31
ANHUI LIFENG MACHINERY TOOL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the introduction of this inorganic rigid filler often increases the melt viscosity of the composite material during processing, which not only shortens the service life of the processing equipment, but also reduces production efficiency. It is urgent to find processing aids that can reduce the melt viscosity of the composite material. viscosity

Method used

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Embodiment Construction

[0019] A kind of hydrophobic type whisker composite material, it is made up of the raw material of following weight part:

[0020] Calcium ricinoleate 0.7, polypropylene 100, 3 (trifluoromethyl) benzophenone 24, hydroquinone 7, calcium carbonate whisker 10, potassium carbonate 0.4, sodium carbonate 0.2, sulfolane 100, 1H, 1H, 2H , 2H perfluorodecyltriethoxysilane 0.5, hydroxystearic acid 2, propylene glycol alginate 0.5, tetrabutyl titanate 6, aluminum ammonium sulfate 0.8, 1,2 dimethylimidazole 0.6, n-salicyl Anilide 0.1.

[0021] A kind of preparation method of described hydrophobic type whisker composite material, comprises the following steps:

[0022] (1) Add the above-mentioned tetrabutyl titanate into deionized water 24 times its weight, stir evenly, raise the temperature to 43°C, keep stirring for 10 minutes, add the above-mentioned 1,2 dimethylimidazole, keep stirring for 20 minutes , add absolute ethanol with 17% of the weight of the mixture, raise the temperature ...

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Abstract

The invention discloses a hydrophobic whisker composite material which is prepared from the following raw materials in parts by weight: 0.7-2 parts of calcium ricinoleate, 100-130 parts of polypropylene, 24-30 parts of 3-(trifluoromethyl) benzophenone, 7-9 parts of hydroquinone, 10-13 parts of calcium carbonate whiskers, 0.4-1 part of potassium carbonate, 0.2-0.5 part of sodium carbonate, 100-120 parts of sulfolane, 0.5-1 part of 1H,1H,2H,2H-perfluorodecyl triethoxysilane, 2-3parts of hydroxystearicacid, 0.5-1 part of propylene glycol alginate, 6-8parts oftetrabutyl titanate, 0.8-1 part of aluminum ammonium sulfate, 0.6-1 part of 1,2-dimethylimidazole and 0.1-0.3 part of n-salicylanilide. The composite material has good hydrophobic property and excellent overall performance.

Description

technical field [0001] The invention relates to the technical field of composite materials, in particular to a hydrophobic whisker composite material and a preparation method thereof. Background technique [0002] Research on composite materials is a very active scientific research field in recent years, and is expected to have a profound impact on society in the future. Among the numerous research directions of composite materials, it is always of great significance to introduce inorganic fillers into polymers to obtain significant performance improvements. These composite materials have greatly enhanced the polymer matrix in terms of mechanical properties, electrical properties and thermal properties, and can be widely used in marine, automotive, aerospace and other fields that require high mechanical properties and heat resistance. The more important point about this type of composite material is that the reinforcement only needs a small amount of addition to improve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L5/04C08L71/00C08K13/06C08K9/08C08K9/04C08K7/08C08K5/5419C08G65/40C08G65/48
CPCC08L23/12C08G65/4025C08G65/48C08L2205/03
Inventor 胡星光
Owner ANHUI LIFENG MACHINERY TOOL
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