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Thermally stable plastic filler and preparation method thereof

A thermally stable and plastic technology, applied in the field of attapulgite processing, can solve the problems that the performance cannot meet the needs of production and life

Inactive Publication Date: 2014-12-10
MINGGUANG GUOXING ATTAPULGITE CLAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current modified attapulgite cannot meet the needs of production and life in many properties, and its properties need to be further improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] A thermally stable plastic filler, made of the following raw materials in parts by weight (kg): xanthan gum 1.5, acrylic acid 2.5, octyl acrylate 1.5, potassium persulfate 0.1, sodium hypophosphite 1.5, sodium citrate 2.5, polyethylene Diol octyl phenyl ether 1.5, mercaptan methyl tin 2.5, nano sepiolite powder 4.5, attapulgite 110, appropriate amount of water, additive 7, 9% hydrochloric acid solution 35;

[0016] The auxiliary agent is made of the following raw materials in parts by weight (kg): 0.2 isooctyl palmitate, 2.5 porous silica gel beads, 0.5 polyurethane resin, 4 ethylene glycol, 0.4 vitamin E, 0.4 activated alumina, linolenic acid 0.3, sodium lignosulfonate 0.4, pearl powder 1.3, bamboo fiber 0.2, magnesium sulfate heptahydrate 0.2, charcoal powder 2.5, succinic acid 0.2, aluminum distearate 0.3, medical stone powder 4, silane coupling agent KH-5721.5 The preparation method is: mix and grind porous silica gel beads, pearl powder, charcoal powder, medical st...

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PUM

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Abstract

The invention provides a thermally stable plastic filler. The thermally stable plastic filler is prepared from the following raw materials in parts by weight: 1-2 parts of xanthan gum, 2-3 parts of acrylic acid, 1-2 parts of ethyl hexyl acrylate, 0.1-0.2 part of potassium peroxodisulfate, 1-2 parts of sodium hypophosphite, 2-3 parts of sodium citrate, 1-2 parts of polyethylene glycol octylphenol ether, 2-3 parts of methyl tin mercaptide, 4-5 parts of nano sepiolite powder, 100-120 parts of attapulgite clay, an appropriate amount of water, 5-10 parts of auxiliaries and 30-40 parts of 8-10% hydrochloric acid solution. The thermally stable plastic filler is added with the attapulgite clay and activated and modified, so that the thermal stable plastic filler is improved in suspension property, thickening property and compatibility with plastics; as the thermally stable plastic filler is added with the methyl tin mercaptide, the thermal stability of the plastics (in particular PVC) can be improved; furthermore, due to the added nano sepiolite powder, the strength and tenacity of the plastics are enhanced.

Description

technical field [0001] The invention belongs to the field of attapulgite processing, in particular to a thermally stable plastic filler and a preparation method thereof. Background technique [0002] Attapulgite has good colloidal properties such as unique dispersion, high temperature resistance, salt and alkali resistance, and high adsorption and decolorization ability. It also has certain plasticity and cohesive force, strong water absorption, stickiness and plasticity when wet, small shrinkage after drying, no obvious cracks, soaking in water and disintegration, and suspension does not flocculate and precipitate when it encounters dielectrics. Therefore, attapulgite is widely used in many fields such as sewage treatment, adsorption purification, detergent, rubber, paint, papermaking, light industry, agriculture, cosmetics, etc. It is an important non-metallic mineral. [0003] In order to further improve the use effect of attapulgite and enhance its overall physical and ...

Claims

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Application Information

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IPC IPC(8): C08L5/00C08L27/06C08K13/06C08K9/06C08K9/04C08K5/09C08K5/098C08K3/34
Inventor 李振国
Owner MINGGUANG GUOXING ATTAPULGITE CLAY
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