Unlock instant, AI-driven research and patent intelligence for your innovation.

Attapulgite composite material and preparation method thereof

A technology of attapulgite and composite material, which is applied in the field of attapulgite, can solve the problems that the antioxidant capacity needs to be further improved, the dispersibility has not been improved, etc., and achieves the effects of excellent mechanical and mechanical properties, improved antistatic properties, and large chemical bond energy.

Active Publication Date: 2020-04-14
HUAIYIN INSTITUTE OF TECHNOLOGY
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although this composite material has been added with a compatibilizer to improve the compatibility of attapulgite and polymer materials, its dispersion has not been improved, and the matrix material acrylonitrile-butadiene-styrene terpolymer Due to the unsaturated bonds in the main chain of the compound, its antioxidant capacity needs to be further improved.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] An attapulgite composite material is characterized in that it is made of the following raw materials in parts by weight: 15 parts of triethoxysilylpropyl maleic acid modified attapulgite, fluorobenzene ionized modified poly 3, 50 parts of 6-diaminocarbazole terephthalic acid amide, 2 parts of polyaramid fiber, 10100.5 parts of antioxidant, 3 parts of methyl vinyl silicone rubber.

[0027] The preparation method of the modified attapulgite with triethoxysilyl propyl maleic acid comprises the steps of: dispersing 300 g of attapulgite in 1000 g of ethanol, and then adding triethoxy propyl maleic acid thereto 100 g, stirred and reacted at 30°C for 4 hours, then suction filtered, washed with ethanol for 3 times, and then rotary evaporated to remove the ethanol to obtain triethoxysilylpropylmaleic acid modified attapulgite.

[0028]The preparation method of the fluorobenzene ionized modified poly 3,6-diaminocarbazole terephthalic acid amide comprises the following steps: 3,6-...

Embodiment 2

[0031] An attapulgite composite material is characterized in that it is made of the following raw materials in parts by weight: 20 parts of triethoxysilylpropyl maleic acid modified attapulgite, fluorobenzene ionized modified poly 3, 55 parts of 6-diaminocarbazole terephthalic acid amide, 3 parts of polyaramid fiber, 1070.7 parts of antioxidant, 4 parts of methyl vinyl silicone rubber.

[0032] The preparation method of the modified attapulgite with triethoxysilyl propyl maleic acid comprises the following steps: dispersing 350 g of attapulgite in 1100 g of acetone, and then adding triethoxy silyl propyl maleic acid 100 g, stirred and reacted at 32°C for 4.5 hours, then filtered with suction, washed with ethanol for 4 times, and then evaporated to remove ethanol to obtain triethoxysilylpropylmaleic acid-modified attapulgite.

[0033] The preparation method of the fluorobenzene ionized modified poly 3,6-diaminocarbazole terephthalic acid amide comprises the following steps: 3,6...

Embodiment 3

[0036] An attapulgite composite material is characterized in that it is made of the following raw materials in parts by weight: 23 parts of triethoxysilylpropyl maleic acid modified attapulgite, fluorobenzene ionized modified poly 3, 60 parts of 6-diaminocarbazole terephthalic acid amide, 3.5 parts of polyaramid fiber, 17901 parts of antioxidant, 4.5 parts of methyl vinyl silicone rubber.

[0037] The preparation method of the triethoxysilyl propyl maleic acid modified attapulgite comprises the following steps: dispersing 400 g of attapulgite in 1300 g of ethyl acetate, and then adding triethoxysilyl propyl maleic acid thereto 100 g of formic acid was stirred and reacted at 35° C. for 5 hours, then suction filtered, washed 5 times with ethanol, and then rotary evaporated to remove ethanol to obtain triethoxysilylpropyl maleic acid modified attapulgite.

[0038] The preparation method of the fluorobenzene ionized modified poly 3,6-diaminocarbazole terephthalic acid amide compri...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
tensile strengthaaaaaaaaaa
softening pointaaaaaaaaaa
tensile strengthaaaaaaaaaa
Login to View More

Abstract

The invention discloses an attapulgite composite material. The composite material is prepared from the following raw materials in parts by weight: 15 to 30 parts of triethoxysilyl propyl maleic acid modified attapulgite, 50 to 70 parts of fluorobenzene ionization modified poly 3, 6-diamino carbazole p-phenyldiacrylamide, 2 to 5 parts of aromatic polyamide fiber, 0.5 to 1.5 parts of antioxidant and3 to 6 parts of methyl vinyl silicone rubber. The invention also discloses a preparation method of the attapulgite composite material. The attapulgite composite material disclosed by the invention isgood in comprehensive performance, excellent in weather resistance and ultraviolet aging resistance, and good in flame retardance, mechanical property and performance stability.

Description

technical field [0001] The invention relates to the technical field of attapulgite, in particular to an attapulgite composite material and a preparation method thereof. Background technique [0002] Attapulgite, also known as palygorskite, is a hydrous magnesium-aluminosilicate clay mineral with a chain-layer structure. It also contains alkali metals or alkaline earth elements such as potassium and calcium. It is abundant in Jiangsu and Anhui. There are channels in the crystal structure of attapulgite, and there are gaps between rod crystals, and the random arrangement of rod crystal bundles will produce larger gaps, so it has good adsorption. The surface of attapulgite exhibits electronegativity, so it can exchange and adsorb cations. Attapulgite is a mineral resource with special structure, shape, and physical and chemical properties. The excellent properties of attapulgite can be fully developed and utilized to increase or endow minerals with necessary characteristics to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C08L33/24C08L77/10C08L83/07C08K9/06C08K7/26
CPCC08L33/24C08L2201/02C08L2201/08C08L2205/03C08L2205/16C08L77/10C08L83/04C08K9/06C08K7/26
Inventor 胡涛徐纬川周峰胡永珂胡光李华举张开龙朱秀芳
Owner HUAIYIN INSTITUTE OF TECHNOLOGY