Modified calcium sulfate whisker for ABS resin

A calcium sulfate whisker and ABS resin technology, applied in the chemical industry, can solve the problems of unsatisfactory weather resistance and heat resistance, limited quality improvement effect, poor quality stability, etc., to achieve enhanced pull-out effect and improved activation Exponential, improved stability effects

Inactive Publication Date: 2017-08-18
马鞍山瑞美塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its weather resistance and heat resistance in processing and use still cannot meet people's needs well, and it is prone to oxidative degradation under the action of ultraviolet rays, heat and oxygen, making its products hard and brittle, thereby reducing the use value
For this reason, people usually add filler substances for modification treatment. Common fillers include particle fillers or whisker fillers, such as calcium carbonate fillers or calcium sulfate whisker fillers, etc., but most of the existing fillers are not compatible with the resin matrix. Good, but its quality improvement effect is limited, and there is a problem of poor quality stability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of ABS resin uses modified calcium sulfate whisker, is made of the material of following parts by weight:

[0018] 90 parts of calcium sulfate whiskers, 15 parts of silicon carbide whiskers, 6 parts of nano-rubber particles, 4 parts of nano-silica, 3 parts of coumarone resin, 2 parts of C5 petroleum resin, 1 part of stearic acid file, 0.5 parts Calcium chloride, 70 parts of auxiliary agents; said auxiliary agents are composed of the following parts by weight: 6 parts of titanate coupling agent, 2 parts of dioctyl sebacate, 4 parts of polyethylene glycol, 2 parts of polyacrylic acid Sodium, 1 part 1-octyl-3-methylimidazole chloride, 2 parts cetyltrimethylammonium bromide, 1 part maleic anhydride, 3 parts ethylene glycol, 4 parts octylphenol polyoxyethylene Ether, 3 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 2 parts of liquid paraffin, 100 parts of deionized water.

[0019] Further, the preparation method of the auxiliary agent is as follows: fir...

Embodiment 2

[0025] A kind of ABS resin uses modified calcium sulfate whisker, is made of the material of following parts by weight:

[0026] 95 parts of calcium sulfate whiskers, 18 parts of silicon carbide whiskers, 7 parts of nano-rubber particles, 5 parts of nano-silica, 3.5 parts of coumarone resin, 2.5 parts of C5 petroleum resin, 1.5 parts of stearic acid file, 1 part Calcium chloride, 75 parts of auxiliary agents; said auxiliary agents are composed of the following parts by weight: 6.5 parts of titanate coupling agent, 3 parts of dioctyl sebacate, 5 parts of polyethylene glycol, 2.5 parts of polyacrylic acid Sodium, 1.5 parts of 1-octyl-3-methylimidazole chloride, 3 parts of cetyltrimethylammonium bromide, 1.5 parts of maleic anhydride, 4 parts of ethylene glycol, 4.5 parts of octylphenol polyoxyethylene Ether, 3.5 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 2.5 parts of liquid paraffin, 105 parts of deionized water.

Embodiment 3

[0028] A kind of ABS resin uses modified calcium sulfate whisker, is made of the material of following parts by weight:

[0029] 100 parts of calcium sulfate whiskers, 20 parts of silicon carbide whiskers, 8 parts of nano-rubber particles, 6 parts of nano-silica, 4 parts of coumarone resin, 3 parts of C5 petroleum resin, 2 parts of stearic acid file, 1.5 parts Calcium chloride, 80 parts of auxiliary agents; said auxiliary agents are composed of the following parts by weight: 7 parts of titanate coupling agent, 4 parts of dioctyl sebacate, 6 parts of polyethylene glycol, 3 parts of polyacrylic acid Sodium, 2 parts 1-octyl-3-methylimidazole chloride, 4 parts cetyltrimethylammonium bromide, 2 parts maleic anhydride, 5 parts ethylene glycol, 5 parts octylphenol polyoxyethylene Ether, 4 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 3 parts of liquid paraffin, 110 parts of deionized water.

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PUM

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Abstract

The invention discloses a modified calcium sulfate whisker for ABS resin and belongs to the technical field of chemical engineering. The modified calcium sulfate whisker is prepared from the following materials: calcium sulfate whisker, silicon carbide whisker, nanometer rubber particle, nanometer silicon dioxide, coumarone resin, C5 petroleum resin, magnesium stearate, calcium chloride and auxiliaries. The lastly prepared calcium sulfate whisker according to the invention can effectively promote the toughness, temperature resistance and ageing resistance of ABS resin products, can promote the stability of the use quality of the products and is higher in application value.

Description

technical field [0001] The invention belongs to the technical field of chemical industry, and in particular relates to a modified calcium sulfate whisker for ABS resin. Background technique [0002] ABS resin is one of the five major synthetic resins. It has excellent impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical properties. It also has the characteristics of easy processing, stable product size, and good surface gloss. It is easy to paint. , coloring, and secondary processing such as surface metal spraying, electroplating, welding, hot pressing and bonding, etc. It is widely used in industrial fields such as machinery, automobiles, electronic appliances, instrumentation, textiles and construction. Wide range of thermoplastic engineering plastics. Its weather resistance and heat resistance in processing and use still cannot meet people's needs well, and it is prone to oxidative degradation under the action of ultraviolet ...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08K9/10C08K9/00C08K9/04C08K9/02C08K7/08C08K7/10
CPCC08K9/10C08K7/08C08K7/10C08K9/00C08K9/02C08K9/04C08K9/08C08K2201/011C08L2201/08C08L55/02
Inventor 张作平
Owner 马鞍山瑞美塑业有限公司
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