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Chloroprene rubber formula for reducing biotoxicity

A chloroprene rubber and biotoxic technology, applied in the field of nitrile rubber sheath formulation, can solve the problems of high cost and high price, and achieve the effects of good water and oil resistance, high toughness and strong wear resistance

Inactive Publication Date: 2017-07-14
钟浪婵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rubber content of the nitrile rubber sheath produced by the existing formula is generally about 52%. Since the price of the rubber is more expensive, the higher the rubber content, the higher the cost of the sheath. Commercially available rubber sheaths Due to its higher rubber content, the price is also more expensive

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] The chloroprene rubber formulation that can be used to reduce biological toxicity of the present invention comprises the following components, 200 parts of chloroprene rubber, 35 parts of phosphatidylcholine, 10 parts of isooctyl di-n-octyltin dimercaptoacetate, 8 parts of talcum powder, chlorinated 1 part of paraffin chlorofluoromethrin, 20 parts of anhydrous calcium chloride, 20 parts of acetyl triethyl citrate, 5 parts of iron oxide red, 7 parts of glycerol triacetate, 5 parts of fly ash, 5 parts of calcium stearate parts, 20 parts of composite filler, 4 parts of black soil, and 5 parts of fly ash.

Embodiment 2

[0011] The chloroprene rubber formulation that can be used to reduce biological toxicity of the present invention comprises the following components, 200 parts of chloroprene rubber, 35 parts of phosphatidylcholine, 10 parts of isooctyl di-n-octyltin dimercaptoacetate, 8 parts of talcum powder, chlorinated 1 part of paraffin chlorofluoromethrin, 20 parts of anhydrous calcium chloride, 20 parts of acetyl triethyl citrate, 5 parts of iron oxide red, 7 parts of glycerol triacetate, 5 parts of fly ash, 5 parts of calcium stearate 20 parts, 20 parts of composite filler, 4 parts of black soil, 5 parts of fly ash, 10 parts of dicyclopentadiene.

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PUM

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Abstract

The invention relates to a chloroprene rubber formula for reducing biotoxicity. The chloroprene rubber formula comprises 200 parts of chloroprene rubber, 35 parts of phosphatidyl choline, 10 parts of imarcaptoacetate dioctyltin, 8 parts of talcum powder, 1 part of chlorinated paraffin meperfluthrin, 20 parts of anhydrous calcium chloride, 20 parts of acetyl triethyl citrate, 5 parts of iron oxide red, 7 parts of glycerol triacetate, 5 parts of fly ash, 5 parts of calcium stearate, 20 parts of a composite filler, 4 parts of black soil and 5 parts of fly ash. The rubber sheath of an automobile universal joint has the advantages of shock absorbing, sound insulation, good water and oil resistance, high toughness, strong abrasion resistance and superior comprehensive performances.

Description

technical field [0001] The invention relates to a chemical product, in particular to a formula for a nitrile rubber sheath. Background technique [0002] Neoprene has good physical and mechanical properties, oil resistance, heat resistance, flame resistance, sunlight resistance, ozone resistance, acid and alkali resistance, and chemical reagent resistance. The disadvantage is poor cold resistance and storage stability. It has high tensile strength, elongation and reversible crystallinity, and good adhesion. Aging resistance and heat resistance. Excellent oil and chemical resistance. Weather resistance and ozone aging resistance are second only to ethylene propylene rubber and butyl rubber. The rubber content of the nitrile rubber sheath produced by the existing formula is generally about 52%. Since the price of the rubber is more expensive, the higher the rubber content, the higher the cost of the sheath. Commercially available rubber sheaths Due to its higher rubber co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L11/00C08L91/06C08K13/02C08K3/34C08K3/16C08K5/11C08K5/098C08K5/58C08K5/103C08K5/521
CPCC08L11/00C08K2003/162
Inventor 钟浪婵
Owner 钟浪婵
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