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Shoe sole regenerated rubber environment-friendly softener

A technology of recycled rubber and softener, which is applied in the direction of building insulation materials, building components, buildings, etc., can solve the problems of toxic and harmful substances, irritating odor, environmental pollution, and harsh construction conditions, etc., to achieve increased gloss, good physical properties, Good softening effect

Inactive Publication Date: 2016-10-05
怀化市华亿创新科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing softeners used for reclaimed rubber for shoe soles are coal tar, aromatic oil, pine tar, etc. The disadvantages are that they contain toxic and harmful substances, have a strong irritating smell, heavy environmental pollution, and poor construction conditions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Now take the preparation of 1000 kilograms of sole regenerated rubber environment-friendly softening agent of the present invention as an example:

[0011] The environment-friendly softening agent for regenerated rubber for soles of the present invention is formulated from the following raw materials in proportions by weight: 35 kilograms of tall oil pitch, 39 kilograms of soybean oil pitch, 25 kilograms of fennel oil, 1 kilogram of rosin or tall oil rosin; its preparation method is : Firstly, put tall oil asphalt and soybean oil pitch into the reaction kettle through vacuum, heat to 60-80°C, stir in vacuum at 60 rpm for 30 minutes, then add fennel oil into the reaction kettle, stir in vacuum for 30 minutes, and finally add rosin or Tall oil rosin is added to the reaction kettle, the temperature is raised to 100-120°C, and the product is obtained by vacuum stirring for 1 hour.

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PUM

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Abstract

The invention discloses an environment-friendly softener for shoe sole regenerated rubber. In order to overcome the deficiencies such as the poisonous and harmful substances contained in the existing softener used for shoe sole regenerated rubber, strong odor stimulation, heavy pollution, etc., the present invention draws slick asphalt 35 and soybean oil asphalt 39 into the reaction kettle successively by weight, and heats to 60-80°C, stir in vacuum at 60 rpm for 30 minutes, then add fennel oil 25 to the reactor, stir in vacuum for 30 minutes, finally add rosin or tall oil rosin 1 into the reactor, heat up to 100-120°C, and stir in vacuum for 1 hour, get the product. The invention is used as a softener for reclaimed rubber for shoe soles. It does not contain toxic and harmful substances, has no irritating odor, does not pollute the environment, and has excellent performance. The product meets EU environmental protection standards and meets EU REACH, ROHS and other environmental regulations.

Description

technical field [0001] The invention relates to a rubber softener, in particular to an environment-friendly softener for shoe sole recycled rubber. Background technique [0002] Existing softening agents used for shoe sole regenerated rubber are coal tar, aromatic hydrocarbon oil, pine tar, etc., and its disadvantages are that it contains toxic and harmful substances, has a strong irritating smell, heavy environmental pollution, and harsh construction conditions. Contents of the invention [0003] The object of the present invention will aim at above-mentioned deficiency exactly, provide a kind of sole regenerated rubber environment-friendly softener, it does not contain poisonous and harmful substances, has no irritating smell, does not pollute the environment, and has excellent performance. [0004] In order to achieve the above object, the technical solution of the present invention is that the environment-friendly softener for reclaimed rubber for soles is prepared fro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L17/00C08L95/00C08L91/00C08L93/04A43B13/04
Inventor 邓建华
Owner 怀化市华亿创新科技发展有限公司
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