Reclaimed rubber softening agent and preparation method thereof

A technology of softener and reclaimed rubber, which is applied in the field of reclaimed rubber and can solve problems such as secondary pollution
CN104710801AActive Publication Date: 2015-06-17湖南中海顺达新材料股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
湖南中海顺达新材料股份有限公司
Publication Date
2015-06-17

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Abstract

The invention provides a reclaimed rubber softening agent. The reclaimed rubber softening agent is obtained by reacting a softening agent main material with a softening agent auxiliary in the presence of a catalyst; the softening agent main material comprises a natural vegetable oil ingredient, while the softening agent auxiliary comprises a natural biochemical oil ingredient, and the catalyst is a phthalate; the natural vegetable oil ingredient is a natural vegetable oil and / or natural vegetable oil foots; the natural biochemical oil ingredient is a natural biochemical oil and / or natural biochemical oil foots. The reclaimed rubber softening agent is a composite product prepared by compounding the natural vegetable oil and the biochemical oil and refining the mixed oil under the catalytic action of phthalate. The softening agent passes the PONY test of the international authoritative detection mechanism, meets the requirements of the European Union REACH environmental protection laws and regulations and passes the authentication of China Quality Certification.
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Description

technical field

[0001] The invention relates to the field of reclaimed rubber, in particular to a reclaimed rubber softener and a preparation method thereof, more specifically to an EU environment-friendly reclaimed rubber softener and a preparation method thereof. Background technique

[0002] According to the figures released by the National Development and Reform Commission in the "Annual Report on China's Comprehensive Utilization of Resources (2014)", in 2013 my country produced 10.8 million tons of waste tires, surpassing the United States and becoming the world's largest producer of waste tires. This does not include a large number of waste rubber products such as rubber hoses, tapes, rubber sheets, motorcycle tires, electric tires, bicycle tires, rubber shoes, etc., which are scrapped every year, and the amount is also several million tons. The amount of waste rubber produced in my country every year is conservatively estimated at more than 15 million tons. With the...

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
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