Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Environmentally-friendly composite rubber regenerant and preparation method thereof

A technology for compounding rubber and rejuvenating agent, applied in building insulation materials, building components, buildings, etc., can solve the problems of processing technology, product performance and price, and affect the application of replacing coal tar, so as to shorten the rubber desulfurization time, improve the Rubber desulfurization effect, pollution reduction effect

Active Publication Date: 2014-08-13
KUNMING PHOENIX RUBBERS
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to find a substitute for coal tar, people began to use various non-polluting vegetable oils. However, although the recycled rubber produced by a single vegetable oil is good in environmental protection, it has problems in processing technology, product performance and price, which affects its replacement. Application of Coal Tar in Industrial Production

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Environmentally-friendly composite rubber regenerant and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] A kind of preparation method of environment-friendly type biomass composite rubber regenerant, each specific example parameter is as table 1, and concrete steps are as follows:

[0010] (1) Prepare raw materials according to mass percentage: vegetable oil pitch 55-80%, molasses 10-30%, vegetable phenol 5-15%; the vegetable oil pitch is ricinseed oil pitch, linseed oil pitch, cottonseed oil pitch, At least one of tung seed oil asphalt or hemp seed oil asphalt, usually one, or multiple mixtures, such as castor seed oil asphalt mixed with linseed oil asphalt, cottonseed oil asphalt mixed with hemp seed oil asphalt; The molasses mentioned is at least one of the by-product molasses liquids produced by cane sugar, beet sugar, and xylitol, usually one or more in combination; the plant phenols are urushiol, guaiacol, and cashew shellol Or at least one kind of phenolized lignin, usually one kind, or mixed use of multiple kinds, such as the mixed use of glucosinolate and cardanol...

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

No PUM Login to View More

Abstract

An environmentally-friendly composite rubber regenerant is prepared by using plant oil pitch, molasses and plant phenol. A preparation method of the environmentally-friendly composite rubber regenerant comprises the following steps: preparing raw materials, mixing the raw materials at a temperature of 25-75DEG C, uniformly stirring, and naturally cooling to room temperature in order to obtain the environmentally-friendly biomass composite rubber regenerant. Compared with regenerants produced by using petrochemical products comprising coal tar and the like, the regenerant prepared in the invention has the advantages of similar mechanical performances, high quality, low production cost, renewable raw material being inedible oil, and simple production method, and the regenerant prepared in the invention accords with environmental protection requirements, can be used for producing environmentally-friendly regenerated rubber, and provides a cheap and fine rubber regenerant for the production of environmentally-friendly rubber products. The environmentally-friendly regenerated rubber produced by using the environmentally-friendly composite rubber regenerant can be applied to substitute rubber materials in order to save the valuable rubber resource, and can be used to produce various rubber products as a raw material.

Description

technical field [0001] The invention relates to a preparation method of a rubber regeneration aid, in particular to an environment-friendly composite rubber regeneration agent and a preparation method thereof. Background technique [0002] If waste rubber is not comprehensively utilized, most of it will become harmful industrial waste, which not only wastes a lot of available resources, but also causes black pollution that is more difficult to deal with than plastic pollution, seriously affecting the living environment of human beings. The regeneration of waste rubber enables the rubber to be reused, saves a lot of rubber resources, and reduces the pollution of waste rubber to the environment. Regenerated rubber refers to waste vulcanized rubber that undergoes physical and chemical processes such as crushing, heating, and mechanical treatment to change it from an elastic state to a plastic and viscous rubber material that can be re-vulcanized. There are many ways to regener...

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
IPC IPC(8): C08L95/00C08L97/00C08K5/13C08K5/1545C08L17/00
Inventor 刘玉强孙星
Owner KUNMING PHOENIX RUBBERS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products