Environment-friendly tire rubber material and preparation method thereof

A technology for rubber materials and tires, which is applied in the field of environmentally friendly tire rubber materials and its preparation, can solve the problems of poor environmental protection performance, further improvement of rubber performance stability, and many types and quantities of additives, etc., to achieve airtight performance and Good performance stability, good fatigue resistance, high production efficiency and high yield

Inactive Publication Date: 2021-01-22
王玉龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention can obtain innerliner rubber with good performance; and the application of gas barrier agent significantly improves the airtight performance of the innerliner formula; There are many types and amounts of additives, so that the stability of rubber performance needs to be further improved

Method used

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  • Environment-friendly tire rubber material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] An environment-friendly tire rubber material is characterized in that it comprises the following components in parts by weight: 30 parts of sulfonamide / carboxyl-terminated liquid fluorine rubber condensation polymer, 10 parts of castor oil-based hyperbranched epoxy resin, diacetone 40 parts of acrylamide / N-(4-cyano-3-trifluoromethylphenyl)methacrylamide / 2-(ethyleneoxy)ethylamine / 4-acyl-18-crown ether-6 copolymer, 15 parts of fly ash, 4 parts of graphene hollow nanofibers, 3 parts of vulcanizing agent, 1 part of vulcanization accelerator, and 1 part of coupling agent.

[0032] Described coupling agent is silane coupling agent KH550; Described vulcanizing agent is dibenzoyl peroxide; Described vulcanization accelerator is zinc dibutyldithiocarbamate; The particle diameter of described fly ash is 800 mesh.

[0033] The diacetone acrylamide / N-(4-cyano-3-trifluoromethylphenyl)methacrylamide / 2-(ethyleneoxy)ethylamine / 4-acyl-18-crown ether-6 copolymerization The preparation ...

Embodiment 2

[0038] An environment-friendly tire rubber material is characterized in that it comprises the following components by weight: 33 parts of sulfonamide / carboxyl-terminated liquid fluorine rubber polycondensate, 12 parts of castor oil-based hyperbranched epoxy resin, diacetone 45 parts of acrylamide / N-(4-cyano-3-trifluoromethylphenyl)methacrylamide / 2-(ethyleneoxy)ethylamine / 4-acyl-18-crown ether-6 copolymer, 17 parts of fly ash, 5 parts of graphene hollow nanofibers, 3.5 parts of vulcanizing agent, 1.5 parts of vulcanization accelerator, and 1.2 parts of coupling agent.

[0039] Described coupling agent is silane coupling agent KH560; Described vulcanizing agent is tetramethylthiuram disulfide; Described vulcanization accelerator is hexamethylene diamine carbamate; Described fly ash The particle size is 900 mesh.

[0040] The diacetone acrylamide / N-(4-cyano-3-trifluoromethylphenyl)methacrylamide / 2-(ethyleneoxy)ethylamine / 4-acyl-18-crown ether-6 copolymerization The preparation ...

Embodiment 3

[0046] An environment-friendly tire rubber material is characterized in that it comprises the following components in parts by weight: 35 parts of sulfonamide / carboxyl-terminated liquid fluorine rubber condensation polymer, 13 parts of castor oil-based hyperbranched epoxy resin, diacetone 50 parts of acrylamide / N-(4-cyano-3-trifluoromethylphenyl)methacrylamide / 2-(ethyleneoxy)ethylamine / 4-acyl-18-crown ether-6 copolymer, 20 parts of fly ash, 6 parts of graphene hollow nanofibers, 4 parts of vulcanizing agent, 2 parts of vulcanization accelerator, 1.5 parts of coupling agent; the coupling agent is silane coupling agent KH570; the vulcanizing agent is peroxide barium; the vulcanization accelerator is ethylene dicarbamate; the particle size of the fly ash is 1000 mesh.

[0047] The diacetone acrylamide / N-(4-cyano-3-trifluoromethylphenyl)methacrylamide / 2-(ethyleneoxy)ethylamine / 4-acyl-18-crown ether-6 copolymerization The preparation method of the compound comprises the following ...

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Abstract

The invention discloses an environment-friendly tire rubber material and a preparation method thereof. The material is prepared from the following components in parts by weight: 30-40 parts of sulfonamide/carboxyl-terminated liquid fluororubber polycondensate, 10-15 parts of castor oil-based hyper-branched epoxy resin, 40-60 parts of diacetone acrylamide/N-(4-cyano-3-trifluoromethylphenyl) methacrylamide/2-(ethyleneoxy) ethylamine/4-acyl-18 crown ether-6 copolymer, 15-25 parts of fly ash 4-8 parts of graphene hollow nano fibers, 3-5 parts of a vulcanizing agent, 1-3 parts of a vulcanization accelerator and 1-2 parts of a coupling agent. The invention also discloses a preparation method of the environment-friendly tire rubber material. The environment-friendly tire rubber material disclosedby the invention is excellent in environmental protection property and fatigue resistance, and good in mechanical property, road holding property, wear resistance, air tightness and performance stability.

Description

technical field [0001] The invention relates to the technical field of rubber materials, in particular to an environment-friendly tire rubber material and a preparation method thereof. Background technique [0002] With the development of economy and society and the improvement of people's living standards, automobiles have entered ordinary people's homes and become one of the main means of transportation for people, bringing many conveniences to people's lives. In addition to focusing on its comfort, modern cars have higher requirements for its safety. As one of the important components of a car, the tire is the contact medium between the car and the road, and its performance directly affects the power, fuel economy, braking, handling stability, ride comfort and off-road performance of the car. The correct selection of tires can ensure the best performance of the car, so as to meet people's requirements for car safety, comfort and speed. [0003] Tires are mainly made of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L33/24C08L27/22C08L63/00C08K13/04C08K7/26C08K7/24
CPCC08K2201/011C08L33/24C08L2201/02C08L2201/14C08L2201/22C08L2205/03C08L2205/05C08L27/22C08L63/00C08K13/04C08K7/26C08K7/24
Inventor 王玉龙
Owner 王玉龙
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