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Automobile tire tread rubber

A technology for automobile tires and tread rubber, applied in special tires, tire parts, vehicle parts, etc., can solve problems such as loss of use value and loss, and achieve improved anti-aging performance, good anti-aging performance, and anti-wet skid. Good results

Inactive Publication Date: 2014-01-01
广州安耐特再生胶轮有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the processing, storage and use of rubber or rubber products, due to the influence of various external factors, they gradually lose their original excellent properties, so that they lose their use value in the end.

Method used

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  • Automobile tire tread rubber
  • Automobile tire tread rubber
  • Automobile tire tread rubber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0086] Automobile tire tread rubber, comprising the following components in parts by weight:

[0087] Natural rubber 50 SBR 40

[0088] Polybutadiene Rubber 20 Bromobutyl Rubber 20

[0089] Stearic acid 2 Sulfur 2

[0090] Carbon black 20 Paraffin 2

[0091] Six line oil 8 Zinc oxide 2

[0092] Pine Tar 3 ISAF20

[0093] Accelerator DM2 Accelerator CZ2

[0094] 2,2,4-Trimethyl-1,2-dihydroquinoline polymer 7

[0095] High wear-resistant furnace black 10 Coumarone resin 2

[0096] Gas black 10 .

[0097] The tire made by the formula of above-mentioned embodiment 1, its performance parameter is as follows:

[0098]

Embodiment 2

[0114] Automobile tire tread rubber, comprising the following components in parts by weight:

[0115] Natural Rubber 10 Styrene Butadiene Rubber 10

[0116] Polybutadiene Rubber 10 Bromobutyl Rubber 10

[0117] Stearic acid1 Sulfur1

[0118] Carbon black 1 Paraffin wax 1

[0119] Six thread oil 1 Zinc oxide 1

[0120] Pine tar 1 ISAF1

[0121] Accelerator DM1 Accelerator CZ1

[0122] 2,2,4-Trimethyl-1,2-dihydroquinoline polymer 1

[0123] High wear-resistant furnace black 1 Coumarone resin 1

[0124] Gas black 1 .

Embodiment 3

[0126] Automobile tire tread rubber, comprising the following components in parts by weight:

[0127] Natural rubber 80 SBR 60

[0128] Polybutadiene Rubber 40 Bromobutyl Rubber 30

[0129] Stearic acid 4 Sulfur 2

[0130] Carbon black 30 Paraffin 3

[0131] Six thread oil 15 Zinc oxide 8

[0132] Pine Tar 4 ISAF30

[0133] Accelerator DM4 Accelerator CZ4

[0134] 2,2,4-Trimethyl-1,2-dihydroquinone polymer 10

[0135] High wear-resistant furnace black 20 Coumarone resin 4

[0136] Gas Carbon Black 20 .

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Abstract

The invention specifically relates to an automobile tire tread rubber, which belongs to the field of tire manufacturing technology. The automobile tire tread rubber is characterized by comprising the following components: natural rubber, butadiene styrene rubber, polybutadiene rubber, brominated butyl rubber, stearic acid, sulphur, carbon black, paraffin, a coumarone resin, sixth line distillate, zinc oxide, pine tar, ISAF, a promoter DM, a promoter CZ, an anti-aging agent, highly wear-resistant furnace black and gas carbon black. The invention has the following beneficial effects: appropriate parts by weight of the above-mentioned components are employed for preparation of the tread rubber, so a tire has good wear resistance, ageing resistance and wet skid resistance; aging resistance of the natural rubber is inferior to that of the butadiene styrene rubber, so combination of the natural rubber and the butadiene styrene rubber and addition of the anti-aging agent enable the anti-aging performance of the rubber to be improved.

Description

technical field [0001] The invention belongs to the technical field of tire manufacturing, in particular to an automobile tire tread rubber. Background technique [0002] Tires are one of the important parts of the car. They are in direct contact with the road surface, and work together with the car suspension to ease the impact of the car while driving, ensuring that the car has good seating comfort and smooth driving; ensuring that the wheels and the road are in good condition The adhesion of the tire improves the traction, braking and passability of the car; bearing the weight of the car, the important role played by the tire on the car has attracted more and more attention. Automobile tires are especially important in the use of automobiles. Automobile tires are related to the safety performance of automobiles. [0003] With the appearance of automobiles in 1895, pneumatic tires were widely developed. The first samples of automobile tires appeared in France in 1895. Thi...

Claims

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Application Information

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IPC IPC(8): C08L7/00C08L9/06C08L9/00C08L23/28C08K13/02C08K3/04C08K5/09C08K3/06C08K3/22C08K5/18B60C1/00
Inventor 尤晓明张国栋王显涛延云峰魏文祥
Owner 广州安耐特再生胶轮有限公司
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