CN104292520B - A kind of rubber composition of wear-resistant tyre tyre surface and preparation method thereof - Google Patents
A kind of rubber composition of wear-resistant tyre tyre surface and preparation method thereof Download PDFInfo
- Publication number
- CN104292520B CN104292520B CN201410497519.5A CN201410497519A CN104292520B CN 104292520 B CN104292520 B CN 104292520B CN 201410497519 A CN201410497519 A CN 201410497519A CN 104292520 B CN104292520 B CN 104292520B
- Authority
- CN
- China
- Prior art keywords
- parts
- rubber
- wear
- tyre
- rubber composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Abstract
The invention discloses rubber composition of a kind of wear-resistant tyre tyre surface and preparation method thereof, this rubber composition is made up of each component of following mass parts: natural rubber 50 85 parts; 12 28 parts of butadiene-styrene rubber; silica 8 23 parts; carbon black 7 21 parts, stearic acid 18 parts, oleic acid monooctyl ester 2 18 parts; 19 parts of sulphur, the N tert-butyl group 2 benzothiazole sulfonamide 2 12 parts.Preparation method: by natural rubber, butadiene-styrene rubber is cut into fragment, puts in mill, adds silica, carbon black, stearic acid, oleic acid monooctyl ester, sulphur and the N tert-butyl group 2 benzothiazole sulfonamide, mixing one-tenth rubber cement in mill；By rubber cement hot briquetting in a mold, obtain the rubber composition of described wear-resistant tyre tyre surface.The present invention prepares rubber composition and passes through the synergy between component, reaches to improve the effect of anti-wear performance.
Description
Technical field
The present invention relates to field of rubber technology, particularly to the rubber composition and preparation method thereof of a kind of wear-resistant tyre tyre surface.
Background technology
Tire is one of most important building block on automobile, and its effect mainly has: supports the total weight of vehicle, bears vapour
The load of car；Transmit traction and the torsion of braking, it is ensured that wheel and the adhesive force on road surface；Alleviate and absorb automobile in motion
Vibrations and impulsive force, prevent auto parts and components by strenuous vibration and earlier period damage, adapt to the high speed performance of vehicle and reduce traveling
Time noise, it is ensured that the security of traveling, control stability, comfortableness and energy saving economy.
Outermost tyre layers contacts with road surface and surface is printed on a layer sizing of decorative pattern.Tire can be made to have tractive force, when buffering travels
Impact and wave, prevent cutting and piercing through of cord ply.Require that there is the wearability of height, fatigue performance, good
Ageing-resistant performance, higher hot strength, elasticity and obdurability, and heat generation low when travelling.
The Chinese patent of Application No. 201410145691.4, discloses a kind of Tire tread rubber composition and preparation method thereof,
Including N234 carbon black, pungent soap salt and natural rubber, wherein N234 carbon black: pungent soap salt: the mass ratio of natural rubber is
40～60:1～5:100, the rubber strength made and tearability are high, but anti-wear performance is poor.
The Chinese patent of Application No. 200710050386.7, discloses a kind of formula of high wear-resistant aviation tire tread glue, with natural
Rubber taste main material, with addition of new technology high structure high wear-resistant carbon black, high-dispersity white carbon black, silane coupler, heat stabilizer be
Mainly assist material, then with addition of zinc oxide, stearic acid, p phenylenediamine type antioxidant, ketone amines antioxidants, protection wax, insoluble
The property raw material such as sulfuric acid, sulfenamide type accelerators, is formed by mixer mixing.Tread rubber hot strength that this formula is made is high,
Tearing strength is high, dynamic heat build up is low, Heat stability is good, has high wearability, can extend the service life of aircraft tyre, protects
The advantage of card flight safety, but its complicated components, act synergistically poor.
Summary of the invention
In order to overcome above the deficiencies in the prior art, the invention provides rubber composition and the preparation thereof of a kind of wear-resistant tyre tyre surface
Method, prepares rubber composition and passes through the synergy between component, reaches to improve the effect of anti-wear performance.
The technical solution used in the present invention is: the rubber composition of a kind of wear-resistant tyre tyre surface, by each component group of following mass parts
Become: natural rubber 50-85 part, butadiene-styrene rubber 12-28 part, silica 8-23 part, carbon black 7-21 part, stearic acid 1-8 part,
Oleic acid monooctyl ester 2-18 part, sulphur 1-9 part, the N-tert-butyl group-2-[4-morpholinodithio sulfonamide 2-12 part.
Preferably, the rubber composition of a kind of wear-resistant tyre tyre surface, it is made up of each component of following mass parts: natural rubber 55-78
Part, butadiene-styrene rubber 15-25 part, silica 1 1-20 part, carbon black 9-18 part, stearic acid 2-7 part, oleic acid monooctyl ester 4-15 part,
Sulphur 2-8 part, the N-tert-butyl group-2-[4-morpholinodithio sulfonamide 3-11 part.
It is furthermore preferred that the rubber composition of a kind of wear-resistant tyre tyre surface, it is made up of each component of following mass parts: natural rubber 68
Part, 21 parts of butadiene-styrene rubber, silica 17 parts, carbon black 16 parts, stearic acid 5 parts, oleic acid monooctyl ester 12 parts, 6 parts of sulphur,
The N-tert-butyl group-2-[4-morpholinodithio sulfonamide 8 parts.
The preparation method of the rubber composition of a kind of wear-resistant tyre tyre surface, comprises the following steps:
(1) by natural rubber, butadiene-styrene rubber is cut into fragment, puts in mill, adds silica, carbon black, stearic acid,
Oleic acid monooctyl ester, sulphur and the N-tert-butyl group-2-[4-morpholinodithio sulfonamide, mixing one-tenth rubber cement in mill；
(2) by rubber cement hot briquetting in a mold, the rubber composition of described wear-resistant tyre tyre surface is obtained.
Preferably, in step (1), mixing time is the 45-50 second.
Preferably, in step (1), mixing rotating speed is 65-68rpm.
Preferably, step (2) heating-up temperature is 180-190 DEG C.
Preferably, step (2) heat time is 5-6min.
Beneficial effect: the tread rubber composition that the present invention prepares, by the synergy between component, makes Akron abrasion (cm3)
Between 0.16-0.21, reach to improve the effect of anti-wear performance.
Detailed description of the invention
Embodiment 1
The rubber composition of a kind of wear-resistant tyre tyre surface, is made up of each component of following mass parts: natural rubber 50 parts, butylbenzene rubber
12 parts of glue, silica 8 parts, carbon black 7 parts, stearic acid 1 part, oleic acid monooctyl ester 2 parts, 1 part of sulphur, the N-tert-butyl group-2-
Benzothiazole sulfonamide 2 parts.
Preparation method:
(1) by natural rubber, butadiene-styrene rubber is cut into fragment, puts in mill, adds silica, carbon black, stearic acid,
Oleic acid monooctyl ester, sulphur and the N-tert-butyl group-2-[4-morpholinodithio sulfonamide, the mixing 45-50 second in mill, rotating speed is 65-68rpm,
Make rubber cement；
(2) by heating 5-6min, shaping at a temperature of rubber cement in a mold 180-190 DEG C, the rubber of described wear-resistant tyre tyre surface is obtained
Glue composition.
Embodiment 2
The rubber composition of a kind of wear-resistant tyre tyre surface, is made up of each component of following mass parts: natural rubber 85 parts, butylbenzene rubber
28 parts of glue, silica 23 parts, carbon black 21 parts, stearic acid 8 parts, oleic acid monooctyl ester 18 parts, 9 parts of sulphur, the N-tert-butyl group
-2-[4-morpholinodithio sulfonamide 12 parts.
Preparation method:
(1) by natural rubber, butadiene-styrene rubber is cut into fragment, puts in mill, adds silica, carbon black, stearic acid,
Oleic acid monooctyl ester, sulphur and the N-tert-butyl group-2-[4-morpholinodithio sulfonamide, the mixing 45-50 second in mill, rotating speed is 65-68rpm,
Make rubber cement；
(2) by heating 5-6min, shaping at a temperature of rubber cement in a mold 180-190 DEG C, the rubber of described wear-resistant tyre tyre surface is obtained
Glue composition.
Embodiment 3
The rubber composition of a kind of wear-resistant tyre tyre surface, is made up of each component of following mass parts: natural rubber 55 parts, butylbenzene rubber
15 parts of glue, silica 11 part, carbon black 9 parts, stearic acid 2 parts, oleic acid monooctyl ester 4 parts, 2 parts of sulphur, the N-tert-butyl group-2-
Benzothiazole sulfonamide 3 parts.
Preparation method:
(1) by natural rubber, butadiene-styrene rubber is cut into fragment, puts in mill, adds silica, carbon black, stearic acid,
Oleic acid monooctyl ester, sulphur and the N-tert-butyl group-2-[4-morpholinodithio sulfonamide, the mixing 45-50 second in mill, rotating speed is 65-68rpm,
Make rubber cement；
(2) by heating 5-6min, shaping at a temperature of rubber cement in a mold 180-190 DEG C, the rubber of described wear-resistant tyre tyre surface is obtained
Glue composition.
Embodiment 4
The rubber composition of a kind of wear-resistant tyre tyre surface, is made up of each component of following mass parts: natural rubber 78 parts, butylbenzene rubber
25 parts of glue, silica 20 parts, carbon black 18 parts, stearic acid 7 parts, oleic acid monooctyl ester 15 parts, 8 parts of sulphur, the N-tert-butyl group
-2-[4-morpholinodithio sulfonamide 11 parts.
Preparation method:
(1) by natural rubber, butadiene-styrene rubber is cut into fragment, puts in mill, adds silica, carbon black, stearic acid,
Oleic acid monooctyl ester, sulphur and the N-tert-butyl group-2-[4-morpholinodithio sulfonamide, the mixing 45-50 second in mill, rotating speed is 65-68rpm,
Make rubber cement；
(2) by heating 5-6min, shaping at a temperature of rubber cement in a mold 180-190 DEG C, the rubber of described wear-resistant tyre tyre surface is obtained
Glue composition.
Embodiment 5
The rubber composition of a kind of wear-resistant tyre tyre surface, is made up of each component of following mass parts: natural rubber 58 parts, butylbenzene rubber
19 parts of glue, silica 13 parts, carbon black 11 parts, stearic acid 3 parts, oleic acid monooctyl ester 5 parts, 3 parts of sulphur, the N-tert-butyl group-2-
Benzothiazole sulfonamide 5 parts.
Preparation method:
(1) by natural rubber, butadiene-styrene rubber is cut into fragment, puts in mill, adds carbon black, stearic acid, oleic acid monooctyl ester,
Sulphur and the N-tert-butyl group-2-[4-morpholinodithio sulfonamide, the mixing 45-50 second in mill, rotating speed is 65-68rpm, makes rubber cement；
(2) by heating 5-6min, shaping at a temperature of rubber cement in a mold 180-190 DEG C, the rubber of described wear-resistant tyre tyre surface is obtained
Glue composition.
Embodiment 6
The rubber composition of a kind of wear-resistant tyre tyre surface, is made up of each component of following mass parts: natural rubber 61 parts, butylbenzene rubber
19 parts of glue, silica 15 parts, carbon black 14 parts, stearic acid 6 parts, oleic acid monooctyl ester 13 parts, 7 parts of sulphur, the N-tert-butyl group
-2-[4-morpholinodithio sulfonamide 9 parts.
Preparation method:
(1) by natural rubber, butadiene-styrene rubber is cut into fragment, puts in mill, adds silica, carbon black, stearic acid,
Oleic acid monooctyl ester, sulphur and the N-tert-butyl group-2-[4-morpholinodithio sulfonamide, the mixing 45-50 second in mill, rotating speed is 65-68rpm,
Make rubber cement；
(2) by heating 5-6min, shaping at a temperature of rubber cement in a mold 180-190 DEG C, the rubber of described wear-resistant tyre tyre surface is obtained
Glue composition.
Embodiment 7
The rubber composition of a kind of wear-resistant tyre tyre surface, is made up of each component of following mass parts: natural rubber 68 parts, butylbenzene rubber
21 parts of glue, silica 17 parts, carbon black 16 parts, stearic acid 5 parts, oleic acid monooctyl ester 12 parts, 6 parts of sulphur, the N-tert-butyl group
-2-[4-morpholinodithio sulfonamide 8 parts.
Preparation method:
(1) by natural rubber, butadiene-styrene rubber is cut into fragment, puts in mill, adds silica, carbon black, stearic acid,
Oleic acid monooctyl ester, sulphur and the N-tert-butyl group-2-[4-morpholinodithio sulfonamide, the mixing 45-50 second in mill, rotating speed is 65-68rpm,
Make rubber cement；
(2) by heating 5-6min, shaping at a temperature of rubber cement in a mold 180-190 DEG C, the rubber of described wear-resistant tyre tyre surface is obtained
Glue composition.
Comparative example 1
The rubber composition of a kind of tire tread, is made up of each component of following mass parts: natural rubber 68 parts, butadiene-styrene rubber 21
Part, silica 17 parts, carbon black 16 parts, stearic acid 5 parts, 6 parts of sulphur, the N-tert-butyl group-2-[4-morpholinodithio sulfonamide 8 parts.
Preparation method:
(1) by natural rubber, butadiene-styrene rubber is cut into fragment, puts in mill, adds silica, carbon black, stearic acid,
Sulphur and the N-tert-butyl group-2-[4-morpholinodithio sulfonamide, the mixing 45-50 second in mill, rotating speed is 65-68rpm, makes rubber cement；
(2) by heating 5-6min, shaping at a temperature of rubber cement in a mold 180-190 DEG C, the rubber group of described tire tread is obtained
Compound.
Comparative example 2
The rubber composition of a kind of tire tread, is made up of each component of following mass parts: natural rubber 68 parts, silica 17
Part, carbon black 16 parts, stearic acid 5 parts, oleic acid monooctyl ester 12 parts, 6 parts of sulphur, the N-tert-butyl group-2-[4-morpholinodithio sulfonamide 8 parts.
Preparation method:
(1) natural rubber is cut into fragment, puts in mill, add silica, carbon black, stearic acid, oleic acid monooctyl ester,
Sulphur and the N-tert-butyl group-2-[4-morpholinodithio sulfonamide, the mixing 45-50 second in mill, rotating speed is 65-68rpm, makes rubber cement；
(2) by heating 5-6min, shaping at a temperature of rubber cement in a mold 180-190 DEG C, the rubber group of described tire tread is obtained
Compound.
Performance test:
Use tread rubber composition prepared by embodiment 1-7 and comparative example 1-2 formula scheme, to its performance test such as following table:
As can be seen from the above table, the tread rubber composition that embodiment 1-7 is made, by the synergy between component, makes Akron
Abrasion (cm3) reach between 0.16-0.21, anti-wear performance is apparently higher than common tire tread rubber composition.
Claims (1)
1. the rubber composition of a wear-resistant tyre tyre surface, it is characterised in that: it is made up of each component of following mass parts: natural rubber 68 parts, 21 parts of butadiene-styrene rubber, silica 17 parts, carbon black 16 parts, stearic acid 5 parts, oleic acid monooctyl ester 12 parts, 6 parts of sulphur, the N-tert-butyl group-2-[4-morpholinodithio sulfonamide 8 parts；
Preparation method:
(1) by natural rubber, butadiene-styrene rubber is cut into fragment, puts in mill, adds silica, carbon black, stearic acid, oleic acid monooctyl ester, sulphur and the N-tert-butyl group-2-[4-morpholinodithio sulfonamide, the mixing 45-50 second in mill, rotating speed is 65-68rpm, makes rubber cement；
(2) by heating 5-6min, shaping at a temperature of rubber cement in a mold 180-190 DEG C, the rubber composition of described wear-resistant tyre tyre surface is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410497519.5A CN104292520B (en) | 2014-09-25 | 2014-09-25 | A kind of rubber composition of wear-resistant tyre tyre surface and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410497519.5A CN104292520B (en) | 2014-09-25 | 2014-09-25 | A kind of rubber composition of wear-resistant tyre tyre surface and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104292520A CN104292520A (en) | 2015-01-21 |
| CN104292520B true CN104292520B (en) | 2016-09-07 |
Family
ID=52312488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410497519.5A Expired - Fee Related CN104292520B (en) | 2014-09-25 | 2014-09-25 | A kind of rubber composition of wear-resistant tyre tyre surface and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104292520B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11225532B2 (en) * | 2017-04-25 | 2022-01-18 | Sumitomo Rubber Industries, Ltd. | Rubber composition for tires, method for preparing rubber composition for tires, and tire |
| US11242448B2 (en) * | 2016-11-30 | 2022-02-08 | Sumitomo Rubber Industries, Ltd. | Rubber composition for tire and tire |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104804263B (en) * | 2015-04-30 | 2017-06-16 | 南京金三力高分子科技有限公司 | A kind of low friction butylbenzene/natural rubber composite and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101348580A (en) * | 2007-07-19 | 2009-01-21 | 天津国际联合轮胎橡胶有限公司 | Mining giant self-discharging vehicle tire tread compound |
| CN102634089B (en) * | 2012-05-02 | 2014-07-16 | 三角轮胎股份有限公司 | Tyre tread rubber composition used in hard mine area and production method of tyre tread rubber composition in hard mine area |
| CN103788422B (en) * | 2012-10-30 | 2016-05-25 | 中国石油化工股份有限公司 | A kind of rubber composition and tire tread glue and preparation method thereof |
| CN103467790B (en) * | 2013-09-17 | 2015-08-12 | 山东永泰集团有限公司 | A kind of Composite material of tire tread and application thereof |
| CN105602029A (en) * | 2013-11-25 | 2016-05-25 | 山东龙跃橡胶有限公司 | Semi-steel passenger car tire tread rubber composition with good wear resistance |
-
2014
- 2014-09-25 CN CN201410497519.5A patent/CN104292520B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11242448B2 (en) * | 2016-11-30 | 2022-02-08 | Sumitomo Rubber Industries, Ltd. | Rubber composition for tire and tire |
| US11225532B2 (en) * | 2017-04-25 | 2022-01-18 | Sumitomo Rubber Industries, Ltd. | Rubber composition for tires, method for preparing rubber composition for tires, and tire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104292520A (en) | 2015-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105164195B (en) | Rubber composition for tire | |
| US9487050B2 (en) | Tire with tread having base layer comprised of diverse zoned rubber compositions | |
| EP2902436B1 (en) | Studless winter tire | |
| DE102013214166B4 (en) | Rubber composition for a sidewall reinforcing layer of a run-flat tire and use | |
| CN103450524B (en) | Formula and preparation method of snow tire | |
| CN108699298A (en) | Rubber composition and pneumatic tire | |
| CN104311908A (en) | Tire sidewall rubber combination comprising 1,2-syndiotactic polybutadiene | |
| CN104292520B (en) | A kind of rubber composition of wear-resistant tyre tyre surface and preparation method thereof | |
| CN104744743A (en) | Antiskid and abrasion resistant tire rubber composition | |
| CN104987549A (en) | Aviation tire reinforcing layer adhesive of high adhesive strength | |
| CN104844850B (en) | Aircraft tire sidewall rubber with good solar radiation resistance performance | |
| CN104086822A (en) | High-performance rubber material for automobile and preparation method of high-performance rubber material | |
| WO2018105230A1 (en) | Rubber composition and pneumatic tire | |
| EP3112412B1 (en) | Rubber composition for studless winter tires, and studless winter tire | |
| CN104311918A (en) | Rubber composition used for car run-flat tire sidewall portion | |
| JP2016183219A (en) | Rubber composition and tire | |
| JP7495200B2 (en) | Rubber composition for base tread | |
| CN106084786A (en) | A kind of high temperature resistant vehicle rubber tyre material | |
| CN104356454A (en) | Tread rubber composition containing 1,2-syndiotatic polybutadiene and preparation method of tread rubber composition | |
| CN105254935A (en) | Environment-friendly rubber compound for automobile tyre | |
| CN106117648A (en) | A kind of antiskid cart rubber for tire and production technology thereof | |
| CN104592559A (en) | High-duty radial tire tread stock preparation | |
| CN105131354A (en) | Heat-resistant tread rubber and preparation method thereof | |
| JPWO2019131390A1 (en) | Tread rubber composition for studless tires | |
| JP2019210398A (en) | Rubber composition for tread and pneumatic tire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |