CN105037854A - Drifting tread rubber composition and semi-steel radial tire comprising same - Google Patents
Drifting tread rubber composition and semi-steel radial tire comprising same Download PDFInfo
- Publication number
- CN105037854A CN105037854A CN201510559321.XA CN201510559321A CN105037854A CN 105037854 A CN105037854 A CN 105037854A CN 201510559321 A CN201510559321 A CN 201510559321A CN 105037854 A CN105037854 A CN 105037854A
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- rubber
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- carbon black
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/006—Additives being defined by their surface area
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Abstract
A drifting tread rubber composition comprises, by mass, the components of matrix pure rubber, carbon nano tubes, carbon black, white carbon black, silane coupling agents, environmentally friendly rubber oil, anti-aging agents, active agents, accelerant and vulcanizing agents. A semi-steel radial tire comprises a drifting tread of the rubber composition used for the drifting tread. The produced tire has the advantages of being good in abrasion resistance, excellent in wet-skid resistance and low in rolling resistance coefficient, improving traction performance and steering performance on dry land and having good controlling performance.
Description
Technical field
The present invention relates to rubber tyre preparation field, particularly relate to drift tread rubber composition and comprise its tire.
Background technology
In the past few years, domestic and international tire enterprise does a large amount of work improving the performance of semi-steel radial tire tread mix, after particularly have employed white carbon black and silane coupling agent, solve some performances, as the contradiction between rolling resistance and wet skid, but larger impact can be had on the wear hardness of tire like this, the application of current white carbon black technology in riding tire has been tending towards ripe, therefore, need development of new material to improve tyre performance further, meet people to riding tire safety, manipulation, the requirement that the performance such as energy-conservation improves year by year, low-heat-generation material (especially new packing and chemical additive) development in recent years rapidly.Wherein, carbon nanotube (CNT) has the character of many uniquenesses, it is by carrying out surface physics modification to carbon black in the reactor, instead of chemical modification is obtained, carbon length of tube is about: 0.5-5 μm, average caliber: 12-15nm, its aggregate narrow distribution, to polymkeric substance, there is stronger adsorptive power, when composition and engineering condition is constant, this material partly can replace conventional carbon black, is used in tire tread formula and can effectively reduces tread rubber hysteresis loss and improve its ground earth-grasping force, is the desirable supporting material of drift tire tread glue.
Summary of the invention
The object of this invention is to provide a kind of can effectively reduce tread rubber hysteresis loss and improve its ground earth-grasping force carbon nanotube drift tire preparation technology.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of drift tread rubber composition, its feature is: for the rubber combination drifted about in tyre surface, mixing ratio is in mass fraction, its component comprises matrix gum (oil of filling in removing rubber) 100 parts, carbon nanotube 2 ~ 20 parts, carbon black and white carbon black 30 ~ 70 parts, silane coupling agent 3 ~ 8 parts, environment-friendly rubber oil 2 ~ 10 parts, 4 ~ 8 parts, anti-aging agent, promoting agent 3 ~ 5 parts, promotor 1.5 ~ 3.5 parts, vulcanizing agent 1 ~ 2 part, wherein base rubber is made up of natural rubber and emulsion polymerized styrene butadiene rubber or natural rubber and solution polymerized butadiene styrene rubber, promoting agent is made up of nano zine oxide and stearic acid, white carbon black is high dispersive type precipitated silica, silane coupling agent is solid silicone coupling agent Si-69, environment-friendly rubber oil is technical grade mineral oil, promotor is accelerator CBS and vulkacit D PG and uses, anti-aging agent is without pollution antioxidant 4020, Microcrystalline Wax and anti-aging agent RD three also use, vulcanizing agent is common sulphur.
According to above-mentioned one drift tread rubber composition, its feature is: described base rubber is made up of natural rubber and emulsion polymerized styrene butadiene rubber, and natural rubber is 10 ~ 35 parts, and all the other are emulsion polymerized styrene butadiene rubber.
According to above-mentioned one drift tread rubber composition, its feature is: described base rubber is made up of natural rubber and solution polymerized butadiene styrene rubber, and natural rubber is 10 ~ 35 parts, and all the other are solution polymerized butadiene styrene rubber.
According to above-mentioned one drift tread rubber composition, its feature is: in described promoting agent, and nano zine oxide is 1.5 ~ 3 parts, and all the other are stearic acid.
According to above-mentioned one drift tread rubber composition, its feature is: described white carbon black with nitrogen measure BET surface-area be 100 ~ 130 (m
2/ g), pH value (suspension of 5%) is 5.0 ~ 8.0, DBP absorption value is 150 ~ 280 (10
-5m
3/ kg).
A kind of semi-steel radial tire, its feature is: comprise the drift tyre surface described in the rubber combination for drifting about in tyre surface.
Advantage of the present invention is: the one drift tread rubber composition in the present invention can use various method well known by persons skilled in the art such as mixing, shaping, sulfuration to carry out process for processing, the white carbon black of the high dispersive used in rubber combination, the carbon black N234 of super-high wear-resistant oven process, carbon nanotube, make the semi-steel radial tire comprising the rubber of drift tyre surface produced, wear resisting property is better, wet-sliding resistant performance is superior, coefficient of rolling resistance is lower, dry ground hauling ability and steering qualities improve, and have good handling.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment one:
A kind of drift tread rubber composition, base rubber adopts natural rubber, rare earth polybutadiene rubber and styrene-butadiene rubber(SBR) three-glue combination, the each component of composition of embodiment is all by mass parts, concrete component sees attached list one, the logical two-stage method of mixing use tradition of rubber combination carries out mixing, namely first paragraph adds sizing material, carbon black, anti-aging agent, promoting agent, and second segment adds sulphur, promotor.The mixing process of this rubber combination is, the all Synergist S-421 95s outside natural gum, synthetical glue, carbon nanotube, carbon black, white carbon black, oil and vulcanisation system are added with airtight rubber mixing machine, mixing 3 ~ 5 minutes binder removals within the scope of 155 ~ 160 DEG C, complete the preparation of master batch, after film parks 12 hours, add master batch on a mill until, the Synergist S-421 95 of all vulcanization systems, thin-pass 10 times after powder lot dispersing is even, complete the preparation of finished composition, after parking 12 hours, carry out sample preparation sulfuration, properties test is carried out by respective country standard, by the countries concerned's standard testing performance, in addition, DMA/SDTA861e type dynamic thermo-mechanical analsis instrument is used by rubber combination to carry out dynamic performance testing, adopt plane shear pattern, survey frequency is 10Hz, heating rate is 2 DEG C/min, temperature range is-60 DEG C ~ 60 DEG C, the peak swing of displacement is 20um, pre-applied stress is 0N, specific performance test result sees attached list two.
Embodiment 2:
In the present embodiment, base rubber adopts natural rubber and rare earth polybutadiene rubber and uses, compounding process is as embodiment 1, good bin aging to be mixed is after 12 hours, carry out sample preparation sulfuration, carry out properties test by respective country standard, its concrete component sees attached list one, and its specific performance test result sees attached list two.
Subordinate list one
Subordinate list two
Embodiment recited above is only be described the preferred embodiment of the present invention; not design of the present invention and protection domain are limited; under the prerequisite not departing from design concept of the present invention; the various modification that in this area, common engineering technical personnel make technical scheme of the present invention and improvement, all should fall into protection scope of the present invention.
Claims (6)
1. a drift tread rubber composition, it is characterized in that: for the rubber combination drifted about in tyre surface, mixing ratio is in mass fraction, its component comprises matrix gum (oil of filling in removing rubber) 100 parts, carbon nanotube 2 ~ 20 parts, carbon black and white carbon black 30 ~ 70 parts, silane coupling agent 3 ~ 8 parts, environment-friendly rubber oil 2 ~ 10 parts, 4 ~ 8 parts, anti-aging agent, promoting agent 3 ~ 5 parts, promotor 1.5 ~ 3.5 parts, vulcanizing agent 1 ~ 2 part, wherein base rubber is made up of natural rubber and emulsion polymerized styrene butadiene rubber or natural rubber and solution polymerized butadiene styrene rubber, promoting agent is made up of nano zine oxide and stearic acid, white carbon black is high dispersive type precipitated silica, silane coupling agent is solid silicone coupling agent Si-69, environment-friendly rubber oil is technical grade mineral oil, promotor is accelerator CBS and vulkacit D PG and uses, anti-aging agent is without pollution antioxidant 4020, Microcrystalline Wax and anti-aging agent RD three also use, vulcanizing agent is common sulphur.
2. according to above-mentioned drift tread rubber composition, it is characterized in that: described base rubber is made up of natural rubber and emulsion polymerized styrene butadiene rubber, natural rubber is 10 ~ 35 parts, and all the other are emulsion polymerized styrene butadiene rubber.
3. according to above-mentioned drift tread rubber composition, it is characterized in that: described base rubber is made up of natural rubber and solution polymerized butadiene styrene rubber, natural rubber is 10 ~ 35 parts, and all the other are solution polymerized butadiene styrene rubber.
4. according to above-mentioned drift tread rubber composition, it is characterized in that: in described promoting agent, nano zine oxide is 1.5 ~ 3 parts, and all the other are stearic acid.
5., according to above-mentioned drift tread rubber composition, it is characterized in that: described white carbon black with nitrogen measure BET surface-area be 100 ~ 130 (m
2/ g), pH value (suspension of 5%) is 5.0 ~ 8.0, DBP absorption value is 150 ~ 280 (10
-5m
3/ kg).
6. a semi-steel radial tire, is characterized in that: comprise the drift tyre surface described in the rubber combination for drifting about in tyre surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559321.XA CN105037854A (en) | 2015-08-29 | 2015-08-29 | Drifting tread rubber composition and semi-steel radial tire comprising same |
| CN201610451148.6A CN106084355A (en) | 2015-08-29 | 2016-06-21 | Rubber composition and preparation method thereof, semi-steel radial tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559321.XA CN105037854A (en) | 2015-08-29 | 2015-08-29 | Drifting tread rubber composition and semi-steel radial tire comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105037854A true CN105037854A (en) | 2015-11-11 |
Family
ID=54444850
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510559321.XA Pending CN105037854A (en) | 2015-08-29 | 2015-08-29 | Drifting tread rubber composition and semi-steel radial tire comprising same |
| CN201610451148.6A Pending CN106084355A (en) | 2015-08-29 | 2016-06-21 | Rubber composition and preparation method thereof, semi-steel radial tire |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610451148.6A Pending CN106084355A (en) | 2015-08-29 | 2016-06-21 | Rubber composition and preparation method thereof, semi-steel radial tire |
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| CN (2) | CN105037854A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105542258A (en) * | 2015-12-25 | 2016-05-04 | 张家港大塚化学有限公司 | High anti-wet traction rubber composition, preparing method and tire containing high anti-wet traction rubber composition |
| CN105713263A (en) * | 2016-04-20 | 2016-06-29 | 孙小燕 | Synthetic rubber and preparation method thereof |
| CN105949552A (en) * | 2016-06-22 | 2016-09-21 | 张家港大塚化学有限公司 | Rubber and conveyor belt |
| CN105949545A (en) * | 2016-05-17 | 2016-09-21 | 山东瑞川硅业有限公司 | Rubber composition containing silane coupling agent and carbon nanotubes and preparation method of rubber composition |
| CN110330705A (en) * | 2019-07-10 | 2019-10-15 | 山东多路驰橡胶股份有限公司 | A kind of drift tire tread and preparation method thereof |
| CN111440363A (en) * | 2020-05-28 | 2020-07-24 | 江苏通用科技股份有限公司 | Mine tire tread rubber and preparation method thereof |
| CN111718522A (en) * | 2020-07-13 | 2020-09-29 | 徐工集团工程机械有限公司 | Low-heat-generation rubber material and rubber track |
| CN112239570A (en) * | 2019-07-17 | 2021-01-19 | 北京化工大学 | Carbon tube/styrene butadiene rubber/butadiene rubber composite material and preparation method and application thereof |
| CN113999437A (en) * | 2021-11-23 | 2022-02-01 | 彤程化学（中国）有限公司 | Composition for preparing tire tread, rubber material and preparation method thereof, and tire |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107722406A (en) * | 2017-12-04 | 2018-02-23 | 山东丰源轮胎制造股份有限公司 | A kind of anti-cut tear-proof tread rubber composition |
| CN111171400B (en) * | 2020-02-05 | 2022-01-28 | 中国热带农业科学院农产品加工研究所 | Rubber composition resisting hot oil aging and preparation method thereof |
| CN111393723A (en) * | 2020-05-28 | 2020-07-10 | 江苏通用科技股份有限公司 | All-steel driving tire tread rubber and preparation method thereof |
| CN117106239A (en) * | 2023-07-28 | 2023-11-24 | 三浦橡胶（无锡）有限公司 | Soft tread rubber and preparation method thereof |
Family Cites Families (3)
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| JP5859277B2 (en) * | 2011-11-02 | 2016-02-10 | ニッタ株式会社 | Carbon nanotube composite and method for producing carbon nanotube composite |
| CN104177667A (en) * | 2014-07-21 | 2014-12-03 | 安徽中马橡塑制品有限公司 | Modified natural rubber composite material for tire treads |
| CN104371153A (en) * | 2014-12-08 | 2015-02-25 | 济宁利特纳米技术有限责任公司 | Rubber composite modified by carbon nano tubes and graphene jointly |
-
2015
- 2015-08-29 CN CN201510559321.XA patent/CN105037854A/en active Pending
-
2016
- 2016-06-21 CN CN201610451148.6A patent/CN106084355A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105542258A (en) * | 2015-12-25 | 2016-05-04 | 张家港大塚化学有限公司 | High anti-wet traction rubber composition, preparing method and tire containing high anti-wet traction rubber composition |
| CN105713263A (en) * | 2016-04-20 | 2016-06-29 | 孙小燕 | Synthetic rubber and preparation method thereof |
| CN105949545A (en) * | 2016-05-17 | 2016-09-21 | 山东瑞川硅业有限公司 | Rubber composition containing silane coupling agent and carbon nanotubes and preparation method of rubber composition |
| CN105949552A (en) * | 2016-06-22 | 2016-09-21 | 张家港大塚化学有限公司 | Rubber and conveyor belt |
| CN110330705A (en) * | 2019-07-10 | 2019-10-15 | 山东多路驰橡胶股份有限公司 | A kind of drift tire tread and preparation method thereof |
| CN112239570A (en) * | 2019-07-17 | 2021-01-19 | 北京化工大学 | Carbon tube/styrene butadiene rubber/butadiene rubber composite material and preparation method and application thereof |
| CN111440363A (en) * | 2020-05-28 | 2020-07-24 | 江苏通用科技股份有限公司 | Mine tire tread rubber and preparation method thereof |
| CN111718522A (en) * | 2020-07-13 | 2020-09-29 | 徐工集团工程机械有限公司 | Low-heat-generation rubber material and rubber track |
| CN113999437A (en) * | 2021-11-23 | 2022-02-01 | 彤程化学（中国）有限公司 | Composition for preparing tire tread, rubber material and preparation method thereof, and tire |
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| Publication number | Publication date |
|---|---|
| CN106084355A (en) | 2016-11-09 |
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Application publication date: 20151111 |