CN105623014A - Low rolling resistance tire rubber material with ultrahigh wear resistance and synthetic method thereof - Google Patents
Low rolling resistance tire rubber material with ultrahigh wear resistance and synthetic method thereof Download PDFInfo
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- CN105623014A CN105623014A CN201610009302.4A CN201610009302A CN105623014A CN 105623014 A CN105623014 A CN 105623014A CN 201610009302 A CN201610009302 A CN 201610009302A CN 105623014 A CN105623014 A CN 105623014A
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- 238000005096 rolling process Methods 0.000 title claims abstract description 35
- 229920001971 elastomer Polymers 0.000 title claims abstract description 29
- 239000005060 rubber Substances 0.000 title claims abstract description 29
- 238000010189 synthetic method Methods 0.000 title claims description 7
- 239000000463 material Substances 0.000 title abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 26
- 229920005989 resin Polymers 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 239000006229 carbon black Substances 0.000 claims abstract description 15
- 239000005062 Polybutadiene Substances 0.000 claims abstract description 13
- 229920002857 polybutadiene Polymers 0.000 claims abstract description 12
- 239000006185 dispersion Substances 0.000 claims abstract description 11
- 239000007822 coupling agent Substances 0.000 claims abstract description 10
- 230000003213 activating effect Effects 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 27
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 20
- 210000000481 breast Anatomy 0.000 claims description 20
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 19
- 239000006236 Super Abrasion Furnace Substances 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 13
- 238000004378 air conditioning Methods 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- KPAPHODVWOVUJL-UHFFFAOYSA-N 1-benzofuran;1h-indene Chemical compound C1=CC=C2CC=CC2=C1.C1=CC=C2OC=CC2=C1 KPAPHODVWOVUJL-UHFFFAOYSA-N 0.000 claims description 6
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000839 emulsion Substances 0.000 abstract 2
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract 2
- 239000006232 furnace black Substances 0.000 abstract 1
- 235000019241 carbon black Nutrition 0.000 description 10
- 238000004513 sizing Methods 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 239000004821 Contact adhesive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002469 indenes Chemical class 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Classifications
-
- 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
- C08K2201/016—Additives defined by their aspect ratio
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
-
- 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
The invention provides a low rolling resistance tire rubber material with an ultrahigh wear resistance, which contains low temperature emulsion polymerized oil charge styrene butadiene rubber SBR1723, low temperature emulsion polymerized oil charge styrene butadiene rubber SBR1739, butadiene rubber BR9000, high structure medium and ultra wear resistant furnace black, high dispersion white carbon black, coumarone resin COUMARONE RESINCY-CR1 tackifying resin; GOYENCHEM-GR80 tackifying resin, antiager, vulcanizing agent, coupling agent X-50S, activating agent and accelerant. The low rolling resistance tire rubber material with the ultrahigh wear resistance is superior to a common tire in rolling resistance, wet road holding capacity, ice road holding capacity and wear resistance. The tire has better wet road holding capacity, a wet land driving safety coefficient is improved, ultrahigh wear resistance is realized, high speed performances are excellent and comprehensive use performances of a tire are improved.
Description
Technical field
The present invention relates to rubber field, be specifically related to the low rolling resistance tyre tread mix of a kind of super-high wear-resistant performance.
Background technology
Automobile can produce various running resistance in the process of moving, and wherein 80% is air drag, and all the other 20% are resistance to rolling. Data show, the CO of release in current tire frictional heat process2Occupy the 3% of the greenhouse gases that whole world fossil fuel discharge; Automobile fuel consumption has quite a few for overcoming tire frictional resistance. The data of EU Committee show, needed for automobile tire resistance to rolling, energy consumption accounts for about the 20% of complete-vehicle oil consumption. In other words, be equivalent to often add five oil, be just once entirely and add for tire. According to surveying and determination, tire drag often reduces by 7%, just makes vehicle fuel consumption reduce by 1%, CO can also be greatly reduced simultaneously2Discharge capacity, if using the little tire of resistance to rolling, then foot is stepped on the degree of gas and is also decreased under steam, also implies that saving oil consumption. Therefore, the overall energy consumption of vehicle is reduced thus reaching fuel-efficient purpose by reduction tire drag.
Common low roll resistance tire, but wet-sliding resistant performance, anti-wear performance etc. is sacrificed, so people are studying the relation between resistance to rolling (RR), anti-slippery (WSR), anti-wear performance (WR) this three always while the resistance to rolling of minimizing own. Self performance due to this three, it is impossible to simultaneously improve, namely could obtain the improvement of another kind of performance while sacrificing a certain or two kinds of performances, and this three has the relation of restriction mutually. The impact of tire drag is subject to the factors impacts such as material behavior, tire construction, tire quality and use condition, some of which factor influences each other again, simple reduction tire drag is not be difficult to, but generally to sacrifice some performance, particularly wet-sliding resistant performance of tire. And from security standpoint, tire should keep certain wet-sliding resistant performance, so selecting material and Design of Tire Structure is the important channel reducing tire drag. Common low roll resistance tread rubber, although there being low-rolling-resistance, but all there is the shortcomings such as sizing material is not wear-resisting, wet-sliding resistant performance is poor, invent low-rolling-resistance, the tread glue formula being maintained with good wearability and wet-sliding resistant performance has great significance for reducing tire drag.
Summary of the invention
It is an object of the invention to provide the low rolling resistance tyre tread mix of a kind of super-high wear-resistant performance, its anti-wear performance is strong, crosses curved resistivity relatively strong, and resistance to rolling is little, also have better wet earth-grasping force, ice-snow field earth-grasping force, it is possible to increase wetland driving safety coefficient simultaneously.
For achieving the above object, technical scheme provided by the invention is, a kind of Rubber Used in Tire with Low Rolling Resistance of super-high wear-resistant performance, by weight percentage, the Rubber Used in Tire with Low Rolling Resistance of described super-high wear-resistant performance comprises: low temperature breast gathers oil-filled butadiene-styrene rubber SBR172336��40%, low temperature breast gathers oil-filled butadiene-styrene rubber SBR17397��11%, butadiene rubber BR90007��11%, fine intermediate super abrasion furnace black high structure 16��21%, high-dispersion white carbon black 16��21%, coumarone indene resin COUMARONERESINCY-CR1 tackifying resin 1��4%, GOYENCHEM-GR80 tackifying resin 2��5%, age resistor 1��3%, vulcanizing agent 0.5��0.8%, coupling agent X-50S2��5%, activating agent 1��3%, accelerator 0.5��1.5%.
Wherein, described low temperature breast gathers oil-filled butadiene-styrene rubber SBR1723 combinated styrene content 22.5��24.5%, oil content 25.3��29.3%.
Wherein, described low temperature breast gathers oil-filled butadiene-styrene rubber SBR1739 combinated styrene content 38.5��41.5%, oil content 25.3��29.3%.
Wherein, described butadiene rubber BR9000 is high-cis BR, cis-content 96��98%.
Wherein, described butadiene rubber is 1: 6��1: 7 with the ratio of oil-extended styrene buadiene rubber total amount. Under this proportionate relationship, sizing material can have high abrasion resistance under keeping superior mechanical performance premise.
Wherein, the ratio of described oil-extended styrene buadiene rubber SBR1739 and SBR1723 is between 1: 5��1: 6, it is possible to improve the earth-grasping force performance of sizing material under the premise keeping superior mechanical performance.
Wherein, the specific surface area of described fine intermediate super abrasion furnace black high structure is 111��121m2/ g, it has very high reinforcing property, and the anti-wear performance making sizing material is excellent.
Wherein, described high-dispersion white carbon black specific surface area is 130��400m2/ g, it can greatly reduce resistance to rolling.
Wherein, described fine intermediate super abrasion furnace black high structure and white carbon ratio are 1: 1��1: 2, it is possible to make the wear-resisting and resistance to rolling Coordination Equilibrium in sizing material proportioning.
Described coumarone indene resin COUMARONERESINCY-CR1 tackifying resin is mainly composed of the copolymer of benzofuran and indenes, and the product of catalytic polymerization after processing for kerosene distillate, it act as and is effectively improved earth-grasping force.
Binding agent, contact adhesive and the rubber tackifier that softening viscosifier GOYENCHEM-GR80 tackifying resin is mainly basis with rosin and hydrogenated rosin fat, it act as and improves sizing material joint viscosity and sizing material transaction capabilities.
Fine intermediate super abrasion furnace black high structure and new modified tackifying resin are used in conjunction with being greatly promoted Mechanical Properties of Products, improve in mechanical properties.
Silane coupler X-50S is combined with rubber and is greatly improved stress at definite elongation, hot strength, dynamic modulus, anti-wear performance, simultaneously with white carbon effect, can obtain and low roll resistance, low-heat-generation, optimum balance between good earth-catching property and high-wear resistance.
Two kinds of low temperature breasts gather oil-filled butadiene-styrene rubber, butadiene rubber, fine intermediate super abrasion furnace black high structure, high-dispersion white carbon black, tackifying resin, silane coupler X-50S and combine the viscoelastic body rubber that generation is special together, not only make the anti-slippery energy of rubber promote, and be greatly improved the anti-wear performance of sizing material.
The present invention also provides for the synthetic method of the low rolling resistance tyre tread mix of a kind of super-high wear-resistant performance, and described synthetic method is as follows:
The first step: put into that low temperature breast gathers oil-filled butadiene-styrene rubber 1723, low temperature breast gathers the medium super abrasion furnace black of oil-filled butadiene-styrene rubber 1739, butadiene rubber BR9000, coupling agent, high-dispersion white carbon black, 75% amount, mixing 280��320 seconds, melting temperature 140��148 DEG C, pressure 0.35��0.60Mpa;
Second step: slice is through the bosh type of cooling: fan coolling 8H (hour), natural cooling 16H, air-conditioning cooling 2H;
3rd step: put into the film cooled down, remaining 25% medium super abrasion furnace black and age resistor, activating agent, tackifying resin, mixing 90��110 seconds, melting temperature 145��155 DEG C, pressure 0.45��0.60Mpa;
4th step: slice is through bosh, the type of cooling: fan coolling 8H, natural cooling 16H, air-conditioning cooling 2H;
5th step: put into and cooled down film, vulcanizing agent, mixing 80��100 seconds of accelerator, melting temperature 95��115 DEG C, pressure 0.45��0.59Mpa;
6th step: slice is through bosh, the type of cooling: fan coolling 8H, natural cooling 16H, air-conditioning cooling 2H;
7th step: make tire tread through extruder by having cooled down film.
Medium super abrasion furnace black must mixing input at twice, first time puts into 75%, 25% respectively with second time, is so too much cause intensification too fast, cause that binder removal mixing time is inadequate in advance to prevent medium super abrasion furnace black from once putting into.
Should ensure that coupling agent is in first time mixing input, it is ensured that coupling agent and white carbon fully react, and keep mixing 100-200S at 140��145 DEG C so that it is fully react with white carbon, and blanking temperature can not be higher than 155 DEG C, it is prevented that incipient scorch.
The present invention with the poly-oil-extended styrene buadiene rubber of environmental protection breast, novel contain intermingle with oil-extended styrene buadiene rubber, medium super abrasion furnace black complete reaction in the presence of coumarone indene resin COUMARONERESINCY-CR1 tackifying resin and softening viscosifier GOYENCHEM-GR80 tackifying resin, produce special viscoelastic body, not only ensure that the original characteristic of white carbon formula, and wear-resisting more preferably.
The present invention also applies special preventing aging system, formula main body is improved by vulcanizing system, promotes the performance of each side.
The Rubber Used in Tire with Low Rolling Resistance of the super-high wear-resistant performance of the present invention resistance to rolling, wet earth-grasping force, ice and snow earth-grasping force, wear-resistant in be better than in conventional tyre. The tire that the present invention makes has wet earth-grasping force preferably, improves wetland driving safety coefficient, has the abrasion resistance of superelevation simultaneously, and high speed performance is outstanding, improves the comprehensive serviceability of tire.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further. Should be understood that these embodiments are merely to illustrate the present invention rather than restriction the scope of the present invention. In addition, it is to be understood that after having read present disclosure, the present invention can be made various changes or modifications by those skilled in the art, these equivalent form of values fall within limited range of the present invention equally.
Embodiment 1
Starting components: 95.94 parts of low temperature breasts gather oil-filled butadiene-styrene rubber SBR1723, 17.5 part low temperature breast gathers oil-filled butadiene-styrene rubber SBR1739, 17.5 part butadiene rubber BR9000, 40 parts of N234 white carbon blacks, 40 parts of high-dispersion white carbon blacks, 3 parts of coumarone indene resin COUMARONERESINCY-CR1 tackifying resins, 6 parts of softening viscosifier GOYENCHEM-GR80 tackifying resins, 4 parts of age resistor (2.5 parts of 6PPD, 1.5 part 3100), 2 parts of vulcanizing agents, 6.4 parts of coupling agent X-50S, 3.5 parts of activating agent (2.5 parts of ZNO, 1 part of SA), 2.6 parts of accelerator (2.15 parts of NS, 0.45 part of DPG).
Preparation process: (this process carries out at 270L banbury)
The first step: low temperature breast gathers oil-filled butadiene-styrene rubber 1723 to input, low temperature breast gathers oil-filled butadiene-styrene rubber 1739, butadiene rubber BR9000, N234 white carbon black (75%), white carbon, coupling agent, the mixing 280-320 second, melting temperature 140-148 DEG C, pressure 0.35-0.60Mpa.
Second step: slice is through the bosh type of cooling: fan coolling 8H, natural cooling 16H, air-conditioning cooling 2H.
3rd step: put into the film, remaining 25%N234 white carbon black and age resistor, activating agent, tackifying resin mixing 90-110 second, melting temperature 145-155 DEG C, the pressure 0.45-0.60Mpa that have cooled down.
4th step: slice is through the bosh type of cooling: fan coolling 8H, natural cooling 16H, air-conditioning cooling 2H.
5th step: put into and cooled down film, vulcanizing agent, accelerator mixing 80-100 second, melting temperature 95-115 DEG C, pressure 0.45-0.59Mpa.
6th step: slice is through the bosh type of cooling: fan coolling 8H, natural cooling 16H, air-conditioning cooling 2H.
7th step: make tyre surface through extruder by having cooled down film.
Being derived from very-high performance tyre stock, relevant parameter is in Table 1, and final tire product can arrive 260Km/h at a high speed, and resistance to rolling can arrive A level.
Embodiment 2
Starting components: 88.44 parts of low temperature breasts gather oil-filled butadiene-styrene rubber SBR1723, 25 parts of low temperature breasts gather oil-filled butadiene-styrene rubber SBR1739, 17.5 part butadiene rubber BR9000, 44 parts of N234 white carbon blacks, 44 parts of high-dispersion white carbon blacks, 6 parts of coumarone indene resin COUMARONERESINCY-CR1 tackifying resins, 8 parts of softening viscosifier GOYENCHEM-GR80 tackifying resins, 5 parts of age resistor (2.5 parts of 6PPD, 2.5 part 3100), 2 parts of vulcanizing agents, 7.4 parts of coupling agent X-50S, 4.5 parts of activating agent (2.5 parts of ZNO, 2 parts of SA), 2.6 parts of accelerator (2.15 parts of NS, 0.45 part of DPG).
Synthetic method is with embodiment 1.
Being derived from very-high performance tyre stock, relevant parameter is in Table 1, and final tire product can arrive 255Km/h at a high speed, and resistance to rolling can arrive A level.
Table 1 embodiment tyre stock the key technical indexes
As seen from Table 1, the Rubber Used in Tire with Low Rolling Resistance of the super-high wear-resistant performance of the present invention resistance to rolling, wet earth-grasping force, ice and snow earth-grasping force, wear-resistant in be better than in conventional tyre.
The technical specification of the tire prepared by sizing material being made up of embodiment is in Table 2.
Table 2 tire the key technical indexes
| Project | Embodiment 1 | Embodiment 2 | Common low rolling resistance tyre | Conventional tyre |
| RRC | 8.56 | 8.82 | 9.30 | 12.10 |
| High speed performance | 260Km/h | 255Km/h | 250Km/h | 222Km/h |
| Endurance quality | 80000Km | 80000Km | 75000Km | 60000Km |
Note: RRC refers to coefficient of rolling resistance kg/t
The tire that the present invention makes has wet earth-grasping force preferably, improves wetland driving safety coefficient, has the abrasion resistance of superelevation simultaneously, and high speed performance is outstanding, improves the comprehensive serviceability of tire.
It is more than the description to the embodiment of the present invention, by the described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or use the present invention. The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments. Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (8)
1. the Rubber Used in Tire with Low Rolling Resistance of a super-high wear-resistant performance, it is characterized in that, by weight percentage, the Rubber Used in Tire with Low Rolling Resistance of described super-high wear-resistant performance includes: low temperature breast gathers oil-filled butadiene-styrene rubber SBR172336��40%, low temperature breast gathers oil-filled butadiene-styrene rubber SBR17397��11%, butadiene rubber BR90007��11%, fine intermediate super abrasion furnace black high structure 16��21%, high-dispersion white carbon black 16��21%, coumarone indene resin COUMARONERESINCY-CR1 tackifying resin 1��4%, GOYENCHEM-GR80 tackifying resin 2��5%, age resistor 1��3%, vulcanizing agent 0.5��0.8%, coupling agent X-50S2��5%, activating agent 1��3%, accelerator 0.5��1.5%.
2. the Rubber Used in Tire with Low Rolling Resistance of super-high wear-resistant performance as claimed in claim 1, it is characterised in that described low temperature breast gathers oil-filled butadiene-styrene rubber SBR1723 combinated styrene content 22.5��24.5%, oil content 25.3��29.3%; Low temperature breast gathers oil-filled butadiene-styrene rubber SBR1739 combinated styrene content 38.5��41.5%, oil content 25.3��29.3%.
3. the Rubber Used in Tire with Low Rolling Resistance of super-high wear-resistant performance as claimed in claim 1, it is characterised in that the ratio of described butadiene rubber and oil-extended styrene buadiene rubber total amount is 1: 6��1: 7.
4. the Rubber Used in Tire with Low Rolling Resistance of super-high wear-resistant performance as claimed in claim 1, it is characterised in that the ratio of described oil-extended styrene buadiene rubber SBR1739 and SBR1723 is between 1: 5��1: 6.
5. the Rubber Used in Tire with Low Rolling Resistance of super-high wear-resistant performance as claimed in claim 1, it is characterised in that the specific surface area of described fine intermediate super abrasion furnace black high structure is 111��121m2/g��
6. the Rubber Used in Tire with Low Rolling Resistance of super-high wear-resistant performance as claimed in claim 1, it is characterised in that described high-dispersion white carbon black specific surface area is 130��400m2/g��
7. the Rubber Used in Tire with Low Rolling Resistance of super-high wear-resistant performance as claimed in claim 1, it is characterised in that the ratio of described fine intermediate super abrasion furnace black high structure and high-dispersion white carbon black is 1: 1��1: 2.
8. the synthetic method of the Rubber Used in Tire with Low Rolling Resistance of a super-high wear-resistant performance, it is characterised in that described synthetic method is as follows:
The first step: put into that low temperature breast gathers oil-filled butadiene-styrene rubber 1723, low temperature breast gathers the medium super abrasion furnace black of oil-filled butadiene-styrene rubber 1739, butadiene rubber BR9000, coupling agent, high-dispersion white carbon black, 75% amount, mixing 280��320 seconds, melting temperature 140��148 DEG C, pressure 0.35��0.60Mpa;
Second step: slice is through bosh, the type of cooling: fan coolling 8H, natural cooling 16H, air-conditioning cooling 2H;
3rd step: put into the film cooled down, remaining 25% medium super abrasion furnace black and age resistor, activating agent, tackifying resin, mixing 90��110 seconds, melting temperature 145��155 DEG C, pressure 0.4��0.60Mpa;
4th step: slice is through bosh, the type of cooling: fan coolling 8H, natural cooling 16H, air-conditioning cooling 2H;
5th step: put into and cooled down film, vulcanizing agent, mixing 80��100 seconds of accelerator, melting temperature 95��115 DEG C, pressure 0.45��0.59Mpa;
6th step: slice is through the bosh type of cooling: fan coolling 8H, natural cooling 16H, air-conditioning cooling 2H;
7th step: make tire tread through extruder by having cooled down film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009302.4A CN105623014B (en) | 2016-01-08 | 2016-01-08 | A kind of Rubber Used in Tire with Low Rolling Resistance and its synthetic method of super-high wear-resistant performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009302.4A CN105623014B (en) | 2016-01-08 | 2016-01-08 | A kind of Rubber Used in Tire with Low Rolling Resistance and its synthetic method of super-high wear-resistant performance |
Publications (2)
| Publication Number | Publication Date |
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| CN105623014A true CN105623014A (en) | 2016-06-01 |
| CN105623014B CN105623014B (en) | 2018-04-10 |
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| CN201610009302.4A Active CN105623014B (en) | 2016-01-08 | 2016-01-08 | A kind of Rubber Used in Tire with Low Rolling Resistance and its synthetic method of super-high wear-resistant performance |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106117671A (en) * | 2016-07-14 | 2016-11-16 | 四川远星橡胶有限责任公司 | It is applied to smooth tread tire tread |
| CN106188701A (en) * | 2016-07-14 | 2016-12-07 | 四川远星橡胶有限责任公司 | It is applied to the racing-car tyre tyre surface in face, main line |
| CN106349527A (en) * | 2016-08-23 | 2017-01-25 | 贵州轮胎股份有限公司 | Wear-resistant and flexure-resistant agricultural tire tread rubber and preparation method thereof |
| CN111057280A (en) * | 2018-10-17 | 2020-04-24 | 建大橡胶（中国）有限公司 | Low-hardness racing car tire rubber material and synthetic method thereof |
| CN114456457A (en) * | 2020-11-07 | 2022-05-10 | 中国石油化工股份有限公司 | Rubber composition for manufacturing tires |
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| CN104817740A (en) * | 2015-05-13 | 2015-08-05 | 建大橡胶（中国）有限公司 | High-wet-grip tire rubber composition |
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| CN102199316A (en) * | 2010-03-16 | 2011-09-28 | 住友橡胶工业株式会社 | Tire rubber composition and pneumatic tire |
| CN103450523A (en) * | 2012-05-31 | 2013-12-18 | 建大橡胶（中国）有限公司 | Formula of environmental-friendly rubber and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106117671A (en) * | 2016-07-14 | 2016-11-16 | 四川远星橡胶有限责任公司 | It is applied to smooth tread tire tread |
| CN106188701A (en) * | 2016-07-14 | 2016-12-07 | 四川远星橡胶有限责任公司 | It is applied to the racing-car tyre tyre surface in face, main line |
| CN106349527A (en) * | 2016-08-23 | 2017-01-25 | 贵州轮胎股份有限公司 | Wear-resistant and flexure-resistant agricultural tire tread rubber and preparation method thereof |
| CN111057280A (en) * | 2018-10-17 | 2020-04-24 | 建大橡胶（中国）有限公司 | Low-hardness racing car tire rubber material and synthetic method thereof |
| CN114456457A (en) * | 2020-11-07 | 2022-05-10 | 中国石油化工股份有限公司 | Rubber composition for manufacturing tires |
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| CN105623014B (en) | 2018-04-10 |
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