CN108276622A - A kind of low-rolling-resistance tyre surface liner layer rubber composition and its application - Google Patents
A kind of low-rolling-resistance tyre surface liner layer rubber composition and its application Download PDFInfo
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- CN108276622A CN108276622A CN201810112089.9A CN201810112089A CN108276622A CN 108276622 A CN108276622 A CN 108276622A CN 201810112089 A CN201810112089 A CN 201810112089A CN 108276622 A CN108276622 A CN 108276622A
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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
- C08L7/00—Compositions of natural rubber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0016—Compositions of the tread
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- 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
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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
- 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
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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Abstract
A kind of low-rolling-resistance tyre surface liner layer rubber composition of the application offer and its application, the rubber composition include：30~50 weight % natural rubbers or synthetic polyisoprenes；10~30 weight % polybutadiene rubbers；5~15 the first carbon blacks of weight %, N2 adsorption specific surface area are less than 50m2/g；10~30 the second carbon blacks of weight %, N2 adsorption specific surface area are more than 70m2/g；X weight % lacquer resins, 0 X≤4 ＜；Y weight % vulcanizes solvent misture, 0 Y≤2 ＜.Each component collective effect under certain proportioning so that the tensile strength (MPa) of the rubber composition, E*60 DEG C of rigidity, the enhancing of Shao Er A type hardness testers, while its rolling resistance (60 DEG C of tan (δ)) reduces.Liner layer of the rubber composition provided by the invention particularly suitable for tire tread glue can not only save use of the tire on fuel, also have good manipulation safety.
Description
Technical field
It is in a kind of rubber composition more particularly to a kind of low-rolling-resistance tyre surface the present invention relates to tyre technology
Lining rubber composition and its application.
Background technology
Tire is the important composition component of automobile, and quality is directly related to personal safety as well as the property safety.On the other hand, with
People's car ownership be continuously increased and energy saving row subtracts the important content for having become CHINESE INDUSTRIES policy, tyre industry
Just develop towards energy saving, safe and environment-friendly direction.
Rubber is the important raw and processed materials of tire production, requirement and environmental protection for corresponding tire industry to super tire
Requirement, tire enterprise and tire researchers' active development are provided simultaneously with manipulation stability, braking ability and low burn consumption
The tire of performance continues the research of the Material Field to each composition part of tire.In the past, by relative to natural rubber
The rubber constituents such as glue, styrene butadiene ribber are compounded the reinforcing agents such as carbon black, silica, improve the machine of rubber composition
Tool intensity is widely used in needing the tire of abrasion resistence, mechanical strength.However obtain high mechanical properties, wearability it is same
When, rolling resistance often increases, and increases the energy consumption of automobile and the discharge of CO, is unfavorable for the energy saving and ring of automobile industry
It protects.
In recent years in the exploitation of rubber composition, diene rubber such as natural rubber and butadiene rubber have lower
Hysteresis loss, therefore it is widely used in oil-saving tire.In order to obtain lower rolling resistance, rubber composition can be reduced
The usage amount of middle reinforced filling, however the decline of rubber hardness can be caused by reducing filler usage amount, and then cause tire manipulation steady
It is qualitatively insufficient.At present in the use of hard carbon black selection, the carbon black of high-specific surface area can improve rubber hardness, but increase
Hysteresis loss causes rolling resistance to decline.And the carbon black of low specific surface area can reduce hysteresis loss, but the reduction of hardness also causes
Make the deficiency of manipulation stability.In order to obtain better performance compromise, the rubber composition for tire still has in exploitation to be changed
Into space.
Invention content
In view of this, a kind of low-rolling-resistance tyre surface liner layer rubber composition of the application offer and its application, the rubber
Composition has excellent rolling resistance, and maintains certain hardness that tire is made to have good manipulation stability when turning to.It is special
Not Shi Heyongyu tire tread glue liner layer, make tire that can not only save fuel in use, also have good manipulation pacify
Quan Xing.
The present invention provides a kind of rubber composition, contains：
30~50 weight % natural rubbers or synthetic polyisoprenes；
10~30 weight % polybutadiene rubbers；
5~15 the first carbon blacks of weight %, N2 adsorption specific surface area are less than 50m2/g；
10~30 the second carbon blacks of weight %, N2 adsorption specific surface area are more than 70m2/g；
X weight % lacquer resins, 0 X≤4 ＜；
Y weight % vulcanizes solvent misture, 0 Y≤2 ＜.
Preferably, the polybutadiene rubber advises the crystallization of 1,2- polybutadiene between including, and preferably comprises 97 weight % or more
Isosorbide-5-Nitrae-polybutadiene cis-structure, and include that the crystallization of 1,2- polybutadiene is advised between 3~19 weight %.
Preferably, the N2 adsorption specific surface area of first carbon black is 31~44m2/ g, CTAB adsorption specific surface area are 31
~47m2/g；73~124m of N2 adsorption specific surface area of second carbon black2/ g, CTAB adsorption specific surface area are 76~125m2/
g。
Preferably, the rubber composition includes：0.01~3 weight % lacquer resins；0.01~1.5 weight %
Vulcanize solvent misture.
Preferably, the lacquer resin is the polymer resin of formaldehyde and phenol.
Preferably, the vulcanization solvent misture is the amine resins containing methylol groups.
Preferably, the rubber composition further includes：Chemical antiager and accelerating agent.
Preferably, the accelerating agent is one or more in thiazole accelerator and sulfenamide type accelerators, excellent
It is selected as N- cyclohexyls -2-[4-morpholinodithio base thionyl amines and/or N- tertiary butyls -2-[4-morpholinodithio base thionyl amines.
Preferably, the chemical antiager in p phenylenediamine type antioxidant and quinoline polymer class anti-aging agent one
Kind or a variety of, preferably N- (1,3- dimethylbutyl)-N ' phenyl-Isosorbide-5-Nitrae phenylenediamine and/or 2,2,4- trimethyl -1,2- dihydros
Change quinoline polymer.
In addition, the application the present invention also provides rubber composition described above as tire tread glue liner layer.
Compared with prior art, rubber composition provided by the invention includes：Natural rubber or synthetic polyisoprenes and
Polybutadiene, and the carbon black of the carbon black mixing high-specific surface area of low specific surface area is used in conjunction with, arrange in pairs or groups lacquer resin and
Vulcanize solvent misture and assigns the certain hardness of sizing material, stress at definite elongation and processing adhesion.Each component is made jointly under certain proportioning
With so that the tensile strength (MPa) of the rubber composition, E*60 DEG C of rigidity, the enhancing of Shao Er A type hardness testers, while its rolling resistance
(60 DEG C of tan (δ)) is reduced.Liner layer of the rubber composition provided by the invention particularly suitable for tire tread glue, can not only
Use of the tire on fuel is saved, also there is good manipulation safety.
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
The every other embodiment that logical technical staff is obtained without making creative work, belongs to protection of the present invention
Range.
The present invention provides a kind of rubber compositions, contain：30~50 weight % natural rubbers synthesize poly- isoamyl two
Alkene；10~30 weight % polybutadiene rubbers；5~15 the first carbon blacks of weight %, N2 adsorption specific surface area are less than 50m2/g；10
~30 the second carbon blacks of weight %, N2 adsorption specific surface area are more than 70m2/g；X weight % lacquer resins, 0 X≤4 ＜；Y weights
It measures % and vulcanizes solvent misture, 0 Y≤2 ＜.
Rubber composition provided by the invention while obtaining low-rolling-resistance, mechanical strength, abrasion performance and
Hardness increases, and has reached good balance between each performance, particularly suitable for the liner layer of tire tread glue, can not only save
Use of the tire on fuel also has good manipulation safety.
Heretofore described rubber composition includes：Natural rubber or synthetic polyisoprenes and polybutadiene rubber
Glue；I.e. raw rubber is the mixture of natural rubber or synthetic polyisoprenes and polybutadiene rubber, which is preferably natural rubber
The mixture of glue and polybutadiene rubber.Wherein, natural rubber or synthetic polyisoprenes are main base rubber.Natural rubber
Glue is a kind of with cis- Isosorbide-5-Nitrae-polyisoprene natural polymer as main component, remaining ingredient is protein, fat
The nonrubber materials such as fat acid, ash content, carbohydrate；It is generally divided into standard rubbers or pimpled rubber.The synthetic polyisoprenes are usually
Synthetic rubber, preferably synthetic polyisoprene have high-cis structure, 98% or more Isosorbide-5-Nitrae-cis-structure content.The present invention's
In embodiment, the natural rubber is preferably standard rubbers SVR-3；Base rubber content is 30~50 weight %, preferably
35~45%.
Wherein, the polybutadiene rubber is using 1,3-butadiene as a kind of general synthesis rubber obtained from monomer polymerization
Glue can be divided into cis polybutadiene and trans polybutadiene by molecular structure.In the present invention, the polybutadiene rubber one
As contain between advise the crystallization of 1,2- polybutadiene, Isosorbide-5-Nitrae-polybutadiene cis-structure preferably containing 97 weight % or more, 3~
Advised between 19 weight % 1,2- polybutadiene crystallization, more preferably the cis-structure of Isosorbide-5-Nitrae-polybutadiene containing 98% weight,
The crystallization of 1,2- polybutadiene is advised between 17 mass %.The content of polybutadiene rubber is 10~30 weight % in the present invention, preferably
It is 15~28%.
In the present invention, the rubber composition includes reinforced filling, is divided into two kinds, respectively the first carbon black (carbon black
A) with the second carbon black (black B)；Carbon black A is low specific surface area carbon black, and N2 adsorption specific surface area is less than 50m2/ g, and black B is
High-specific surface area carbon black, N2 adsorption specific surface area are more than 70m2/g.The present invention includes 5~15 weight % low specific surface area carbon blacks；
10~30 weight % high-specific surface area carbon blacks.Specifically, the content of carbon black A is preferably 9~13 mass %, and N2 adsorption compares table
Area is 31~44m2/ g, preferably 36~44m2/g；Oil absorption can be 92~112mL/100g；CTAB adsorption specific surface areas are
31~47 m2/g.The content of black B is preferably 15~20 mass %, and N2 adsorption specific surface area is 73~124m2/ g, preferably
For 73~83m2/g；Oil absorption can be 92~112mL/100g；CTAB adsorption specific surface areas are 76~125 m2/g.The present invention will
The carbon black of the carbon black mixing high-specific surface area of low specific surface area is used in conjunction with, and the comprehensive performance of rubber can be improved.
Rubber composition of the present invention includes resin, mainly lacquer resin and vulcanization solvent misture；The present invention
Collocation lacquer resin and vulcanization solvent misture can assign the certain hardness of sizing material, stress at definite elongation and processing adhesion etc..
The embodiment of the present invention includes：0~4 weight % linear phenolic resins and 0~2% weight vulcanize solvent misture, preferably comprise：
0.01~3 weight % lacquer resins；0.01~1.5 weight % vulcanizes solvent misture.In the present invention, the linear phenol
Urea formaldehyde is preferably the polymer resin of formaldehyde and phenol, and can be synthesized by oil or latex modified；Its in the embodiment of the present invention counts
Average molecular weight is 1000~2000, is product PFM-T；It is preferably the amine resins containing methylol groups to vulcanize solvent misture,
More preferably hexamethoxy methyl cyanuramide resin；Its fusing point is 52~58 DEG C, about 55 DEG C in the embodiment of the present invention.
Rubber generally also contains the auxiliary agents such as vulcanizing agent, activating agent, accelerating agent, anti-aging agent and plasticizer；In the reality of the present invention
It applies in example, the rubber composition further includes：Chemical antiager and accelerating agent.Wherein, the chemical antiager can be selected to benzene
It is one or more in Diamines anti-aging agent and quinoline polymer class anti-aging agent, it is preferred to use two kinds of compoundings, respectively anti-aging agent
A and anti-aging agent B, antioxidant A are N- (1,3- dimethylbutyl)-N ' phenyl Isosorbide-5-Nitrae phenylenediamines, and content can be 0.1~1.0 matter
Measure %, preferably 0.6 mass %；Anti-aging agent B is the polymer of 2,2,4- trimethyl -1,2- dihyaroquinolines, and content can be
0.1~1.0 mass %, preferably 0.3 mass %.
The accelerating agent is vulcanization accelerator, can be selected from one kind in thiazole accelerator and sulfenamide type accelerators
It is or a variety of, it is preferred to use two kinds of compoundings, respectively accelerant A and accelerant B, accelerant A are N- (1,3- dimethylbutyl)-
N ' phenyl Isosorbide-5-Nitrae phenylenediamines, content can be 0.1~1.0 mass %, preferably 0.4 mass %；Accelerant B is N- tertiary butyls -2-
Benzothiazolyl thionyl amines, content can be 0.1~1.0 mass %, preferably 0.4 mass %.
The present invention is not particularly limited the ingredient of the traditional rubbers auxiliary agent such as vulcanizing agent and activating agent, content, using ability
The common component in domain.In an embodiment of the present invention, the vulcanizing agent is preferably sulphur, such as insoluble sulfur, is contained
80% sulphur and 20% oil, content can be 1~2 mass %, preferably 1.5 mass %.The activating agent be preferably zinc oxide with
Stearic acid, content can be 1~3 mass %.The present invention also may include that physical antioxidant, preferably microwax, content can be
1~2 mass %, preferably 1.2 mass %.The present invention also may include that softening plasticizer, preferably aromatic oil, content can be
0.1~1.5 mass %, preferably 1.2 mass %.
In embodiments of the present invention, the above rubber composition uses general Banbury mixers, the side being kneaded with substep
Formula mixes.Mixed raw material may include raw rubber, reinforced filling, resin, aromatic oil, zinc oxide, stearic acid, anti-aging agent, accelerating agent and
Sulphur, wherein accelerating agent and sulphur are added in final stage, remaining is added in the preliminary stage for being kneaded and being kneaded again.
Specific preparation process one was divided into for three stages in the embodiment of the present invention：First stage, by raw rubber, reinforced filling
It is added to scale with resin, preferably 140~160 DEG C of melting temperature；Second stage (mix stage again), by zinc oxide, tristearin
Acid, anti-aging agent etc. are added to scale, preferably 140~160 DEG C of melting temperature.Accelerating agent and sulphur is added in last mix stage,
Preferably 90~115 DEG C of melting temperature.After mixing, the embodiment of the present invention is by unvulcanized rubber composition at 160 DEG C, and pressurize sulphur
Change 20 minutes, to obtain vulcanized rubber composition.
In addition, the application the present invention also provides rubber composition described above as tire tread glue liner layer.On
Liner layer of the rubber composition particularly suitable for tire tread glue is stated, use of the tire on fuel can not only be saved, also had
There is good manipulation safety.The tire liner is also referred to as tread base layer；The present invention is to tyre type, specification, knot
Structure etc. is not particularly limited.
Rubber composition provided by the invention includes：Natural rubber or synthetic polyisoprenes and polybutadiene, and will be low
The carbon black of the carbon black mixing high-specific surface area of specific surface area is used in conjunction with, arrange in pairs or groups lacquer resin and vulcanization solvent misture tax
Give the certain hardness of sizing material, stress at definite elongation and processing adhesion.Each component collective effect under certain proportioning so that the rubber
The tensile strength (MPa) of composition, E*60 DEG C of rigidity, the enhancing of Shao Er A type hardness testers, while its rolling resistance (60 DEG C of tan (δ))
It reduces, is conducive to its application as tire tread liner layer.
For a further understanding of the application, with reference to embodiment to low-rolling-resistance tyre surface liner provided by the present application
Layer rubber composition and its application are specifically described.
In following embodiment and comparative example, natural rubber is standard rubbers SVR-3L；Polybutadiene rubber is UBE
Industries is manufactured, the cis-structure content 98% of Isosorbide-5-Nitrae-polybutadiene, and includes that 1,2- is advised between 17 mass % is poly-
Butadiene crystallization (a rule 1,2- polybutadiene crystalline melt points are 200 DEG C)；Carbon black A is ASTM grades of carbon blacks, N2 adsorption specific surface area
73~83m2/ g, 92~112mL/100g of oil absorption；Black B is ASTM grades of carbon blacks, 36~44m of N2 adsorption specific surface area2/ g inhales
Oil mass 112~132
mL/100g；Aromatic oil is the environment-friendly aromatic oil VIVATEC500 of H＆R GROUP；Lacquer resin is that Changzhou is normal
The PFM-T of capital manufacture；Vulcanize the hexamethoxy methyl cyanuramide resin that solvent misture is Bara Chemical manufactures, fusing point is about
55 DEG C, include the silica and oil of 35 mass %；Antioxidant A is N- (1,3- dimethylbutyls)-N ' of holy chemistry manufacture difficult to understand
1,4 phenylenediamine of phenyl；Anti-aging agent B is the polymer of the 2,2,4- trimethyl -1,2- dihyaroquinolines of holy chemistry manufacture difficult to understand；Promote
Into N- cyclohexyls -2-[4-morpholinodithio base thionyl amines that agent A is Shandong still Shun's manufacture；Accelerant B is the N- of Shandong still Shun's manufacture
Tertiary butyl -2- benzothiazolyl thionyl amines；Insoluble sulfur is the insoluble sulfur of FLEXSYS manufactures, contains 80% sulphur
And 20% oil.
Embodiment 1
It is prepared in such a way that substep is kneaded using general Banbury internal mixers according to component shown in table 1.First stage,
Raw rubber, reinforced filling and resin are added to scale, 150 DEG C of melting temperature.Mix stage again by zinc oxide, stearic acid, is prevented
Old agent etc. is added to scale, 150 DEG C of melting temperature.Accelerating agent and sulphur, 105 DEG C of melting temperature is added in last mix stage.
After mixing, by unvulcanized rubber composition, press cure 20 minutes, to obtain vulcanized rubber group at 160 DEG C
Close object.
The component and its content (numerical value unit of table 1 comparative example 1~2 and Examples 1 to 3 of the present invention：Weight %)
Embodiment 2~3
According to component shown in table 1, using method in the same manner as in Example 1, it is kneaded obtains film respectively.
Comparative example 1~3
According to component shown in table 1, using method in the same manner as in Example 1, it is kneaded obtains film respectively.
Film obtained by embodiment and comparative example is tested for the property, test method is as follows：
Tension test：
According to standard ASTMD 412 (extension test of vulcanized rubber and thermoplastic elastomer), combined using by vulcanized rubber
No. 3 dumbbell shaped test films of object manufacture, carry out tension test, and measure tensile strength (MPa) and elongation at break at room temperature
EB (%).Tensile strength values are bigger, and to represent tensile strength higher；The value of EB more major rupture elongation is higher.
Shao Er A type hardness testers：
It is assessed according to standard ASTM D2240 (rubber Shao Er hardness measuring methods), measures each vulcanized rubber combination
The Shao Er A type hardness testers of object after solidification, numerical value is bigger, and to represent rubber hardness higher.
Viscous-elastic behaviour is tested：
According to standard ISO 4664 (hardening or thermoplastic rubber's dynamic property measure), each vulcanized rubber composition sample is measured
The dynamic mechanical property of product, using viscoelastic analyzer 10Hz frequencies and 2% dynamic strain under conditions of, record temperature
Complex modulus E* during scanning and loss angle tangent tan (δ) value, in a manner familiar to those skilled in the art, E*
The rigidity of material is represented, E* numerical value is bigger, and rigidity is higher；60 DEG C of values of tan (δ) represent the rolling resistance of material, 60 DEG C of tan (δ)
The smaller expression rolling resistance of numerical value is lower.
Rubber composition the performance test results are as shown in table 2：
The test performance of table 2 comparative example of the present invention and embodiment rubber composition
As seen from the above embodiment, rubber composition provided by the invention, each component are made jointly under certain proportioning
With so that the tensile strength (MPa) of the rubber composition, elongation at break (%), E*60 DEG C of rigidity, the enhancing of Shao Er A type hardness testers
While its rolling resistance (60 DEG C of tan (δ)) reduce.Rubber composition provided by the invention can be applied to high-performance tire, special
Not Shi Heyongyu tire tread glue liner layer, use of the tire on fuel can not only be saved, also have good manipulation pacify
Quan Xing improves situations such as generating heat when tire is run at high speed.
The above is only a preferred embodiment of the present invention, it is noted that for making the professional technique of the art
Personnel are that by various modifications to these embodiments without departing from the technical principles of the invention, and this
A little modifications also should be regarded as the range that the present invention should protect.
Claims (10)
1. a kind of low-rolling-resistance tyre surface liner layer rubber composition, including：
30~50 weight % natural rubbers or synthetic polyisoprenes；
10~30 weight % polybutadiene rubbers；
5~15 the first carbon blacks of weight %, N2 adsorption specific surface area are less than 50m2/g；
10~30 the second carbon blacks of weight %, N2 adsorption specific surface area are more than 70m2/g；
X weight % lacquer resins, 0 X≤4 ＜；
Y weight % vulcanizes solvent misture, 0 Y≤2 ＜.
2. rubber composition according to claim 1, which is characterized in that the polybutadiene rubber advises 1,2- between including poly-
Butadiene crystallizes, and preferably comprises Isosorbide-5-Nitrae-polybutadiene cis-structure of 97 weight % or more, and includes between 3~19 weight %
Advise the crystallization of 1,2- polybutadiene.
3. rubber composition according to claim 1, which is characterized in that the N2 adsorption specific surface area of first carbon black is
31~44m2/ g, CTAB adsorption specific surface area are 31~47m2/g；73~124m of N2 adsorption specific surface area of second carbon black2/
G, CTAB adsorption specific surface area are 76~125m2/g。
4. rubber composition according to claim 1, which is characterized in that the rubber composition includes：0.01~3 weight
Measure % lacquer resins；0.01~1.5 weight % vulcanizes solvent misture.
5. rubber composition according to claim 1, which is characterized in that the lacquer resin is formaldehyde and phenol
Polymer resin.
6. rubber composition according to claim 1, which is characterized in that the vulcanization solvent misture is to contain methylol base
The amine resins of group.
7. according to rubber composition according to any one of claims 1 to 6, which is characterized in that the rubber composition also wraps
It includes：Chemical antiager and accelerating agent.
8. rubber composition according to claim 7, which is characterized in that the accelerating agent be selected from thiazole accelerator and time
It is one or more in sulfonamides accelerating agent, preferably N- cyclohexyls -2-[4-morpholinodithio base thionyl amines and/or the tertiary fourths of N-
Base -2-[4-morpholinodithio base thionyl amines.
9. rubber composition according to claim 7, which is characterized in that the chemical antiager is anti-selected from p-phenylenediamine class
It is one or more in old agent and quinoline polymer class anti-aging agent, preferably N- (1,3- dimethylbutyl)-N ' phenyl-Isosorbide-5-Nitrae benzene
Diamines and/or 2,2,4- trimethyl -1,2- dihyaroquinoline polymer.
10. the application according to rubber composition according to any one of claims 1 to 9 as tire tread glue liner layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810112089.9A CN108276622B (en) | 2018-02-05 | 2018-02-05 | Low-rolling-resistance tread inner liner rubber composition and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112089.9A CN108276622B (en) | 2018-02-05 | 2018-02-05 | Low-rolling-resistance tread inner liner rubber composition and application thereof |
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| CN108276622B CN108276622B (en) | 2020-01-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851867A (en) * | 2018-12-27 | 2019-06-07 | 四川轮胎橡胶（集团）股份有限公司 | A kind of tire sidewall rubber composition, preparation method and applications |
| KR20220155836A (en) * | 2021-05-17 | 2022-11-24 | 넥센타이어 주식회사 | Tire Rubber composition and Tire comprising the rubber composition |
| EP4129713A4 (en) * | 2020-03-23 | 2023-09-13 | Bridgestone Corporation | Rubber composition and tire |
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| CN109851867A (en) * | 2018-12-27 | 2019-06-07 | 四川轮胎橡胶（集团）股份有限公司 | A kind of tire sidewall rubber composition, preparation method and applications |
| CN109851867B (en) * | 2018-12-27 | 2021-06-22 | 四川轮胎橡胶（集团）股份有限公司 | Tire sidewall rubber composition, preparation method and application thereof |
| EP4129713A4 (en) * | 2020-03-23 | 2023-09-13 | Bridgestone Corporation | Rubber composition and tire |
| KR20220155836A (en) * | 2021-05-17 | 2022-11-24 | 넥센타이어 주식회사 | Tire Rubber composition and Tire comprising the rubber composition |
| KR102509096B1 (en) * | 2021-05-17 | 2023-03-14 | 넥센타이어 주식회사 | Tire Rubber composition and Tire comprising the rubber composition |
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| CN108276622B (en) | 2020-01-21 |
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