CN106118081A - A kind of low rolling resistance tire tread compound - Google Patents
A kind of low rolling resistance tire tread compound Download PDFInfo
- Publication number
- CN106118081A CN106118081A CN201610683228.4A CN201610683228A CN106118081A CN 106118081 A CN106118081 A CN 106118081A CN 201610683228 A CN201610683228 A CN 201610683228A CN 106118081 A CN106118081 A CN 106118081A
- Authority
- CN
- China
- Prior art keywords
- parts
- tire tread
- rolling resistance
- white carbon
- low rolling
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 44
- 150000001875 compounds Chemical class 0.000 title claims abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000006229 carbon black Substances 0.000 claims abstract description 16
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims abstract description 14
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 11
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 11
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000008117 stearic acid Substances 0.000 claims abstract description 11
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 10
- 125000003118 aryl group Chemical group 0.000 claims abstract description 10
- 239000004927 clay Substances 0.000 claims abstract description 10
- 239000003822 epoxy resin Substances 0.000 claims abstract description 10
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 10
- 229920001194 natural rubber Polymers 0.000 claims abstract description 10
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 10
- 239000005011 phenolic resin Substances 0.000 claims abstract description 10
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 10
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 10
- 239000011593 sulfur Substances 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 230000003712 anti-aging effect Effects 0.000 claims description 15
- 239000003963 antioxidant agent Substances 0.000 claims description 14
- 230000003078 antioxidant effect Effects 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 2
- 239000001993 wax Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009977 dual 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
- 230000020169 heat generation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 239000011787 zinc oxide Substances 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
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
-
- 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
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Oil, Petroleum & Natural Gas (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 present invention relates to a kind of low rolling resistance tire tread compound, belong to tyre stock formula technique field.The tire tread compound of the present invention includes: natural rubber 25 parts, 36 points of butadiene-styrene rubber, 0.1 0.5 parts of phenolic resin, epoxy resin 12 parts, stearic acid 24 parts, 24 parts of wax, 13 parts of age resistor, white carbon black N330 21 35 parts, white carbon 27 parts, 0.5 1 parts of sulfur, accelerator 1.5 2.5 parts, aromatic naphtha 15 35 parts, hard (china) clay 4 15 parts.The present invention, by rational formula combination, reduces white carbon black ratio in system, it is possible to tire finished product resistance to rolling in use is greatly lowered, and does not interferes with the anti-wear performance of tire tread.
Description
Technical field
The present invention relates to a kind of tyre stock, it is more particularly related to a kind of low rolling resistance tire tread compound, belong to
In tyre stock formula technique field.
Background technology
Tire is the annular elastic rubber product rolled at various vehicles or the ground connection mechanically assembled.It is typically mounted on
On metal wheel hub, vehicle body can be supported, buffer foreign impacts, it is achieved with the driving performance contacting and ensureing vehicle on road surface.Tire
Often using under exacting terms complicated, it subjects various deformation, load, power and high/low temperature effect in motion, because of
This must have higher load-carrying properties, hauling ability, shock-absorbing capacity.Meanwhile, also require possess high-wearing feature and flexible resistance,
And low resistance to rolling and heat generation.The world consumes the half of rubber mass for tire production, it is seen that tire consumes rubber
Ability.
Tire drag is the least, and automobile resistance to be resisted is the least, it is possible to reduce oil consumption.Low rolling resistance is on the one hand
Can start with from the structure of tire tread, on the other hand can also start with from the formula of tire tread is optimized, to realize wheel
The performance of tire low rolling resistance.
State Intellectual Property Office discloses Publication No. CN105778177A in 2016.7.20, entitled " a kind of super
Tread mix and preparation method thereof of low rolling resistance passenger vehicle tyre " invention, the tyre surface of this invention ultralow rolling resistance passenger vehicle tyre
Sizing material and preparation method thereof, in parts by weight, including rare earth cis-butadiene cement 15-25 part, Butadiene-Styrene Rubber 34.5-62 part,
Two Butadiene-Styrene Rubber 40-50 parts, white carbon black 20-30 part, white carbon 35-45 part, softening agent 5-9 part, activating agent 5-6 part, age resistor
3-4 part, fall rolling resist 2.8-3.2 part, coupling agent 5.6-7.2 part and vulcanizing agent 3.3-3.5 part.The tread mix of the present invention is selected
State-of-the-art double terminal-modified Butadiene-Styrene Rubber SLR, and use in sizing compound formula at high proportion, it is effectively reduced rolling resistance
Power；Reinforcement system mainly uses high-performance, high-dispersion white carbon black.Can effectively reduce resistance to rolling；Use special material is anti-slippery
Rolling resist, reduces resistance to rolling.Use above-mentioned formula and preparation method, the rolling of prepared tire resistive can A level and more than.
State Intellectual Property Office discloses Publication No. CN104844863A in 2015.8.19, entitled " a kind of high
Performance environmental protection half green tire formula " invention, this invention ultralow rolling resistance discloses a kind of high-performance environment-friendly half green tire and joins
Side, including the component of following parts by weight: Butadiene-Styrene Rubber SSBR3835,96-120 part；BR9000,15-30 part；High dispersive is white
White carbon black, 40-60 part；N220 white carbon black, 20-30 part；Coupling agent TESPT, 6-9 part；Environment-friendly aromatic oil, 9-15 part；Green tire is special
Materials, 8-10 part；Stearic acid, 1-3 part；Zinc oxide, 2.5-5 part；Octyl group tackifying resin, 1-3 part；Anti-aging agent RD, 1-2.5 part；
Antioxidant 4020,1.5-3 part；Microcrystalline wax, 1-3 part；Accelerator NS, 1.2-2 part；Diphenylguanidine PG, 1-2.5 part；Accelerator
DM, 0.5-1.5 part；Common sofril, 1.8-2.5 part, functional master batch for green tires, 8-10 part.The high-performance environment-friendly of the present invention
Half green tire, it is possible to realizing grabbing ground safety and the dual excellent specific property of low rolling resistance fuel-economizing, it can overcome and surmount Linesless charcoal
Black many technological problemses and performance issue, can significantly improve grasp property of wet and slippery ground and reduce resistance to rolling；Green at car half
Applying in colour wheel tire tread, resistance to rolling improves 18.66%, anti-slippery raising 15.52%.
Above two tire formulation can make the rolling resistance of tire reduce to a certain extent, but this performance boost is also
Inconspicuous, and while reducing tire rolling resistance, the anti-wear performance of tire tread can be affected.
Summary of the invention
Present invention seek to address that in prior art, the low rolling resistance performance boost of low rolling resistance tire is inconspicuous, and tire can be affected
The problem of the anti-wear performance of tyre surface, it is provided that a kind of low rolling resistance tire tread compound, it is possible to tire finished product is greatly lowered and is using
Time resistance to rolling, and do not interfere with the anti-wear performance of tire tread.
In order to realize foregoing invention purpose, its concrete technical scheme is as follows:
A kind of low rolling resistance tire tread compound, it is characterised in that: include following raw materials by weight:
Natural rubber 2-5 part
Butadiene-styrene rubber 3-6 divides
Phenolic resin 0.1-0.5 part
Epoxy resin 1-2 part
Stearic acid 2-4 part
Wax 2-4 part
Age resistor 1-3 part
White carbon black N330 21-35 part
White carbon 2-7 part
Sulfur 0.5-1 part
Accelerator 1.5-2.5 part
Aromatic naphtha 15-35 part
Hard (china) clay 4-15 part.
Preferably, a kind of low rolling resistance tire tread compound, it is characterised in that: include following in parts by weight former
Material:
Natural rubber 4.5 parts
3.5 points of butadiene-styrene rubber
0.2 part of phenolic resin
Epoxy resin 1.3 parts
Stearic acid 2.6 parts
3 parts of wax
1 part of age resistor
White carbon black N330 25 parts
White carbon 6 parts
0.75 part of sulfur
Accelerator 2.1 parts
Aromatic naphtha 33 parts
Hard (china) clay 10 parts.
Age resistor of the present invention is anti-aging agent RD and the antioxidant A W of arbitrary proportion combination.
The ratio of above-mentioned anti-aging agent RD and antioxidant A W is 1:1-6.
Accelerator of the present invention is DTDM.
The Advantageous Effects that the present invention brings:
1, during the present invention solves prior art, the low rolling resistance performance boost of low rolling resistance tire is inconspicuous, and can affect tire tread
The problem of anti-wear performance, it is provided that a kind of low rolling resistance tire tread compound, by rational formula combination, reduce white carbon black in system
In ratio, it is possible to tire finished product resistance to rolling in use is greatly lowered, and does not interferes with the wearability of tire tread
Energy.
2, currently preferred, age resistor of the present invention is anti-aging agent RD and the antioxidant A W of arbitrary proportion combination.
The ratio of above-mentioned anti-aging agent RD and antioxidant A W is 1:1-6.Above-mentioned being preferable to provide can improve reduction tire tread further
The performance of rolling resistance, and while not affecting anti-wear performance, improve anti-wear performance on the contrary.
3, currently preferred, accelerator of the present invention is DTDM.Above-mentioned being preferable to provide can be improved further
Reduce the performance of tire tread rolling resistance, and while not affecting anti-wear performance, improve anti-wear performance on the contrary.
Detailed description of the invention
Embodiment 1
A kind of low rolling resistance tire tread compound, including following raw materials by weight:
Natural rubber 2 parts
3 points of butadiene-styrene rubber
0.1 part of phenolic resin
Epoxy resin 1 part
Stearic acid 2 parts
2 parts of wax
1 part of age resistor
White carbon black N330 21 parts
White carbon 2 parts
0.5 part of sulfur
Accelerator 1.5 parts
Aromatic naphtha 15 parts
Hard (china) clay 4 parts.
Embodiment 2
A kind of low rolling resistance tire tread compound, including following raw materials by weight:
Natural rubber 5 parts
6 points of butadiene-styrene rubber
0.5 part of phenolic resin
Epoxy resin 2 parts
Stearic acid 4 parts
4 parts of wax
3 parts of age resistor
White carbon black N330 35 parts
White carbon 7 parts
1 part of sulfur
Accelerator 2.5 parts
Aromatic naphtha 35 parts
Hard (china) clay 15 parts.
Embodiment 3
A kind of low rolling resistance tire tread compound, including following raw materials by weight:
Natural rubber 3.5 parts
4.5 points of butadiene-styrene rubber
0.3 part of phenolic resin
Epoxy resin 1.5 parts
Stearic acid 3 parts
3 parts of wax
2 parts of age resistor
White carbon black N330 28 parts
White carbon 4.5 parts
0.75 part of sulfur
Accelerator 2 parts
Aromatic naphtha 25 parts
Hard (china) clay 9.5 parts.
Embodiment 4
A kind of low rolling resistance tire tread compound, including following raw materials by weight:
Natural rubber 2.5 parts
4 points of butadiene-styrene rubber
0.22 part of phenolic resin
Epoxy resin 1.78 parts
Stearic acid 3.15 parts
2.2 parts of wax
2.8 parts of age resistor
White carbon black N330 25 parts
White carbon 5.5 parts
0.9 part of sulfur
Accelerator 1.8 parts
Aromatic naphtha 16 parts
Hard (china) clay 13 parts.
Embodiment 5
A kind of low rolling resistance tire tread compound, including following raw materials by weight:
Natural rubber 4.5 parts
3.5 points of butadiene-styrene rubber
0.2 part of phenolic resin
Epoxy resin 1.3 parts
Stearic acid 2.6 parts
3 parts of wax
1 part of age resistor
White carbon black N330 25 parts
White carbon 6 parts
0.75 part of sulfur
Accelerator 2.1 parts
Aromatic naphtha 33 parts
Hard (china) clay 10 parts.
Embodiment 6
On the basis of embodiment 1-5:
Preferably, described age resistor is anti-aging agent RD and the antioxidant A W of arbitrary proportion combination.
Further, the ratio of described anti-aging agent RD and antioxidant A W is 1:1.
Preferably, described accelerator is DTDM.
Embodiment 7
On the basis of embodiment 1-5:
Preferably, described age resistor is anti-aging agent RD and the antioxidant A W of arbitrary proportion combination.
Further, the ratio of described anti-aging agent RD and antioxidant A W is 1:6.
Preferably, described accelerator is DTDM.
Embodiment 8
On the basis of embodiment 1-5:
Preferably, described age resistor is anti-aging agent RD and the antioxidant A W of arbitrary proportion combination.
Further, the ratio of described anti-aging agent RD and antioxidant A W is 1:3.5.
Preferably, described accelerator is DTDM.
Embodiment 9
On the basis of embodiment 1-5:
Preferably, described age resistor is anti-aging agent RD and the antioxidant A W of arbitrary proportion combination.
Further, the ratio of described anti-aging agent RD and antioxidant A W is 1:5.
Preferably, described accelerator is DTDM.
Claims (5)
1. one kind low rolling resistance tire tread compound, it is characterised in that: include following raw materials by weight:
Natural rubber 2-5 part
Butadiene-styrene rubber 3-6 divides
Phenolic resin 0.1-0.5 part
Epoxy resin 1-2 part
Stearic acid 2-4 part
Wax 2-4 part
Age resistor 1-3 part
White carbon black N330 21-35 part
White carbon 2-7 part
Sulfur 0.5-1 part
Accelerator 1.5-2.5 part
Aromatic naphtha 15-35 part
Hard (china) clay 4-15 part.
One the most according to claim 1 low rolling resistance tire tread compound, it is characterised in that: include following according to weight portion
The raw material of number meter:
Natural rubber 4.5 parts
3.5 points of butadiene-styrene rubber
0.2 part of phenolic resin
Epoxy resin 1.3 parts
Stearic acid 2.6 parts
3 parts of wax
1 part of age resistor
White carbon black N330 25 parts
White carbon 6 parts
0.75 part of sulfur
Accelerator 2.1 parts
Aromatic naphtha 33 parts
Hard (china) clay 10 parts.
One the most according to claim 1 and 2 low rolling resistance tire tread compound, it is characterised in that: described age resistor is
The anti-aging agent RD of arbitrary proportion combination and antioxidant A W.
One the most according to claim 3 low rolling resistance tire tread compound, it is characterised in that: described anti-aging agent RD is old with anti-
The ratio of agent AW is 1:1-6.
One the most according to claim 1 and 2 low rolling resistance tire tread compound, it is characterised in that: described accelerator is
DTDM。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610683228.4A CN106118081A (en) | 2016-08-18 | 2016-08-18 | A kind of low rolling resistance tire tread compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610683228.4A CN106118081A (en) | 2016-08-18 | 2016-08-18 | A kind of low rolling resistance tire tread compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106118081A true CN106118081A (en) | 2016-11-16 |
Family
ID=57278667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610683228.4A Pending CN106118081A (en) | 2016-08-18 | 2016-08-18 | A kind of low rolling resistance tire tread compound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106118081A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102675694A (en) * | 2011-03-17 | 2012-09-19 | 住友橡胶工业株式会社 | Rubber composition for bead apex, and pneumatic tire |
| CN103073755A (en) * | 2012-12-31 | 2013-05-01 | 特拓(青岛)轮胎技术有限公司 | Rubber composition for producing wet-skid resistant tire tread |
| CN104311905A (en) * | 2014-11-07 | 2015-01-28 | 无锡宝通带业股份有限公司 | Wear resistant conveying belt primer with low rolling resistance and preparation method thereof |
| CN104448425A (en) * | 2014-12-25 | 2015-03-25 | 北京彤程创展科技有限公司 | Rubber composition and tire utilizing same |
| CN105418994A (en) * | 2015-12-17 | 2016-03-23 | 山东永泰集团有限公司 | Wear resistance tire tread rubber and production method thereof |
| CN105418993A (en) * | 2015-12-17 | 2016-03-23 | 山东永泰集团有限公司 | Tread rubber of radial tire |
| CN105524305A (en) * | 2015-12-17 | 2016-04-27 | 山东永泰集团有限公司 | Tread rubber for engineering tire |
-
2016
- 2016-08-18 CN CN201610683228.4A patent/CN106118081A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102675694A (en) * | 2011-03-17 | 2012-09-19 | 住友橡胶工业株式会社 | Rubber composition for bead apex, and pneumatic tire |
| CN103073755A (en) * | 2012-12-31 | 2013-05-01 | 特拓(青岛)轮胎技术有限公司 | Rubber composition for producing wet-skid resistant tire tread |
| CN104311905A (en) * | 2014-11-07 | 2015-01-28 | 无锡宝通带业股份有限公司 | Wear resistant conveying belt primer with low rolling resistance and preparation method thereof |
| CN104448425A (en) * | 2014-12-25 | 2015-03-25 | 北京彤程创展科技有限公司 | Rubber composition and tire utilizing same |
| CN105418994A (en) * | 2015-12-17 | 2016-03-23 | 山东永泰集团有限公司 | Wear resistance tire tread rubber and production method thereof |
| CN105418993A (en) * | 2015-12-17 | 2016-03-23 | 山东永泰集团有限公司 | Tread rubber of radial tire |
| CN105524305A (en) * | 2015-12-17 | 2016-04-27 | 山东永泰集团有限公司 | Tread rubber for engineering tire |
Non-Patent Citations (1)
| Title |
|---|
| 张守昌 等: "295/75R22.5低滚动阻力轮胎胎面胶配方的研究", 《橡胶科技》 * |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20161116 |