CN103804728B - A kind of half steel car snow tyre tread rubber combination - Google Patents
A kind of half steel car snow tyre tread rubber combination Download PDFInfo
- Publication number
- CN103804728B CN103804728B CN201310596814.1A CN201310596814A CN103804728B CN 103804728 B CN103804728 B CN 103804728B CN 201310596814 A CN201310596814 A CN 201310596814A CN 103804728 B CN103804728 B CN 103804728B
- Authority
- CN
- China
- Prior art keywords
- parts
- carbon black
- half steel
- tyre tread
- tread rubber
- 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.)
- Active
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 239000006229 carbon black Substances 0.000 claims abstract description 39
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 claims abstract description 11
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims abstract description 11
- 239000004971 Cross linker Substances 0.000 claims abstract description 11
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 11
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 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
- 239000005864 Sulphur Substances 0.000 claims abstract description 11
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 11
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract description 11
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims abstract description 11
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 235000019808 microcrystalline wax Nutrition 0.000 claims abstract description 11
- 239000004200 microcrystalline wax Substances 0.000 claims abstract description 11
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 11
- 229920001194 natural rubber Polymers 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
- QTDSLDJPJJBBLE-PFONDFGASA-N octyl (z)-octadec-9-enoate Chemical compound CCCCCCCCOC(=O)CCCCCCC\C=C/CCCCCCCC QTDSLDJPJJBBLE-PFONDFGASA-N 0.000 claims abstract description 11
- 239000003223 protective agent Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000008117 stearic acid Substances 0.000 claims abstract description 11
- 239000011787 zinc oxide Substances 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 claims 1
- 230000000704 physical effect Effects 0.000 abstract description 3
- 230000035882 stress Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
Abstract
The present invention relates to a kind of half steel car snow tyre tread rubber combination, be made up of the raw material of following weight part: Natural rubber 30-50 part, low along BR5-20 part, solution polymerized butadiene styrene rubber SSBR12-30 part, zinc oxide 2-6 part, stearic acid 0.6-1.6 part, protective agent 4010NA? 0.5-1.5 part, anti-aging agent 124? 0.5-1.5 part, carbon black N234? 40-55 part, carbon black N339? 20-30 part, white carbon black 30-40 part, aromatic hydrocarbon oil 1-6 part, oleic acid monooctyl ester 2-8 part, silane coupling agent Si-69? 4-9 part, altax 0.4-1.2 part, vulkacit D 0.2-0.8 part, accelerator NS 0.4-1.6 part, accelerant CZ 1-2.6 part, sulphur 0.8-2.4 part, carbamate crosslinker 2.4-8.4 part, anti-scorching agent CTP 0.05-0.15 part, Microcrystalline Wax 0.5-1.5 part, the present invention is by adding a certain amount of low carbon black along BR and two kind of different model, and not only have superior physicals, and show superior cold tolerance, meanwhile, while not reducing tire handling, ice face earth-catching property is effectively improved.
Description
Technical field
The present invention relates to a kind of Tire tread rubber composition, specifically, relate to a kind of half steel car snow tyre tread rubber combination, belong to field of rubber technology.
Background technology
Along with the fast development of automotive industry; the performance requriements of people to tire is more and more higher; single all season tyre can not meet the segmentation demand of existing market; especially in the winter time; our northern most area often can run into the weather that ice and snow accompanies each other, and under this weather condition, conventional tyre cannot meet the demand of normal vehicle operation, braking.And Tire used in winter is design for this weather just, the walking of tire on ice-snow road, braking and steering capability can be improved, the safety of powerful guarantee driver and pedestrian.In some countries of European Union, use in winter snow tire has become a kind of laws and regulations requirement.
The design of low temperature resistant snowfield tread glue formula plays crucial effect to capacity semisteel car cold tolerance, and half steel car snow tyre tread glue formula not only requires resistance to low temperature, requires that ice face earth-catching property is also given prominence to than conventional tyre simultaneously.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, the half steel car snow tyre tread rubber combination that a kind of resistance to low temperature is good, earth-catching property is good is provided.
For solving the problem, the present invention is by the following technical solutions: a kind of half steel car snow tyre tread rubber combination, be made up of the raw material of following weight part: Natural rubber 30-50 part, low along BR5-20 part, solution polymerized butadiene styrene rubber SSBR12-30 part, zinc oxide 2-6 part, stearic acid 0.6-1.6 part, protective agent 4010NA0.5-1.5 part, anti-aging agent 1240.5-1.5 part, carbon black N23440-55 part, carbon black N33920-30 part, white carbon black 30-40 part, aromatic hydrocarbon oil 1-6 part, oleic acid monooctyl ester 2-8 part, silane coupling agent Si-694-9 part, altax 0.4-1.2 part, vulkacit D 0.2-0.8 part, accelerator NS 0.4-1.6 part, accelerant CZ 1-2.6 part, sulphur 0.8-2.4 part, carbamate crosslinker 2.4-8.4 part, anti-scorching agent CTP 0.05-0.15 part, Microcrystalline Wax 0.5-1.5 part.
Preferably, a kind of half steel car snow tyre tread rubber combination, be made up of the raw material of following weight part: Natural rubber 40 parts, low along BR12.5 part, solution polymerized butadiene styrene rubber SSBR21 part, 4 parts, zinc oxide, stearic acid 1.1 parts, protective agent 4010NA1 part, 1241 parts, anti-aging agent, carbon black N23447.5 part, carbon black N33925 part, white carbon black 35 parts, aromatic hydrocarbon oil 3.5 parts, oleic acid monooctyl ester 5 parts, silane coupling agent Si-696.5 part, altax 0.8 part, vulkacit D 0.5 part, accelerator NS 1 part, accelerant CZ 1.8 parts, 1.6 parts, sulphur, carbamate crosslinker 5.4 parts, anti-scorching agent CTP 0.1 part, Microcrystalline Wax 1 part.
DIN wear loss≤the 0.30cm of described half steel car snow tyre tread rubber combination
3/ 1.61km.
The second-order transition temperature of described half steel car snow tyre tread rubber combination is-67 DEG C ~-57 DEG C.
The second-order transition temperature of described half steel car snow tyre tread rubber combination is-67 DEG C.
The present invention compared with prior art, have the following advantages: the present invention is by adding a certain amount of low carbon black along BR and two kind of different model, not only have superior physicals, and show superior cold tolerance, meanwhile, while not reducing tire handling, ice face earth-catching property is effectively improved.In addition, the finished tire test made from the present invention shows, the endurance quality of test recipe tire is good, and high speed and strength property improve, and the stopping distance on ice and snow road shortens 14% ~ 35%.
Below in conjunction with embodiment, technical scheme of the present invention is described further.
Embodiment
Embodiment 1, a kind of half steel car snow tyre tread rubber combination, be made up of the raw material of following weight part: Natural rubber 30 parts, low along BR5 part, solution polymerized butadiene styrene rubber SSBR12 part, 2 parts, zinc oxide, stearic acid 0.6 part, protective agent 4010NA0.5 part, 1240.5 parts, anti-aging agent, carbon black N23440 part, carbon black N33920 part, white carbon black 30 parts, aromatic hydrocarbon oil 1 part, oleic acid monooctyl ester 2 parts, silane coupling agent Si-694 part, altax 0.4 part, vulkacit D 0.2 part, accelerator NS 0.4 part, accelerant CZ 1 part, 0.8 part, sulphur, carbamate crosslinker 2.4 parts, anti-scorching agent CTP 0.05 part, Microcrystalline Wax 0.5 part.
Embodiment 2, a kind of half steel car snow tyre tread rubber combination, be made up of the raw material of following weight part: Natural rubber 40 parts, low along BR12.5 part, solution polymerized butadiene styrene rubber SSBR21 part, 4 parts, zinc oxide, stearic acid 1.1 parts, protective agent 4010NA1 part, 1241 parts, anti-aging agent, carbon black N23447.5 part, carbon black N33925 part, white carbon black 35 parts, aromatic hydrocarbon oil 3.5 parts, oleic acid monooctyl ester 5 parts, silane coupling agent Si-696.5 part, altax 0.8 part, vulkacit D 0.5 part, accelerator NS 1 part, accelerant CZ 1.8 parts, 1.6 parts, sulphur, carbamate crosslinker 5.4 parts, anti-scorching agent CTP 0.1 part, Microcrystalline Wax 1 part.
Embodiment 3, a kind of half steel car snow tyre tread rubber combination, be made up of the raw material of following weight part: Natural rubber 50 parts, low along BR20 part, solution polymerized butadiene styrene rubber SSBR30 part, 6 parts, zinc oxide, stearic acid 1.6 parts, protective agent 4010NA1.5 part, 1241.5 parts, anti-aging agent, carbon black N23455 part, carbon black N33930 part, white carbon black 40 parts, aromatic hydrocarbon oil 6 parts, oleic acid monooctyl ester 8 parts, silane coupling agent Si-699 part, altax 1.2 parts, vulkacit D 0.8 part, accelerator NS 1.6 parts, accelerant CZ 2.6 parts, 2.4 parts, sulphur, carbamate crosslinker 8.4 parts, anti-scorching agent CTP 0.15 part, Microcrystalline Wax 1.5 parts.
Embodiment 4, a kind of half steel car snow tyre tread rubber combination, be made up of the raw material of following weight part: Natural rubber 40 parts, low along BR5 part, solution polymerized butadiene styrene rubber SSBR21 part, 4 parts, zinc oxide, stearic acid 1.1 parts, protective agent 4010NA1 part, 1241 parts, anti-aging agent, carbon black N23447.5 part, carbon black N33925 part, white carbon black 35 parts, aromatic hydrocarbon oil 3.5 parts, oleic acid monooctyl ester 5 parts, silane coupling agent Si-696.5 part, altax 0.8 part, vulkacit D 0.5 part, accelerator NS 1 part, accelerant CZ 1.8 parts, 1.6 parts, sulphur, carbamate crosslinker 5.4 parts, anti-scorching agent CTP 0.1 part, Microcrystalline Wax 1 part.
Embodiment 5, a kind of half steel car snow tyre tread rubber combination, be made up of the raw material of following weight part: Natural rubber 40 parts, low along BR20 part, solution polymerized butadiene styrene rubber SSBR21 part, 4 parts, zinc oxide, stearic acid 1.1 parts, protective agent 4010NA1 part, 1241 parts, anti-aging agent, carbon black N23447.5 part, carbon black N33925 part, white carbon black 35 parts, aromatic hydrocarbon oil 3.5 parts, oleic acid monooctyl ester 5 parts, silane coupling agent Si-696.5 part, altax 0.8 part, vulkacit D 0.5 part, accelerator NS 1 part, accelerant CZ 1.8 parts, 1.6 parts, sulphur, carbamate crosslinker 5.4 parts, anti-scorching agent CTP 0.1 part, Microcrystalline Wax 1 part.
Embodiment 6, a kind of half steel car snow tyre tread rubber combination, be made up of the raw material of following weight part: Natural rubber 40 parts, low along BR12.5 part, solution polymerized butadiene styrene rubber SSBR21 part, 4 parts, zinc oxide, stearic acid 1.1 parts, protective agent 4010NA1 part, 1241 parts, anti-aging agent, carbon black N23440 part, carbon black N33920 part, white carbon black 35 parts, aromatic hydrocarbon oil 3.5 parts, oleic acid monooctyl ester 5 parts, silane coupling agent Si-696.5 part, altax 0.8 part, vulkacit D 0.5 part, accelerator NS 1 part, accelerant CZ 1.8 parts, 1.6 parts, sulphur, carbamate crosslinker 5.4 parts, anti-scorching agent CTP 0.1 part, Microcrystalline Wax 1 part.
Embodiment 7, a kind of half steel car snow tyre tread rubber combination, be made up of the raw material of following weight part: Natural rubber 40 parts, low along BR12.5 part, solution polymerized butadiene styrene rubber SSBR21 part, 4 parts, zinc oxide, stearic acid 1.1 parts, protective agent 4010NA1 part, 1241 parts, anti-aging agent, carbon black N23455 part, carbon black N33930 part, white carbon black 35 parts, aromatic hydrocarbon oil 3.5 parts, oleic acid monooctyl ester 5 parts, silane coupling agent Si-696.5 part, altax 0.8 part, vulkacit D 0.5 part, accelerator NS 1 part, accelerant CZ 1.8 parts, 1.6 parts, sulphur, carbamate crosslinker 5.4 parts, anti-scorching agent CTP 0.1 part, Microcrystalline Wax 1 part.
Description of test
According to national standard, carry out quantitative measurement respectively to embodiment 1 to embodiment 7, physical performance index sees the following form 1.
Table 1
| 150 DEG C of sulfuration * 30min | Standard | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Embodiment 7 |
| Tensile strength/Mpa | 18 | 19.25 | 21.39 | 19.45 | 20.77 | 20.9 | 20.15 | 20.55 |
| Tensile yield/% | 400 | 486 | 572 | 499 | 459 | 554 | 483 | 467 |
| Shao Er A type hardness tester | 55 | 62 | 58 | 63 | 60 | 61 | 59 | 57 |
| DIN wear loss cm3/1.61km | 0.4 | 0.243 | 0.266 | 0.251 | 0.251 | 0.253 | 0.246 | 0.268 |
| 100% stress at definite elongation/Mpa | 2 | 3.74 | 3.77 | 3.86 | 4.09 | 3.95 | 3.84 | 3.59 |
| 300% stress at definite elongation/Mpa | 8 | 8.58 | 10.04 | 9.54 | 10.42 | 10 | 10.17 | 8.95 |
| Rebound value/% | 30 | 37 | 34 | 38 | 38 | 35 | 36 | 33 |
| Tension set/% | 20 | 22 | 26 | 24 | 25 | 27 | 26 | 25 |
| Second-order transition temperature/DEG C | -50 | -57 | -67 | -57 | -62 | -63 | -62 | -64 |
| Aging resistance 100 DEG C of * 24h | ||||||||
| Tensile strength/Mpa | 18 | 18.51 | 20.56 | 18.64 | 19.53 | 19.7 | 19.25 | 19.16 |
| Tensile yield/% | 400 | 444 | 514 | 442 | 458 | 461 | 455 | 457 |
| Shao Er A type hardness tester | 55 | 60 | 65 | 62 | 64 | 64 | 64 | 65 |
| DIN wear loss cm 3/1.61km | 0.4 | 0.256 | 0.277 | 0.259 | 0.263 | 0.271 | 0.258 | 0.261 |
| 100% stress at definite elongation/Mpa | 3 | 3.54 | 4.22 | 3.65 | 3.83 | 3.85 | 3.67 | 3.77 |
| 300% stress at definite elongation/Mpa | 8 | 8.34 | 9.95 | 8.49 | 9.11 | 9.64 | 9.13 | 9.15 |
| Rebound value/% | 30 | 33 | 36 | 33 | 35 | 34 | 36 | 35 |
| Aging coefficient | 0.9 | 0.91 | 0.97 | 0.93 | 0.96 | 0.95 | 0.94 | 0.94 |
As can be seen from Table 1, the present invention not only has superior physicals, and shows superior cold tolerance, wherein, embodiment 2 is most preferably scheme, and second-order transition temperature reaches-67 DEG C, meanwhile, while not reducing tire handling, ice face earth-catching property is effectively improved.
In addition, embodiment 2 is compared with embodiment 4, embodiment 5, different places is the low difference along BR add-on, shown by the data of table 1, the performance index of the half steel car snow tyre tread rubber combination of embodiment 2 are best, namely, time the low add-on along BR is 12.5 parts, the performance index of half steel car snow tyre tread rubber combination are best; Embodiment 2 is compared with enforcement 6, embodiment 7, different places is the difference of carbon black N234 and carbon black N339 add-on, shown by the data of table 1, the performance index of the half steel car snow tyre tread rubber combination of embodiment 2 are best, namely the add-on of carbon black N234 is 47.5 parts, time the add-on of carbon black N339 is 25 parts, the performance index of half steel car snow tyre tread rubber combination are best.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. a half steel car snow tyre tread rubber combination, it is characterized in that: be made up of the raw material of following weight part: Natural rubber 40 parts, low along BR12.5 part, solution polymerized butadiene styrene rubber SSBR21 part, 4 parts, zinc oxide, stearic acid 1.1 parts, protective agent 4010NA1 part, 1241 parts, anti-aging agent, carbon black N23447.5 part, carbon black N33925 part, white carbon black 35 parts, aromatic hydrocarbon oil 3.5 parts, oleic acid monooctyl ester 5 parts, silane coupling agent Si-696.5 part, altax 0.8 part, vulkacit D 0.5 part, accelerator NS 1 part, accelerant CZ 1.8 parts, 1.6 parts, sulphur, carbamate crosslinker 5.4 parts, anti-scorching agent CTP 0.1 part, Microcrystalline Wax 1 part,
Akron abrasion loss≤the 0.30cm of described half steel car snow tyre tread rubber combination
3/ 1.61km.
2. a kind of half steel car snow tyre tread rubber combination as claimed in claim 1, is characterized in that: the second-order transition temperature of described half steel car snow tyre tread rubber combination is-67 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310596814.1A CN103804728B (en) | 2013-11-25 | 2013-11-25 | A kind of half steel car snow tyre tread rubber combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310596814.1A CN103804728B (en) | 2013-11-25 | 2013-11-25 | A kind of half steel car snow tyre tread rubber combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103804728A CN103804728A (en) | 2014-05-21 |
| CN103804728B true CN103804728B (en) | 2016-03-02 |
Family
ID=50702147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310596814.1A Active CN103804728B (en) | 2013-11-25 | 2013-11-25 | A kind of half steel car snow tyre tread rubber combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103804728B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292516A (en) * | 2014-09-19 | 2015-01-21 | 明光瑞泰工业有限公司 | Bicycle tire crown compound |
| CN104277252A (en) * | 2014-09-22 | 2015-01-14 | 安徽喜洋洋儿童用品有限公司 | High-performance tread rubber for stroller |
| CN104448417A (en) * | 2014-12-01 | 2015-03-25 | 四川凯力威科技股份有限公司 | Special rubber material for tread of all-steel radial tire for ice-snow covered road and preparation method of rubber material |
| US10179479B2 (en) | 2015-05-19 | 2019-01-15 | Bridgestone Americas Tire Operations, Llc | Plant oil-containing rubber compositions, tread thereof and race tires containing the tread |
| CN104893039B (en) * | 2015-06-10 | 2017-07-18 | 青岛科技大学 | A kind of application process of the natural gutta percha of epoxidation |
| CN105037824B (en) * | 2015-07-23 | 2017-05-31 | 杭州朝阳橡胶有限公司 | A kind of all steel load automobile snow tyre tread rubber composition |
| CN105622996A (en) * | 2016-03-17 | 2016-06-01 | 青岛振华轮胎有限公司 | Formula of motorcycle tire tube rubber |
| CN106279818A (en) * | 2016-08-30 | 2017-01-04 | 瑞安市智造科技有限公司 | Radial that a kind of ageing-resistant performance is good and preparation method thereof |
| CN106589481A (en) * | 2016-12-16 | 2017-04-26 | 山东龙跃橡胶有限公司 | Special semi-steel radial tire for snow field and preparation method thereof |
| CN106674637B (en) * | 2016-12-30 | 2018-11-30 | 太仓冠联高分子材料有限公司 | A kind of snow tire special (purpose) rubber |
| CN107383457A (en) * | 2017-09-11 | 2017-11-24 | 三角轮胎股份有限公司 | For standard testing tire tread rubber composition |
| CN111592695A (en) * | 2020-06-30 | 2020-08-28 | 山东金宇轮胎有限公司 | All-steel radial tire tread formula and preparation method thereof |
| CN112662009B (en) * | 2020-12-16 | 2021-11-05 | 兰溪市双牛助剂化工有限公司 | Rubber vulcanization accelerator and preparation method thereof |
| CN113321856B (en) * | 2021-06-10 | 2023-04-07 | 正新橡胶（中国）有限公司 | Rubber composition for improving performance of tire in ice and snow fields and tire |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102432922A (en) * | 2010-12-20 | 2012-05-02 | 双钱集团（如皋）轮胎有限公司 | Tire bead adhesive for radial tire and preparation method thereof |
| CN102850602B (en) * | 2011-06-27 | 2013-12-11 | 太仓冠联高分子材料有限公司 | Tire rubber and its preparation method |
| CN103012873A (en) * | 2011-09-26 | 2013-04-03 | 北京橡胶工业研究设计院 | Rubber composition for tire sidewall part of run-flat tire |
-
2013
- 2013-11-25 CN CN201310596814.1A patent/CN103804728B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103804728A (en) | 2014-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103804728B (en) | A kind of half steel car snow tyre tread rubber combination | |
| CN105037824B (en) | A kind of all steel load automobile snow tyre tread rubber composition | |
| US20060063878A1 (en) | Aircraft tire | |
| EP2147806B1 (en) | Tire with tread having a two-ply tread cap layer | |
| CN106574078A (en) | Rubber composition for treads and pneumatic tire | |
| CN111499944B (en) | Tire tread rubber and application thereof | |
| CN103804729B (en) | A kind of high abrasion capacity semisteel car tread rubber composition | |
| EP3785928A1 (en) | Tires | |
| CN103435873B (en) | Rubber composite for car radial tire treads | |
| CN108699298A (en) | Rubber composition and pneumatic tire | |
| CN110372930B (en) | Tire tread rubber | |
| CN103073755B (en) | A kind of rubber combination for the manufacture of anti-slippery tire tread | |
| EP3199574B1 (en) | Method for producing vulcanized rubber composition, vulcanized rubber composition, and studless tire using same | |
| US10752757B2 (en) | Tire | |
| US10633523B2 (en) | Tire | |
| CN103450524A (en) | Formula and preparation method of snow tire | |
| EP2993062A1 (en) | Pneumatic radial tire for passenger car | |
| CN104829893A (en) | Off-the-road tire tread rubber composition and production method thereof | |
| US9757986B2 (en) | Tire having tread with tread groove-containing rubber block joining the tire carcass and extending through a tread base into a tread cap | |
| US9545823B2 (en) | Tire with circumferentially zoned tread including stratified lateral zones and peripheral sidewall extensions | |
| EP2889157A2 (en) | Tire having tread with tread groove-containing rubber block joining the tire carcass with the tread cap | |
| CN104788756A (en) | Bionic low-temperature moisture-resistant pulley tire rubber composition and preparation method thereof | |
| US20160059632A1 (en) | Tire with rubber tread of intermedial and peripheral stratified zones | |
| US20120048437A1 (en) | Rubber composition for tire, production method thereof, and studless tire | |
| CN102336120A (en) | Tire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Wen Zhuang Cun 274400 Shandong city of Heze province Caoxian Qinghe Office (the Yalu River Road South) Patentee after: Zhengdao Tire Co.,Ltd. Address before: Wen Zhuang Cun 274400 Shandong city of Heze province Caoxian Qinghe Office (the Yalu River Road South) Patentee before: SHANDONG LONGYUE RUBBER Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A tread rubber composition of semi-steel car snow tire Effective date of registration: 20230113 Granted publication date: 20160302 Pledgee: Shandong Caoxian Rural Commercial Bank Co.,Ltd.|Shandong Shanxian Rural Commercial Bank Co.,Ltd.|Shandong Dingtao Rural Commercial Bank Co.,Ltd.|Shandong juancheng Rural Commercial Bank Co.,Ltd. Pledgor: Zhengdao Tire Co.,Ltd. Registration number: Y2023980031217 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230731 Granted publication date: 20160302 Pledgee: Shandong Caoxian Rural Commercial Bank Co.,Ltd.|Shandong Shanxian Rural Commercial Bank Co.,Ltd.|Shandong Dingtao Rural Commercial Bank Co.,Ltd.|Shandong juancheng Rural Commercial Bank Co.,Ltd. Pledgor: Zhengdao Tire Co.,Ltd. Registration number: Y2023980031217 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A semi steel car snow tire tread rubber composition Effective date of registration: 20230802 Granted publication date: 20160302 Pledgee: Shandong Caoxian Rural Commercial Bank Co.,Ltd.|Shandong Shanxian Rural Commercial Bank Co.,Ltd.|Shandong Dingtao Rural Commercial Bank Co.,Ltd.|Shandong juancheng Rural Commercial Bank Co.,Ltd. Pledgor: Zhengdao Tire Co.,Ltd. Registration number: Y2023980050782 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160302 Pledgee: Shandong Caoxian Rural Commercial Bank Co.,Ltd.|Shandong Shanxian Rural Commercial Bank Co.,Ltd.|Shandong Dingtao Rural Commercial Bank Co.,Ltd.|Shandong juancheng Rural Commercial Bank Co.,Ltd. Pledgor: Zhengdao Tire Co.,Ltd. Registration number: Y2023980050782 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |