CN107446194A - The passenger car spare tyre of low odor dispersion - Google Patents
The passenger car spare tyre of low odor dispersion Download PDFInfo
- Publication number
- CN107446194A CN107446194A CN201710810802.2A CN201710810802A CN107446194A CN 107446194 A CN107446194 A CN 107446194A CN 201710810802 A CN201710810802 A CN 201710810802A CN 107446194 A CN107446194 A CN 107446194A
- Authority
- CN
- China
- Prior art keywords
- parts
- low odor
- odor dispersion
- agent
- tasteless
- 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
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
-
- 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
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
Abstract
The application is related to the passenger car spare tyre of low odor dispersion, belongs to tire art.It uses the sizing material of low odor dispersion, can be from the tyre surface of tire, sidewall, the many-sided emission levels for reducing tire smell of rim of the mouth shield glue and inner liner etc. so that the evaluation that distributes of tire entirety smell reaches requirement.The passenger car spare tyre of the low odor dispersion includes the tyre surface and/or the sidewall of low odor dispersion and/or the inner liner of the rim of the mouth of low odor dispersion and/or low odor dispersion of low odor dispersion, the sidewall of the low odor dispersion is made up of the sidewall rubber composition of low odor dispersion, the sidewall rubber composition of the low odor dispersion, according to parts by weight, it is made up of 100 parts of base rubber and auxiliary element, described matrix rubber is made up of 45 65 parts of 35 55 parts of tasteless polyisoprene rubber or tasteless full milk glue and high-cis cis-butadiene cement.
Description
Technical field
The present invention relates to tire art, more particularly to a kind of passenger car spare tyre of low odor dispersion.
Background technology
Due to tire in process of production, a variety of raw material are added, some materials inherently have volatile flavor, and some are then
It is that chemical reaction occurs in tire vulcanization process to produce odorous gas (conventional vulcanization produces Ammonia gas), such as
The raw material of the tire used direct or indirect aldehyde of generation pentaphene three and other volatile organic matters, cause dissipating for smell
Hair.The critical piece for influenceing tire odor dispersion is tyre surface, sidewall, rim of the mouth shield glue, inner liner.Particularly with passenger car spare tyre,
It is commonly stored in compartment, and volatile materials, which can produce, in tire makes us foreign odor.
At present, the smell of tire suppresses more materials for distributing aromatic odor using being added in tire to realize tire smell
Improvement, still, these addition the odoriferous limited time of material for distributing aromatic odor, and be easy to by tire
The influence of processing technology, distributing for smell is reduced not from root.For example, CN102602246A discloses a kind of aromatic tyre
And its production method, the aromatic tyre, it is made up of, is fixedly connected in tyre surface, sidewall, inner liner resistance to tyre surface, sidewall, inner liner
High temperature aroma type material, high temperature resistant aroma type material are plant essence.
Nowadays tire odor dispersion problem has caused the odor dispersion problem of extensive attention, especially spare tire to influence tight
Weight, China have started to propose the odor dispersion of spare tyre subjective assessment and the requirement of objective evaluation, the research and development of low smell tire
It is most important.
The content of the invention
It is an object of the invention to provide a kind of passenger car spare tyre of low odor dispersion, using the sizing material of low odor dispersion,
From the tyre surface of tire, sidewall, the many-sided emission levels for reducing tire smell of rim of the mouth shield glue and inner liner etc. so that tire is overall
The evaluation that distributes of smell reaches requirement.
The invention provides a kind of passenger car spare tyre of low odor dispersion, including the tyre surface of low odor dispersion and/or low gas
The sidewall and/or the inner liner of the rim of the mouth of low odor dispersion and/or low odor dispersion that taste distributes.
The tyre surface of low odor dispersion is made up of the tread rubber composition of low odor dispersion, the tyre surface of the low odor dispersion
Rubber composition, according to parts by weight, it is made up of 100 parts of base rubber and auxiliary element, described matrix rubber is by tasteless poly- different
Pentadiene rubber or tasteless full milk glue 60-75 parts and high-cis cis-butadiene cement 25-40 parts are formed；The auxiliary element includes carbon black
55-70 parts, age resistor 0.5-1.5 parts, activating agent 2.5-6.5 parts, eliminating smell agent 1.2-2.5 parts, vulcanizing agent 1.0-2.5 parts, promotion
Agent 1.5-2.0 parts, antiscorching agent 0.1-0.3 parts.
As optimal technical scheme, described matrix rubber is by tasteless polyisoprene rubber or 70 parts of tasteless full milk glue and height
Cis 30 parts of compositions of cis-butadiene cement；The auxiliary element includes 60 parts of carbon black, 1 part of age resistor, 4.5 parts of activating agent, eliminating smell agent 2.0
Part, 1.7 parts of vulcanizing agent, 1.7 parts of accelerator, 0.3 part of antiscorching agent.
As optimal technical scheme, the carbon black is hard carbon black, and iodine absorption value 114-128g/kg, DBP absorption value is
(118-120)×10-5m3/ kg, ITRB tinctorial strength are 108-124%.
As optimal technical scheme, the age resistor is N-(1,3 dimethylbutyl)-N ˊ diphenyl-para-phenylene diamines.
As optimal technical scheme, the activating agent is 2-5 parts comprising zinc oxide, and remaining is zinc stearate.
As optimal technical scheme, the eliminating smell agent is physisorption type taste removal auxiliary agent.
As optimal technical scheme, the accelerator is thiazoles and phosphordithiic acid salt accelerator combination, and the two is matched somebody with somebody
Than for：4:1.
The sidewall of low odor dispersion is made up of the sidewall rubber composition of low odor dispersion, the sidewall of the low odor dispersion
Rubber composition, according to parts by weight, it is made up of 100 parts of base rubber and auxiliary element, described matrix rubber is by tasteless poly- different
Pentadiene rubber or tasteless full milk glue 35-55 parts and high-cis cis-butadiene cement 45-65 parts are formed；The auxiliary element includes carbon black
45-50 parts, age resistor 0.5-1.2 parts, activating agent 2.5-5.5 parts, Petropols 2.8-4.5 parts, eliminating smell agent 1.2-2.5 parts, sulphur
Agent 1.0-2.5 parts, accelerator 1.5-2.0 parts, antiscorching agent 0.1-0.3 parts.
As optimal technical scheme, described matrix rubber is by tasteless polyisoprene rubber or 40 parts of tasteless full milk glue and height
Cis 60 parts of compositions of cis-butadiene cement；The auxiliary element includes 48 parts of carbon black, 1.0 parts of age resistor, 3.5 parts of activating agent, Petropols
3.0 parts, 2.0 parts of eliminating smell agent, 2.5 parts of vulcanizing agent, 1.5 parts of accelerator, 0.2 part of antiscorching agent.
As optimal technical scheme, the carbon black is hard carbon black, and iodine absorption value 75-88g/kg, DBP absorption value are (96-
108)×10-5m3/ kg, ITRB tinctorial strength are 96-112%；
As optimal technical scheme, the age resistor is N-(1,3 dimethylbutyl)-N ˊ diphenyl-para-phenylene diamines.
As optimal technical scheme, the activating agent is 2-4 parts comprising zinc oxide, and remaining is zinc stearate
As optimal technical scheme, the Petropols are aliphatic hydrocarbon resin, the aliphatic carbon hydrogenation
Phenyl ring is free of in polymer resin molecule.
As optimal technical scheme, the eliminating smell agent is physisorption type taste removal auxiliary agent.
As optimal technical scheme, the accelerator is thiazoles and phosphordithiic acid salt accelerator combination, and the two is matched somebody with somebody
Than for：4:1.
The rim of the mouth of low odor dispersion is made up of the rim of the mouth shield glue rubber composition of low odor dispersion, the low odor dispersion
Glue rubber composition is protected in rim of the mouth, according to parts by weight, is made up of 100 parts of base rubber and auxiliary element, described matrix rubber by
Tasteless polyisoprene rubber or tasteless full milk glue 20-35 parts and high-cis cis-butadiene cement 65-80 parts are formed；The auxiliary element bag
Include carbon black 70-85 parts, age resistor 0.5-1.2 parts, activating agent 2.5-6.5 parts, tasteless oily 4-7 parts, Petropols 2.5-3.6 parts,
Eliminating smell agent 1.2-2.5 parts, vulcanizing agent 2.8-4.0 parts, accelerator 1.5-2.0 parts, antiscorching agent 0.1-0.3 parts.
As optimal technical scheme, described matrix rubber is by tasteless polyisoprene rubber or 30 parts of tasteless full milk glue and height
Cis 70 parts of compositions of cis-butadiene cement；The auxiliary element includes 70 parts of carbon black, 1.0 parts of age resistor, 4.5 parts of activating agent, tasteless oily 5.0
Part, 3 parts of Petropols, 2.0 parts of eliminating smell agent, 3.5 parts of vulcanizing agent, 1.5 parts of accelerator, 0.2 part of antiscorching agent.
As optimal technical scheme, the carbon black is hard carbon black, and iodine absorption value 75-88g/kg, DBP absorption value are (96-
108)×10-5m3/ kg, ITRB tinctorial strength are 96-112%.
As optimal technical scheme, the age resistor is N-(1,3 dimethylbutyl)-N ˊ diphenyl-para-phenylene diamines.
As optimal technical scheme, the activating agent is 2-5 parts comprising zinc oxide, and remaining is zinc stearate.
As optimal technical scheme, the Petropols are aliphatic hydrocarbon resin, the aliphatic carbon hydrogenation
Phenyl ring is free of in polymer resin molecule.
As optimal technical scheme, the eliminating smell agent is physisorption type taste removal auxiliary agent.
As optimal technical scheme, the accelerator is thiazoles and phosphordithiic acid salt accelerator combination, and the two is matched somebody with somebody
Than for：4:1.
The inner liner of low odor dispersion is made up of the inner liner rubber composition of low odor dispersion, the low odor dispersion
Inner liner rubber composition, according to parts by weight, it is made up of 100 parts of base rubber and auxiliary element, described matrix rubber is by nothing
Taste polyisoprene rubber or tasteless full milk glue 60-75 parts and halogenated butyl rubber 25-40 parts are formed；The auxiliary element includes
Carbon black 45-65 parts, filler 48-53 parts, activating agent 1.5-4 parts, tasteless oily 4-7 parts, Petropols 5.5-7.0 parts, eliminating smell agent
1.2-2.5 parts, vulcanizing agent 0.5-1.0 parts, accelerator 1.1-1.5 parts.
As optimal technical scheme, described matrix rubber is by tasteless polyisoprene rubber or 70 parts of tasteless full milk glue and halogen
Change 30 parts of compositions of butyl rubber；The auxiliary element include 55 parts of carbon black, 50 parts of filler, 3.0 parts of activating agent, it is tasteless oily 5.0 parts,
6.0 parts of Petropols, 2.0 parts of eliminating smell agent, 0.6 part of vulcanizing agent, 1.36 parts of accelerator.
As optimal technical scheme, the carbon black is hard carbon black, and iodine absorption value 75-88g/kg, DBP absorption value are (96-
108)×10-5m3/ kg, ITRB tinctorial strength are 96-112%.
As optimal technical scheme, described filler is precipitated calcium carbonate, wherein 44 μm of residue on sieves are less than 0.3%, CaCO3
Content is more than 95%.
As optimal technical scheme, the activating agent is 1-2.5 parts comprising zinc oxide, and remaining is zinc stearate.
As optimal technical scheme, the Petropols are aliphatic hydrocarbon resin, the aliphatic carbon hydrogenation
Phenyl ring is free of in polymer resin molecule.
As optimal technical scheme, the eliminating smell agent is physisorption type taste removal auxiliary agent.
As optimal technical scheme, the accelerator is thiazoles and phosphordithiic acid salt accelerator combination, and the two is matched somebody with somebody
Than for：4:1.
Compared with prior art, positive and beneficial effect of the invention is：
1st, the present invention is by optimizing tyre surface, sidewall, rim of the mouth shield glue and the formula of air/tight layer rubber, by above-mentioned tyre surface, sidewall, son
Mouth shield glue and inner liner are worked in coordination so that any one position uses low odor dispersion in above-mentioned four kinds of positions of passenger car spare tyre
Rubber composition, can reach reduce tire odor dispersion effect；
2nd, tire smell distributes raw material itself giving forth fragrance for being mainly derived from and being used in production process, and is taking turns
The odorous gases such as Ammonia are produced in tire sulfidation.The present invention is by changing rubber, tackifier, activator, accelerator etc.
The species of raw material, it is formed with the generation of malicious or odorous gas from the root upper limit and distributes.So that any one above-mentioned rubber
Composition reach vulcanization characteristics and physical and mechanical properties it is similar to normal sizing material while, the odor dispersion of sizing material has significantly
Downward trend.So that spare tyre is parked in passenger car boot, uncomfortable situation will not be also produced.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example only part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
The embodiments of the invention provide a kind of passenger car spare tyre of low odor dispersion, including the tyre surface of low odor dispersion and/
Or the sidewall of low odor dispersion and/or the rim of the mouth shield glue of low odor dispersion and/or the inner liner of low odor dispersion.The present invention's multiplies
The tire position of any one or more above-mentioned low odor dispersion can be used to be combined with other conventional tyre positions with car spare tyre, obtained
The tire arrived can have the effect for reducing tire odor dispersion compared with conventional tyre, it is to be understood that when the present invention's
When the aforementioned four position of passenger car spare tyre is the position of low odor dispersion, the effect for reducing tire odor dispersion is most obvious.
One embodiment of the invention provides the tyre surface of low odor dispersion, its by low odor dispersion tread rubber composition
It is made, the tread rubber composition of the low odor dispersion, according to parts by weight, by 100 parts of base rubber and auxiliary element structure
Into described matrix rubber is by tasteless polyisoprene rubber or tasteless full milk glue 60-75 parts and high-cis cis-butadiene cement 25-40 part structures
Into；The auxiliary element includes carbon black 55-70 parts, age resistor 0.5-1.5 parts, activating agent 2.5-6.5 parts, eliminating smell agent 1.2-2.5
Part, vulcanizing agent 1.0-2.5 parts, accelerator 1.5-2.0 parts, antiscorching agent 0.1-0.3 parts.In the present embodiment, tasteless polyisoprene
Rubber or tasteless full milk glue 60-75 parts and high-cis cis-butadiene cement 25-40 parts constitute base rubber, tasteless polyisoprene rubber
Or the tasteless smaller odor dispersion for coordinating high-cis cis-butadiene cement, base rubber being significantly reduced of full milk glue smell.
As preferred embodiment, base rubber is by tasteless polyisoprene rubber or 70 parts of tasteless full milk glue and high-cis
30 parts of compositions of cis-butadiene cement；The auxiliary element includes 60 parts of carbon black, 1 part of age resistor, 4.5 parts of activating agent, 2.0 parts of eliminating smell agent, sulphur
1.7 parts of agent, 1.7 parts of accelerator, 0.2 part of antiscorching agent.
As preferred embodiment, the carbon black is hard carbon black, and iodine absorption value 114-128g/kg, DBP absorption value is
(118-120)×10-5m3/ kg, ITRB tinctorial strength are 108-124%.Above-mentioned carbon black can improve the anti-wear performance of tyre surface, together
Shi Shengre is relatively low.
As preferred embodiment, the age resistor is N-(1,3 dimethylbutyl)-N ˊ diphenyl-para-phenylene diamines, and this kind anti-
Old agent can ensure there is good heatproof air aging performance.
As preferred embodiment, the activating agent is 2-5 parts comprising zinc oxide, and remaining is zinc stearate, the two cooperation,
Activation effect is preferable, and wherein the addition of zinc oxide can be adjusted fine setting, example according to required vulcanization characteristics and properties of rubber
It such as can be 2,2.5,3,3.5 parts.
As preferred embodiment, the eliminating smell agent is physisorption type taste removal auxiliary agent, and preferably ten several mineral matters are compound
The modified physisorption type taste removal auxiliary agent formed, hold high note RT-500.In the present embodiment, the addition of physisorption type eliminating smell agent can
Coordinate with other components, caused smell during physical absorption/block tire production and storage, reach further reduction
The effect of odor dispersion.
As preferred embodiment, the accelerator is thiazoles and phosphordithiic acid salt accelerator combination, and the two is matched somebody with somebody
Than for：4：1.In the present embodiment, curingprocess rate that the two can be according to demand further adjusts on the basis of said ratio.
In order to become apparent from introducing the tyre surface for the low odor dispersion that the present embodiment is provided in detail, below with reference to specific reality
Example is applied to illustrate.
Embodiment 1-1 (in terms of weight proportion)
Tasteless polyisoprene rubber or tasteless full milk glue 70
High-cis cis-butadiene cement 30
Hard carbon black 60
Zinc stearate 1.0
Zinc oxide 3.5
Age resistor 1.0
Eliminating smell agent 2.0
Sulphur 1.7
Accelerator 1.7
Antiscorching agent 0.2
Embodiment 1-2 (in terms of weight proportion)
Tasteless polyisoprene rubber or tasteless full milk glue 60
High-cis cis-butadiene cement 40
Hard carbon black 60
Zinc stearate 0.8
Zinc oxide 3.5
Age resistor 1.0
Eliminating smell agent 2.0
Sulphur 2.0
Accelerator 1.5
Antiscorching agent 0.1
Embodiment 1-3 (in terms of weight proportion)
Tasteless polyisoprene rubber or tasteless full milk glue 70
High-cis cis-butadiene cement 30
Hard carbon black 60
Zinc stearate 1.0
Zinc oxide 3.5
Age resistor 1.0
Eliminating smell agent 2.0
Sulphur 2.0
Accelerator 2.0
Antiscorching agent 0.3
Comparative example 1 (in terms of weight proportion)
Natural rubber SMR20#70
High-cis cis-butadiene cement 30
Hard carbon black 60
Stearic acid 2.0
Zinc oxide 3.5
Age resistor 2.0
Sulphur 1.7
Sulfenamide type accelerators 1.7
Antiscorching agent 0.2
Performance test：
By embodiment 1-1, the sizing material of 1-2,1-3 and comparative example 1 carries out performance test, performance comparison such as table 1 below：
The performance test results contrast table of table 1
The tyre surface three of low odor dispersion is can be seen that from the rheometer data and physical and mechanical properties data of above-mentioned sizing material
Embodiment and the performance of common tyre surface are more or less the same substantially, reach performance requirement.Wherein, wherein embodiment 1-1 DIN abrasion and
Akron abrasion is significantly better than that normal tyre surface formula.
Smell is tested：
Testing procedure：
1st, deposit：The anhydrous wide-mouth bottle for vulcanizing print in 1L is sealed, and 2h is parked at a temperature of 78-82 DEG C.
2nd, evaluate：Evaluated after being cooled to 65 DEG C.
3rd, opinion rating：1 grade tasteless；2 grades of flavoursome but unobvious；3 grades flavoursome but do not stimulate；4 grades have obvious stimulation
Smell；5 grades have intense stimulus smell；6 grades of insufferable smells.
According to the test of above-mentioned smell and opinion rating to embodiment 1-1,1-2,1-3, comparative example 1 carries out smell scoring, knot
Fruit such as table 2 below：
The oder levels of table 2 evaluate contrast table
It can thus be seen that the low odor dispersion tyre surface of the application is made up of low odor dispersion tread rubber composition, in gas
In terms of taste, subjective assessment has different degrees of lifting, maintains functional, standby suitable for the passenger car of low odor dispersion
In tire.
Another embodiment of the present invention provides the sidewall of low odor dispersion, and it is combined by the sidewall rubber of low odor dispersion
Thing is made, the sidewall rubber composition of low odor dispersion, according to parts by weight, is made up of 100 parts of base rubber and auxiliary element,
It is made up of 100 parts of base rubber and auxiliary element, described matrix rubber is by tasteless polyisoprene rubber or tasteless full milk glue 35-
55 parts and high-cis cis-butadiene cement 45-65 parts composition；The auxiliary element includes carbon black 45-50 parts, age resistor 0.5-1.2 parts, work
Property agent 2.5-5.5 parts, Petropols 2.8-4.5 parts, eliminating smell agent 1.2-2.5 parts, vulcanizing agent 1.0-2.5 parts, accelerator 1.5-2.0
Part, antiscorching agent 0.1-0.3 parts.In the present embodiment, tasteless polyisoprene rubber or tasteless full milk glue 35-55 parts and high-cis are suitable
Fourth glue 45-65 parts constitute base rubber, and tasteless polyisoprene rubber or the smaller cooperation high-cis of tasteless full milk glue smell are suitable
Fourth glue, the odor dispersion of base rubber can be significantly reduced.
As preferred embodiment, base rubber is by tasteless polyisoprene rubber or 40 parts of tasteless full milk glue and high-cis
60 parts of compositions of cis-butadiene cement；The auxiliary element includes 48 parts of carbon black, 1.0 parts of age resistor, 3.5 parts of activating agent, Petropols 3.0
Part, 2.0 parts of eliminating smell agent, 2.5 parts of vulcanizing agent, 1.5 parts of accelerator, 0.2 part of antiscorching agent.
As preferred embodiment, the carbon black is hard carbon black, and iodine absorption value 75-88g/kg, DBP absorption value are (96-
108)×10-5m3/ kg, ITRB tinctorial strength are 96-112%；Improve the tearing strength and thorn resistance energy of sizing material.
As preferred embodiment, the age resistor is N-(1,3 dimethylbutyl)-N ˊ diphenyl-para-phenylene diamines, and this kind anti-
Old agent can ensure flexible resistance and heatproof air aging performance.
As preferred embodiment, the activating agent is 2-4 comprising zinc oxide, and remaining is zinc stearate, the two cooperation, living
Change effect is preferable, and wherein the addition of zinc oxide can be any value in above range, such as can be 2,2.5,3,3.5
Part.
As preferred embodiment, the Petropols are aliphatic hydrocarbon resin, the aliphatic carbon hydrogenation
Phenyl ring is free of in polymer resin molecule, it is poisonous that benzene, toluene, ethylbenzene, dimethylbenzene, styrene etc. will not be cracked out under the high temperature conditions
The organic volatile of property.
As preferred embodiment, the eliminating smell agent is physisorption type taste removal auxiliary agent, and preferably ten several mineral matters are compound
The modified physisorption type taste removal auxiliary agent formed, hold high note RT-500.In the present embodiment, the addition of physisorption type eliminating smell agent can
Coordinate with other components, caused smell during physical absorption/block tire production and storage, reach further reduction
The effect of odor dispersion.
As preferred embodiment, the accelerator is thiazoles and phosphordithiic acid salt accelerator combination, and the two is matched somebody with somebody
Than for：4:1.In the present embodiment, curingprocess rate that the two can be according to demand further adjusts on the basis of said ratio.
In order to become apparent from introducing the sidewall for the low odor dispersion that the present embodiment is provided in detail, below with reference to specific reality
Example is applied to illustrate.
Embodiment 2-1 (in terms of weight proportion)
Tasteless polyisoprene rubber or tasteless full milk glue 40
High-cis cis-butadiene cement 60
Hard carbon black 48
Zinc stearate 1.0
Zinc oxide 2.5
Petropols 3.0
Age resistor 1.0
Eliminating smell agent 2.0
Insoluble sulfur 2.5
Accelerator 1.6
Antiscorching agent 0.2
Embodiment 2-2 (in terms of weight proportion)
Tasteless polyisoprene rubber or tasteless full milk glue 35
High-cis cis-butadiene cement 65
Hard carbon black 48
Zinc stearate 0.8
Zinc oxide 2
Petropols 2.8
Age resistor 1.0
Eliminating smell agent 1.2
Insoluble sulfur 2.0
Accelerator 1.5
Antiscorching agent 0.1
Embodiment 2-3 (in terms of weight proportion)
Tasteless polyisoprene rubber or tasteless full milk glue 55
High-cis cis-butadiene cement 45
Hard carbon black 50
Zinc stearate 1.5
Zinc oxide 2.5
Petropols 3.0
Age resistor 1.2
Eliminating smell agent 2.0
Insoluble sulfur 2.5
Accelerator 1.7
Antiscorching agent 0.3
Comparative example 2 (in terms of weight proportion)
Natural gum SMR20#40
High-cis cis-butadiene cement 60
Hard carbon black 48
Stearic acid 1.5
Zinc oxide 2.5
Alkylphenol tackifying resin 3
Age resistor 3.5
Sulphur 2.5
Sulfenamide type accelerators 1.5
Antiscorching agent 0.3
Performance test：
By embodiment 2-1, the sizing material of 2-2,2-3 and comparative example 2 carries out performance test, performance comparison such as table 3 below：
The performance test results contrast table of table 3
From the rheometer data and physical and mechanical properties data of above-mentioned sizing material can be seen that the sidewall of low odor dispersion with it is general
The basic indifference of performance on logical sidewall, reaches performance requirement.
Smell is tested：
Testing procedure：
1st, deposit：The anhydrous wide-mouth bottle for vulcanizing print in 1L is sealed, and 2h is parked at a temperature of 78-82 DEG C.
2nd, evaluate：Evaluated after being cooled to 65 DEG C.
3rd, opinion rating：1 grade tasteless；2 grades of flavoursome but unobvious；3 grades flavoursome but do not stimulate；4 grades have obvious stimulation
Smell；5 grades have intense stimulus smell；6 grades of insufferable smells.
According to the test of above-mentioned smell and opinion rating to embodiment 2-1,2-2,2-3, comparative example 2 carries out smell scoring, knot
Fruit such as table 4 below：
The oder levels of table 4 evaluate contrast table
| Embodiment | Embodiment 2-1 | Embodiment 2-2 | Embodiment 2-3 | Comparative example 2 |
| Odor Evaluations grade | 3.5 | 4 | 4 | 4.5 |
It can thus be seen that the low odor dispersion sidewall of the application is made up of low odor dispersion sidewall rubber composition, in gas
In terms of taste, subjective assessment has different degrees of lifting, maintains functional, standby suitable for the passenger car of low odor dispersion
In tire.
One more embodiment of the present invention provides the rim of the mouth shield glue of low odor dispersion, and it protects glue by the rim of the mouth of low odor dispersion
Rubber composition is made, the rim of the mouth of low odor dispersion shield glue rubber composition, according to parts by weight, by 100 parts of base rubber and
Auxiliary element is formed, and described matrix rubber is by tasteless polyisoprene rubber or tasteless full milk glue 20-35 parts and high-cis along fourth
Glue 65-80 parts are formed；The auxiliary element includes carbon black 70-85 parts, age resistor 0.5-1.2 parts, activating agent 2.5-6.5 parts, nothing
Taste oil 4-7 parts, Petropols 2.5-3.6 parts, eliminating smell agent 1.2-2.5 parts, vulcanizing agent 2.8-4.0 parts, accelerator 1.5-2.0 parts,
Antiscorching agent 0.1-0.3 parts.In the present embodiment, tasteless polyisoprene rubber or tasteless full milk glue 20-35 parts and high-cis are along fourth
Glue 65-80 parts constitute base rubber, and tasteless polyisoprene rubber or the smaller cooperation high-cis of tasteless full milk glue smell are along fourth
Glue, the odor dispersion of base rubber can be significantly reduced.
As preferred embodiment, described matrix rubber is by tasteless polyisoprene rubber or 30 parts of tasteless full milk glue and height
Cis 70 parts of compositions of cis-butadiene cement；The auxiliary element includes 70 parts of carbon black, 1.0 parts of age resistor, 4.5 parts of activating agent, tasteless oily 5.0
Part, 3.0 parts of Petropols, 2.0 parts of eliminating smell agent, 3.5 parts of vulcanizing agent, 1.5 parts of accelerator, 0.2 part of antiscorching agent.
As preferred embodiment, the carbon black is hard carbon black, and iodine absorption value 75-88g/kg, DBP absorption value are (96-
108)×10-5m3/ kg, ITRB tinctorial strength are 96-112%；The carbon black can improve the tearing strength and thorn resistance energy of sizing material.
As preferred embodiment, the age resistor is N-(1,3 dimethylbutyl)-N ˊ diphenyl-para-phenylene diamines, and this kind anti-
Old agent can ensure flexible resistance and heatproof air aging performance.
As preferred embodiment, the activating agent is 2-4 comprising zinc oxide, and remaining is zinc stearate, the two cooperation, living
Change effect is preferable, and wherein the addition of zinc oxide can be any value in above range, such as can be 2,2.5,3,3.5
Part.
As preferred embodiment, the Petropols are aliphatic hydrocarbon resin, the aliphatic carbon hydrogenation
Phenyl ring is free of in polymer resin molecule, it is poisonous that benzene, toluene, ethylbenzene, dimethylbenzene, styrene etc. will not be cracked out under the high temperature conditions
The organic volatile of property.
As preferred embodiment, the eliminating smell agent is physisorption type taste removal auxiliary agent, and preferably ten several mineral matters are compound
The modified physisorption type taste removal auxiliary agent formed, hold high note RT-500.In the present embodiment, the addition of physisorption type eliminating smell agent can
Coordinate with other components, caused smell during physical absorption/block tire production and storage, reach further reduction
The effect of odor dispersion.
As preferred embodiment, the accelerator is thiazoles and phosphordithiic acid salt accelerator combination, and the two is matched somebody with somebody
Than for：4:1.In the present embodiment, curingprocess rate that the two can be according to demand further adjusts on the basis of said ratio.
In order to become apparent from introducing the rim of the mouth for the low odor dispersion that the present embodiment is provided in detail, below with reference to specific reality
Example is applied to illustrate.
Embodiment 3-1 (in terms of weight proportion)
Tasteless polyisoprene rubber or tasteless full milk glue 30
High-cis cis-butadiene cement 70
Hard carbon black 70
Zinc stearate 1
Zinc oxide 3.5
Tasteless oily 5.0
Petropols 3.0
Age resistor 1.0
Eliminating smell agent 2.0
Sulphur 3.5
Accelerator 1.5
Antiscorching agent 0.2
Embodiment 3-2 (in terms of weight proportion)
Tasteless polyisoprene rubber or tasteless full milk glue 35
High-cis cis-butadiene cement 65
Hard carbon black 70
Zinc stearate 0.8
Zinc oxide 3.0
Tasteless oily 4.0
Petropols 3.0
Age resistor 1.0
Eliminating smell agent 1.2
Sulphur 3.0
Accelerator 1.2
Antiscorching agent 0.1
Embodiment 3-3 (in terms of weight proportion)
Tasteless polyisoprene rubber or tasteless full milk glue 20
High-cis cis-butadiene cement 80
Hard carbon black 70
Zinc stearate 1.5
Zinc oxide 3.5
Tasteless oily 5.0
Petropols 3.0
Age resistor 1.2
Eliminating smell agent 2.5
Sulphur 3.6
Accelerator 1.8
Antiscorching agent 0.3
Comparative example 3 (in terms of weight proportion)
Natural rubber SMR20#30
High-cis cis-butadiene cement 70
Hard carbon black 70
Stearic acid 1.5
Zinc oxide 3.5
Naphthenic oil 5.0
Alkylphenol tackifying resin 3
Age resistor 2.5
Insoluble sulfur 3.5
Sulfenamide type accelerators 1.5
Antiscorching agent 0.2
Performance test：
By embodiment 3-1, the sizing material of 3-2,3-3 and comparative example 3 carries out performance test, performance comparison such as table 5 below：
The performance test results contrast table of table 5
Glue is protected in the rim of the mouth that low odor dispersion is can be seen that from the rheometer data and physical and mechanical properties data of above-mentioned sizing material
With the basic indifference of performance of common rim of the mouth shield glue, reach performance requirement.
Smell is tested：
Testing procedure：
1st, deposit：The anhydrous wide-mouth bottle for vulcanizing print in 1L is sealed, and 2h is parked at a temperature of 78-82 DEG C.
2nd, evaluate：Evaluated after being cooled to 65 DEG C.
3rd, opinion rating：1 grade tasteless；2 grades of flavoursome but unobvious；3 grades flavoursome but do not stimulate；4 grades have obvious stimulation
Smell；5 grades have intense stimulus smell；6 grades of insufferable smells.
According to the test of above-mentioned smell and opinion rating to embodiment 3-1,3-2,3-3, comparative example 3 carries out smell scoring, knot
Fruit such as table 6 below：
The oder levels of table 6 evaluate contrast table
| Embodiment | Embodiment 3-1 | Embodiment 3-2 | Embodiment 3-3 | Comparative example 3 |
| Odor Evaluations grade | 3.5 | 3.5 | 3.5 | 4 |
It can thus be seen that the low odor dispersion rim of the mouth of the application is made up of low odor dispersion rim of the mouth shield glue rubber composition,
In terms of smell, subjective assessment has different degrees of lifting, maintains functional, suitable for the riding of low odor dispersion
In car spare tyre.
Another embodiment of the present invention provides the inner liner of low odor dispersion, its by low odor dispersion inner liner rubber
Composition is made, the inner liner rubber composition of low odor dispersion, according to parts by weight, by 100 parts of base rubber and auxiliary into
Divide and form, described matrix rubber is by tasteless polyisoprene rubber or tasteless full milk glue 60-75 parts and halogenated butyl rubber 25-40
Part is formed；The auxiliary element includes carbon black 45-65 parts, filler 48-53 parts, activating agent 1.5-4 parts, tasteless oily 4-7 parts, oil
Resin 5.5-7.0 parts, eliminating smell agent 1.2-2.5 parts, vulcanizing agent 0.5-1.0 parts, accelerator 1.1-1.5 parts.It is tasteless in the present embodiment
Polyisoprene rubber or tasteless full milk glue 60-75 parts and halogenated butyl rubber 25-40 parts constitute base rubber, tasteless poly- different
Pentadiene rubber or the smaller cooperation halogenated butyl rubber of tasteless full milk glue smell, the smell that can significantly reduce base rubber dissipate
Hair.
As preferred embodiment, described matrix rubber is by tasteless polyisoprene rubber or 70 parts of tasteless full milk glue and halogen
Change 30 parts of compositions of butyl rubber；The auxiliary element include 55 parts of carbon black, 50 parts of filler, 3.0 parts of activating agent, it is tasteless oily 5.0 parts,
6.0 parts of Petropols, 2.0 parts of eliminating smell agent, 0.6 part of vulcanizing agent, 1.36 parts of accelerator.
As preferred embodiment, the carbon black is hard carbon black, and iodine absorption value 75-88g/kg, DBP absorption value are (96-
108)×10-5m3/ kg, ITRB tinctorial strength are 96-112%；The addition of the carbon black ensures that vulcanizate has higher elongation, and
Flexible resistance.
As preferred embodiment, described filler is precipitated calcium carbonate, wherein 44 μm of residue on sieves are less than 0.3%, CaCO3
Content is more than 95%.The addition of filler can improve the processing characteristics of sizing material, while have certain suction-operated to smell.
As preferred embodiment, the activating agent is 2-4 comprising zinc oxide, and remaining is zinc stearate, the two cooperation, living
Change effect is preferable, and wherein the addition of zinc oxide can be any value in above range, such as can be 2,2.5,3,
3.5,4 parts.
As preferred embodiment, the Petropols are aliphatic hydrocarbon resin, the aliphatic carbon hydrogenation
Phenyl ring is free of in polymer resin molecule, it is poisonous that benzene, toluene, ethylbenzene, dimethylbenzene, styrene etc. will not be cracked out under the high temperature conditions
The organic volatile of property.
As preferred embodiment, the eliminating smell agent is physisorption type taste removal auxiliary agent, and preferably ten several mineral matters are compound
The modified physisorption type taste removal auxiliary agent formed, hold high note RT-500.In the present embodiment, the addition of physisorption type eliminating smell agent can
Coordinate with other components, caused smell during physical absorption/block tire production and storage, reach further reduction
The effect of odor dispersion.
As preferred embodiment, the accelerator is thiazoles and phosphordithiic acid salt accelerator combination, and the two is matched somebody with somebody
Than for：4:1.In the present embodiment, curingprocess rate that the two can be according to demand further adjusts on the basis of said ratio.
In order to become apparent from introducing the inner liner for the low odor dispersion that the present embodiment is provided in detail, below with reference to specific
Embodiment illustrates.
Embodiment 4-1 (in terms of weight proportion)
Tasteless polyisoprene rubber or tasteless full milk glue 70
Halogenated butyl rubber 30
Hard carbon black 55
Filler 50
Zinc stearate 1.0
Zinc oxide 2.0
Tasteless oily 5.0
Petropols 6.0
Eliminating smell agent 2.0
Sulphur 0.6
Accelerator 1.36
Embodiment 4-2 (in terms of weight proportion)
Tasteless polyisoprene rubber or tasteless full milk glue 75
Halogenated butyl rubber 25
Hard carbon black 55
Filler 50
Zinc stearate 1.0
Zinc oxide 2.0
Tasteless oily 5.0
Petropols 6.0
Eliminating smell agent 2.0
Sulphur 0.5
Accelerator 1.1
Embodiment 4-3 (in terms of weight proportion)
Tasteless polyisoprene rubber or tasteless full milk glue 60
Halogenated butyl rubber 40
Hard carbon black 55
Filler 50
Zinc stearate 1.0
Zinc oxide 2.5
Tasteless oily 7
Petropols 7
Eliminating smell agent 2.0
Sulphur 1.0
Accelerator 1.5
Comparative example 4 (in terms of weight proportion)
Natural rubber SMR20#70
Halogenated butyl rubber 30
Hard carbon black 55
Filler 50
Stearic acid 1.5
Zinc oxide 2
Naphthenic oil 4
Alkylphenol tackifying resin 5.5
Sulphur 0.6
Accelerator 1.36
Performance test：
By embodiment 4-1, the sizing material of 4-2,4-3 and comparative example 4 carries out performance test, performance comparison such as table 7 below：
The performance test results contrast table of table 7
From the rheometer data and physical and mechanical properties data of above-mentioned sizing material can be seen that the inner liner of low odor dispersion with
The basic indifference of performance of common inner liner, reaches performance requirement.
Smell is tested：
Testing procedure：
1st, deposit：The anhydrous wide-mouth bottle for vulcanizing print in 1L is sealed, and 2h is parked at a temperature of 78-82 DEG C.
2nd, evaluate：Evaluated after being cooled to 65 DEG C.
3rd, opinion rating：1 grade tasteless；2 grades of flavoursome but unobvious；3 grades flavoursome but do not stimulate；4 grades have obvious stimulation
Smell；5 grades have intense stimulus smell；6 grades of insufferable smells.
According to the test of above-mentioned smell and opinion rating to embodiment 4-1,4-2,4-3, comparative example 4 carries out smell scoring, knot
Fruit such as table 8 below：
The oder levels of table 8 evaluate contrast table
| Embodiment | Embodiment 4-1 | Embodiment 4-2 | Embodiment 4-3 | Comparative example 4 |
| Odor Evaluations grade | 3 | 3.5 | 3.5 | 4.5 |
It can thus be seen that the low odor dispersion inner liner of the application is made up of low odor dispersion inner liner rubber composition,
In terms of smell, subjective assessment has different degrees of lifting, maintains functional, suitable for the riding of low odor dispersion
In car spare tyre.
To sum up, tyre surface, sidewall, rim of the mouth and the inner liner of above-mentioned low odor dispersion of the invention are dissipated by above-mentioned low smell respectively
The sizing material of hair is made, the tyre surface of above-mentioned low odor dispersion, sidewall, rim of the mouth and inner liner be used alone again with existing tyre surface, tire
Side, rim of the mouth or inner liner etc. coordinate, or combine coordinate again with existing other tyre surfaces, sidewall, rim of the mouth or inner liner etc. two-by-two
The tire being prepared can significantly reduce the emission levels of smell compared with existing passenger car spare tyre, from the angle of environmental protection
Degree possesses significant effect；If it is understood that the tyre surface of the passenger car spare tyre, sidewall, rim of the mouth and inner liner use
During the sizing material of above-mentioned low odor dispersion, reach reduce smell effect it is the most notable, while ensure the usability of passenger car spare tyre
Energy.
Claims (8)
1. the passenger car spare tyre of low odor dispersion, it is characterised in that tyre surface and/or low odor dispersion including low odor dispersion
The inner liner in the rim of the mouth and/or low odor dispersion of sidewall and/or low odor dispersion,
The sidewall of the low odor dispersion is made up of the sidewall rubber composition of low odor dispersion, the sidewall of the low odor dispersion
Rubber composition, according to parts by weight, it is made up of 100 parts of base rubber and auxiliary element,
Described matrix rubber is by tasteless polyisoprene rubber or tasteless full milk glue 35-55 parts and high-cis cis-butadiene cement 45-65 parts
Form；
The auxiliary element includes carbon black 45-50 parts, age resistor 0.5-1.2 parts, activating agent 2.5-5.5 parts, Petropols 2.8-
4.5 parts, eliminating smell agent 1.2-2.5 parts, vulcanizing agent 1.0-2.5 parts, accelerator 1.5-2.0 parts, antiscorching agent 0.1-0.3 parts.
2. the passenger car spare tyre of low odor dispersion according to claim 1, it is characterised in that described matrix rubber is by tasteless
60 parts of compositions of polyisoprene rubber or 40 parts of tasteless full milk glue and high-cis cis-butadiene cement；The auxiliary element includes carbon black 48
Part, 1.0 parts of age resistor, 3.5 parts of activating agent, 3.0 parts of Petropols, 2.0 parts of eliminating smell agent, 2.5 parts of vulcanizing agent, 1.5 parts of accelerator,
0.2 part of antiscorching agent.
3. the passenger car spare tyre of low odor dispersion according to claim 1 or 2, it is characterised in that the carbon black is reinforcement
Carbon black, iodine absorption value 75-88g/kg, DBP absorption value are (96-108) × 10-5m3/ kg, ITRB tinctorial strength are 96-112%.
4. the passenger car spare tyre of low odor dispersion according to claim 1 or 2, it is characterised in that the age resistor be N-
(1,3 dimethylbutyl)-N ˊ diphenyl-para-phenylene diamines.
5. the passenger car spare tyre of low odor dispersion according to claim 1 or 2, it is characterised in that the activating agent includes
Zinc oxide is 2-4 parts, and remaining is zinc stearate.
6. the passenger car spare tyre of low odor dispersion according to claim 1 or 2, it is characterised in that the eliminating smell agent is thing
Manage absorbent-type taste removal auxiliary agent.
7. according to the passenger car spare tyre of the low odor dispersion described in claim 1 or 2, it is characterised in that the Petropols are fat
Fat race hydrocarbon resin, phenyl ring is free of in the aliphatic hydrocarbon molecular resin.
8. the passenger car spare tyre of low odor dispersion according to claim 1 or 2, it is characterised in that the accelerator is thiophene
Azole and phosphordithiic acid salt accelerator combination, the two proportioning are：4:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710810802.2A CN107446194A (en) | 2017-09-11 | 2017-09-11 | The passenger car spare tyre of low odor dispersion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710810802.2A CN107446194A (en) | 2017-09-11 | 2017-09-11 | The passenger car spare tyre of low odor dispersion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107446194A true CN107446194A (en) | 2017-12-08 |
Family
ID=60496238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710810802.2A Pending CN107446194A (en) | 2017-09-11 | 2017-09-11 | The passenger car spare tyre of low odor dispersion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107446194A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112795059A (en) * | 2021-01-14 | 2021-05-14 | 正新橡胶（中国）有限公司 | Low-odor rubber composition and tire |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102617898A (en) * | 2012-04-18 | 2012-08-01 | 重庆市九龙橡胶制品制造有限公司 | Tire tread material and tire rubber prepared by utilizing material |
| CN103351442A (en) * | 2013-07-03 | 2013-10-16 | 中国热带农业科学院农产品加工研究所 | Method for improving appearance and color and enhancing various technical indicators of high-ammonia whole latex rubber |
| CN103923357A (en) * | 2014-03-13 | 2014-07-16 | 中国热带农业科学院农产品加工研究所 | Method for improving exterior color of rubber crepe and keeping each technical index to reach SCR WF requirements |
| CN104530501A (en) * | 2014-12-30 | 2015-04-22 | 双星东风轮胎有限公司 | Rubber composition with good color fastness for colored tire sidewalls |
-
2017
- 2017-09-11 CN CN201710810802.2A patent/CN107446194A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102617898A (en) * | 2012-04-18 | 2012-08-01 | 重庆市九龙橡胶制品制造有限公司 | Tire tread material and tire rubber prepared by utilizing material |
| CN103351442A (en) * | 2013-07-03 | 2013-10-16 | 中国热带农业科学院农产品加工研究所 | Method for improving appearance and color and enhancing various technical indicators of high-ammonia whole latex rubber |
| CN103923357A (en) * | 2014-03-13 | 2014-07-16 | 中国热带农业科学院农产品加工研究所 | Method for improving exterior color of rubber crepe and keeping each technical index to reach SCR WF requirements |
| CN104530501A (en) * | 2014-12-30 | 2015-04-22 | 双星东风轮胎有限公司 | Rubber composition with good color fastness for colored tire sidewalls |
Non-Patent Citations (4)
| Title |
|---|
| 《化妆品原料技术规格》: "《化妆品原料技术规格》", 31 July 2000, 中国轻工业出版社 * |
| 仰炬: "《中国战略性大宗商品发展报告》", 30 April 2016, 经济管理出版社 * |
| 曹海燕: "《热带作物产品加工技术》", 31 March 2015, 云南大学出版社 * |
| 朱永康: "用高分辨率气相色谱-质谱术检测天然橡胶的气味", 《橡胶参考资料》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112795059A (en) * | 2021-01-14 | 2021-05-14 | 正新橡胶（中国）有限公司 | Low-odor rubber composition and tire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107513190A (en) | The passenger car spare tyre of low odor dispersion | |
| EP1690894B1 (en) | Rubber composition and tire comprising thereof | |
| CN105324429B (en) | Rubber composition for tire and pneumatic tire | |
| CN106608990B (en) | A kind of rubber composition and preparation method thereof and vulcanized rubber | |
| CN105283500B (en) | Rubber composition for tire and pneumatic tire | |
| CN107446193A (en) | The passenger car spare tyre of low odor dispersion | |
| CN103881159B (en) | Pneumatic tire | |
| JP5596947B2 (en) | Rubber composition for tire and pneumatic tire | |
| CN103012873A (en) | Rubber composition for tire sidewall part of run-flat tire | |
| CN107602955A (en) | The passenger car spare tyre of low odor dispersion | |
| CN100545345C (en) | Coating textile cord is with rubber composition and use the tire of this rubber composition | |
| CN1298896A (en) | Rubber ball and its preparing process | |
| CN107446194A (en) | The passenger car spare tyre of low odor dispersion | |
| JP2007308624A (en) | Rubber composition for sidewall | |
| JP6310699B2 (en) | tire | |
| JP5992160B2 (en) | Rubber composition for tire base tread and pneumatic tire | |
| JP5648450B2 (en) | Heavy duty tire cap tread rubber composition and pneumatic tire using the same | |
| JP2004059740A (en) | Rubber composition and pneumatic tire | |
| CN109679158A (en) | A kind of natural rubber composition and vulcanized rubber and preparation method thereof | |
| JP7095772B1 (en) | Rubber composition for tires | |
| EP3252098B1 (en) | Rubber composition for vibration damping rubbers, and vibration damping rubber | |
| KR20070000735A (en) | Sidewall insert and bead rubber composition for runflat tire | |
| JP6013926B2 (en) | Rubber composition for studless tire and studless tire | |
| CN106750632A (en) | The rubber composition of tire sidewall part of run-flat tire | |
| JP6026951B2 (en) | Sidewall rubber composition and pneumatic tire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |