CN104327322A - Vehicle tire shoulder rubber formula - Google Patents
Vehicle tire shoulder rubber formula Download PDFInfo
- Publication number
- CN104327322A CN104327322A CN201410516367.9A CN201410516367A CN104327322A CN 104327322 A CN104327322 A CN 104327322A CN 201410516367 A CN201410516367 A CN 201410516367A CN 104327322 A CN104327322 A CN 104327322A
- Authority
- CN
- China
- Prior art keywords
- parts
- aging agent
- tire shoulder
- antioxidant
- vehicle tire
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a vehicle tire shoulder rubber formula. Vehicle tire shoulder rubber includes following components: 40-45 parts of polyisoprene, 1-6 parts of zinc oxide, 3-7 parts of stearic acid, 2-8 parts of glyceryl ether, 4-5 parts of paraffin, 3-5 parts of precipitated barium sulfate, 2-4 parts of microcrystalline wax, 11-15 parts of decabromodiphenyl ether, 9-10 parts of an anti-aging agent 4010NA,10-17 parts of an anti-aging agent 4020, 13-17 parts of an anti-aging agent RD, 1-5 parts of hexamethylcellulose, 15-19 parts of an anti-aging agent BLE, 13-15 parts of an anti-aging agent A, 10-16 parts of an anti-aging agent H, 15-20 parts of third-line oil, 20-25 parts of engine oil, 8-10 parts of hexamethylene tetramine, 3-9 parts of aluminum hydroxide and 9-15 parts of crosslinking-able resin. The polyisoprene includes a special cation, contains a functional group and is 1500-2000 in epoxide equivalent. The vehicle tire shoulder rubber formula can ensure the rubber to be 20.0 in oxygen index, to be 9.9Mpa in tensile strength and to be 311% in ductility.
Description
Technical field
The present invention relates to chemical material field, more specifically relate to a kind of doughnut tire shoulder glue formula.
Background technology
The characteristics determined of rubber industry is after the rubber industry maturation of a state, and the prosperous situation of the sector and the operation conditions of whole economy will keep very strong dependency: the length of the length of its lead-time and this state's economic cycle is suitable, and tendency in the same way; But because rubber industry belongs to basic industry, its mechanical periodicity outline is in advance in the change of economic cycle.In addition, equally because rubber industry is in the front end that national economy produces chain, the wave amplitude of its cyclic swing is less than the wave amplitude of industrial chain end industry, is also less than the wave amplitude of whole economy.Therefore, from the angle of industrial investment, ripe rubber industry relatively income type investment concerns.The Rubber processing industry of China is on the occasion of flourish period, and the rubber industry of various places not only accelerates the process of Chinese industrial, has also driven the good situation that the economic construction of various places develops.Therefore, propose a kind of rubber compounding, improveing the oxygen index of existing rubber, tensile strength and extensibility is the problem that we should constantly carry out exploring.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of doughnut tire shoulder glue formula, effectively reduces its oxygen index, improves tensile strength and extensibility.
The present invention relates to a kind of doughnut tire shoulder glue formula, it comprises the integral part of following component, polyisoprene 40-45 part, zinc oxide 1-6 part, stearic acid 3-7 part, glyceryl ether 2-8 part, paraffin 4-5 part, process white 3-5 part, Microcrystalline Wax 2-4 part, decabromodiphynly oxide 11-15 part, antioxidant 4010NA 9-10 part, antioxidant 4020 10-17 part, anti-aging agent RD 13-17 part, hexamethyl Mierocrystalline cellulose 1-5 part, antioxidant BLE 15-19 part, antioxidant A 13-15 part, antioxidant H 10-16 part, third fractional oil 15-20 part, machine oil 20-25 part, vulkacit H 8-10 part, aluminium hydroxide 3-9 part, crosslinkable resin 9-15 part.
Described polyisoprene comprises specific cation containing functional group and epoxy equivalent (weight) is 1500-2000.
Doughnut tire shoulder glue formula proposed by the invention, can ensure that this rubber oxygen index is 20.0, tensile strength is 9.9Mpa, unit elongation 311%.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment 1
The present invention relates to a kind of doughnut tire shoulder glue formula, it comprises the integral part of following component, polyisoprene 45 parts, 1 part, zinc oxide, stearic acid 3 parts, glyceryl ether 2 parts, 4 parts, paraffin, process white 3 parts, Microcrystalline Wax 2 parts, decabromodiphynly oxide 11 parts, antioxidant 4010NA 9 parts, antioxidant 4020 10 parts, anti-aging agent RD 13 parts, hexamethyl Mierocrystalline cellulose 1 part, antioxidant BLE 15 parts, antioxidant A 13 parts, antioxidant H 10 parts, third fractional oil 15 parts, 20 parts, machine oil, vulkacit H 8 parts, 3 parts, aluminium hydroxide, crosslinkable resin 9 parts.Described polyisoprene comprises specific cation containing functional group and epoxy equivalent (weight) is 1500-2000.
Embodiment 2
The present invention relates to a kind of doughnut tire shoulder glue formula, it comprises the integral part of following component, polyisoprene 40 parts, 6 parts, zinc oxide, stearic acid 7 parts, glyceryl ether 8 parts, 5 parts, paraffin, process white 5 parts, Microcrystalline Wax 4 parts, decabromodiphynly oxide 15 parts, antioxidant 4010NA 10 parts, antioxidant 4020 15 parts, anti-aging agent RD 17 parts, hexamethyl Mierocrystalline cellulose 5 parts, antioxidant BLE 19 parts, antioxidant A 15 parts, antioxidant H 16 parts, third fractional oil 20 parts, 25 parts, machine oil, vulkacit H 10 parts, 9 parts, aluminium hydroxide, crosslinkable resin 15 parts.Described polyisoprene comprises specific cation containing functional group and epoxy equivalent (weight) is 1500-2000.
The above is only to preferred embodiment of the present invention, not does other forms of restriction to the present invention, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equal change.Everyly do not depart from the present invention program's content, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and remodeling, all drop in protection scope of the present invention.
Claims (2)
1. a doughnut tire shoulder glue formula, it is characterized in that: it comprises the integral part of following component, polyisoprene 40-45 part, zinc oxide 1-6 part, stearic acid 3-7 part, glyceryl ether 2-8 part, paraffin 4-5 part, process white 3-5 part, Microcrystalline Wax 2-4 part, decabromodiphynly oxide 11-15 part, antioxidant 4010NA 9-10 part, antioxidant 4020 10-17 part, anti-aging agent RD 13-17 part, hexamethyl Mierocrystalline cellulose 1-5 part, antioxidant BLE 15-19 part, antioxidant A 13-15 part, antioxidant H 10-16 part, third fractional oil 15-20 part, machine oil 20-25 part, vulkacit H 8-10 part, aluminium hydroxide 3-9 part, crosslinkable resin 9-15 part.
2. according to doughnut tire shoulder glue according to claim 1 formula, it is characterized in that: described polyisoprene comprises specific cation containing functional group and epoxy equivalent (weight) is 1500-2000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516367.9A CN104327322A (en) | 2014-09-30 | 2014-09-30 | Vehicle tire shoulder rubber formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516367.9A CN104327322A (en) | 2014-09-30 | 2014-09-30 | Vehicle tire shoulder rubber formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104327322A true CN104327322A (en) | 2015-02-04 |
Family
ID=52402132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410516367.9A Pending CN104327322A (en) | 2014-09-30 | 2014-09-30 | Vehicle tire shoulder rubber formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104327322A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020032053A1 (en) * | 2018-08-09 | 2020-02-13 | 住友ゴム工業株式会社 | Rubber composition for tire tread, and tire |
| JPWO2018198775A1 (en) * | 2017-04-25 | 2020-03-05 | 住友ゴム工業株式会社 | Rubber composition |
-
2014
- 2014-09-30 CN CN201410516367.9A patent/CN104327322A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2018198775A1 (en) * | 2017-04-25 | 2020-03-05 | 住友ゴム工業株式会社 | Rubber composition |
| JP7180377B2 (en) | 2017-04-25 | 2022-11-30 | 住友ゴム工業株式会社 | rubber composition |
| WO2020032053A1 (en) * | 2018-08-09 | 2020-02-13 | 住友ゴム工業株式会社 | Rubber composition for tire tread, and tire |
| US11732116B2 (en) | 2018-08-09 | 2023-08-22 | Sumitomo Rubber Industries, Ltd. | Rubber composition for tire tread and tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |
|
| WD01 | Invention patent application deemed withdrawn after publication |