CN102250391A - Tire pad rubber sizing material with IPN (Interpenetrating Polymer Network) cross-linked structure as well as mixing method and application thereof - Google Patents
Tire pad rubber sizing material with IPN (Interpenetrating Polymer Network) cross-linked structure as well as mixing method and application thereof Download PDFInfo
- Publication number
- CN102250391A CN102250391A CN2011101551703A CN201110155170A CN102250391A CN 102250391 A CN102250391 A CN 102250391A CN 2011101551703 A CN2011101551703 A CN 2011101551703A CN 201110155170 A CN201110155170 A CN 201110155170A CN 102250391 A CN102250391 A CN 102250391A
- Authority
- CN
- China
- Prior art keywords
- parts
- sizing material
- carbon black
- pad glue
- ipn
- 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.)
- Granted
Links
Abstract
The invention relates to the field of rubber tires, in particular to a tire pad rubber sizing material as well as a mixing method and application thereof. The tire pad rubber sizing material with the IPN cross-linked structure is prepared by mixing the following raw material components in parts by weight: 100 parts of first network material, 0.5-5 parts of second network material, 0.8-10 parts of cosolvent, 25-45 parts of carbon black, 5-25 parts of white carbon black, 0.5-2.5 parts of 9010, 2-15 parts of zinc oxide, 0.5-5 parts of stearic acid, 1-5 parts of softening agent, 1-8 parts of anti-aging agent, 2-5 parts of sulphur and 1-4 parts of vulcanization accelerator. In the tire pad rubber sizing material, all physical performances and processing performances of a traditional single sulfur crosslink bond are kept, the advantages of the good temperature resistance, high shear resistance strength and high torsional deflection resistance of the IPN vulcanized network bond are combined, and the use performance of a tire formula is furthest improved.
Description
Technical field
The present invention relates to the rubber tyre field, relate in particular to a kind of tyre pad glue sizing material and compounding process and application.
Background technology
Generally, the rubber compounding of each parts of rubber tyre, material of main part is based on the natural rubber of dienes or the synthetic rubber of dienes, therefore, and when the design vulcanization system, mostly be the sulfur cross-linking system, when vulcanization crosslinking, its cross-link bond mostly is single cross-link bond, as use half the most general effective and effective sulfur cross-linking system in tire formulation, when vulcanization crosslinking, its cross-link bond promptly is single "-S
X-" key, (" X " wherein can be according to performance need, is different numeral such as 1～6); The peroxide vulcanizing system of using occasionally in the Rubber Parts prescription and for example, its cross-link bond then is single "-C-C-" key or the like.
The IPN technology is to utilize the method for chemistry or physics, two or more the macromolecular chain of different properties, the different molecular structures macromolecular chain that interts and obtain that crosses one another is curled up mixed system, in the film or coating that is applied to make with solution method or emulsion method more, and for the viscoelastic macromolecular material of the height IPN technology of elastomeric material particularly, because material itself is solid-state, therefore, can not use solution method, emulsion method or proximate method to finish the IPN technology.
Disclosed IPN technology is at present except at macromolecule membrane, have on the high-molecular coating outside the report on probation, because the technical difficulty of its complete processing and the unstable of performance, do not see any report of using in tire formulation is arranged, major cause is, the IPN processing technology of open report must be passed through the solution osmose process, emulsion dispersion or proximate method are intersected the fractionated polymer subchain of several different structures mutually to intert and are made, and this intersection is interted only be Wu Li Chan around, and this manufacture method is the technology that impossible realize in the tire manufacturing is produced, because tire material all is a solid material, be impossible use the solution osmose process under present manufacturing condition, emulsion dispersion or proximate method are processed.
The patent of relevant IPN is a lot, typical IPN patent, patent as people such as J. Ka Tehaoze invention " is produced the method for interpenetrating polymer networks IPN, IPN and uses thereof ", the technology that relates to is to produce the silicone polymer of interpenetrating polymer networks with solvent method by monomer polymerization, and technology relates to is the production method of not having any related silicone polymer with tire; The emerging patent that waits people's invention of Li Rong " interpenetrating(polymer)networks elastic composition and make the method for relevant elastomer product " and for example, the technology that relates to is that what technology related to also is not have any related a kind of method of producing thermoplastic elastomer with tire with the thermoplastic elastomer polymer of emulsion method by monomer polymerization production interpenetrating polymer networks; Plum and for example. the patent " interpenetrating(polymer)networks and methods involving and composition " of people such as Griffith, Li Fengfu invention, the technology that relates to is a kind of method for preparing hydrogel material, does not belong to the tire field; Thank to the patent " multifunctional network interpenetrating composition " of people's inventions such as Hong Quan for another example, the technology that relates to is a kind of tackiness agent with interpenetrating polymer networks, and is more irrelevant with tire technology.
The application of IPN technology on the high-polymer molecular film has more research and patent, and the application in tire formulation yet there are no any patent and report.Major cause is, the IPN processing technology of open report must get the mutual crossbar system of fractionated polymer subchain by solution osmose process, emulsion method or proximate method, and this method is the technology that impossible realize in the tire manufacturing is produced.
Summary of the invention
In order to realize the application of IPN technology in tire formulation, first purpose of the present invention provides a kind of tyre pad glue sizing material of IPN crosslinking structure, this sizing material has added that IPN vulcanized network key heatproof degree is good, the height of anti-shearing resistance the, the big advantage of anti-torsional deformation ability, improves the use properties of tire formulation to greatest extent; Second purpose of the present invention provides a kind of compounding process of tyre pad glue sizing material of IPN crosslinking structure; The 3rd purpose of the present invention is a kind of tire that adopts above-mentioned sizing material.
In order to realize first above-mentioned purpose, the present invention has adopted following technical scheme:
The tyre pad glue sizing material of IPN crosslinking structure, this pad glue sizing material is counted by weight by the raw material of following component is mixing and is prepared:
First network material is selected natural rubber for use: 100 parts;
Second network material is selected the natural resin that cross-link bond is provided or the monomer of synthetic resins and synthetic resins for use: 0.5～5 part;
Help and melt agent altogether: 0.8～10 part; Carbon black: 25～45 parts;
White carbon black: 5～25 parts; 9010:0.5～2.5 parts;
Zinc oxide: 2～15 parts; Stearic acid: 0.5～5 part;
Tenderizer: 1～5 part; Anti-aging agent: 1～8 part;
Sulphur: 2～5 parts; Vulcanization accelerator: 1～4 part.
As preferably, above-mentioned pad glue sizing material is counted by weight by the raw material of following component is mixing and is prepared:
First network material is selected natural rubber for use: 100 parts;
Second network material is selected the natural resin that cross-link bond is provided or the monomer of synthetic resins and synthetic resins for use: 0.5～3 part;
Help and melt agent altogether: 1～5 part; Carbon black: 30～40 parts;
White carbon black: 10～20 parts; 9010:0.8～2.0 parts;
Zinc oxide: 5～10 parts; Stearic acid: 0.8～2 part;
Tenderizer: 1～5 part; Anti-aging agent: 2～5 parts;
Sulphur: 3～5 parts; Vulcanization accelerator: 2～3 parts.
As most preferably, above-mentioned pad glue sizing material is counted by weight by the raw material of following component is mixing and is prepared:
First network material is selected natural rubber for use: 100 parts;
Second network material is selected the natural resin that cross-link bond is provided or the monomer of synthetic resins and synthetic resins for use: 1 part;
Help and melt agent altogether: 2 parts; Carbon black: 35 parts;
White carbon black: 15 parts; 9010:1.2 part;
Zinc oxide: 7.5 parts; Stearic acid: 1.0 parts;
Tenderizer: 2 parts; Anti-aging agent: 4 parts;
Sulphur: 3.8 parts; Vulcanization accelerator: 2.5 parts.
As preferably, the second above-mentioned network material is selected one or more in the monomer of natural resin that ehter bond, acyl key, amido linkage or C-C cross-link bond are provided and synthetic resins and synthetic resins for use.
As preferred again, the second above-mentioned network material is selected one or more in alkene ether, cross-linking type resol, the inferior acid amides of two toxilic acid for use.
Help that to melt agent altogether be to impel natural rubber and the two quickening of second network material to melt mutually, as preferably, above-mentioned helping melted agent altogether and selected in terpine resin and the modified rosin resin one or more for use.
As preferably, above-mentioned anti-aging agent is selected anti-aging agent RD and anti-aging agent 4020 for use, and anti-aging agent RD is 0.5～1.5 part, and anti-aging agent 4020 is 2～4 parts.
As preferably, above-mentioned promotor is selected one or more in vulkacit D TDM, accelerator NS, vulkacit D CP, vulkacit D and the vulkacit H for use, vulkacit D TDM is 0.5～1.0 part, accelerator NS is 1.0～1.5 parts, vulkacit D CP is 0.08～0.3 part, vulkacit D is 0.1～0.3 part, and vulkacit H is 0～0.2 part.
In order to realize second above-mentioned purpose, the present invention has adopted following technical scheme:
A kind of compounding process of tyre pad glue sizing material of above-mentioned IPN crosslinking structure, this method comprises the steps:
A) plasticate: add natural rubber in Banbury mixer, 40～60 rev/mins of rotating speeds pressurize and carried stone roller in 30～50 seconds, pressurize and carry stone roller, binder removal in 30～40 seconds;
B) one section mixing: in Banbury mixer, add natural rubber, second network material after plasticating and help and melt agent altogether, 40～60 rev/mins of Banbury mixer rotating speeds, pressurization 50～70s carries stone roller, and at this moment, each component high polymer material all has been viscous state, then, drop into zinc oxide, stearic acid, anti-aging agent, carbon black, white carbon black, stone roller is carried in pressurization when temperature reaches 120～130 ℃, add tenderizer, binder removal when causing 150～170 ℃;
C) two-stage mixing: add one section rubber unvulcanizate in Banbury mixer, press floating weight to carry stone roller in 30～40 seconds, pressurization 30～40s carries stone roller, 30～50 rev/mins of binder removals;
D) add sulphur technology: add sulphur technology: drop into two-stage mixing glue in Banbury mixer, add sulphur, promotor, 9010,20～40 rev/mins of rotating speeds pressurize and carried stone roller, binder removal in 20～40 seconds.
In order to realize the 3rd above-mentioned purpose, the present invention has adopted following technical scheme:
A kind of tire, the pad glue of this tire adopts the tyre pad glue sizing material of an above-mentioned arbitrary described IPN crosslinking structure of technical scheme.
The present invention is owing to adopted above-mentioned technical scheme, changed the unicity of sulfide cross-linked bond in the conventional tire rubber compounding, can adopt two or more the cross-linking vulcanized network of intersection, make behind the tyre element rubber vulcanization, in maintenance traditional every physicals of single sulfur cross-linking key and processing technology, incorporated that IPN vulcanized network key heatproof degree is good, the height of anti-shearing resistance the, the big advantage of anti-torsional deformation ability, improved the use properties of tire formulation to greatest extent.
Present technique has not only been invented the tyre pad glue component patent formulation with IPN structure of tire special use, simultaneously, the art of this patent has also solved and has not adopted solution method or emulsion method, and with special processing method, promptly use special, the melt blending refining, and mixing stage by stage method, the temperature that internal friction when utilizing the macromolecular material blend and internal friction produce, make the snappiness solid rubber viscous state occur, and carry out multi-component blend at this moment, solved effectively several different structures, the full-bodied tire of different performance carries out the difficult problem of active block IPN with the macromolecular material molecular chain, make the molecular chain of each macromolecular material in the tire formulation not only have the physical intersection network, having chemistry again intersects crosslinked, make that the stable performance of goods is controlled, component capabilities has bigger lifting, has realized the breakthrough of zero that the IPN technology is used in tire formulation.
Embodiment
Embodiment 1
The tyre pad glue sizing material of IPN crosslinking structure, this sizing material is made up of following composition by weight:
| Natural rubber | 100 | Alkene ether | 1 |
| Terpine resin | 2 | Carbon black | 35.0 |
| White carbon black | 15 | Zinc oxide | 7.5 |
| 9010 | 1.2 | Anti-aging agent RD | 1 |
| Stearic acid | 1.0 | Tenderizer | 2 |
| Anti-aging agent 4020 | 3 | Vulkacit D TDM | 0.8 |
| Sulphur | 3.8 | Accelerator NS | 1.2 |
| DCP | 0.1 | Vulkacit D | 0.2 |
The compounding process of above-mentioned sizing material, this method comprises the steps:
A) plasticate: add natural rubber in Banbury mixer, 50 rev/mins of rotating speeds pressurize and carried stone roller in 40 seconds, pressurize and carry stone roller, binder removal in 35 seconds;
B) one section mixing: in Banbury mixer, add natural rubber, alkene ether, terpine resin after plasticating, 50 rev/mins of Banbury mixer rotating speeds, pressurization 60s carries stone roller, and at this moment, each component high polymer material all has been viscous state, then, drop into zinc oxide, stearic acid, anti-aging agent 4020, anti-aging agent RD, carbon black, white carbon black, stone roller is carried in pressurization when temperature reaches 125 ℃, add tenderizer, binder removal when causing 155 ℃;
C) two-stage mixing: add one section rubber unvulcanizate in Banbury mixer, press floating weight to carry stone roller in 35 seconds, pressurization 35s carries stone roller, 40 rev/mins of binder removals;
D) add sulphur technology: add sulphur technology: drop into two-stage mixing glue in Banbury mixer, add common S, accelerator NS, vulkacit D CP, vulkacit D, vulkacit D TDM, 9010,30 rev/mins of rotating speeds pressurize and carried stone roller, binder removal in 30 seconds.
Embodiment 2
The tyre pad glue sizing material of IPN crosslinking structure, this sizing material is made up of following composition by weight:
| Natural rubber | 100 | Cross-linking type resol | 1 |
| Modified rosin resin | 2 | Carbon black | 35.0 |
| White carbon black | 15 | Zinc oxide | 7.5 |
| 9010 | 1.2 | Anti-aging agent RD | 1 |
| Stearic acid | 1.0 | Tenderizer | 2 |
| Anti-aging agent 4020 | 3 | Vulkacit D TDM | 0.8 |
| Sulphur | 3.8 | Accelerator NS | 1.2 |
| Vulkacit H | 0.1 | Vulkacit D | 0.2 |
The compounding process of above-mentioned sizing material, this method comprises the steps:
A) plasticate: add natural rubber in Banbury mixer, 50 rev/mins of rotating speeds pressurize and carried stone roller in 40 seconds, pressurize and carry stone roller, binder removal in 35 seconds;
B) one section mixing: in Banbury mixer, add natural rubber, cross-linking type resol, modified rosin resin after plasticating, 50 rev/mins of Banbury mixer rotating speeds; Pressurization 60s carries stone roller, and at this moment, each component high polymer material all has been viscous state, then, drops into zinc oxide, stearic acid, anti-aging agent 4020, anti-aging agent RD, carbon black, white carbon black, and pressurization is carried stone roller when temperature reaches 125 ℃, add tenderizer, binder removal when causing 155 ℃;
C) two-stage mixing: add one section rubber unvulcanizate in Banbury mixer, press floating weight to carry stone roller in 35 seconds, pressurization 35s carries stone roller, 40 rev/mins of binder removals;
D) add sulphur technology: drop into two-stage mixing glue in Banbury mixer, add common S, accelerator NS, vulkacit H, vulkacit D, vulkacit D TDM, 9010,30 rev/mins of rotating speeds pressurize and carried stone roller, binder removal in 30 seconds.
Embodiment 3
The tyre pad glue sizing material of IPN crosslinking structure, this sizing material is made up of following composition by weight:
| Natural rubber | 100 | The inferior acid amides of two toxilic acids | 1 |
| Terpine resin | 2 | Carbon black | 35.0 |
| White carbon black | 15 | Zinc oxide | 7.5 |
| 9010 | 1.2 | Anti-aging agent RD | 1 |
| Stearic acid | 1.0 | Tenderizer | 2 |
| Anti-aging agent 4020 | 3 | Vulkacit D TDM | 0.8 |
| Sulphur | 3.8 | Accelerator NS | 1.2 |
| DCP | 0.1 | Vulkacit D | 0.2 |
The compounding process of above-mentioned sizing material, this method comprises the steps:
A) plasticate: add natural rubber in Banbury mixer, 50 rev/mins of rotating speeds pressurize and carried stone roller in 40 seconds, pressurize and carry stone roller, binder removal in 35 seconds;
B) one section mixing: in Banbury mixer, add the inferior acid amides of natural rubber, terpine resin, two toxilic acid after plasticating, 50 rev/mins of Banbury mixer rotating speeds; Pressurization 60s carries stone roller, and at this moment, each component high polymer material all has been viscous state, then, drops into zinc oxide, stearic acid, anti-aging agent 4020, anti-aging agent RD, carbon black, white carbon black, and pressurization is carried stone roller, binder removal when causing 155 ℃ when temperature reaches 125 ℃;
C) two-stage mixing: add one section rubber unvulcanizate in Banbury mixer, press floating weight to carry stone roller in 35 seconds, pressurization 35s carries stone roller, 40 rev/mins of binder removals;
D) add sulphur technology: drop into two-stage mixing glue in Banbury mixer, add common S, accelerator NS, vulkacit D CP, vulkacit D, vulkacit D TDM, 9010,30 rev/mins of rotating speeds pressurize and carried stone roller, binder removal in 30 seconds.
The above embodiments 1, embodiment 2, embodiment 3 test-results data and the conventional data that require are as shown in the table:
The prescription of embodiment 1, embodiment 2, embodiment 3 as can be seen from the above table, 300% stress at definite elongation before and after the patent formulation sizing material is aging, the sizing material that the tensile strength at yield performance all is higher than conventional formulation, the rerum natura of sizing material reaches the pad glue glue requirement of branded tire.
Embodiment 4
The rubber unvulcanizate that embodiment 1, embodiment 2 or embodiment 3 obtain prepares tire as the pad glue sizing material of tire.
Claims (10)
1.IPN the tyre pad glue sizing material of crosslinking structure is characterized in that this pad glue sizing material is counted by weight by the raw material of following component is mixing to prepare:
First network material is selected natural rubber for use: 100 parts;
Second network material is selected the natural resin that cross-link bond is provided or the monomer of synthetic resins and synthetic resins for use: 0.5～5 part;
Help and melt agent altogether: 0.8～10 part; Carbon black: 25～45 parts;
White carbon black: 5～25 parts; 9010:0.5～2.5 parts;
Zinc oxide: 2～15 parts; Stearic acid: 0.5～5 part;
Tenderizer: 1～5 part; Anti-aging agent: 1～8 part;
Sulphur: 2～5 parts; Vulcanization accelerator: 1～4 part.
2. the tyre pad glue sizing material of IPN crosslinking structure according to claim 1 is characterized in that this pad glue sizing material is counted by weight by the raw material of following component is mixing to prepare:
First network material is selected natural rubber for use: 100 parts;
Second network material is selected the natural resin that cross-link bond is provided or the monomer of synthetic resins and synthetic resins for use: 0.5～3 part;
Help and melt agent altogether: 1～5 part; Carbon black: 30～40 parts;
White carbon black: 10～20 parts; 9010:0.8～2.0 parts;
Zinc oxide: 5～10 parts; Stearic acid: 0.8～2 part;
Tenderizer: 1～5 part; Anti-aging agent: 2～5 parts;
Sulphur: 3～5 parts; Vulcanization accelerator: 2～3 parts.
3. the tyre pad glue sizing material of IPN crosslinking structure according to claim 1 is characterized in that this pad glue sizing material is counted by weight by the raw material of following component is mixing to prepare:
First network material is selected natural rubber for use: 100 parts;
Second network material is selected the natural resin that cross-link bond is provided or the monomer of synthetic resins and synthetic resins for use: 1 part;
Help and melt agent altogether: 2 parts; Carbon black: 35 parts;
White carbon black: 15 parts; 9010:1.2 part;
Zinc oxide: 7.5 parts; Stearic acid: 1.0 parts;
Tenderizer: 2 parts; Anti-aging agent: 4 parts;
Sulphur: 3.8 parts; Vulcanization accelerator: 2.5 parts.
4. according to the tyre pad glue sizing material of claim 1 or 2 or 3 described IPN crosslinking structures, it is characterized in that: second network material is selected one or more in the monomer of natural resin that ehter bond, acyl key, amido linkage or C-C cross-link bond are provided and synthetic resins and synthetic resins for use.
5. the tyre pad glue sizing material of IPN crosslinking structure according to claim 4 is characterized in that: second network material is selected one or more in alkene ether, cross-linking type resol, the inferior acid amides of two toxilic acid for use.
6. according to the tyre pad glue sizing material of claim 1 or 2 or 3 described IPN crosslinking structures, it is characterized in that: help and melt agent altogether and select in terpine resin and the modified rosin resin one or more for use.
7. according to the tyre pad glue sizing material of claim 1 or 2 or 3 described IPN crosslinking structures, it is characterized in that: anti-aging agent is selected anti-aging agent RD and anti-aging agent 4020 for use, and anti-aging agent RD is 0.5～1.5 part, and anti-aging agent 4020 is 2～4 parts.
8. according to the tyre pad glue sizing material of claim 1 or 2 or 3 described IPN crosslinking structures, it is characterized in that: promotor is selected one or more in vulkacit D TDM, accelerator NS, vulkacit D CP, vulkacit D and the vulkacit H for use, vulkacit D TDM is 0.5～1.0 part, accelerator NS is 1.0～1.5 parts, vulkacit D CP is 0.08～0.3 part, vulkacit D is 0.1～0.3 part, and vulkacit H is 0～0.2 part.
9. the compounding process of the tyre pad glue sizing material of claim 1 or 2 or 3 described IPN crosslinking structures is characterized in that this method comprises the steps:
(1) plasticate: add natural rubber in Banbury mixer, 40～60 rev/mins of rotating speeds pressurize and carried stone roller in 30～50 seconds, pressurize and carry stone roller, binder removal in 30～40 seconds;
(2) one sections mixing: add natural rubber, second network material after plasticating and help in Banbury mixer and melt agent altogether, 40～60 rev/mins of Banbury mixer rotating speeds, pressurization 50～70s carries stone roller, and at this moment, each component high polymer material all has been viscous state, then, drop into zinc oxide, stearic acid, anti-aging agent, carbon black, white carbon black, stone roller is carried in pressurization when temperature reaches 120～130 ℃, add tenderizer, binder removal when causing 150～170 ℃;
(3) two-stage mixing: add one section rubber unvulcanizate in Banbury mixer, press floating weight to carry stone roller in 30～40 seconds, pressurization 30～40s carries stone roller, 30～50 rev/mins of binder removals;
(4) add sulphur technology: add sulphur technology: drop into two-stage mixing glue in Banbury mixer, add sulphur, promotor, 9010,20～40 rev/mins of rotating speeds pressurize and carried stone roller, binder removal in 20～40 seconds.
10. a tire is characterized in that the pad glue employing claim 1 of this tire or the tyre pad glue sizing material of 2 or 3 described IPN crosslinking structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110155170 CN102250391B (en) | 2011-06-10 | 2011-06-10 | Tire pad rubber sizing material with IPN (Interpenetrating Polymer Network) cross-linked structure as well as mixing method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110155170 CN102250391B (en) | 2011-06-10 | 2011-06-10 | Tire pad rubber sizing material with IPN (Interpenetrating Polymer Network) cross-linked structure as well as mixing method and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102250391A true CN102250391A (en) | 2011-11-23 |
| CN102250391B CN102250391B (en) | 2013-03-06 |
Family
ID=44977977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110155170 Expired - Fee Related CN102250391B (en) | 2011-06-10 | 2011-06-10 | Tire pad rubber sizing material with IPN (Interpenetrating Polymer Network) cross-linked structure as well as mixing method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102250391B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847870A (en) * | 2021-01-14 | 2021-05-28 | 中策橡胶集团有限公司 | White carbon black-containing rubber composition and mixing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322772A (en) * | 2001-02-19 | 2001-11-21 | 青岛化工学院 | Upper rubber material for high-speed energy-saving tyre with both homotrans-1,4-polyisopentadiene and homovinyl polybutadiene |
| CN101481473A (en) * | 2008-01-07 | 2009-07-15 | 严晓敏 | Rubber composition and product thereof |
| CN101812191A (en) * | 2010-04-16 | 2010-08-25 | 青岛科技大学 | Method for preparing polyurethane/rubber interpenetrating network type water-swellable rubber |
-
2011
- 2011-06-10 CN CN 201110155170 patent/CN102250391B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322772A (en) * | 2001-02-19 | 2001-11-21 | 青岛化工学院 | Upper rubber material for high-speed energy-saving tyre with both homotrans-1,4-polyisopentadiene and homovinyl polybutadiene |
| CN101481473A (en) * | 2008-01-07 | 2009-07-15 | 严晓敏 | Rubber composition and product thereof |
| CN101812191A (en) * | 2010-04-16 | 2010-08-25 | 青岛科技大学 | Method for preparing polyurethane/rubber interpenetrating network type water-swellable rubber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847870A (en) * | 2021-01-14 | 2021-05-28 | 中策橡胶集团有限公司 | White carbon black-containing rubber composition and mixing method thereof |
| CN112847870B (en) * | 2021-01-14 | 2022-06-28 | 中策橡胶集团股份有限公司 | White carbon black-containing rubber composition and mixing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102250391B (en) | 2013-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102234384B (en) | IPN crosslink-structure compound of tire crown rubber, mixing method and application thereof | |
| CN1307218C (en) | Diene rubber, process for production thereof, rubber compositions, process for producing the same, and crosslinked rubbers | |
| CN105131500A (en) | High- springback TPE thermoplastic elastomer and preparing method thereof | |
| CN105295196B (en) | A kind of high fluidity TPV material and preparation method thereof | |
| CN102585379A (en) | Ethylene propylene diene rubber composition and preparation method | |
| CN103865122A (en) | Tire side rubber for tire and preparation method of rubber | |
| CN106751372A (en) | A kind of TPE material and its preparation technology for encapsulated ABS | |
| CN110330750B (en) | Low-compression permanent deformation carboxylic acid type acrylate rubber and preparation method thereof | |
| CN107200986A (en) | Rubber asphalt reaction promoter（CTOR） | |
| CN102250394B (en) | Tire stock of IPN (Interpenetrating Polymer Network) crosslinked structure and mixing method as well as application thereof | |
| CN110903654A (en) | Environment-friendly thermoplastic silicone rubber elastomer and preparation method thereof | |
| CN108774363A (en) | A kind of EPDM rubber formula and preparation method containing rubber powder | |
| CN102241842B (en) | Tyre base compound rubber material with interpenetrating polymer network (IPN) crosslinked structure and blending method and application thereof | |
| CN111053945B (en) | Environment-friendly high-strength high-resilience TPE (thermoplastic elastomer) tourniquet material and preparation method thereof | |
| CN102250391B (en) | Tire pad rubber sizing material with IPN (Interpenetrating Polymer Network) cross-linked structure as well as mixing method and application thereof | |
| CN105255082A (en) | Acrylate rubber-nylon thermoplastic vulcanzate and preparation method thereof | |
| CN102250392B (en) | Tire body rubber material with interpenetrating polymer network (IPN) crosslinked structure and mixing method and use thereof | |
| CN102585427A (en) | SEBS (Styrene-Ethylene-Butadiene-Styrene) elastomer composite material and preparation method thereof | |
| CN107541004A (en) | A kind of anti-load endurance type TPE thermoplastic elastomer (TPE)s and preparation method thereof | |
| CN110804314A (en) | Preparation method of environment-friendly plastic track particles | |
| CN102120835B (en) | Method for processing high-molecular-weight rare earth butadiene rubber | |
| RU2376325C2 (en) | Method of producing thermoplastic elastomer composition | |
| CN101935428B (en) | Method for preparing epoxy resin cross-linked high-elasticity flexible polyvinyl chloride material | |
| CN1159379C (en) | Toughened polystyrene and its preparing process | |
| CN102268169B (en) | Preparation method of styrene-ethene/butylene-styrene-C5 dicyclopentadiene resin composite material |
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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHONGCE RUBBER GROUP CO., LTD. Free format text: FORMER NAME: HANZHOU ZHONGCE RUBBER CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 310018, No. 10, No. 2, Hangzhou Economic Development Zone, Zhejiang Patentee after: ZHONGCE RUBBER GROUP CO., LTD. Address before: 310008 No. 10, 2 Avenue, Hangzhou economic and Technological Development Zone, Zhejiang Patentee before: Hanzhou Zhongce Rubber Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20180610 |