CN107163471A - A kind of automobile tire protective agent and preparation method - Google Patents
A kind of automobile tire protective agent and preparation method Download PDFInfo
- Publication number
- CN107163471A CN107163471A CN201710410078.4A CN201710410078A CN107163471A CN 107163471 A CN107163471 A CN 107163471A CN 201710410078 A CN201710410078 A CN 201710410078A CN 107163471 A CN107163471 A CN 107163471A
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- parts
- protective agent
- automobile tire
- stabilizer
- tire protective
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Classifications
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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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/24—Homopolymers or copolymers of amides or imides
- C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of automobile tire protective agent and preparation method, the protective agent includes following component：Paraffin, polyvinyl alcohol, polyacrylamide, ethylene-vinyl acetate copolymer, glycerine, acetyl cellulose, filler, stabilizer, age resistor, anti-freezing anti-cracking agent.Preparation method includes：First polyvinyl alcohol, polyacrylamide are added in reactor, suitable quantity of water is then added, paraffin, ethylene-vinyl acetate copolymer and glycerine are added after dissolving, 0.5 ~ 2h of stirring reaction, then remaining ingredient is added, is mixed evenly, the automobile tire protective agent is produced.The protective agent is applied to automobile tire, can not only greatly enhance anti-aging, the corrosion resistance of tire, certain maintenance action is also played to tire, extend the service life of tire, with preferable application value.
Description
Technical field
The present invention relates to tire protection technology field, and in particular to a kind of automobile tire protective agent and preparation method.
Background technology
The extensive use of rubber promotes rubber industry to be able to high speed development, in order to extend the life-span of rubber, prevents
Cracking, aging phenomenon, one occur for only comprehensive function of the rubber by sunlight and various gas factors under the conditions of natural weather
As need to be added in rubber and prevent the chemically and physically age resistor of aging, physical age resistor mainly uses wax class product system
Into wax class age resistor is due to the difference of its composition, component, from having different mutual compatibility after gum material mixing, thus to wax
Class age resistor has the requirement of n-alkane, isoparaffin content and carbon number distribution, and Wax is added in rubber, and its content is big
When mutual tolerance limit at service temperatures, it is impossible to which the Wax of mutual tolerance will migrate, be distributed to rubber article, so that
In the strong toughness film of rubber article formation one layer of inertia, nodeless mesh, adhesive force, the layer film can play screen rubber system
Product surface, makes it not contacted directly with air, reduces or prevents occur chemistry, physical action, this characteristic of Wax is
It is commonly used by people for preventing rubber article cracking, efflorescence, aging extensively, rubber protecting agent is given birth to therefrom.At present, in the market
The various rubber protecting agents used all have certain protection effect, but generally deposit the incomplete defect of performance, such as U.S.
Patent (US4877456, US5296129) discloses a kind of rubber protecting agent, because normal paraffin content is more, one or more of
Isoparaffin is excessively concentrated, and migration velocity is fast, amount is big, manually can not effectively control the migration amount of alkane in wide temperature range,
The protection thickness of formation, film properties are bad, without antistatic effect, and these defects cause requirement to protect the high-quality rubber of long lifespan
Product can not reach preferable effect, be applied especially in automobile tire, better undesirable.
Therefore, researching and developing a kind of automobile tire protective agent with preferable preventing rubber effect has important meaning
Justice, also complies with the demand of existing market, with preferable application prospect.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of automobile tire protective agent and preparation side
Method, the protective agent is applied to automobile tire, anti-aging, the corrosion resistance of tire can not only be greatly enhanced, also to tire
Certain maintenance action is played, the service life of tire is extended, with preferable application value.
The present invention solves technical problem and adopted the following technical scheme that：
The present invention relates to each raw material of a kind of automobile tire protective agent, including following parts by weight：7 ~ 18 parts of paraffin, polyvinyl alcohol
10 ~ 20 parts, 15 ~ 22 parts of polyacrylamide, 8 ~ 15 parts of ethylene-vinyl acetate copolymer, 10 ~ 16 parts of glycerine, acetyl cellulose 5
~ 12 parts, 12 ~ 20 parts of filler, 3 ~ 7 parts of stabilizer, 4 ~ 9 parts of age resistor, 2 ~ 5 parts of anti-freezing anti-cracking agent, in addition to appropriate water.
Preferably, 15 parts of the paraffin, 17 parts of polyvinyl alcohol, 20 parts of polyacrylamide, ethylene-vinyl acetate copolymer 12
Part, 15 parts of glycerine, 10 parts of acetyl cellulose, 15 parts of filler, 5 parts of stabilizer, 6 parts of age resistor, 3 parts of anti-freezing anti-cracking agent, also
Including appropriate water.
Preferably, the filler is one or more mixing in superfine talcum powder, nano-calcium carbonate, carbon black.
Preferably, the stabilizer includes light stabilizer and heat stabilizer.
Preferably, the light stabilizer is hindered amine light stabilizer, and the heat stabilizer is stearic acid stabilizer.
Preferably, the age resistor is any of antioxidant A W, antioxidant 4010NA.
Preferably, the anti-freezing anti-cracking agent is any of calcium chloride, ethylene glycol, natrium nitrosum.
The invention further relates to a kind of method for preparing automobile tire protective agent, comprise the following steps：
（1）Polyvinyl alcohol, polyacrylamide are weighed respectively according to proportioning to add in reactor, then add suitable quantity of water, mixing is stirred
Mix, and heating up dissolves it, then adds paraffin, ethylene-vinyl acetate copolymer and glycerine, 0.5 ~ 2h of stirring reaction, obtains
Product a1；
（2）Acetyl cellulose, filler, stabilizer, age resistor, anti-freezing anti-cracking agent are sequentially added into product a1, mixing is stirred
Mix uniform, produce the automobile tire protective agent.
Preferably, the step（1）The temperature of middle rising temperature for dissolving is 90 ~ 100 DEG C, after polymer dissolves, first by temperature
85 ~ 90 DEG C are reduced to, other components are then added.
Compared with prior art, the present invention has following beneficial effect：
（1）Automobile tire protective agent of the present invention, applied to automobile tire, can not only greatly enhance the anti-ageing of tire
Change, corrosion resistance, certain maintenance action is also played to tire, the service life of tire is extended, with preferable application
Value.
（2）Automobile tire of the present invention is applied to inflatable solid tyre with protective agent, with preferable mobility
With leak stopping film forming adsorptivity, the gas leakage caused by tire is pricked, blown out in vehicle travel process can be effectively prevented, to tire
Repair serviceability rate higher, substantially increase vehicle safety.
（3）The preparation technology of automobile tire protective agent of the present invention is simple, mild condition, equipment investment are few, and institute
The preparing raw material for stating protective agent is easy to get, and cost is relatively low, and production process is safe and pollution-free, is adapted to industrialization promotion production, has
Preferable application prospect.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.The experimental method of unreceipted actual conditions in the following example, generally according to normal condition, for example
Sambrook equimoleculars are cloned：Laboratory manual（New York:Cold Spring Harbor Laboratory Press,
1989）Described in condition, or according to the condition proposed by manufacturer.
Embodiment 1：
A kind of automobile tire protective agent and preparation method of the preferred embodiment of the present invention；
The automobile tire protective agent, is prepared from by each raw material of following parts by weight：
15 parts of paraffin；
17 parts of polyvinyl alcohol；
20 parts of polyacrylamide；
12 parts of ethylene-vinyl acetate copolymer；
15 parts of glycerine；
10 parts of acetyl cellulose；
15 parts of filler；
5 parts of stabilizer；
6 parts of age resistor；
3 parts of anti-freezing anti-cracking agent；
Also include appropriate water.
The filler is superfine talcum powder.
The stabilizer includes light stabilizer and heat stabilizer.
The light stabilizer is hindered amine light stabilizer, and the heat stabilizer is stearic acid stabilizer.
The age resistor is antioxidant A W.
The anti-freezing anti-cracking agent is calcium chloride.
The method that the present invention prepares automobile tire protective agent, comprises the following steps：
（1）Polyvinyl alcohol, polyacrylamide are weighed respectively according to proportioning to add in reactor, then add suitable quantity of water, mixing is stirred
Mix, and heating up dissolves it, then adds paraffin, ethylene-vinyl acetate copolymer and glycerine, stirring reaction 1.5h, is produced
Thing a1；
（2）Acetyl cellulose, filler, stabilizer, age resistor, anti-freezing anti-cracking agent are sequentially added into product a1, mixing is stirred
Mix uniform, produce the automobile tire protective agent.
Step（1）The temperature of middle rising temperature for dissolving is 95 DEG C, after polymer dissolves, temperature first is reduced into 85 DEG C, then
Add other components.
Embodiment 2：
A kind of automobile tire protective agent and preparation method of the preferred embodiment of the present invention；
The automobile tire protective agent, is prepared from by each raw material of following parts by weight：
7 parts of paraffin；
10 parts of polyvinyl alcohol；
15 parts of polyacrylamide；
8 parts of ethylene-vinyl acetate copolymer；
10 parts of glycerine；
5 parts of acetyl cellulose；
12 parts of filler；
3 parts of stabilizer；
4 parts of age resistor；
2 parts of anti-freezing anti-cracking agent；
Also include appropriate water.
The filler is nano-calcium carbonate.
The stabilizer includes light stabilizer and heat stabilizer.
The light stabilizer is hindered amine light stabilizer, and the heat stabilizer is stearic acid stabilizer.
The age resistor is antioxidant 4010NA.
The anti-freezing anti-cracking agent is ethylene glycol.
The method that the present invention prepares automobile tire protective agent, comprises the following steps：
（1）Polyvinyl alcohol, polyacrylamide are weighed respectively according to proportioning to add in reactor, then add suitable quantity of water, mixing is stirred
Mix, and heating up dissolves it, then adds paraffin, ethylene-vinyl acetate copolymer and glycerine, stirring reaction 0.5h, is produced
Thing a1；
（2）Acetyl cellulose, filler, stabilizer, age resistor, anti-freezing anti-cracking agent are sequentially added into product a1, mixing is stirred
Mix uniform, produce the automobile tire protective agent.
Step（1）The temperature of middle rising temperature for dissolving is 90 DEG C, after polymer dissolves, temperature first is reduced into 85 DEG C, then
Add other components.
Embodiment 3：
A kind of automobile tire protective agent and preparation method of the preferred embodiment of the present invention；
The automobile tire protective agent, is prepared from by each raw material of following parts by weight：
18 parts of paraffin；
20 parts of polyvinyl alcohol；
22 parts of polyacrylamide；
15 parts of ethylene-vinyl acetate copolymer；
16 parts of glycerine；
12 parts of acetyl cellulose；
20 parts of filler；
7 parts of stabilizer；
9 parts of age resistor；
5 parts of anti-freezing anti-cracking agent；
Also include appropriate water.
The filler is carbon black.
The stabilizer includes light stabilizer and heat stabilizer.
The light stabilizer is hindered amine light stabilizer, and the heat stabilizer is stearic acid stabilizer.
The age resistor is antioxidant A W.
The anti-freezing anti-cracking agent is natrium nitrosum.
The method that the present invention prepares automobile tire protective agent, comprises the following steps：
（1）Polyvinyl alcohol, polyacrylamide are weighed respectively according to proportioning to add in reactor, then add suitable quantity of water, mixing is stirred
Mix, and heating up dissolves it, then adds paraffin, ethylene-vinyl acetate copolymer and glycerine, stirring reaction 2h, obtains product
a1；
（2）Acetyl cellulose, filler, stabilizer, age resistor, anti-freezing anti-cracking agent are sequentially added into product a1, mixing is stirred
Mix uniform, produce the automobile tire protective agent.
Step（1）The temperature of middle rising temperature for dissolving is 100 DEG C, after polymer dissolves, temperature first is reduced into 90 DEG C, then
Add other components.
In summary, automobile tire protective agent of the present invention, applied to automobile tire, can not only be greatly enhanced
Anti-aging, the corrosion resistance of tire, also play certain maintenance action to tire, extend the service life of tire, have
Preferable application value.
Automobile tire of the present invention is applied to inflatable solid tyre with protective agent, with preferable mobility and stifled
Film forming adsorptivity is leaked, the gas leakage caused by tire is pricked, blown out, the repairing to tire in vehicle travel process can be effectively prevented
Serviceability rate is higher, substantially increases vehicle safety.
The preparation technology of automobile tire protective agent of the present invention is simple, mild condition, equipment investment are few and described anti-
The preparing raw material of shield agent is easy to get, and cost is relatively low, and production process is safe and pollution-free, is adapted to industrialization promotion production, with preferable
Application prospect.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (9)
1. a kind of automobile tire protective agent, it is characterised in that：Each raw material including following parts by weight：7 ~ 18 parts of paraffin, poly- second
10 ~ 20 parts of enol, 15 ~ 22 parts of polyacrylamide, 8 ~ 15 parts of ethylene-vinyl acetate copolymer, 10 ~ 16 parts of glycerine, acetate fiber
Plain 5 ~ 12 parts of ester, 12 ~ 20 parts of filler, 3 ~ 7 parts of stabilizer, 4 ~ 9 parts of age resistor, 2 ~ 5 parts of anti-freezing anti-cracking agent, in addition to it is appropriate
Water.
2. automobile tire protective agent according to claim 1, it is characterised in that：15 parts of the paraffin, polyvinyl alcohol 17
Part, 20 parts of polyacrylamide, 12 parts of ethylene-vinyl acetate copolymer, 15 parts of glycerine, 10 parts of acetyl cellulose, filler 15
Part, 5 parts of stabilizer, 6 parts of age resistor, 3 parts of anti-freezing anti-cracking agent, in addition to appropriate water.
3. automobile tire protective agent according to claim 1, it is characterised in that：The filler be superfine talcum powder,
One or more mixing in nano-calcium carbonate, carbon black.
4. automobile tire protective agent according to claim 1, it is characterised in that：The stabilizer include light stabilizer and
Heat stabilizer.
5. automobile tire protective agent according to claim 4, it is characterised in that：The light stabilizer is hindered amines light
Stabilizer, the heat stabilizer is stearic acid stabilizer.
6. automobile tire protective agent according to claim 1, it is characterised in that：The age resistor is antioxidant A W, prevented
Any of old agent 4010NA.
7. automobile tire protective agent according to claim 1, it is characterised in that：The anti-freezing anti-cracking agent be calcium chloride,
Any of ethylene glycol, natrium nitrosum.
8. the method that one kind prepares the automobile tire protective agent as described in any one of claim 1 ~ 7, it is characterised in that：Including
Following steps：
（1）Polyvinyl alcohol, polyacrylamide are weighed respectively according to proportioning to add in reactor, then add suitable quantity of water, mixing is stirred
Mix, and heating up dissolves it, then adds paraffin, ethylene-vinyl acetate copolymer and glycerine, 0.5 ~ 2h of stirring reaction, obtains
Product a1；
（2）Acetyl cellulose, filler, stabilizer, age resistor, anti-freezing anti-cracking agent are sequentially added into product a1, mixing is stirred
Mix uniform, produce the automobile tire protective agent.
9. the preparation method of automobile tire protective agent according to claim 8, it is characterised in that：The step（1）In
The temperature of rising temperature for dissolving is 90 ~ 100 DEG C, after polymer dissolves, temperature first is reduced into 85 ~ 90 DEG C, other are then added
Component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410078.4A CN107163471A (en) | 2017-06-03 | 2017-06-03 | A kind of automobile tire protective agent and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410078.4A CN107163471A (en) | 2017-06-03 | 2017-06-03 | A kind of automobile tire protective agent and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107163471A true CN107163471A (en) | 2017-09-15 |
Family
ID=59824325
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710410078.4A Withdrawn CN107163471A (en) | 2017-06-03 | 2017-06-03 | A kind of automobile tire protective agent and preparation method |
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| Country | Link |
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| CN (1) | CN107163471A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210220A (en) * | 2020-09-30 | 2021-01-12 | 贵州轮胎股份有限公司 | Tire surface modification material and preparation method thereof |
| CN115260848A (en) * | 2022-08-05 | 2022-11-01 | 江苏巨能橡塑科技有限公司 | Brightening protective agent for solid tires and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092517A (en) * | 2007-06-18 | 2007-12-26 | 金京 | Rubber protective agent |
| JP2009084489A (en) * | 2007-10-01 | 2009-04-23 | Matsumoto Yushi Seiyaku Co Ltd | Adhesion preventing composition for unvulcanized rubber |
| CN103665897A (en) * | 2013-11-29 | 2014-03-26 | 山东永泰化工有限公司 | Rubber protective agent |
| CN104059271A (en) * | 2014-06-26 | 2014-09-24 | 青岛博洋生物技术有限公司 | Light/heat-resistant rubber protective agent and preparation method thereof |
-
2017
- 2017-06-03 CN CN201710410078.4A patent/CN107163471A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092517A (en) * | 2007-06-18 | 2007-12-26 | 金京 | Rubber protective agent |
| JP2009084489A (en) * | 2007-10-01 | 2009-04-23 | Matsumoto Yushi Seiyaku Co Ltd | Adhesion preventing composition for unvulcanized rubber |
| CN103665897A (en) * | 2013-11-29 | 2014-03-26 | 山东永泰化工有限公司 | Rubber protective agent |
| CN104059271A (en) * | 2014-06-26 | 2014-09-24 | 青岛博洋生物技术有限公司 | Light/heat-resistant rubber protective agent and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210220A (en) * | 2020-09-30 | 2021-01-12 | 贵州轮胎股份有限公司 | Tire surface modification material and preparation method thereof |
| CN115260848A (en) * | 2022-08-05 | 2022-11-01 | 江苏巨能橡塑科技有限公司 | Brightening protective agent for solid tires and preparation method thereof |
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Application publication date: 20170915 |