CN1087369A - Multifunctional protective agent for tyre - Google Patents
Multifunctional protective agent for tyre Download PDFInfo
- Publication number
- CN1087369A CN1087369A CN 92113604 CN92113604A CN1087369A CN 1087369 A CN1087369 A CN 1087369A CN 92113604 CN92113604 CN 92113604 CN 92113604 A CN92113604 A CN 92113604A CN 1087369 A CN1087369 A CN 1087369A
- Authority
- CN
- China
- Prior art keywords
- agent
- protective agent
- tyre
- tyre according
- aging
- 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
Landscapes
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention is a kind of multifunctional protective agent for tyre, its component prescription (weight %), and the polymer aqueous solution accounts for 40～80; Filler accounts for 2～5; Dispersion agent accounts for 0.2～0.5; The aging agent of freedom from cracking accounts for 0.5～1.6; Thermo-stabilizer 0.4～1.4; Inhibitor 0.5～1.5; Antifreezing agent 10～50.Actual motion proves that this protective agent can improve the physicals of tire greatly; Warping strength aging cracking performance is enhanced about more than once, the high temperature tensile strength at yield improves more than 10%, air-keeping rate improves more than 40%, diameter can be mended automatically in the several seconds less than the hole of 7mm and close, in-46～125 ℃ scope, normally use, tire is not had corrosion, non-volatile, permanently effective, and do not influence normal tire patching.
Description
The present invention relates to a kind of protective agent that is used for rubber tyre.
The Chinese invention patent communique discloses a series of automatic tyre mending agent, is 88102390.6 as application number, and publication number is " self-mending glue for tyre " of CN1036978A; Application number is 891093656, and publication number is " self-mending liquid of tyre tube " of CN1052498A; Application number is 90109738.1, and publication number is " efficacious liquid for automatically repairing inner tube of tyre " of 1062363A; Application number is 92106811.5, and publication number is " a kind of inner tube of a tyre self-mending liquid " of 1062154A.These automatic tyre mending agents all are to be filler with rubber powder, jelly powder, wood powder, gypsum etc., base-material is prepared into by adding thickening material CMC, gelatin etc. in the PVA aqueous solution, be used for the mending-leakage of tube guarantor gas certain effect is all arranged, but, because its some component inherent characteristic also exists some shortcomings significantly.First base-material itself has corrosive nature to rubber, has reduced the mechanical property of tire, thereby has reduced the work-ing life of tire.It two is that base-material can be by rubber surface to rubber wheel carcass internal diffusion migration in tire, and it is solid to cause puncture-mending agent to be done, and loses the tire patching effect, and working life is short.It three is that filler in the puncture-mending agent can be deposited on the tire inner wall along with the high speed rotating of tire, can be along with base-material does not move in tire, thereby also can lose the effect of tire patching.It four is only can use in the normal temperature scope, uses the function that then can lose its tire patching, use temperature narrow range under high temperature or low temperature.It five is function singlenesses, only has the function of automatic tire patching.
The objective of the invention is to avoid the weak point of prior art, and a kind of function with many-sided protection tire is provided and tire is not had the protective agent for tyre that the burn into filler can not separated out deposition, can normally be used, working life is grown in-46～125 ℃ scope.
Realize the protective agent for tyre of the object of the invention, its component prescription (by weight percentage) is:
The polymer aqueous solution: 40～80
Filler: 2～5
Dispersion agent 0.2～0.5
The freedom from cracking agent of wearing out: 0.5～1.6
Thermo-stabilizer: 0.4～1.4
Inhibitor: 0.5～1.5
Antifreezing agent: 10～50
In order to realize purpose of the present invention better, also can further take following technical measures:
The polymer aqueous solution is at least a in polyvinyl alcohol water solution, polyacrylamide solution, the carboxymethyl cellulose aqueous solution etc.
Filler is staple fibre shaped polyethylene alcohol or micelle shaped polyethylene alcohol.
Dispersion agent is a kind of in tableware cleaning essence, paregal O, the washing powder.
The aging agent of freedom from cracking is at least a in first-class of antioxidant A H, anti-aging agent RD, anti-aging agent 124, antioxidant BLE, anti-aging agent.
Thermo-stabilizer is at least a in dibutyl tin laurate, tribasic Malaysia lead plumbate, stearates, the second-Phenylindole etc.
Inhibitor is a kind of in Sodium Nitrite, the quadrol etc.
Antifreezing agent is at least a in glycol ether, triglycol, calcium chloride, sodium-chlor, the ethanol etc.
The agent of wearing out of freedom from cracking among the present invention except can adopting the anti-aging agent in above-mentioned, also can be adopted antioxidant A P, antioxidant D NP in the amines antioxidants, antioxidant A W etc.; Maybe can adopt antioxidant 264 in the phenolic type antioxidant, antioxidant SP, antioxidant DOD, antioxidant 2246 etc.; Maybe can adopt copper to press down two (second-(2-hydroxybenzoyl)) amine of N-bigcatkin willow Z-N-salicylic amide, 1,2-, sulfo-two propionyl diacetyl diamines in the class anti-aging agent, N, N '-diacetyl adipyl diamide; Maybe can adopt oxidation inhibitor 1222 in other class anti-aging agent, oxidation inhibitor DLTD, oxidation inhibitor DSTP, oxidation inhibitor D-EPQ, tricresyl phosphite phenol etc.Antioxidant BLE, anti-aging agent 124, anti-aging agent RD 0.1～0.4: 0.2～0.5: 0.25～0.75 compound use in proportion in the aging agent of freedom from cracking, its effect is then better.
Thermo-stabilizer among the present invention except can adopting the thermo-stabilizer in above-mentioned, also can adopt tribasic vitriol, dibasic lead phosphite, dibasic lead stearate, Dythal in the basic lead salt heat stabilizer; Maybe can adopt lead stearate, barium stearate, cadmium stearate, calcium stearate, Zinic stearas, Magnesium Stearate in the stearate type thermal stabilizing agent; Maybe can adopt Bis(lauroyloxy)dioctyltin in the organic tin thermo-stabilizer, toxilic acid dibutyl tin etc.; Maybe can adopt liquid barium cadmium composite thermal stabilizer, liquid barium cadmium composite thermal stabilizer, liquid barium zinc stabilizer, liquid calcium zinc stabilizer in the complex class thermo-stabilizer; Or adopt organic stabilizer thiambutosine, B-amino-butenate class.
Inhibitor among the present invention except can adopting the inhibitor in above-mentioned, also can adopt sulfurized castor oil, urotropine, thiocarbamide, pig blood meal, urea, Sodium Benzoate etc. as inhibitor.
Antifreezing agent among the present invention except can adopting above-mentioned antifreezing agent, also can adopt antifreezing agent glycerine, ethylene glycol, acetone, methane amide, the glycol-ether of organic class, carbitol, 1,2-propylene glycol, methyl alcohol; Maybe can adopt magnesium chloride, Repone K in the mineral-type antifreezing agent.
The present invention compares with existing automatic tyre mending agent, except the function with automatic tire patching, also has the various protection functions to tire.Goods of the present invention are injected air tube carry out the actual motion test, test result proves, improved the physicals of tire greatly: warping strength aging cracking performance is more than doubled, the high temperature tensile strength at yield has improved more than 10%, air-keeping rate has improved more than 40%, diameter can be mended automatically in the several seconds less than the hole of 7mm and close, thereby reduced the generation of the sudden and violent tire of high temperature, and inflation and hole tire patching trouble and the expense brought, and can in-46～125 ℃ of scopes, normally use, tire is not corroded, also non-volatile under the condition of opening wide, permanently effective, and do not influence conventional tire patching.
Be embodiments of the invention (weight %) below.
Embodiment 1:
The polymer aqueous solution is 45 parts of the polyvinyl alcohol water solutions of concentration 6%, filler is 3 parts on the long polyvinyl alcohol staple fibre of 5mm, dispersion agent is smart 0.2 part an of tableware cleaning, the aging agent of freedom from cracking is 0.5 part of antioxidant A H, thermo-stabilizer is 0.8 part of a dibutyl tin laurate, inhibitor is 0.5 part of a Sodium Nitrite, and antifreezing agent is 50 parts of ethylene glycol.
Embodiment 2:
The polymer aqueous solution is 60 parts of polyvinyl alcohol and carboxymethyl cellulose compound aqueous solutions; Filler is 5 parts on the long polyvinyl alcohol staple fibre of 8mm; Dispersion agent is 0.5 part in a washing powder; The aging agent of freedom from cracking is the mixture of antioxidant BLE, anti-aging agent 124 and anti-aging agent RD, accounts for 1.5 parts; Thermo-stabilizer is the mixture of dibutyl tin laurate and barium stearate, accounts for 1.0 parts; Inhibitor is the mixture of inferior sour sodium, quadrol, accounts for 1.0 parts; Antifreezing agent is the mixture of ethanol and glycol ether, accounts for 31 parts.
The preparation method of the foregoing description injects a certain amount of water in reactor, add the water-soluble polymer resin in the time of 80～95 ℃, makes the aqueous solution.Anti-aging agent in adding the polymer aqueous solution, adds filler, dispersion agent, antifreezing agent, inhibitor etc. earlier with behind the dissolve with ethanol more successively, constantly is stirred to evenly, promptly obtains the protective agent for tyre that the present invention discloses.
Claims (8)
1, a kind of protective agent for tyre is characterized in that component prescription (weight percent) is:
The polymer aqueous solution: 40～80
Filler: 2～5
Dispersion agent: 0.2～0.5
The freedom from cracking agent of wearing out: 0.5～1.6
Thermo-stabilizer: 0.4～1.4
Inhibitor: 0.5～1.5
Antifreezing agent: 10～50
2, protective agent for tyre according to claim 1 is characterized in that the said polymer aqueous solution is at least a in polyvinyl alcohol water solution, polyacrylamide solution, the carboxymethyl cellulose aqueous solution etc.
3, protective agent for tyre according to claim 1 is characterized in that said filler is staple fibre shaped polyethylene alcohol (or micelle shaped polyethylene alcohol).
4, protective agent for tyre according to claim 1 is characterized in that said dispersion agent is tableware cleaning essence, peregal 0, a kind of in the washing powder.
5, protective agent for tyre according to claim 1 is characterized in that the aging agent of said freedom from cracking is at least a in first-class of antioxidant A H, anti-aging agent RD, anti-aging agent 124, antioxidant BLE, anti-aging agent.
6, protective agent for tyre according to claim 1 is characterized in that said thermo-stabilizer is at least a in dibutyl tin laurate, three salt Malaysia lead plumbates, stearates, the second-Phenylindole etc.
7, protective agent for tyre according to claim 1 is characterized in that said inhibitor is a kind of in Sodium Nitrite, the quadrol etc.
8, protective agent for tyre according to claim 1 is characterized in that said antifreezing agent is at least a in glycol ether, triglycol, calcium chloride, sodium-chlor, the ethanol etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92113604 CN1087369A (en) | 1992-11-27 | 1992-11-27 | Multifunctional protective agent for tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92113604 CN1087369A (en) | 1992-11-27 | 1992-11-27 | Multifunctional protective agent for tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1087369A true CN1087369A (en) | 1994-06-01 |
Family
ID=4946505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92113604 Pending CN1087369A (en) | 1992-11-27 | 1992-11-27 | Multifunctional protective agent for tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1087369A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295782A (en) * | 2011-07-04 | 2011-12-28 | 四川大学 | Gelating resistant polyvinyl alcohol aqueous solution and preparation method thereof |
| CN103640235A (en) * | 2013-12-03 | 2014-03-19 | 沈阳化工大学 | Automatic automobile inflation tire-mending liquid and preparation method thereof |
| CN103865481A (en) * | 2012-12-12 | 2014-06-18 | 精联科技有限公司 | Tyre repairing agent and preparation method thereof |
| WO2014089777A1 (en) * | 2012-12-12 | 2014-06-19 | 精联科技有限公司 | Tire sealant and preparation method thereof |
| CN105315530A (en) * | 2015-09-23 | 2016-02-10 | 苏州国泰科技发展有限公司 | Method for preparing protective agent applied to automobile tire |
| CN105315494A (en) * | 2015-09-23 | 2016-02-10 | 苏州国泰科技发展有限公司 | Protective agent applied to preparation of automobile tire rubber |
| CN107880327A (en) * | 2017-11-22 | 2018-04-06 | 钜熙投资发展（广州）有限公司 | A kind of inflating and tire-patching easy to clean is put out the fire liquid |
-
1992
- 1992-11-27 CN CN 92113604 patent/CN1087369A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295782A (en) * | 2011-07-04 | 2011-12-28 | 四川大学 | Gelating resistant polyvinyl alcohol aqueous solution and preparation method thereof |
| CN103865481A (en) * | 2012-12-12 | 2014-06-18 | 精联科技有限公司 | Tyre repairing agent and preparation method thereof |
| WO2014089777A1 (en) * | 2012-12-12 | 2014-06-19 | 精联科技有限公司 | Tire sealant and preparation method thereof |
| CN103640235A (en) * | 2013-12-03 | 2014-03-19 | 沈阳化工大学 | Automatic automobile inflation tire-mending liquid and preparation method thereof |
| CN105315530A (en) * | 2015-09-23 | 2016-02-10 | 苏州国泰科技发展有限公司 | Method for preparing protective agent applied to automobile tire |
| CN105315494A (en) * | 2015-09-23 | 2016-02-10 | 苏州国泰科技发展有限公司 | Protective agent applied to preparation of automobile tire rubber |
| CN107880327A (en) * | 2017-11-22 | 2018-04-06 | 钜熙投资发展（广州）有限公司 | A kind of inflating and tire-patching easy to clean is put out the fire liquid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106832609B (en) | Brake fluid-resistant low-compression-set ethylene propylene diene monomer composition and preparation method thereof | |
| CN103242568B (en) | Rubber dam bag surface protective layer material | |
| CN1087369A (en) | Multifunctional protective agent for tyre | |
| CN1377929A (en) | Modified water resistant low temperature white emulsoid | |
| CN114230879A (en) | Flame-retardant ablation-resistant butyronitrile heat-insulating material and preparation method thereof | |
| CN109280259B (en) | EVA/PA6 flame-retardant composite material added with OMMT in distribution regulation and control mode and preparation method | |
| CN113583343A (en) | Regenerated flame-retardant engineering plastic and preparation method thereof | |
| CN117683296A (en) | Wear-resistant and corrosion-resistant material for cable | |
| KR100188810B1 (en) | Rubber composition for tire cord having good water-resistant adhesion property | |
| CN112552889A (en) | Self-cleaning or self-degrading temporary plugging agent and preparation method thereof | |
| CN114672162B (en) | Salt-resistant polyamide composition and preparation method and application thereof | |
| CN110183787A (en) | A kind of V-shaped rubber belt curing bag and its production method | |
| CN113956621B (en) | Flame-retardant PBT composition and preparation method and application thereof | |
| CN106366412A (en) | Hard oxidation-resistant polyethylene pipe material and preparation method thereof | |
| EP3898788B1 (en) | Reinforced product comprising a composition containing a polysulphide compound | |
| CN109206762B (en) | Outer rubber material for flame-retardant red fire-fighting rubber hose and preparation process thereof | |
| CN109181119A (en) | A kind of fire gun rubber hose assembly and its production method | |
| KR100453282B1 (en) | Coating composition for steel-cord | |
| CN111548549A (en) | High-performance antioxidant polyethylene plastic | |
| CN111076000A (en) | Automobile air conditioner hose, preparation process thereof and automobile air conditioner hose assembly | |
| CN113801418B (en) | Sealing rubber barrel of low-temperature soluble bridge plug and preparation method thereof | |
| CN114085519B (en) | Polyamide composition and preparation method and application thereof | |
| CN116574372B (en) | Polyamide composition and preparation method and application thereof | |
| CN118006059A (en) | Oxidation-resistant seven-hole plum blossom honeycomb tube and preparation method thereof | |
| CN114874614B (en) | Polyamide composition and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |