CN1329121A - Rubber tire protection agent and its preparation method - Google Patents
Rubber tire protection agent and its preparation method Download PDFInfo
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- CN1329121A CN1329121A CN 01113621 CN01113621A CN1329121A CN 1329121 A CN1329121 A CN 1329121A CN 01113621 CN01113621 CN 01113621 CN 01113621 A CN01113621 A CN 01113621A CN 1329121 A CN1329121 A CN 1329121A
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- add
- sodium
- rubber tire
- polyvinyl alcohol
- tire protection
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Abstract
The present invention discloses a rubber tyre protecting agent and its preparation method. It is made up by using the ingredients of glycol, polyvinyl alcohol, glycerine, diacetyl cellulose ester, sodium benzoate, cupric sulfate, talcum powder, cellulose and water through the procedures of dissolving, stirring and heating, etc. This rubber type protecting agent possesses the advantages of good flowability, self-repairing quickness and firmness and wide application temp. range, so that it is applicable to safety protection of inflatable rubber tyre.
Description
The present invention relates to a kind of chemical preparations, a kind of tyre self-complementing of more specifically saying so is prevented purgative prescription.
The formula automatic tyre mending agent of charging into is a kind of novel water-based puncture-mending agent that just grows up the late nineteen eighties, has certain automatic leakage-blocking tire patching ability, traditional preparation method is that employing water is solvent, polyvinyl alcohol is a binding agent, Mierocrystalline cellulose or talcum powder are weighting agent, copper sulfate is neutralizing agent, phenylformic acid is a sanitas, under conventional processing condition, dissolve, filter, cool off, mix and form, facts have proved, this tire patching product is confined to disposable effect, solidify easily, tire patching in the adhesion influences the vehicle balance.
The objective of the invention is to overcome the deficiency of prior art, a kind of rubber tyre protective agent is provided, inject tire and do not solidify for a long time, all the time bring into play due function, tire, the situation of blowing out of leaking takes place to prick in vehicle under steam, can let out from mending, preventing rapidly, and inside and outside tire do not stick together.
The objective of the invention is to be achieved through the following technical solutions.
A kind of rubber tire protection agent, it is characterized in that being mixed by following component forms, and its each ingredients weight parts is:
Ethylene glycol or diacetone alcohol 10～12
Polyvinyl alcohol (PVA) 5～6
Trimethylolpropane trimethacrylate 2～3
Glycerine (glycerol) or glycol ether 5～5.5
Cellulose diacetate ester (Cellulose diacetate) 6～7
Sodium Benzoate (M-nitro benzoic acid) 0.75～1
Copper sulfate (blue stone, lapis divinus) 0.25～0.3
Talcum powder 0.5～0.6
Cellulosic (fine hair) 0.1～0.11
Hydrochloric acid 0.05～0.07
Sodium hydroxide 0.03～0.04
Phytic acid (phytinic acid) 0.3～0.6
α-sodium olefin sulfonate 0.2～0.3
Water surplus
More than each component total amount be the 95-105 weight part.
Each preferable ingredients weight parts is:
Ethylene glycol or diacetone alcohol 10.5～11
Polyvinyl alcohol (PVA) 5.3～5.7
Trihydroxy-propane trimethyl acrylic ester 2.3～2.6
Glycerine (glycerol) or glycol ether 5.2～5.4
Cellulose diacetate ester (Cellulose diacetate) 6.5～6.7
Sodium Benzoate (M-nitro benzoic acid) 0.85～0.9
Copper sulfate (blue stone, lapis divinus) 0.27-0.28
Talcum powder 0.5～0.6
Cellulosic (fine hair) 0.1～0.11
Hydrochloric acid 0.05～0.06
Sodium hydroxide 0.03～0.04
Phytic acid (phytinic acid) 0.4～0.5
α-sodium olefin sulfonate 0.26～0.28
Water surplus
More than each component total amount part be 98 weight parts.
A kind of preparation method of rubber tire protection agent is characterized in that may further comprise the steps:
(1) add warm water in reactor, add polyvinyl alcohol, heating up makes it to dissolve fully and cool off.
(2) adding hydrochloric acid adjusting PH is 1～3, adds ethylene glycol (or diacetone alcohol), glycerine (or glycol ether) then, condensation reaction.
(3) Cellulose diacetate ester (or Cellulose diacetate) is deployed into slurries with the Sodium Benzoate aqueous solution, adds in the reactor and stir.
(4) add trimethylolpropane trimethacrylate, the talcum powder aqueous solution, copper sulfate solution stirs.
(5) reduce temperature to 30～50 ℃, add sodium hydroxide.
(6) add cellulosic, phytic acid, α-sodium olefin sulfonate and constantly stirring, adjusting PH is 7-8.
A kind of preparation method of rubber tire protection agent is warming up to 90～100 ℃ when it is characterized in that adding polyvinyl alcohol, dissolve postcooling to 80～85 ℃ fully, and is retained to for (4) step, adds sodium hydroxide when regulating pH value, and solution temperature is 40 ℃.
By experiment, good product mobility of the present invention, life-time service does not solidify, tire there is not corrosive nature, tire patching is rapid, tight, and leak stopping film forming adsorptive power is strong, repairs the serviceability rate height, can effectively prevent in the vehicle driving process because tire is pricked the gas leakage of leaking, blowing out and causing, preparation technology is simple, and facility investment is few, and raw material is easy to get, with low cost, nontoxic, pollution-free.Be applicable to various inflatable inner tubes from mending protection, its using method is simple, and tyre valve core is taken off, and bleeds off air pressure, injects in the tire by inflating valve, installs valve inside, fills tire pressure to standard value and gets final product.
By the following examples, the present invention is further described.But the present invention is not limited.
Embodiment:
1. 11 kilograms of weighing ethylene glycol, 5.5 kilograms of polyvinyl alcohol, 2.5 kilograms of trimethylolpropane trimethacrylates, 5 kilograms of glycerine, 6.5 kilograms of Cellulose diacetate esters, 0.8 kilogram of Sodium Benzoate, 0.26 kilogram in copper sulfate, 0.55 kilogram of talcum powder, 0.1 kilogram of cellulosic fine hair, 0.05 kilogram of hydrochloric acid, 0.03 kilogram of sodium hydroxid, 0.4 kilogram of phytic acid (phytinic acid).0.25 kilogram of α-sodium olefin sulfonate, 64 kilograms in water.
2. in strap clamp cover stainless steel cauldron, add 42 kg of water, be warming up to about 80 ℃ and start stirrer, add polyvinyl alcohol, continue to be warming up to about 95 ℃, make it to dissolve fully, reacting liquid temperature is reduced to 80～85 ℃ then, adding hydrochloric acid when continuing to stir transfers about pH value to 2, add ethylene glycol and glycerine, condensation reaction 60 minutes, the Cellulose diacetate ester is deployed into slurries with 22.8 kilograms of Sodium Benzoate aqueous solution (moisture 22 kilograms), and adds reactor and constantly stir, mix, keep about 80 ℃ of temperature, with trimethylolpropane trimethacrylate, talcum powder and copper-bath add in the reactor and constantly stirring, and when reducing the temperature to 40 ℃ at last, test and hydro-oxidation sodium transfer pH value to reach 7.5, add cellulosic, phytic acid, α-sodium olefin sulfonate, and constantly mix, transferring PH is can the can finished product after 7.8,1 hours.
Claims (4)
1. rubber tire protection agent is characterized in that following component is mixed to form that its each ingredients weight parts is:
Ethylene glycol or diacetone alcohol 10～12
Polyvinyl alcohol 5～6
Trimethylolpropane trimethacrylate 2～3
Glycerine or glycol ether 5～5.5
Sodium Benzoate 0.75～1
Cellulose diacetate ester 6～7
Copper sulfate 0.25～0.3
Talcum powder 0.5～0.6
Cellulosic 0.1～0.11
Hydrochloric acid 0.05～0.07
Sodium hydroxide 0.03～0.04
Phytic acid 0.3～0.6
α-sodium olefin sulfonate 0.2～0.3
Water surplus
More than each component total amount be 95～105 weight parts
2. a kind of rubber tire protection agent according to claim 1 is characterized in that following component is mixed to form that its each ingredients weight parts is:
Ethylene glycol or diacetone alcohol 10.5～11
Polyvinyl alcohol 5.3～5.7
Trimethylolpropane trimethacrylate 2.3～2.6
Glycerine or glycol ether 5.2～5.4
Cellulose diacetate ester 6.5～6.7
Sodium Benzoate 0.85～0.9
Copper sulfate 0.27～0.28
Talcum powder 0.5～0.6
Cellulosic 0.1～0.11
Hydrochloric acid 0.05～0.06
Sodium hydroxide 0.03～0.04
Phytic acid 0.4～0.5
α-sodium olefin sulfonate 0.26～0.28
Water surplus
More than each component total amount be 98 weight fraction.
3. the preparation method of a rubber tire protection agent is characterized in that may further comprise the steps:
(1) add warm water in reactor, add polyvinyl alcohol, heating up makes it to dissolve fully and cool off.
(2) adding hydrochloric acid adjusting PH is 1～3, adds ethylene glycol or diacetone alcohol, glycerine or glycol ether then, condensation reaction.
(3) with the Cellulose diacetate ester, be deployed into slurries with the Sodium Benzoate aqueous solution, add in the reactor and stir.
(4) add trimethylolpropane trimethacrylate, the talcum powder aqueous solution, copper sulfate solution stirs.
(5) reduce temperature to 30～50 ℃, add sodium hydroxide.
(6) add cellulosic, phytic acid, α-sodium olefin sulfonate and constantly stirring, adjusting PH is 7-8.
4. according to the preparation method of right 3 described a kind of rubber tire protection agents, be warming up to 90～100 ℃ when it is characterized in that adding polyvinyl alcohol, dissolve postcooling to 80～85 ℃ fully and be retained to for (4) step, add sodium hydroxide when regulating pH value solution temperature be 40 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011136219A CN1152939C (en) | 2001-05-15 | 2001-05-15 | Rubber tire protection agent and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011136219A CN1152939C (en) | 2001-05-15 | 2001-05-15 | Rubber tire protection agent and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1329121A true CN1329121A (en) | 2002-01-02 |
| CN1152939C CN1152939C (en) | 2004-06-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011136219A Expired - Fee Related CN1152939C (en) | 2001-05-15 | 2001-05-15 | Rubber tire protection agent and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1152939C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102675784A (en) * | 2011-12-07 | 2012-09-19 | 贺卫初 | Liquid inner tube for pneumatic tires |
| 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 |
| CN107177150A (en) * | 2017-07-21 | 2017-09-19 | 东莞市凯尚实业有限公司 | A kind of long-acting tyre repairing fluid |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201219549A (en) * | 2010-11-08 | 2012-05-16 | qing-chuan Lin | directly and rapidly accumulating at the pierced puncture of the tire to prevent leakage of the gas |
-
2001
- 2001-05-15 CN CNB011136219A patent/CN1152939C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102675784A (en) * | 2011-12-07 | 2012-09-19 | 贺卫初 | Liquid inner tube for pneumatic tires |
| 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 |
| CN107177150A (en) * | 2017-07-21 | 2017-09-19 | 东莞市凯尚实业有限公司 | A kind of long-acting tyre repairing fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1152939C (en) | 2004-06-09 |
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