CN105219279A - A kind of brightening agent for tyre - Google Patents
A kind of brightening agent for tyre Download PDFInfo
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- CN105219279A CN105219279A CN201510781373.1A CN201510781373A CN105219279A CN 105219279 A CN105219279 A CN 105219279A CN 201510781373 A CN201510781373 A CN 201510781373A CN 105219279 A CN105219279 A CN 105219279A
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- sulfonic acid
- acid sodium
- tyre
- alkene
- water
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Abstract
The invention discloses a kind of brightening agent for tyre, it adopts the combination of specific sulfonate surfactants and inner olefin sulfonic acid sodium, can be clean by the oily waste degradation on tire, and tire can be made to add lustre to, increase black.
Description
Technical field
The present invention relates to a kind of brightening agent, particularly a kind of brightening agent for tyre.
Background technology
Brightening agent for tyre be applicable to the various tires such as doughnut, motorcycle tyre, bicycle tyre, engineering tyre, aircraft tyre, bias tire, radial-ply tyre light, add lustre to, increase black process.
CN101050340A discloses a kind of environmental protection type aqueous brightening agent for tyre, and it comprises starch derivative, polyvalent alcohol, water-borne wax emulsion, water-based silicone oil, sanitas and defoamer, and its content is as follows: by mass percentage, starch derivative 3 ~ 50%; Polyvalent alcohol 5 ~ 60%; Water-borne wax emulsion 0 ~ 30%; Water-based silicone oil 0 ~ 30%; Sanitas 0.01 ~ 1%; Defoamer 0.001 ~ 1%; All the other are water.
CN104592900A discloses a kind of brightening agent for tyre formula, and its component by mass percentage proportioning is: polyaminoester emulsion 4 ~ 50%, liquid wax 0 ~ 30%, water-based silicone oil 0 ~ 30%, sanitas 0.01 ~ 1%, defoamer 0.001 ~ 1%, and surplus is water.
But the brightening agent for tyre of prior art, when clearing up the greasy dirt that tire adheres to, all can not clean out, therefore causing its light enhancing effect slightly poor.
Summary of the invention
The object of the invention is to propose a kind of brightening agent for tyre, can be clean by the oily waste degradation on tire, and tire can be made to add lustre to, increase black.
For reaching this object, the present invention by the following technical solutions:
A kind of brightening agent for tyre, it comprises following component by weight percentage:
(1) water-borne wax of 8-15%;
(2) the water-based silicone oil of 10-25%;
(3) polyaminoester emulsion of 10-30%;
(4) methyl p-hydroxybenzoate of 0.1-0.5%;
(5) C of 2-7%
4f
7cH
2cF
2cH
2cH
2sO
3na;
(6) the C18 inner olefin sulfonic acid sodium of 2-7% and the mixture of C16 inner olefin sulfonic acid sodium, mixing quality is than being 1:1, the mass ratio of the hydroxyl body (hydroxyl alkane sulfonic acid sodium)/alkene body (alkene sulfonic acid sodium) in described C18 inner olefin sulfonic acid sodium is the mass ratio of the hydroxyl body (hydroxyl alkane sulfonic acid sodium)/alkene body (alkene sulfonic acid sodium) in 80/20, C16 inner olefin sulfonic acid sodium is 88/12;
(7) water of surplus.
In described brightening agent for tyre, preferably, the content of water-borne wax is preferably 9-12%, further preferred 10-11.5%.
Preferably, described inner olefin sulfonic acid sodium and C
4f
7cH
2cF
2cH
2cH
2sO
3the content of Na is 3-6%, and further preferably 5%.
Brightening agent for tyre of the present invention, it adopts the combination of specific sulfonate surfactants and inner olefin sulfonic acid sodium, can be clean by the oily waste degradation on tire, and tire can be made to add lustre to, increase black.
Embodiment
The present invention is described shampoo of the present invention by following embodiment.
Embodiment 1
A kind of brightening agent for tyre, it comprises following component by weight percentage:
The water-borne wax of (1) 10%;
The water-based silicone oil of (2) 15%;
The polyaminoester emulsion of (3) 20%;
The methyl p-hydroxybenzoate of (4) 0.3%;
The C of (5) 3%
4f
7cH
2cF
2cH
2cH
2sO
3na;
The C18 inner olefin sulfonic acid sodium of (6) 5% and the mixture of C16 inner olefin sulfonic acid sodium, mixing quality is than being 1:1, the mass ratio of the hydroxyl body (hydroxyl alkane sulfonic acid sodium)/alkene body (alkene sulfonic acid sodium) in described C18 inner olefin sulfonic acid sodium is the mass ratio of the hydroxyl body (hydroxyl alkane sulfonic acid sodium)/alkene body (alkene sulfonic acid sodium) in 80/20, C16 inner olefin sulfonic acid sodium is 88/12;
(7) water of surplus.
Described internal olefin sulphonates is known compound, and it is typical but non-limiting, and to prepare example as follows:
The preparation of C18 inner olefin sulfonic acid sodium
In with the flask of whipping appts, add 1-Stearyl alcohol 7000g (25.9 moles), solid acid catalyst gama-alumina 700g (be 10 quality %s relative to raw alcohol), under agitation, 280 DEG C, the nitrogen (7000mL/ minute .) that circulates in system is while react 10 hours.Alcohol conversion after reaction terminates is 100%, C18 internal olefin purity is 98.2%.Obtained thick internal olefin is moved in distillation flask, distills with 148-158 DEG C/0.5mmHg, thus, obtain the internal olefin of the carbonatoms 18 of alkene purity 100%.The internal olefin obtained double bond distribution be: C1 position is 0.5 quality %, C2 position is 25.0 quality %, C3 position is 22.8 quality %, C4 position is 19.1 quality %, C5 position is 14.0 quality %, C6 position is 7.4 quality %, C7 position is 5.4 quality %, C8,9 add up to 4.8 quality %.
By described carbonatoms be 18 internal olefin be added in outside and have in the film type sulfonation reactor of chuck, circulate the water coolant of 20 DEG C in reactor external jacket, uses sulfur trioxide gas to carry out sulfonation reaction under this condition.SO during sulfonation reaction
3the mol ratio of/internal alkene is set as 1.09.Obtained sulfonated bodies is made an addition in the aqueous solution prepared with the sodium hydroxide relative to theoretical acid number being 1.5 moles of times amount, carry out stirring at 30 DEG C in and 1 hour.Corrective is heated 1 hour in autoclave at 160 DEG C, is hydrolyzed thus, obtains C18 inner olefin sulfonic acid sodium crude product.This crude product 300g is moved to separating funnel, after adding ethanol 300mL, adds sherwood oil 300mL every 1 time, extract the oil-soluble impurity of removing.Now, because the mineral compound (principal constituent is saltcake) being added on water-oil interface precipitation of ethanol is also separated removing by oily water separation operation from aqueous phase.Carry out three these extractions removing operation.Solid by aqueous phase side is evaporated, obtain C18 inner olefin sulfonic acid sodium.The mass ratio of the hydroxyl body (hydroxyl alkane sulfonic acid sodium)/alkene body (alkene sulfonic acid sodium) in the inner olefin sulfonic acid sodium obtained is 80/20.In addition, the content of the raw material internal alkene in the internal alkene sodium sulfonate obtained is 1.3 quality % lower than 100ppm (lower than GC Monitoring lower-cut), mineral compound.Further, sulfonic group is present in the content of the internal alkene sulfonate of 2 is 9.6 quality %.
The preparation of C16 internal olefin sulphonates:
Add 1-cetyl alcohol " Kalcol6098 " (Kao Corp's manufacture) 7000g (28.9 moles), gama-alumina 700g (be 10 quality %s relative to raw alcohol) as solid acid catalyst in the flask of whipping appts, the nitrogen (7000mL/min.) that under agitation circulates in system at 280 DEG C is while carry out reaction in 5 hours.Alcohol conversion after reaction terminates is 100%, C16 internal alkene purity is 99.7%.Move in distillation flask by the thick internal alkene obtained, distill under 136-160 DEG C/4.0mmHg, the carbonatoms obtaining alkene purity 100% is thus the internal alkene of 16.The double bond of the internal alkene obtained be distributed as C1 position 0.7 quality %, C2 position 16.3 quality %, C3 position 15.1 quality %, C4 position 15.7 quality %, C5 position 17.1 quality %, C6 position 14.2 quality %, C7,8 add up to 20.8 quality %.
By described carbonatoms be 16 internal olefin be added in outside and have in the film type sulfonation reactor of chuck, circulate the water coolant of 20 DEG C in reactor external jacket, uses sulfur trioxide gas to carry out sulfonation reaction under this condition.SO during sulfonation reaction
3the mol ratio of/internal alkene is set as 1.09.Obtained sulfonated bodies is made an addition in the aqueous solution prepared with the sodium hydroxide relative to theoretical acid number being 1.5 moles of times amount, carry out stirring at 30 DEG C in and 1 hour.Corrective is heated 1 hour in autoclave at 160 DEG C, is hydrolyzed thus, obtains C16 inner olefin sulfonic acid sodium crude product.This crude product 300g is moved to separating funnel, after adding ethanol 300mL, adds sherwood oil 300mL every 1 time, extract the oil-soluble impurity of removing.Now, because the mineral compound (principal constituent is saltcake) being added on water-oil interface precipitation of ethanol is also separated removing by oily water separation operation from aqueous phase.Carry out three these extractions removing operation.Solid by aqueous phase side is evaporated, obtain C16 inner olefin sulfonic acid sodium.The mass ratio of the hydroxyl body (hydroxyl alkane sulfonic acid sodium)/alkene body (alkene sulfonic acid sodium) in the inner olefin sulfonic acid sodium obtained is 88/12.In addition, the content of the raw material internal alkene in the internal alkene sodium sulfonate obtained is 0 quality % lower than 100ppm (lower than GC Monitoring lower-cut), mineral compound.Further, sulfonic group is present in the content of the internal alkene sulfonate of 2 is 9.3 quality %.
Described C
4f
7cH
2cF
2cH
2cH
2sO
3na is similarly known compound, and it is typical but non-limiting, and to prepare example as follows:
Ethene (25g, 0.53 mole) is joined and is filled with C
4f
9cH
2cF
2in the autoclave of I (217g, 0.87 mole) and d-(+)-limonene (1g), reactor is then made to heat 12 hours at 240 DEG C.By vacuum distilling under about 81 to 91 DEG C and 19 to 24mmHg (2533 to 3200Pa), obtain product C
4f
7cH
2cF
2cH
2cH
2i, yield 62%.By C
4f
7cH
2cF
2cH
2cH
2i (140g, 0.33 mole) joins in the mixture of ethanol (165mL) and water (165mL).Add S-WAT (83g, 0.66 mole), then add 8g copper.By reaction mixture vigorous stirring one week under reflux.Add 500mL water, and filter at 75 DEG C.Filtrate is cooled, and by collecting by filtration white solid product C
4f
7cH
2cF
2cH
2cH
2sO
3na (112g, 84%).
By a used tire, adhere to used lubricating oil thereon, leave standstill 1 hour, the environment for use under the simulation tire limit.Spray brightening agent for tyre of the present invention to tire, with air purge after 5 minutes, the obvious bright blackening of tire, greasy dirt is removed clean.
Comparative example 1
Only containing component (5), not containing component (6), all the other conditions are constant, the obvious bright blackening of tire, but tire has obvious greasy dirt.
Comparative example 2
Only containing component (6), not containing component (5), all the other conditions are constant, the obvious bright blackening of tire, but tire has obvious greasy dirt.
Above-described embodiment and comparative example explanation, brightening agent for tyre of the present invention, composite by two kinds of dissimilar sodium sulfonates, under same amount prerequisite, its ability of cleaning greasy dirt is better than being used alone of two kinds of components far away, proves to create synergistic effect between two kinds of sodium sulfonates that the present invention adopts.
Applicant states, the present invention illustrates brightening agent for tyre of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned special formulation, does not namely mean that the present invention must rely on above-mentioned detailed component and formula could be implemented.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of ancillary component, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (3)
1. a brightening agent for tyre, it comprises following component by weight percentage:
(1) water-borne wax of 8-15%;
(2) the water-based silicone oil of 10-25%;
(3) polyaminoester emulsion of 10-30%;
(4) methyl p-hydroxybenzoate of 0.1-0.5%;
(5) C of 2-7%
4f
7cH
2cF
2cH
2cH
2sO
3na;
(6) the C18 inner olefin sulfonic acid sodium of 2-7% and the mixture of C16 inner olefin sulfonic acid sodium, mixing quality is than being 1:1, the mass ratio of the hydroxyl body (hydroxyl alkane sulfonic acid sodium)/alkene body (alkene sulfonic acid sodium) in described C18 inner olefin sulfonic acid sodium is the mass ratio of the hydroxyl body (hydroxyl alkane sulfonic acid sodium)/alkene body (alkene sulfonic acid sodium) in 80/20, C16 inner olefin sulfonic acid sodium is 88/12;
(7) water of surplus.
2. brightening agent for tyre as claimed in claim 1, it is characterized in that, the content of water-borne wax is preferably 9-12%, further preferred 10-11.5%.
3. brightening agent for tyre as claimed in claim 1, described inner olefin sulfonic acid sodium and C
4f
7cH
2cF
2cH
2cH
2sO
3the content of Na is 3-6%, and further preferably 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510781373.1A CN105219279A (en) | 2015-11-14 | 2015-11-14 | A kind of brightening agent for tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510781373.1A CN105219279A (en) | 2015-11-14 | 2015-11-14 | A kind of brightening agent for tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105219279A true CN105219279A (en) | 2016-01-06 |
Family
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|---|---|---|---|
| CN201510781373.1A Pending CN105219279A (en) | 2015-11-14 | 2015-11-14 | A kind of brightening agent for tyre |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050340A (en) * | 2006-04-03 | 2007-10-10 | 深圳职业技术学院 | Environmental protection type aqueous brightening agent for tyre |
| CN103074168A (en) * | 2013-01-21 | 2013-05-01 | 上海艳紫化工科技有限公司 | Heavy duty tire cleaner |
| CN104450224A (en) * | 2013-09-16 | 2015-03-25 | 天津一橙垄达环保科技开发有限公司 | Automobile tyre cleaning agent |
| CN104592900A (en) * | 2013-10-30 | 2015-05-06 | 青岛旺裕橡胶制品有限公司 | Tire brightener |
-
2015
- 2015-11-14 CN CN201510781373.1A patent/CN105219279A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050340A (en) * | 2006-04-03 | 2007-10-10 | 深圳职业技术学院 | Environmental protection type aqueous brightening agent for tyre |
| CN103074168A (en) * | 2013-01-21 | 2013-05-01 | 上海艳紫化工科技有限公司 | Heavy duty tire cleaner |
| CN104450224A (en) * | 2013-09-16 | 2015-03-25 | 天津一橙垄达环保科技开发有限公司 | Automobile tyre cleaning agent |
| CN104592900A (en) * | 2013-10-30 | 2015-05-06 | 青岛旺裕橡胶制品有限公司 | Tire brightener |
Non-Patent Citations (3)
| Title |
|---|
| 董国君 等: "《表面活性剂化学》", 31 August 2009, 北京理工大学出版社 * |
| 赵春森 等: "α-烯基磺酸盐表面活性剂的合成及性能", 《大庆石油地质开发》 * |
| 里卡多迪茨 等: "α-烯基磺酸盐(AOS)——一种广为应用的主表面活性剂(英)", 《日用化学品科学》 * |
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Application publication date: 20160106 |