CN1718696A - Gasoline purification agent composition - Google Patents
Gasoline purification agent composition Download PDFInfo
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- CN1718696A CN1718696A CN 200410069126 CN200410069126A CN1718696A CN 1718696 A CN1718696 A CN 1718696A CN 200410069126 CN200410069126 CN 200410069126 CN 200410069126 A CN200410069126 A CN 200410069126A CN 1718696 A CN1718696 A CN 1718696A
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- positive integer
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- 239000003502 gasoline Substances 0.000 title claims abstract description 26
- 239000000203 mixture Substances 0.000 title claims description 56
- 239000003795 chemical substances by application Substances 0.000 title claims description 33
- 238000000746 purification Methods 0.000 title claims description 13
- 239000003921 oil Substances 0.000 claims abstract description 20
- 229920000570 polyether Polymers 0.000 claims abstract description 14
- 150000002170 ethers Chemical class 0.000 claims abstract description 4
- 239000000839 emulsion Substances 0.000 claims description 19
- 229920002552 poly(isobornyl acrylate) polymer Polymers 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 11
- 239000002480 mineral oil Substances 0.000 claims description 8
- 235000010446 mineral oil Nutrition 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- -1 polypropylene Polymers 0.000 claims description 7
- 229920002367 Polyisobutene Polymers 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000001273 butane Substances 0.000 claims description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract description 9
- 239000000446 fuel Substances 0.000 abstract description 8
- 239000002131 composite material Substances 0.000 abstract description 7
- 239000000295 fuel oil Substances 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 239000012459 cleaning agent Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 6
- 238000010998 test method Methods 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 4
- 150000002009 diols Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- CFQZKFWQLAHGSL-FNTYJUCDSA-N (3e,5e,7e,9e,11e,13e,15e,17e)-18-[(3e,5e,7e,9e,11e,13e,15e,17e)-18-[(3e,5e,7e,9e,11e,13e,15e)-octadeca-3,5,7,9,11,13,15,17-octaenoyl]oxyoctadeca-3,5,7,9,11,13,15,17-octaenoyl]oxyoctadeca-3,5,7,9,11,13,15,17-octaenoic acid Chemical compound OC(=O)C\C=C\C=C\C=C\C=C\C=C\C=C\C=C\C=C\OC(=O)C\C=C\C=C\C=C\C=C\C=C\C=C\C=C\C=C\OC(=O)C\C=C\C=C\C=C\C=C\C=C\C=C\C=C\C=C CFQZKFWQLAHGSL-FNTYJUCDSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
A composite cleaner for gasoline contains polyisobuteneamine, more than one polyether with alkylphenol and/or dihydroxy and more than two polyoxyvinyl ethers in weight ratio of (44-54):(12-22):(39-49). It can remove the oil mud and colloidal deposit in fuel oil system of engine, improve performance of engine, and decrease consumption of fuel.
Description
Affiliated technical field
The present invention relates to a kind of gasoline purification agent composition, said composition is added in the motor spirit, can remove the formation of established carbon deposit of automobile engine fuel oil system or inhibition carbon deposit effectively.
Background technology:
At present, the automobile of electronic control fuel oil supply system has been substituted the automobile of the mechanical oil supply system of carburettor, the fuel injector aperture of this engine is very little, working temperature is higher, be easy to be stopped up by carbon deposit, can cause that bad, the fuel feeding of atomizing is smooth, excessive fuel consumption, discharging are not up to standard etc., in the life-time service, the intake valve trim of electronic fuel injection engine also forms carbon deposit easily, cause cylinder seal not tight, cause engine power to reduce, not combustion gas leaks, have a strong impact on the output of economy, power and the exhaust emissions index of fuel, make the degradation of engine.
Summary of the invention
In order to address the above problem, the invention discloses a kind of gasoline purification agent composition, comprise following component:
(a) select a kind of PIBA of structural formula (I) for use
Structural formula (I):
Wherein x is 5～25 positive integer;
(b) select the polyether structure formula (II) that has structural formula (1) and/or structural formula (2) in the structural formula (II) for use:
Wherein a is 3～12 positive integer, and m is 15～25 positive integer;
Polyether diols
Wherein a is 15～30 positive integer, and n is 10～30 positive integer, and R, R ' are polypropylene glycol ethers during for H, and when R is alkyl, alkylphenol, R ' is polypropylene one alcohol ether during for H;
(c) select the two or more Soxylat A 25-7s with different n values of structural formula (III) for use
R-O-[-CH-CH-O]
nH
Wherein n is 5～15 positive integer, and R is alkyl, alkyl phenolic group;
The consumption ratio of weight and number of aforementioned component (a) and (b), (c) is (a) (44～54): (b) (12～22): (c) (39～49).
Except that said components, also include a kind of polyisobutene of selecting (d) structural formula (IV) for use
Structural formula (IV):
Wherein n is 10～25 positive integer.
Ratio of weight and number between described composition (a) and (b), (c), (d) consumption is (a) (44～54): (b) (12～22): (c) (39～49): (d) (13～20).
Except that aforementioned component, also include emulsion splitter, rust-preventive agent, solvent oil, 500SN mineral wet goods.
Under aforementioned component (a) and (b), (c), (d), emulsion splitter, the rust-preventive agent combined situation, the ratio of weight and number between its consumption is (a) (44～54): (b) (12～22): (c) (39～49): (d) (13～20): emulsion splitter (0.1～1.1): rust-preventive agent (0.1～1.1).
Under aforementioned component (a) and (b), (c), (d), emulsion splitter, rust-preventive agent, the solvent oil combined situation, the ratio of weight and number between its consumption is (a) (44～54): (b) (12～22): (c) (39～49): (d) (13～20): emulsion splitter (0.1～1.1): rust-preventive agent (0.1～1.1): solvent oil (40～50).
Under aforementioned component (a) and (b), (c), (d), emulsion splitter, rust-preventive agent, solvent oil, the 500SN mineral oil combined situation, the ratio of weight and number between its consumption is (a) (44～54): (b) (12～22): (c) (39～49): (d) (13～20): emulsion splitter (0.1～1.1): rust-preventive agent (0.1～1.1): solvent oil (40～50): 500SN mineral oil (30～50).
In the described composition, number-average molecular weight (a) is 800～1300.
In the described composition, (II) n in is 15～25 positive integer.
In the described composition, number-average molecular weight (b) is 700-2500.
In the described composition, component (d) is with butane, and butylene is a raw material, obtains multipolymer by cationoid polymerisation.
In the described composition, the number-average molecular weight of component (d) is 800～1200.
In the described composition, the number-average molecular weight of component (c) is 400～900.
In the described composition, described component (a) PIBA is a kind of effective gasoline cleaning agent, be raw material generally with n-butene, iso-butylene, the polyisobutene of polymerization desired molecule amount under the effect of catalyzer, again through the carbonyl addition, add reaction such as amine and generate PIBA.The consumption of PIBA in gasoline is 70～150ppm.
In the described composition, at least a number-average molecular weight of component (b) is 700～2500, and carbon number is the polyethers that 2～4 epoxy compounds copolymerization obtains.
Described polyethers is by C
2～C
4Epoxy compounds and alkylphenol under specific catalytic condition, obtain by the copolyreaction mode, it is low that polyethers has a sticking coefficient of pressing, the effect that low-temperature fluidity is good.
Reaction formula:
N is the polymerization degree, is 10～30 positive integer; R is an alkyl; R ' is H, CH
3-, or CH
3-CH
2-, the consumption of polyethers in gasoline is 20～150ppm.
In the described composition, the position that described component (c) Soxylat A 25-7 occupies in composition is very important, not only carbon deposit is had good peace and quiet dissemination, and dynamic property and the economy that improves engine had outstanding contributions.Polymerization degree n is 3～15, and the consumption in gasoline is 1～300ppm.
In the described composition, described component (d) polyisobutene is used as viscosity index improver, and this component can be adjusted the flowability of composition, helps the removing of carbon deposit.Polymerization degree n is 10～25, and the consumption in gasoline is 20～120ppm.
Some other the chemical composition that gasoline purification agent composition of the present invention adds, such as: as mineral oil, emulsion splitter, rust-preventive agent, the oxidation inhibitor of carrier oil, these components can improve the use properties of gasoline, said mineral oil is by the vacuum distillate that extracts in the refining of petroleum, through impurity such as hydrogenating desulfurization, nitrogen, oxygen, and the saturated hydrocarbons oil that decolours and make.Its trade names have 150SN, 350SN, 500SN, 650SN, and their consumptions in gasoline are 30～100ppm.
Said emulsion splitter is the ethers tensio-active agent of oil-soluble nonionic structure, easily solves homogeneously in the system, and the consumption in gasoline is 1～5ppm.
Said rust-preventive agent component is the mixture of dimeracid and trimer acid, and the consumption of this component in gasoline is 1～8ppm.
Composition provided by the invention needs certain amount of solvent to dissolve, and use the dilution back.
The invention effect
Gasoline purification agent composition provided by the invention because each component compatibility is good, has following advantage with the like product ratio:
1. said composition not only can suppress the carbon deposit of gasoline in oil thrower aperture and the formation of intake valve surface, and can eliminate the carbon deposit that these positions have generated effectively.Use said composition, can make contaminated oil nozzle plugging rate reduce to 1～2%, can make carbon deposit on the intake valve, be reduced to valve less than 20mg/ by the 170mg/ valve by 19.1%.
2. said composition can reduce automobile fuel consumption, improves engine power, helps fuel combustion, reduces harmful gas emission, and oil consumption can reduce by 3～8% (m/m), and power improves 1.5～3.0%, and CO, HC discharging reduces 20～30%.
Embodiment
Example 1:
Gasoline purification agent composition has:
(1) 15 gram number-average molecular weight is the PIBA of 1000 the structural formula with component (a).
(2) 7 gram number-average molecular weights are the alkyl phenol polyether of 1200 the structural formula with component (b).
(3) 5 gram number-average molecular weights are 700 to have the Soxylat A 25-7 of the structural formula of component (c)
Said components completes after simple composite in blending kettle.
Example 2:
Gasoline purification agent composition has:
(1) 16 gram number-average molecular weight is the PIBA of 1000 the structural formula with component (a).
(2) 7 gram number-average molecular weights are the alkyl phenol polyether of 1200 the structural formula with component (b).
(3) 6 gram number-average molecular weights are 700 to have the Soxylat A 25-7 of the structural formula of component (c)
(4) 7 gram number-average molecular weights are 960 the structural formula polyisobutene with component (d).
Said components completes after simple composite in blending kettle.
Example 3:
Gasoline purification agent composition has:
(1) 17 gram number-average molecular weight is the PIBA of 1000 the structural formula with component (a).
(2) 8 gram number-average molecular weights are the alkyl phenol polyether of 1100 the structural formula with component (b).
(3) 5.5 gram number-average molecular weights are 700 to have the Soxylat A 25-7 of the structural formula of component (c)
Said components completes after simple composite in blending kettle.
Example 4:
Gasoline purification agent composition has:
(1) 16 gram number-average molecular weight is the PIBA of 1000 the structural formula with component (a).
(2) 9 gram number-average molecular weights are the polyether diols of 1800 the structural formula with component (b).
(3) 6 gram number-average molecular weights are 600 to have the Soxylat A 25-7 of the structural formula of component (c)
(4) 0.2 gram number-average molecular weights are the emulsion splitter of 1800 nonionic structure.
(5) 1.0 gram dimeracid rust-preventive agent.
Said components completes after simple composite in blending kettle.
Example 5:
(1) 9 gram number-average molecular weight is the Soxylat A 25-7 of 600 the structural formula with component (c).
(2) 14 gram number-average molecular weights are the PIBA of 1000 the structural formula with component (a).
(3) 6 gram number-average molecular weights are the alkyl phenol polyether of 1300 the structural formula with component (b).
The emulsion splitter of (4) 0.3 gram nonionic structure.
(5) 1.3 gram dimeracid rust-preventive agent.
Said components completes after simple composite in blending kettle.
Example 6:
Gasoline purification agent composition has:
(1) 8 gram number-average molecular weight is the Soxylat A 25-7 of 700 the structural formula with component (c).
(2) 15 gram number-average molecular weights are the PIBA of 1000 the structural formula with component (a).
(3) 5 gram number-average molecular weights are the polyether diols of 1800 the structural formula with component (b).
(4) 8 gram 500SN mineral oil.
The emulsion splitter of (5) 0.4 gram nonionic structure.
(6) 1.5 gram dimeracid rust-preventive agent.
Said components completes after simple composite in blending kettle.
Effect explanation 1:
The gasoline purification agent composition that invention provides suppresses the effect that oil nozzle stops up, and data see Table 1.This test test oil 93
#White gasoline, test method adopts the U.S. (CRC) method.
Table 1:
| Composition | Add dosage (ppm) | Test temperature | Test pressure | Average nozzle plugging rate % (m/m) |
| Blank | - | 160 | 2.6 | 17.8 |
| Example 1 | 300 | 4.5 | ||
| Example 2 | 350 | 3.8 | ||
| Example 3 | 400 | 1.8 | ||
| Example 4 | 500 | 1.1 | ||
| Example 5 | 600 | 1.3 |
Effect explanation 2:
The cleaning agent composition of examples preparation has carried out keeping a public place clean road test, and test method is that ASTMD5598 is equal to GB/T 19230.3.Instruction carriage is a Jetta EFI car, 1.6 liters of discharge capacities, and testing sequence:
Low speed: 1600Km; Middling speed: 3200Km; At a high speed: 11200Km.
Test oil 93
#White gasoline adds agent 600ppm.
The nozzle test-results sees Table 2.(1#, 2#, 3#, 4# are the nozzles number of automobile)
Table 2
| Cleaning agent composition | Spray nozzle clogging rate (loss of flow) % | ||||
| 1 # | 2 # | 3 # | 4 # | On average | |
| Example 5 | 0.5 | 1.3 | 1.6 | 2.0 | 1.3 |
Annotate: method requires the single-nozzle plugging rate to be not more than 10%, and average spray nozzle clogging rate is not more than 5%.
Effect explanation 3:
Investigated the keep a public place clean performance of composition, test oil 93 to intake valve
#, test method adopts:
GB/T 19230.6 test-results see Table 3.(1#, 2#, 3#, 4# are the nozzles number of automobile).
Table 3
| Cleaning agent composition | Intake valve settling weight mg/ valve | ||||
| 1# | 2# | 3# | 4# | On average | |
| Example 6 | 16 | 20 | 12 | 16 | 16 |
Effect explanation 4:
Cleaning agent composition is to the influence of the tentative aspect of deemulsification performance, and test method is GB/T19230.2, and test-results sees Table 4.(1#, 2#, 3#, 4# are the nozzles number of automobile)
Table 4
| Cleaning agent composition | Demulsification resistance, level | |||||
| 1# | 2# | 3# | 4# | On average | ||
| Example 4 | The interface | 1b | 1b | 1a | 1a | 1b |
| Be separated | 1 | 1 | 1 | 1 | 1 | |
| Example 5 | The interface | 1a | 1b | 1a | 1b | 1b |
| Be separated | 1 | 1 | 1 | 1 | 1 | |
| Example 6 | The interface | 1b | 1b | 1b | 1a | 1b |
| Be separated | 1 | 1 | 1 | 1 | 1 | |
Effect explanation 5:
Cleaning agent composition is to the influence of corrosion test.Test method is GB/T 19230.1, and test-results sees Table 5.(1#, 2#, 3#, 4# are the nozzles number of automobile)
Table 5
| Cleaning agent composition | Corrosion degree | ||||
| 1 # | 2 # | 3 # | 4 # | On average | |
| Example 4 | Rustless | Rustless | Rustless | Rustless | Rustless |
| Example 5 | Rustless | Rustless | Rustless | Rustless | Rustless |
| Example 6 | Rustless | Rustless | Rustless | Rustless | Rustless |
Claims (11)
1, a kind of gasoline purification agent composition is characterized in that including following component:
(a) select a kind of PIBA of structural formula (I) for use;
Structural formula (I):
Wherein x is 5～25 positive integer;
(b) select polyethers in the structural formula (II) for use with structural formula (1) and/or structural formula (2);
Structural formula (II):
Wherein a is 3～12 positive integer, and m is 15～25 positive integer;
Wherein a is 15～30 positive integer, and n is 10～30 positive integer, and R, R ' are polypropylene glycol ethers during for H, and when R is alkyl, alkylphenol, R ' is polypropylene one alcohol ether during for H;
(c) select the two or more Soxylat A 25-7s with different n values of structural formula (III) for use;
R-O-[-CH-CH-O]
nH
Wherein n is 3～15 positive integer, and R is alkyl, alkyl phenolic group;
The consumption ratio of weight and number of aforementioned component (a) and (b), (c) is (a) (44～54): (b) (12～22): (c) (39～49).
2,, it is characterized in that also comprising a kind of polyisobutene of selecting (d) structural formula (IV) for use according to the described composition of claim 1;
Structural formula (IV):
Wherein n is 10～25 positive integer;
Ratio of weight and number between described composition (a) and (b), (c), (d) consumption is (a) (44～54): (b) (12～22): (c) (39～49): (d) (13～20).
3, according to the described composition of claim 2, it is characterized in that also comprising emulsion splitter, rust-preventive agent, the ratio of weight and number between described composition (a) and (b), (c), (d), emulsion splitter, the rust-preventive agent consumption is (a) (44～54): (b) (12～22): (c) (39～49): (d) (13～20): emulsion splitter (0.1～1.1): rust-preventive agent (0.1～1.1).
4, according to the described composition of claim 3, it is characterized in that also including solvent oil, the ratio of weight and number between described composition (a) and (b), (c), (d), emulsion splitter, rust-preventive agent, the solvent oil consumption is (a) (44～54): (b) (12～22): (c) (39～49): (d) (13～20): emulsion splitter (0.1～1.1): rust-preventive agent (0.1～1.1): solvent oil (40～50).
5, according to the described composition of claim 4, it is characterized in that also including 500SN mineral oil, the ratio of weight and number between described composition (a) and (b), (c), (d), emulsion splitter, rust-preventive agent, solvent oil, the 500SN mineral oil consumption is (a) (44～54): (b) (12～22): (c) (39～49): (d) (13～20): emulsion splitter (0.1～1.1): rust-preventive agent (0.1～1.1): solvent oil (40～50): 500SN mineral oil (30～50).
6, according to claim 1 and/or 2 and/or 3 and/or 4 and/or 5 described compositions, the number-average molecular weight that it is characterized in that (a) is 800～1300.
7,, it is characterized in that n in (II) is 15～25 positive integer according to the described composition of claim 1.
8, according to claim 1 and/or 2 and/or 3 and/or 4 and/or 5 described compositions, the number-average molecular weight that it is characterized in that (b) is 700-2500.
9, according to claim 2 and/or 3 and/or 4 and/or 5 described compositions, it is characterized in that component (d) with butane, butylene is a raw material, obtains multipolymer by cationoid polymerisation.
10, according to claim 2 and/or 3 and/or 4 and/or 5 described compositions, the number-average molecular weight that it is characterized in that component (d) is 800～1200.
11, according to claim 1 and/or 2 and/or 3 and/or 4 and/or 5 described compositions, the number-average molecular weight that it is characterized in that component (c) is 400～900.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100691260A CN100487090C (en) | 2004-07-06 | 2004-07-06 | Gasoline purification agent composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100691260A CN100487090C (en) | 2004-07-06 | 2004-07-06 | Gasoline purification agent composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1718696A true CN1718696A (en) | 2006-01-11 |
| CN100487090C CN100487090C (en) | 2009-05-13 |
Family
ID=35930644
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100691260A Expired - Fee Related CN100487090C (en) | 2004-07-06 | 2004-07-06 | Gasoline purification agent composition |
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| Country | Link |
|---|---|
| CN (1) | CN100487090C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864336A (en) * | 2010-06-23 | 2010-10-20 | 北京泽华化学工程有限公司 | Additive composite of lubricating oil for industrial gears |
| CN101659717B (en) * | 2009-09-18 | 2011-08-10 | 济南开发区星火科学技术研究院 | Benzoyl polyisobutene amine for gasoline detergent and preparation method |
| CN107916147A (en) * | 2017-12-15 | 2018-04-17 | 四川理工学院 | A kind of nonmetallic gasoline additive and preparation method thereof |
| CN112159693A (en) * | 2020-09-28 | 2021-01-01 | 惠州市加泽科技有限公司 | Gasoline detergent composition |
-
2004
- 2004-07-06 CN CNB2004100691260A patent/CN100487090C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659717B (en) * | 2009-09-18 | 2011-08-10 | 济南开发区星火科学技术研究院 | Benzoyl polyisobutene amine for gasoline detergent and preparation method |
| CN101864336A (en) * | 2010-06-23 | 2010-10-20 | 北京泽华化学工程有限公司 | Additive composite of lubricating oil for industrial gears |
| CN107916147A (en) * | 2017-12-15 | 2018-04-17 | 四川理工学院 | A kind of nonmetallic gasoline additive and preparation method thereof |
| CN107916147B (en) * | 2017-12-15 | 2020-04-28 | 四川理工学院 | Non-metal gasoline additive and preparation method thereof |
| CN112159693A (en) * | 2020-09-28 | 2021-01-01 | 惠州市加泽科技有限公司 | Gasoline detergent composition |
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| CN100487090C (en) | 2009-05-13 |
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