CN102559415A - Improved degreasing agent and preparation method thereof - Google Patents
Improved degreasing agent and preparation method thereof Download PDFInfo
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- CN102559415A CN102559415A CN2010106169354A CN201010616935A CN102559415A CN 102559415 A CN102559415 A CN 102559415A CN 2010106169354 A CN2010106169354 A CN 2010106169354A CN 201010616935 A CN201010616935 A CN 201010616935A CN 102559415 A CN102559415 A CN 102559415A
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Abstract
The invention provides an improved degreasing agent and a preparation method thereof. The degreasing agent comprises the following components in percentage by weight: 2-10% of sodium hydroxide, 12-35% of sodium phosphate or trisodium phosphate, 14-38% of glycol, 0.2-0.9% of pine oil and the balance water. Preferably, the degreasing agent further comprises 1-7wt% of acetone. The degreasing agent is prepared at room temperature and normal pressure. In the whole preparation process, the three wastes are not discharged, the process is simple, the period is short, and the price is low; and the cleaning agent provided by the invention can be used for conveniently, rapidly and effectively removing various dirty marks.
Description
Technical field
The present invention relates to detergent composition, more specifically to a kind of improved degreaser and preparation method thereof.
Background technology
Household articles and clothing in use can be infected with spot, particularly oil stain, and metallic surface or painted surface, and automobile for example also can be because of being stained with spot or oil stain in environment or the use.Therefore, people thirst for addressing these problems always for a long time, especially the greasy dirt problem.
For this reason, US 5,250, and 211 have disclosed a kind of aqueous cleaning agent, and it contains Tri sodium Phosphate (TSP), YD 30 (EDTA), ethylene glycol monobutyl ether and acetone.This water-soluble oil-removing cleaning agent in use concentration is low excessively, and cleansing power is bad, and influences antirust ability, and excessive concentration can not improve cleansing power greatly, also can cause waste, that is to say that cleansing power and concentration are not linear relationships.
WO93/15178 has also disclosed a kind of aqueous cleaning agent; It contains Tri sodium Phosphate (TSP), YD 30 (EDTA) and/or phytinic acid or their mixture, ethylene glycol monobutyl ether and/or butyl salicylate or their mixture, and acetone and/or the group in water, be made up of adipic acid dimethyl ester, Methyl glutarate, Succinic Acid dioctyl phthalate or their mixture.Clearly, the present invention is US 5,250, a kind of improvement invention of 211.Has above-mentioned problem equally.
CN1095756A has disclosed a kind of greasy dirt cleaning liquid and preparation method thereof, and the complex mineral association and the alkalescence of its scavenging solution exceed pH=12.So its cost is higher, and coat of painting and skin are had corrosive nature.
CN1394946A has disclosed a kind of Coating Pretreatment cleaner production degreaser, and it comprises sodium hydroxide, trisodium phosphate, yellow soda ash, water glass, sodium phosphate and tensio-active agent.The oil removing time of the present invention is longer, is generally 10 minutes.When removing oil temperature at 10-20 ℃, the treatment time is 30 minutes.
CN1570055A has disclosed a kind of oil contamination on metal clean-out system and working method thereof, and its degreaser comprises sodium hydroxide, yellow soda ash, tripoly phosphate sodium STPP, trisodium phosphate, Starso and tensio-active agent.Degreaser described in this degreaser and the CN1394946A some roughly the same.Though the weak point that its oil removing time is more above-mentioned also needs 8 minutes.
CN1618939A has disclosed a kind of clean-out system that contains the pinene vinyl solvent, and it comprises and contains pinene vinyl solvent, solubility promoter, tensio-active agent and water.The oil removing time of this degreaser is longer, is generally 10-20 minute.
Summary of the invention
Based on the deficiency of prior art, one object of the present invention is to provide a kind of improved degreaser, and it can remove various greasy dirts or oil stain; Each heavy metal, on-metallic article all there is not corrosion; Do not stay any vestige behind the water cleaning down, environmental sound is to human body safety.Improved degreaser of the present invention comprises following composition, and wherein each component is all by weight percentage:
Sodium hydroxide 2-10%
Sodium phosphate or tsp 12-35%
Terepthaloyl moietie 14-38%
Pine tar 0.2-0.9%
Water surplus
In an embodiment of the present invention, each components contents (by weight percentage) as follows in the degreaser:
Sodium hydroxide 3.7-8.7%
Sodium phosphate or tsp 14.7-31%
Terepthaloyl moietie 16-32%
Pine tar 0.3-0.7%
Water surplus
Preferably, degreaser of the present invention also comprises acetone, and the content of said acetone in described degreaser is 1-7% by weight percentage, is preferably 1.5-5%.
Another object of the present invention is to provide a kind of preparation method of improved degreaser, and wherein this method is carried out under normal temperature, normal pressure and may further comprise the steps:
A) join sodium hydroxide in an amount of water and stir;
B) in a) step, add the approximately terepthaloyl moietie of half deal in the solution of gained, and then add acetone, add the sodium phosphate or the tsp of about 2/3 deal more at leisure and stir; And
C) add the terepthaloyl moietie of the only about half of deal of residue and sodium phosphate or tsp and the stirred overnight that remains about 1/3 deal, and then add the water and the pine tar of surplus and stir.
Degreaser of the present invention is owing to use general component commonly used, degreaser cheap, and whole process of preparation does not have waste gas, waste water, waste sludge discharge, and production technique is simple, and the cycle is short, is suitable for general small chemical factory production.Degreaser of the present invention can be removed various oil stains or greasy dirt convenient, fast, effectively and each heavy metal, on-metallic article not had corrosion, and environmental sound is to human body safety.
Embodiment
Below will combine preferred embodiment that the present invention is done narration in more detail:
Embodiment 1
Under normal temperature, normal pressure, 12kg water is added in the reactor drum, add the granular sodium hydroxide stirring and dissolving of 12kg again after; Add 21kg terepthaloyl moietie; Add 7kg acetone then, add the 30kg sodium phosphate more at leisure and stir, add 21kg terepthaloyl moietie and 14kg sodium phosphate and stirred overnight at last again; On next day, adding 18kg water and 1kg pine tar also stirs.At this moment, can carry out can and perhaps be stored in the container, subsequent use to treat.If needs are arranged, can be in the preparation final stage, add an amount of different toners with the mode of routine, with the solvent of acquisition required color.
Embodiment 2
Under normal temperature, normal pressure, 12kg water is added in the reactor drum, add the granular sodium hydroxide stirring and dissolving of 5kg again after; Add 10kg terepthaloyl moietie; Add 2kg acetone then, add the 15kg sodium phosphate more at leisure and stir, add 10kg terepthaloyl moietie and 7kg sodium phosphate and stirred overnight at last again; On next day, adding 74kg water and 0.45kg pine tar also stirs.At this moment, can carry out can and perhaps be stored in the container, subsequent use to treat.If needs are arranged, can be in the preparation final stage, add an amount of different toners with the mode of routine, with the solvent of acquisition required color.
Embodiment 3
Under normal temperature, normal pressure; 12kg water is added in the reactor drum; After adding the granular sodium hydroxide stirring and dissolving of 8kg again, add 15kg terepthaloyl moietie, add 4.5kg acetone then; Add the 21kg sodium phosphate more at leisure and stir, add 15kg terepthaloyl moietie and 11kg sodium phosphate and stirred overnight at last again; On next day, adding 61kg water and 0.7kg pine tar also stirs.At this moment, can carry out can and perhaps be stored in the container, subsequent use to treat.If needs are arranged, can be in the preparation final stage, add an amount of different toners with the mode of routine, with the solvent of acquisition required color.
Degreaser of the present invention is specially adapted to automobile and cleans, and the spot of household articles and all kinds of clothings or the removal of oil stain are used very convenient simply, only needs degreaser of the present invention is sprayed on the spot, and stop washes away with clear water and gets final product slightly.
Though above preferred embodiment of the present invention is described in detail,, state personnel for the general skill of this area, only otherwise break away from design philosophy of the present invention and design is to make various variations or remodeling.Should say that these variations or remodeling all are to belong to protection scope of the present invention.
Claims (11)
1. an improved degreaser is characterized in that described degreaser comprises following component, and wherein each component is all by weight percentage:
Sodium hydroxide 2-10%
Sodium phosphate or tsp 12-35%
Terepthaloyl moietie 14-38%
Pine tar 0.2-0.9%
Water surplus.
2. degreaser according to claim 1 is characterized in that described degreaser comprises following component, and wherein each component is all by weight percentage:
Sodium hydroxide 3.7-8.7%
Sodium phosphate or tsp 14.7-31%
Terepthaloyl moietie 16-32%
Pine tar 0.3-0.7%
Water surplus.
3. degreaser according to claim 1 is characterized in that described degreaser also comprises acetone, and the content of said acetone in described degreaser is 1-7% by weight percentage.
4. degreaser according to claim 3 is characterized in that the content of said acetone in described degreaser is 1.5-5% by weight percentage.
5. according to each described degreaser in the claim 1 to 4, it is characterized in that described degreaser also comprises an amount of different toners.
6. the preparation method of an improved degreaser is characterized in that described method carries out and may further comprise the steps under normal temperature, normal pressure:
A) join sodium hydroxide in an amount of water and stir;
B) in a) step, add the approximately terepthaloyl moietie of half deal in the solution of gained, and then add acetone, add the sodium phosphate or the tsp of about 2/3 deal more at leisure and stir; And
C) add the terepthaloyl moietie of the only about half of deal of residue and sodium phosphate or tsp and the stirred overnight that remains about 1/3 deal, add the water and the pine tar of surplus again and stir.
7. method according to claim 6 is characterized in that at c) after the step, also can add an amount of toner and stir.
8. method according to claim 6 is characterized in that described degreaser comprises following component, and wherein each component is all by weight percentage:
Sodium hydroxide 2-10%
Sodium phosphate or tsp 12-35%
Terepthaloyl moietie 14-38%
Pine tar 0.2-0.9%
Water surplus.
9. method according to claim 8 is characterized in that described degreaser comprises following component, and wherein each component is all by weight percentage:
Sodium hydroxide 3.7-8.7%
Sodium phosphate or tsp 14.7-31%
Terepthaloyl moietie 16-32%
Pine tar 0.3-0.7%
Water surplus.
10. according to Claim 8 or 9 described degreasers, it is characterized in that described degreaser also comprises acetone, the content of said acetone in described degreaser is 1-7% by weight percentage.
11. degreaser according to claim 10 is characterized in that the content of said acetone in described degreaser is 1.5-5% by weight percentage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106169354A CN102559415A (en) | 2010-12-17 | 2010-12-17 | Improved degreasing agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106169354A CN102559415A (en) | 2010-12-17 | 2010-12-17 | Improved degreasing agent and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102559415A true CN102559415A (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010106169354A Pending CN102559415A (en) | 2010-12-17 | 2010-12-17 | Improved degreasing agent and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107090369A (en) * | 2017-06-14 | 2017-08-25 | 苏州锐耐洁电子科技新材料有限公司 | A kind of strong cleaning agent of washability |
| CN107287056A (en) * | 2017-06-28 | 2017-10-24 | 郁翠琴 | Efficient degreaser |
| CN108085191A (en) * | 2018-01-19 | 2018-05-29 | 车神宝汽车服务江苏有限公司 | Efficient automobile cleaning solution |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5250211A (en) * | 1992-02-03 | 1993-10-05 | Gregg Motsenbocker | Cleanser containing TSP, EDTA ethylene glycol butyl ether, and acetone |
| CN1095756A (en) * | 1993-05-24 | 1994-11-30 | 卫星宙 | Greasy dirt cleaning liquid and preparation method thereof |
| CN1970711A (en) * | 2006-12-18 | 2007-05-30 | 河南理工大学 | Automobile case cleaning agent |
-
2010
- 2010-12-17 CN CN2010106169354A patent/CN102559415A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5250211A (en) * | 1992-02-03 | 1993-10-05 | Gregg Motsenbocker | Cleanser containing TSP, EDTA ethylene glycol butyl ether, and acetone |
| CN1095756A (en) * | 1993-05-24 | 1994-11-30 | 卫星宙 | Greasy dirt cleaning liquid and preparation method thereof |
| CN1970711A (en) * | 2006-12-18 | 2007-05-30 | 河南理工大学 | Automobile case cleaning agent |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107090369A (en) * | 2017-06-14 | 2017-08-25 | 苏州锐耐洁电子科技新材料有限公司 | A kind of strong cleaning agent of washability |
| CN107287056A (en) * | 2017-06-28 | 2017-10-24 | 郁翠琴 | Efficient degreaser |
| CN108085191A (en) * | 2018-01-19 | 2018-05-29 | 车神宝汽车服务江苏有限公司 | Efficient automobile cleaning solution |
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Application publication date: 20120711 |