CN1037277C - Dry washing sprays for fabrics - Google Patents
Dry washing sprays for fabrics Download PDFInfo
- Publication number
- CN1037277C CN1037277C CN92109139A CN92109139A CN1037277C CN 1037277 C CN1037277 C CN 1037277C CN 92109139 A CN92109139 A CN 92109139A CN 92109139 A CN92109139 A CN 92109139A CN 1037277 C CN1037277 C CN 1037277C
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- ether
- solvent
- cleaning composition
- dry cleaning
- dry
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Abstract
The present invention refers to an improved dry cleaning composition of textiles, which is prepared from saturated and unsaturated chlorinated hydrocarbons, ketone, ether, alcohols, a thickening agent, a propellant, an adsorbent, etc. The dry cleaning composition can easily clean oil stains on the textile, the dry cleaning composition does not have harm to the textiles and the dry cleaning composition is especially suitable for the partial dry cleanness of high speed of the textiles of paramatta, chemical fibers, etc.
Description
The present invention is a kind of improved dry washing sprays for fabrics, belongs to washing sanitising agent technical field.
At present, the dry-cleaning industry for various medium and high-grade hairs, the dry-cleaning of oil stain on woollen, the chemical fibre kind fabric, use two class dry cleaning compositions basically, a class be contain surface-active, and can and the miscible dry cleaning composition of water.Another kind of is the neat solvent type dry cleaning composition of non-water.The former, existing commodity selling on the market, but numerous and diverse operation such as need wash, press, scald in the washing with water, very bother.The latter does not see commodity selling on the market, this with the solvent-borne type dry cleaning composition in generally to contain virose trieline relevant, though use convenient for washing at that time, toxic and inflammable danger.Chinese patent CN85104993A (now abandoning), two kinds of methods that prepare the solvent-borne type dry cleaning composition have been proposed, it points out to utilize the lower halohydrocarbon of toxicity to replace the higher trieline of toxicity, lowered the toxicity of dry cleaning composition, in addition, with low molecule petroleum hydrocarbon, replace fontanel for hydrocarbon, prepare nontoxic substantially dry cleaning composition.But it is a raw material with the low toxicity halohydrocarbon, promptly uses zellon or tetracol phenixin.According to its raw material properties, though its nonpolar oils to saturated alkane has certain dissolving power, and for the saturated or unsaturated high-grade fatty acid that contains carboxyl, the polarity oils of ester class, its dissolving power is limited.In addition, it uses low molecule petroleum hydrocarbon, is extremely low to the dissolving power of some oils, has particularly used liquefied petroleum gas (LPG), has increased the danger of dry-cleaning, inflammableness.This kind dry cleaning composition theoretically, is a kind of low toxicity dry cleaning composition, but in fact, its dissolving oil stain ability is unsatisfactory, is difficult to as commodity production.
The purpose of this invention is to provide a kind ofly all has clean effect to various oils (vegetables oil, animal oil, mineral oil), and low toxicity, safety, is suitable for commodity production and widespread use, and solvent-borne type dry cleaning composition with low cost.
The objective of the invention is severally has the solvent of extremely strong dissolving power to realize to greasy dirt by adding.1, add a kind of chlorination saturated alkane again as, trichloromethane in the halohydrocarbon scope, it is a kind of intensive polar solvent; 2, adopt the ketone compounds that contains carbonyl, carbonyl is a polar group.Ketone also is an intensive polar solvent; 3, adopt the ether compound that contains ehter bond, its chemical property is more stable, is good oils solvent.
According to " similar dissolving each other " principle: have only between the solvent molecule, between the solute molecule, and the power that attracts each other between solvent and the solute molecule could be dissolved when close each other.The compound that is to say structural similitude dissolves each other each other.Owing to added strong polar chloro stable hydrocarbon and ketone compounds, for the higher fatty acid in the vegetable and animals oils, ester has then produced stronger solvency action, and ether compound then all has very strong hydrotropy effect to ore deposit, animal and vegetable oil.The solvent of several types uses jointly, has improved the molten oily ability of simple zellon or tetracol phenixin, so, increased greatly all kinds of smeary dissolving poweies on the fabric, improved washing effect to fabric.
In addition, the present invention has improved the flowability of dry cleaning composition by add the alcohols material can increase liquid viscosity in solvent, make solvent in washing process, diffusion, volatilization be moderate, helps washing thoroughly, decontamination is rapid.
Embodiment of the present invention are as follows:
Embodiment one: be mixed with dry cleaning composition by saturated and unsaturated hydrochloric ether, sorbent material, propellant, thickening material and spices.Adopted the very strong trichloromethane of dissolving power in the particularly saturated hydrochloric ether.Contained component of this dry cleaning composition and content are as follows:
Unsaturated hydrochloric ether 30-60%
Trichloromethane 10-25%
Sorbent material 10-30%
Propellant 15-30%
Thickening material 2-5
Spices (adding in addition) a little
Embodiment two: select embodiment one used component and ketone for use, powerful dissolving oil dirty solvent such as ethers is mixed with dry cleaning composition.Contained component of this dry cleaning composition and content are as follows:
Unsaturated hydrochloric ether 30-50%
Trichloromethane 10-25%
Ketones solvent 5-10%
Ether solvent 5-10%
Propellant 10-20%
Sorbent material 10-20%
Thickening material 2-5
Spices (adding in addition) a little
Each component of the present invention adopts following raw material: saturated hydrochloric ether is: trichloromethane; Unsaturated hydrochloric ether is: zellon; Ketones solvent is selected from: acetone, butanone, methyl iso-butyl ketone (MIBK); Ether solvent is selected from: ethylene glycol monoethyl ether, diethylene glycol ethyl ether, ethylene glycol monobutyl ether, butyl carbitol.
Thickening material is: dehydrated alcohol and glycerol: 2: 1 (volume ratio) mixed or is dissolved in a small amount of polyvinyl alcohol in the dehydrated alcohol; Sorbent material is selected from silica gel, diatomite etc.; Propellant selects freon 11, freon 12.
Several embodiment below are provided again, and the invention will be further described, and the percentage ratio among each embodiment is weight percentage.Used component and content are listed in the table below among the embodiment:
Embodiment number 1234 component chloroforms, (%) 15 10 15 10 tetrachloro-ethylenes, (%) 50 40 50 60 carbon tetrachloride, (%) 10 acetone, (%) 58 ethylene glycol monoethyl ethers, (%) 5 DGDEs, 1% 5 ethanol and glycerine mixtures, (%) 2252 silica gel, (%) 13 15 15 18 fluorine Lyons-11, (%) 55 fluorine Lyons-12, (%) 10 5 10 10 spices, (add in addition) a little a little a little a little
The preparation method of dry washing sprays for fabrics of the present invention is very simple, its process be with liquid composition in the described component by uniform mixing under its consumption normal temperature and pressure, join in the packing jar of nozzle gas-flow closure and promptly finish.Addition sequence is: solid adsorbent-liquid mixing component-charge into propellant-pack.
Dry washing sprays for fabrics free from extraneous odour of the present invention, PH are 6-8, ability of cleaning greasy dirt 〉=5cm/g, and washing time 3-8 minute, it did not almost have dissolution phenomena to the canning sealing rubber cushion.
During use it is sprayed at the oil stain place of fabric, behind the volatile dry, uses hand one bullet, or brush gently and oil stain can be removed and leave no trace with hairbrush.Without any damage, the product low toxicity is harmless, and is safe and reliable to fabric in the present invention, and its preparation technology's method is simple, is convenient to commercialization production, has high economic benefit.
Claims (1)
1. dry washing sprays for fabrics, it is characterized in that, it is mainly by unsaturated hydrochloric ether, saturated hydrochloric ether, thickening material, ketones solvent and ether solvent are formed, said unsaturated hydrochloric ether is a zellon, said saturated hydrochloric ether is a trichloromethane, said ketones solvent is selected from acetone, butanone or methyl iso-butyl ketone (MIBK), said ether solvent is selected from ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, diethylene glycol ethyl ether, butyl carbitol, said thickening material is dehydrated alcohol and glycerol with the mixture of 2: 1 volumes or is dissolved in a small amount of polyvinyl alcohol in the dehydrated alcohol that the concrete content of each component is as follows:
Zellon 30-50%,
Trichloromethane 10-25%,
Ketones solvent 5-10%,
Ether solvent 5-10%,
Propellant 10-20%,
Thickening material 2-5%,
Spices a little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92109139A CN1037277C (en) | 1992-08-07 | 1992-08-07 | Dry washing sprays for fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92109139A CN1037277C (en) | 1992-08-07 | 1992-08-07 | Dry washing sprays for fabrics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1082599A CN1082599A (en) | 1994-02-23 |
| CN1037277C true CN1037277C (en) | 1998-02-04 |
Family
ID=4943995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92109139A Expired - Fee Related CN1037277C (en) | 1992-08-07 | 1992-08-07 | Dry washing sprays for fabrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1037277C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756797A (en) * | 2013-12-18 | 2014-04-30 | 江苏富邦纺织有限公司 | Fabric detergent |
| CN108676637B (en) * | 2018-06-27 | 2019-10-11 | 江南大学 | A kind of dry-cleaning tearing type is without powder residual detergent and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85104993A (en) * | 1985-07-02 | 1987-03-11 | 南开大学 | High efficient spray dry washing agent |
| CN1032686A (en) * | 1987-10-23 | 1989-05-03 | 北京缝纫机三厂 | Cleanser for clothing |
-
1992
- 1992-08-07 CN CN92109139A patent/CN1037277C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85104993A (en) * | 1985-07-02 | 1987-03-11 | 南开大学 | High efficient spray dry washing agent |
| CN1032686A (en) * | 1987-10-23 | 1989-05-03 | 北京缝纫机三厂 | Cleanser for clothing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1082599A (en) | 1994-02-23 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |