CN106675853B - A kind of green method using depth congruent melting solvent removal clothes mildew - Google Patents
A kind of green method using depth congruent melting solvent removal clothes mildew Download PDFInfo
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- CN106675853B CN106675853B CN201610929242.8A CN201610929242A CN106675853B CN 106675853 B CN106675853 B CN 106675853B CN 201610929242 A CN201610929242 A CN 201610929242A CN 106675853 B CN106675853 B CN 106675853B
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- Prior art keywords
- cloth
- congruent melting
- mildew
- liquid detergent
- depth congruent
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Classifications
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5022—Organic solvents containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/06—Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3272—Urea, guanidine or derivatives thereof
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention belongs to daily-use chemical industry application fields, disclose a kind of green method using depth congruent melting solvent removal clothes mildew.Mouldy cloth will be impregnated after a certain period of time at room temperature by the liquid formulations of the solvent of congruent melting containing depth, the mildew on cloth can be removed by clear water cleaning, drying first.The present invention can effectively remove the mildew on clothes, and whole process is mild, simple, cheap, and overcome traditional clothing method for bleaching stimulates the disadvantages of big, environment is unfriendly to dress material and human skin.
Description
Technical field
The invention belongs to daily-use chemical industry application fields, and in particular to a kind of depth congruent melting using choline chloride or lactic acid is molten
The green method of agent removal clothes mildew.
Background technique
In moist season, mouldy clothing is FAQs, especially in the biggish southern area of air humidity, various clothing
Object is easily mouldy, especially for more expensive clothing, such as cannot remove enzyme spot using mild, effective method, then must not
It does not cause to waste because of discarding.Currently, clothing is mainly bleaching agent class except mould product, including oxygen bleaching and chlorine float two types.
Chlorine drift is that dyestuff spot and dye structure are destroyed using the oxidation of sodium hypochlorite, to achieve the effect that bleaching, such as indigo plant
" Fantasy ReMix white garments color stain is net " of the moon.Chlorine, which floats, is mainly used for the greasiness removals of white fabrics, using 65 DEG C of temperature~
70 DEG C, the time 8~10 minutes, pH value 10.2~10.8, the effect of chlorine drift was best under these conditions.If chlorine drift control is not
It is good, it be easy to cause the decline of fabric intensity.Oxygen bleaching be using hydrogen peroxide certain pH value and at a temperature of oxidation
Spot or dye structure are destroyed, to reach whitening effect, such as " Fantasy ReMix colour clothing color stain is net " of blue moon.It is existing
Oxygen bleaching in technology is mainly used for the removal of coloured and white fabrics spots, using 70~90 DEG C of temperature, 8~10 points of the time
Clock, for pH value in 1I.0 or more, oxygen bleaching effect at this time is best.Oxygen bleaching floated relative to chlorine it is milder, to the color fastness of fabric and
Strength failure is smaller, thus use is relatively extensive.But currently used oxygen bleaching agent includes SODIUM PERCARBONATE, calcium perborate, peroxidating
The disadvantages of that all there is stability is poor for zinc etc., easy moisture absorption decomposition failure, generally requires certain technique for packing to increase its stabilization
Property, so as to cause increased costs.In addition, most of oxygen bleaching product cannot completely remove the mildew on clothes at room temperature, it can only
Play at high temperature it is stronger go spot effect, thus the fabric garments of non-refractory are not applicable.In short, the bleaching big portion of class product
Point because will lead to clothing colored dyes fade due to be only limitted to white cloth mildew removal, and such product to skin damage compared with
Greatly, it cannot directly contact.Therefore, non-family safe clothing removes mould first choice to bleaching class product.
It is commercially available also to have the product based on enzyme, plant extract species on a small quantity other than bleaching class product, such as " vertical daytime
Right soap lye ", though there is the effect of proposition can remove clothes mildew, user feedback effect is undesirable, cannot be removed effectively mildew, and
Price is relatively high (40 yuan/kg).In addition, thering is the scholar of Palace Museum to mention with electrolysis acid in terms of historical relic repairing research
Change water come the mildew cleaned on silk quality historical relic (clothing), effect is relatively good, but the on the one hand acid relatively strong (pH of this acidifying water
2.5~3), be not suitable for skin contact, the preparation of another aspect acidifying water needs special installation and unstable, placement certain time
Effect is just lost afterwards, therefore does not also have market application value.About imported product on the market, such as Japanese Kao " KAO ferment
Strength emphasis liquid detergent coloured silk floats spray ", 133 yuan/kg；South Korea's import " Europe can the oxygen-enriched color bleaching powder baby of zero 700G infantile clothes
Color bleaching powder ", 74 yuan/kilogram, what these products proposed is effectively treated spot range also without including mildew, and user equally feeds back should
Class product is general to the removal effect of clothes mildew.
In short, the product with clothes mildew removal efficiency mainly bleaches class on the market at present, bleaching agent dosage is high
Effect is good, but mainly for pure white clothes, and big, not mild enough environmental protection is damaged to cloth and human health.There can be color drift
The product or effect of effect are not ideal enough or not environmentally or price is higher.Therefore, it is cheap environmentally friendly, mild to be badly in need of exploitation
Efficiently, go that mildew ability is strong, the wider array of clothing mould remover product of applicability, to meet people's life requirement.
Summary of the invention
In order to solve the disadvantage that the prior art and shortcoming, depth congruent melting is utilized the purpose of the present invention is to provide a kind of
The green method of solvent removal clothes mildew.
The object of the invention is achieved through the following technical solutions:
A kind of green method using depth congruent melting solvent removal clothes mildew, including following operating procedure:
(1) liquid detergent A is configured to using depth congruent melting solvent a, hydrogen peroxide, sodium hydroxide and water as raw material；Or with
Depth congruent melting solvent b, hydrogen peroxide and water are that raw material is configured to liquid detergent B；
(2) mouldy cloth is immersed in liquid detergent A or liquid detergent B, stands 2~24 hours at room temperature,
It is then washed 3~5 times with clear water, the mildew on cloth can be removed after drying.
The transparent clarified solution that depth congruent melting solvent a is made of lactic acid and urea with molar ratio 1:1 described in step (1)
The transparent supernatant liquid mixture that body mixture is either made of lactic acid, choline chloride, urea with molar ratio 1:1:1；It is described
Depth congruent melting solvent b by sodium lactate and the mixture that forms of urea that mass ratio is 1:1.
Liquid detergent A described in step (1) is depth congruent melting solvent a, the mass fraction by mass fraction 20%
The water of 15% hydrogen peroxide, the 0.1g/mL sodium hydrate aqueous solution of mass fraction 30% and mass fraction 35% forms；The liquid
Body detergent B is the hydrogen peroxide and mass fraction 87% of depth congruent melting solvent b by mass fraction 10%, mass fraction 3%
Water composition.
Mouldy cloth described in step (2) includes linen-cotton cloth or chemical fiber fabric, is white cloth or colored cloth.
The principle of the present invention is:
Depth congruent melting solvent be it is a kind of it is not volatile, thermal stability is high, property is adjustable, environmental-friendly, synthesis is simple cheap,
The novel green solvent of good biocompatibility, it be it is a kind of by the hydrogen bond receptors such as quaternary ammonium salt, trona and organic acid, it is amide, sweet
Various organic matters and large biological molecule are included wood fibre by the eutectic mixture of the hydrogen bond donors composition such as oil or carbohydrate
Cellulosic biomass component dissolving power is strong.And the ingredient of the mildew on clothing is mainly that (main component is more for the mycelium of various moulds
Carbohydrate, lipid and protein), the mixtures of the metabolites such as secretory protein and pigment.By adjusting the group of depth congruent melting solvent
At and ratio, then be equipped with the booster action of a small amount of other additives, can be obtained for different clothes, different mildews it is cheap,
Efficiently, environmental-friendly to remove mildew product.Finally, the inherent connection between cloth type, mildew ingredient and detergent composition is established
System.
Compared with prior art, the invention has the following advantages and beneficial effects:
(1) it goes mould effect good: general clothes mildew can be completely removed.
(2) easy to operate efficient: mould cloth being impregnated at room temperature, is not necessarily to specially treated process；And other parts product needs
Heating, which just can be carried out, to be reached certain and goes mould effect.
(3) mild environmental protection: raw materials used green, pH value of solution are neutral, can directly contact skin；And commercially available bleaching class product relates to
And to substances such as potassium permanganate, hypochlorous acid classes, it is not only only used for pure white clothing, and cannot directly contact skin, to human body
It is big with cloth damage.
(4) widely applicable: to be not only applicable in white color coat, colored clothing is also suitable.
(5) convieniently synthesized, low in cost: only to need to mix several raw materials, be not necessarily to special installation and tedious steps, and institute
It is lower to relate to cost of material.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, and embodiments of the present invention are not limited thereto.
Embodiment 1
The present embodiment liquid detergent is composed of the following components: depth congruent melting solvent (molar ratio is the lactic acid of 1:1:1:
Choline chloride: urea admixture；Mass fraction 20%), hydrogen peroxide (mass fraction 15%), the sodium hydroxide water of 0.1g/mL
Solution (mass fraction 30%), water (mass fraction 35%), pH 7.0.
Operating process:
It takes gained liquid detergent 10mL to be put into small beaker, mouldy cloth (chemical fibre, cotton, colored cotton) is immersed and burnt
In liquid detergent in cup, 2 hours are stood at room temperature, is then washed 3~5 times with clear water, it can will be on cloth after drying
Mildew removal.
Embodiment 2
Liquid detergent obtained by the present embodiment is composed of the following components: (molar ratio is the lactic acid of 1:1 to depth congruent melting solvent
With the mixture of urea；Mass fraction is 20%) hydrogen peroxide (mass fraction 15%), the sodium hydrate aqueous solution of 0.1g/mL
(mass fraction 30%), water (mass fraction 35%), pH 7.0.
Operating process:
It takes gained liquid detergent 10mL to be put into small beaker, mouldy cloth (chemical fibre, cotton, colored cotton) is immersed and burnt
In liquid detergent in cup, 3 hours are stood at room temperature, is then washed 3~5 times with clear water, it can will be on cloth after drying
Mildew removal.
Embodiment 3
Liquid detergent obtained by the present embodiment is composed of the following components: mass ratio is that the sodium lactate of 1:1 is mixed with urea
Object (mass fraction 10%), mass fraction are 3% hydrogen peroxide, the water that mass fraction is 87%, pH7.0.
Operating process:
It takes gained liquid detergent 10mL to be put into small beaker, mouldy cloth (chemical fibre, cotton, colored cotton) is immersed and burnt
In liquid detergent in cup, 24 hours are stood at room temperature, is then washed 3~5 times with clear water, it can will be on cloth after drying
Mildew removal.
Comparative example 1
Tide
Operating process:
It takes washing powder 1g to be put into large beaker, 100m water is added, stirring and dissolving is uniform, then by mouldy cloth (chemical fibre, cotton
Cloth, colored cotton) it immerses in the liquid detergent in beaker, it stirs 24 hours, is then washed 3~5 times with clear water at room temperature,
Find that the mildew on cloth cannot remove after drying.
Comparative example 2
Vertical right soap lye on daytime
It takes right soap lye 10mL on vertical daytime to be put into small beaker, mouldy cloth (chemical fibre, cotton, colored cotton) is immersed into beaker
In liquid detergent in, at room temperature stand 4 hours, then washed 3~5 times, dried with clear water.It was found that only will be on cloth
Part mildew removal, have a small amount of residual.
Comparative example 3
Blue moon color bleaching liquor
It takes vertical blue moon color bleaching liquor 10mL to be put into small beaker, mouldy cloth (chemical fibre, cotton, colored cotton) is immersed and burnt
In liquid detergent in cup, 24 hours are stood at room temperature, is then washed 3~5 times, is dried with clear water.Only white cloth has
Bleach to a certain degree, but mildew cannot be removed, colored cloth does not obviously go mildew effect.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (2)
1. a kind of green method using depth congruent melting solvent removal clothes mildew, it is characterised in that including following operating procedure:
(1) liquid detergent A is configured to using depth congruent melting solvent a, hydrogen peroxide, sodium hydroxide and water as raw material；Or with depth
Congruent melting solvent b, hydrogen peroxide and water are that raw material is configured to liquid detergent B；
The depth congruent melting solvent a by lactic acid and urea with the molar ratio 1:1 transparent supernatant liquid mixture formed or
The transparent supernatant liquid mixture being made of lactic acid, choline chloride, urea with molar ratio 1:1:1；The depth congruent melting is molten
The transparent supernatant liquid mixture that agent b is made of the sodium lactate that mass ratio is 1:1 and urea；
The liquid detergent A is depth congruent melting solvent a, the hydrogen peroxide of mass fraction 15%, quality by mass fraction 20%
0.1 g/mL sodium hydrate aqueous solution of score 30% and the water composition of mass fraction 35%；The liquid detergent B is by quality
The water of the depth congruent melting solvent b of score 10%, the hydrogen peroxide of mass fraction 3% and mass fraction 87% form；
(2) mouldy cloth is immersed in liquid detergent A or liquid detergent B, stands 2 ~ 24 hours at room temperature, then
It is washed 3 ~ 5 times with clear water, the mildew on cloth can be removed after drying.
2. according to the method described in claim 1, it is characterized by: mouldy cloth described in step (2) includes linen-cotton cloth
Or chemical fiber fabric, it is white cloth or colored cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929242.8A CN106675853B (en) | 2016-10-31 | 2016-10-31 | A kind of green method using depth congruent melting solvent removal clothes mildew |
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| CN201610929242.8A CN106675853B (en) | 2016-10-31 | 2016-10-31 | A kind of green method using depth congruent melting solvent removal clothes mildew |
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| CN106675853A CN106675853A (en) | 2017-05-17 |
| CN106675853B true CN106675853B (en) | 2019-06-14 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108385366A (en) * | 2018-05-08 | 2018-08-10 | 浙江工业职业技术学院 | The preparation method of dust-proof, good air permeability outdoor textile cloth |
| CN114729286A (en) * | 2019-12-05 | 2022-07-08 | 宝洁公司 | Method of making a cleaning composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067935A (en) * | 1992-04-25 | 1993-01-13 | 鲁西北干洗技术专业学校 | Dry cleaning technology for dress |
| WO2012010198A1 (en) * | 2010-07-19 | 2012-01-26 | Ecolab Inc. | Solid multi-part composition for cleaning and disinfection |
| CN105220469A (en) * | 2015-10-20 | 2016-01-06 | 湖州申祥丝织有限责任公司 | A kind of composite fabric antiseptic and application thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011087748A1 (en) * | 2009-12-22 | 2011-07-21 | The Procter & Gamble Company | Liquid cleaning and/or cleansing composition |
| US9701931B2 (en) * | 2013-09-30 | 2017-07-11 | Chemlink Laboratories, Llc | Environmentally preferred antimicrobial compositions |
-
2016
- 2016-10-31 CN CN201610929242.8A patent/CN106675853B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067935A (en) * | 1992-04-25 | 1993-01-13 | 鲁西北干洗技术专业学校 | Dry cleaning technology for dress |
| WO2012010198A1 (en) * | 2010-07-19 | 2012-01-26 | Ecolab Inc. | Solid multi-part composition for cleaning and disinfection |
| CN105220469A (en) * | 2015-10-20 | 2016-01-06 | 湖州申祥丝织有限责任公司 | A kind of composite fabric antiseptic and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 新型绿色溶剂的合成及其双水相体系在蛋白绿色分离中的应用研究;曾群;<<CNKI优秀硕士论文全文库工程科技I辑>>;20150331;第6页倒数第2-3行，表4.1，第56页倒数第1-4行 |
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Granted publication date: 20190614 Termination date: 20211031 |