CN102942998B - Washing auxiliary agent for removing protein stains - Google Patents
Washing auxiliary agent for removing protein stains Download PDFInfo
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- CN102942998B CN102942998B CN 201210424972 CN201210424972A CN102942998B CN 102942998 B CN102942998 B CN 102942998B CN 201210424972 CN201210424972 CN 201210424972 CN 201210424972 A CN201210424972 A CN 201210424972A CN 102942998 B CN102942998 B CN 102942998B
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Abstract
The invention discloses a washing auxiliary agent for removing protein stains, comprising 10-20wt% of fatty alcohol polyoxyethylene ether AEO-9, 10-20wt% of fatty alcohol polyoxyethylene ether AEO-3, 3-5wt% of coconut oil fatty acid diethanolamide, 0.5-2wt% of triethanolamine, 3-5wt% of ethylene glycol butyl ether, 1-5wt% of C12/C15 fatty alcohol PO-EO block polyether, 5-8wt% of ethanol, 5-10wt% of 2-methyl-2,4-pentanediol, 1-4wt% of sodium citrate, 0.5-1.5wt% of Purafect 4000L liquid alkali protease, 0.5-2wt% of maleate-acrylic acid copolymer, 0.1-0.5wt% of essence, and 30-45wt% of deionized water. The washing auxiliary agent disclosed herein is suitable for pretreatment of linen in professional laundries, can remove blood stain, grass juice, milk, gravy and human body secretion, etc. from the fabric surface, and especially has obvious effect of removing old blood stains. The washing auxiliary agent disclosed herein is good for removing protein stains.
Description
Technical field:
The present invention relates to a kind of washing auxiliary detergent that in professional laundry, the cloth grass cleans that is applicable to, can remove the albumen spots such as bloodstain, grass juice factor, milk, gravy and human secretion of fabric face, particularly to outmoded bloodstain successful, belong to filed of daily-use chemical industry.
Background technology
Be washed on subject surface the surface adhesion thing that needs to remove (no matter be external or itself, no matter have or not obvious boundary with washings itself) and unwanted impurity (no matter that have or external) full name itself be dirt (stain).Industrial washing clothes is a kind of washing operation of specialty, and its specialty characteristics is mainly reflected in and adopts professional washing plant, uses professional washing composition.The cloth grass is to the general name of the fabrics such as the clothing of differing texture, sheet, quilt cover, bath towel in industrial washing clothes.At present, guarantee that good decontamination, health and maintenance etc. want, a whole set of washing material is arranged during cloth grass clean, adopt different washing flow and sanitising agent according to the difference of dirt (stain), and operated by the professional.
The protein dirts such as the blood adhered on the cloth grass, milk, gravy and human secretion solidify or cause sex change on fiber, and the general water-insoluble that becomes, belong to the dirt that difficulty is removed.The commercial city of most domestic liquid detergent article production at present is by hypochlorous acid, hydrogen peroxide or peroxy acid oxidation bleaching.Hypochlorous sodium is that main SYNTHETIC OPTICAL WHITNER also has strong oxygenizement to fabric itself in the oxidation dirt, the danger that produces macula lutea is arranged, generally be only applicable to the white cotton fabric, without the bleaching of yarn dyed fabric, can reduce the fabric fastness simultaneously, shorten the work-ing life of fabric; Although take hydrogen peroxide as main SYNTHETIC OPTICAL WHITNER less to the damage of fiber, its bleaching goes to steep effect does not have that chlorine floats, product stability is poor.
Summary of the invention
The object of the present invention is to provide a kind of safe free from extraneous odour, do not hinder fabric and can effectively remove fast the washing auxiliary detergent of albumen spot.
The invention provides a kind of washing auxiliary detergent except the albumen spot, mass percent consists of:
In washing auxiliary detergent of the present invention, also add quality to be not more than the sodium xylene sulfonate of washing auxiliary detergent total mass 5%.
The preparation process of washing auxiliary detergent of the present invention is: press each constituent mass proportion of composing of washing auxiliary detergent, first by 2-methyl-2, after 4-pentanediol, ethanol, ethylene glycol monobutyl ether stir; Then by fatty alcohol-polyoxyethylene ether AEO-9, fatty alcohol-polyoxyethylene ether AEO-3, cocoanut fatty acid diethanolamide, C
12/ C
15fatty alcohol PO-EO block polyether, sodium xylene sulfonate and trolamine add in solvent and mix; Allocate deionized water, Trisodium Citrate, maleic acid-acrylic acid copolymer into and fully stir, in material temperature, when being not more than 38 ℃, add Purafect 4000L liquid basified protease and essence, the lemon yellow solution of massfraction 0.5%, obtain washing auxiliary detergent.
The composite effect of the formulation principle of washing composition of the present invention and stock yard: the present invention passes through test of many times, test repeatedly, filter out polyalkylene oxide chain long fatty alcohol-polyoxyethylene ether AEO-9 soluble in water and the shorter stronger fatty alcohol-polyoxyethylene ether AEO-3 nonionogenic tenside of lipophilicity of polyalkylene oxide chain, with C
12/ C
15fatty alcohol PO-EO block polyether (2445) carries out composite, under the dissemination of maleic acid-acrylic acid copolymer, compound surfactant better can be disperseed, improved the activity of tensio-active agent, and sodium xylene sulfonate further improves dispersiveness and perviousness as hydrotrote, the tensio-active agent energy rapid osmotic that makes high density to fabric fibre inside make between dirt particles and dirt and fabric face between repulsion strengthen, strengthened soil-removing action; Adopted asepsis environment-protecting solvent 2-methyl-2 simultaneously, 4-pentanediol (Hexasol tasteless solvent) and alcohol, ethylene glycol monobutyl ether are composite, penetrating power to the organic protein spot strengthens, and can improve the speed of washing auxiliary detergent to the spot effect, can reduce again the smell of product; Having selected on this basis a kind of is in 7 ~ 10 in the pH value scope, temperature has the Purafect 4000L cryogenic liquid Sumizyme MP of greater activity under 20 ~ 60 ° of C, this proteolytic enzyme is a kind of serine-type ndopeptidase, energy is the decomposition of protein spot effectively, and energy and above-mentioned tensio-active agent, solvent mix well, under adjusting at Trisodium Citrate to pH, the suitable operative temperature of this proteolytic enzyme is 55 ℃, at 25 ° of C, still can keep higher activity; This washing auxiliary detergent is liquid, can spray or be applied to fabric face, after emulsification decomposition of protein spot, only needs to clean by general washing methods, just can reach good washing effect.
Washing auxiliary detergent provided by the invention, be mainly used in the pretreatment stage of industrial washing clothes, is characterized in strengthening the removal of the protein dirts such as local blood, milk, gravy and human secretion.Using method is at first to be sprayed to the textile stains surface, and dirt is dissolved in emulsification, then by general washing methods washing.Its product application object is mainly the senior article of easy nursing that need cold washing, also can be used for the pre-treatment of spot on objective coat-sleeve mouth and neckline, is that a kind of good fabric removes stain, nursing washing auxiliary detergent.
Advantage of the present invention:
1) make the heavy dirty fabric of spot rapid osmotic, dirt is dissolved in emulsification, strong detergency, and effect is fast.
2) bloodstain of range protein spot, human secretion, outmoded bloodstain and pyroprocessing being crossed can permeate to decompose to be removed.
3) solvent odor is little, and use safety: good fluidity can be painted on spot and go.
4) be applicable to process various cottons, fiber crops, chemical fibre and BLENDED FABRIC, do not damage fabric.
Embodiment
Following examples are that the present invention is further described, rather than limitation of the present invention.
1) aliphatic alcohol polyethenoxy (9) ether (AEO-9) is the fatty alcohol-polyoxyethylene ether that the oxyethylene group number is 9, is a kind of nonionogenic tenside commonly used, and white is to faint yellow paste, soluble in water, has stronger decontamination, degreasing, wettability.
2) aliphatic alcohol polyethenoxy (3) ether (AEO-3) is the fatty alcohol-polyoxyethylene ether that the oxyethylene group number is 3, is colourless extremely light yellow transparent liquid, is soluble in oil and non-polar solvent, water insoluble, has emulsification, penetrating quality.
3) cocoanut fatty acid diethanolamide (1:1) (6501): white or faint yellow hyalomucoid, can any ratio be scattered in water, with other nonionic or anion surfactant, can use with, good decontamination, dispersion, thickening, solublization are arranged.
4) trolamine: a kind of organic bases, colourless to light yellow viscous liquid.Can improve the removal of oily dirt, particularly nonpolar sebum, can improve detergency ability by improving liquid washing agent alkalescence.
5) ethylene glycol monobutyl ether: use the widest pure ether solvent, both water-soluble, be dissolved in again organic solvent, the degrease ability is strong, can help tensio-active agent to reduce surface tension in the aqueous solution.
6) C12/C15 fatty alcohol PO--EO block polyether (2445): colourless have fabulous wettability and dispersing characteristic to light yellow transparent liquid, and the stability of good degreasing performance and acid, alkali, salt is arranged.
7) ethanol: the inflammable volatile liquid of water white transparency is a kind of important organic solvent.
8) 2-methyl-2,4 pentanediol (Hexasol tasteless solvent): be a kind of excellent coupling agent that has, low-down surface tension is arranged, can significantly improve the wettability of product, can help separate dirt and allow dirt suspend.A kind of safety non-toxic, the raw material of environment-friendly degradable.Tasteless, the ethers such as alternative butyl glycol ether are environmentally friendly solvent not.
9) sodium xylene sulfonate: be tensio-active agent and water solubility promoter, can increase water-soluble to water microsolubility organic substance, in high concentration detergent, not only can dissolve other tensio-active agent, also can the poor solvent of water-soluble dissolubility.
10) Trisodium Citrate: i.e. 2-hydroxy propane-1,2,3-tri hydroxy acid sodium, have good PH and regulate and shock-absorbing capacity, improves product stability.
11) Purafect 4000L liquid basified protease: this product is specially adapted to remove blood, grass juice factor, milk and gravy from fabric face, in the PH of 7-12 scope, has vigor.Cryopreservation (<10 ℃) for a long time.
12) maleic acid-acrylic acid copolymer: colourless or weak yellow liquid, dispersive ability is preferably arranged, the dirt ion of gathering can be dispersed in washing lotion and no longer be attached on fabric.
13) deionized water: spent ion exchange resin method pre-treatment, removed the soft water of calcium, magnesium ion.
Embodiment 1:
Measurement result:
In November, 2011, product is used in hotel laundry, Westinghouse, Beijing
Washing object: the cotton sheet that bloodstain is arranged
Washing methods and result: this product is sprayed to stained surface, drenched, record action time.After 2 minutes, gently rub fabric, can obviously see and have spot to separate, water rinses, and after mark, by general mode of washing washing, washes rear residual without spot.
Washing object: the objective clothing (white background Blue Streak) that the soup stain is arranged
Washing methods and result: this product is sprayed to stained surface, stays one to go out spot and do not deal with simultaneously, after mark with other objective clothing by normal program washing, after washing, the place of crossing by this product treatment, on fabric without any residual,, there is the spot marking in unpretreated place.
Embodiment 2:
Measurement result:
Claims (2)
1. the washing auxiliary detergent except the albumen spot, is characterized in that, mass percent consists of:
2. the washing auxiliary detergent except the albumen spot, is characterized in that, mass percent consists of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201210424972 CN102942998B (en) | 2012-10-30 | 2012-10-30 | Washing auxiliary agent for removing protein stains |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210424972 CN102942998B (en) | 2012-10-30 | 2012-10-30 | Washing auxiliary agent for removing protein stains |
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| CN102942998A CN102942998A (en) | 2013-02-27 |
| CN102942998B true CN102942998B (en) | 2013-12-18 |
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|---|---|---|---|---|
| CN104109588A (en) * | 2013-04-18 | 2014-10-22 | 毛宗奇 | QPZ additive and laundry detergent using same |
| CN104212659A (en) * | 2013-05-30 | 2014-12-17 | 上海珀理玫化学科技有限公司 | Ecological laundry detergent |
| CN106338574B (en) * | 2015-07-07 | 2019-02-15 | 北京华宇亿康生物工程技术有限公司 | A kind of artificial dirt and test piece of defiling |
| CN107988795A (en) * | 2016-10-26 | 2018-05-04 | 上海天坛助剂有限公司 | A kind of environment-friendly multipurpose scouring agent and preparation method thereof |
| CN109504571A (en) * | 2019-01-02 | 2019-03-22 | 郑州君萍化工科技有限公司 | Obstinate bloodstain remover and its production method |
| CN109762678A (en) * | 2019-03-21 | 2019-05-17 | 福建省纯杰绿色科技有限公司 | A kind of plant cleaning agent for animal origin cleaning |
| CN109868191A (en) * | 2019-03-21 | 2019-06-11 | 福建省纯杰绿色科技有限公司 | A kind of plant cleaning agent for human secretion cleaning |
| CN110257181A (en) * | 2019-06-04 | 2019-09-20 | 郑州洁灵科技有限公司 | A kind of tunnel type laundry bioactivity auxiliary agent |
| CN111690471B (en) * | 2020-07-08 | 2022-01-11 | 中山榄菊日化实业有限公司 | High-concentration laundry detergent without gel and precipitation and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330707A (en) * | 1998-12-16 | 2002-01-09 | 荷兰联合利华有限公司 | Detergent composition |
| CN102010802A (en) * | 2010-12-13 | 2011-04-13 | 陈继峰 | Concentrated multienzyme cleaning solution and preparation method thereof |
| CN102304437A (en) * | 2011-08-03 | 2012-01-04 | 安徽师范大学 | High-efficiency liquid-phase washing agent with bleaching effect for colored fabric |
-
2012
- 2012-10-30 CN CN 201210424972 patent/CN102942998B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330707A (en) * | 1998-12-16 | 2002-01-09 | 荷兰联合利华有限公司 | Detergent composition |
| CN102010802A (en) * | 2010-12-13 | 2011-04-13 | 陈继峰 | Concentrated multienzyme cleaning solution and preparation method thereof |
| CN102304437A (en) * | 2011-08-03 | 2012-01-04 | 安徽师范大学 | High-efficiency liquid-phase washing agent with bleaching effect for colored fabric |
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Address after: 399 SHETANG Road, quantang street, Changsha Economic and Technological Development Zone, Hunan Province Patentee after: HUNAN DAILY-USE CHEMICAL SCIENCE INSTITUTE Co.,Ltd. Address before: 14-a074, 14 / F, Yannong complex building, intersection of lushong road and Luquan Road, high tech Development Zone, Changsha City, Hunan Province Patentee before: HUNAN DAILY-USE CHEMICAL SCIENCE INSTITUTE Co.,Ltd. |
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