CN101058781A - Low-temperature energy-saving emulsifier for industrial washing clothes - Google Patents
Low-temperature energy-saving emulsifier for industrial washing clothes Download PDFInfo
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- CN101058781A CN101058781A CN 200710107229 CN200710107229A CN101058781A CN 101058781 A CN101058781 A CN 101058781A CN 200710107229 CN200710107229 CN 200710107229 CN 200710107229 A CN200710107229 A CN 200710107229A CN 101058781 A CN101058781 A CN 101058781A
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Abstract
The invention relates to a emulsifier for washing at 50Deg. C-60Deg. C in a low-temperature saving energy industry, which comprises the following parts: 30%-85% non-ionic surface activator of 30Deg. C-60Deg. C mixing point, 0%-35% solvent, 0%-30% water, 0. 01%-0. 2% fluorescer, wherein HLB value of non-ionic surface activator is 4-13. The invention provides a good emulsion, solubilization, scrubbing, brightening goods property, which also uses the hot water in the washing factory, saves the time, the water and the energy, reduces stimulation for the people's body and clothes, emulsifying and dispersing quickly in the water.
Description
Technical field
The present invention relates to a kind of emulsifying agent of the usefulness of doing washing, the emulsifying agent that especially a kind of cold washing that is applicable to the place that washing amounts such as hotel, restaurant, dining room are bigger is used.
Background technology
The emulsifying agent finish of also calling is a kind of concentrated liquid degreasing agent.In industrial washing clothes, be mainly used in the removal of heavy dirty fabric oil stain such as platform towel, napkin, kitchen clothing, be used in particular for removing the difficult mineral oil that cleans.For more effectively washing the dirty fabric of heavy oil, usually emulsifying agent and special-purpose powerful washing powder are used in the industry washing, common performance is deoiled, the purpose of decontamination, recovery color and luster.Powerful washing powder contains relatively large highly basic, can saponification weigh sump oil fat, removes particulate fouling; And mainly contain tensio-active agent in the emulsifying agent, and contained nonionogenic tenside in the washing effect, particularly emulsifying agent that it permeates, emulsification function helps powerful washing powder, the effect of removing mineral oil is very good.Both are used, and plant aspect grease and the mineral greasy dirt acting in conjunction and can play and better clean effect removing moving on the fabric.Also emulsifying agent can be made pre-stain remover, be applied to the dirty place of heavy oil earlier, utilize the solublization of emulsifying agent, with greasy dirt solubilising, dissolving, and then fabric be dropped into washing machine, by normal washing procedure washing.
Industrial washing clothes is a kind of washing operation of specialty, and requiring has good washing effect, therefore, all adopts the drum-type industry washer, so that low-water level improves washings concentration and fabulous mechanical force is provided, and saves bath water simultaneously.In addition, for guaranteeing better washing functions, the washing of the tablecloth, napkin, kitchen clothing etc. is all carried out under the hot conditions between 80-90 ℃.
Corresponding with high-temperature wash and washing procedure, emulsifying agent in the past all is highly enriched product, mainly contain non-ionic wetting agent, solvent and white dyes, utilize the infiltration of nonionogenic tenside, wetting, solubilising, emulsifying capacity, and the dissolving of solvent and emulsifying capacity, the difficult mineral greasy dirt of removing of greasy dirt especially washing powder is removed.Simultaneously, the cloud point of selected nonionogenic tenside is all than higher, and commonly used have polyoxyethylene nonylphenol ether-10,63 ℃ of cloud points, HLB value 13.2, polyoxyethylene octylphenol ether-9.5,66 ℃ of cloud points, HLB value 13.4, a C
12-15EO-9, straight chain C 12～15 alcohol, average 9EO, 74 ℃ of cloud points, HLB value 13.3 etc., so as under high-temperature wash, can to bring into play best efficiency (write referring to Zhao Guoxi. tensio-active agent physical chemistry. Beijing: BJ University Press, 1984).
But 80-90 ℃ high-temperature wash will consume lot of energy.The hot water of general industry laundry factory has only 50-60 ℃, during high-temperature wash as adopting electrically heated, then the time oversize, concerning the demanding laundry of efficient factory, this singly is not the power consumption problem, the more important thing is its detersive efficiency problem.Therefore, industrial washing clothes factory often adopts steam heating, and steam is directly fed in the washing machine that adds hot water.Steam-heated shortcoming singly is not power consumption and consuming time, because the moisture of steam itself often makes washing water surpass water level, has diluted washings when wasting water yet, and makes washing effect descend; In addition, the heating of vapour pipe discontinuous cooling makes steel pipe get rusty easily, and sheet iron strip is gone in the washing water, causes the possible graying of fabric.
Summary of the invention
The objective of the invention is to the washing under the high temperature that is only applicable at existing emulsifier for industrial washing clothes existence, and water consumption in the washing process, deficiency that current consumption is big, provide in a kind of 50-60 ℃ the low temperature master to wash washing heavy oil soiled cotton material under the condition, as the industrial washing clothes station-service emulsifying agent of the tablecloth, mouthful cloth, kitchen clothing.
Technical scheme of the present invention is: a kind of emulsifier for industrial washing clothes, be used for 50-60 ℃ low temperature laundry down, described emulsifying agent comprises that the mixing cloud point is 30-60 ℃ nonionogenic tenside 35%-85%, solvent 0-35%, water 0-30% and white dyes 0.01%-0.2%.
Nonionogenic tenside, its average HLB is between 4～13.As the example of nonionogenic tenside, fatty alcohol-polyoxyethylene ether (AEO), alkylphenol polyoxyethylene (APE), aryl phenol Soxylat A 25-7, fatty acid ester Soxylat A 25-7, polyoxyethylene sorbitol fatty acid ester (Tween), alkylamine Soxylat A 25-7, alkyne diol Soxylat A 25-7, lipid acid monoethanolamine Soxylat A 25-7, ethylene oxide-propylene oxide block copolymer, the third oxidation quadrol block copolymerization propylene glycol ether, Fatty Alcohol(C12-C14 and C12-C18) alkoxide, end-blocking Fatty Alcohol(C12-C14 and C12-C18) alkoxide are arranged.
Selected ionic surfactant pack is drawn together straight chain and side chain, primary alconol and secondary alcohol Soxylat A 25-7, average carbon chain length 6～16,2～10 moles of average ethylene glycol; Nonyl phenol and polyoxyethylene octylphenol ether, 3～9 moles of average ethylene glycol; Straight chain and side chain, primary alconol and secondary alcohol polyoxyethylene poly-oxygen propylene aether, average carbon chain length 6～16,0～10 mole of average ethylene glycol, 1～10 mole of average propylene glycol; Or the alkylamine Soxylat A 25-7, average carbon chain length 12～18,3～10 moles of average ethylene glycol.Or above mixture.
Preferred nonionic is the ether that comprises 6～10 moles of ethylene glycol, and the present invention also comprises the branched-chain alcoho nonionogenic tenside.That preferentially selects for use comprises pure oxygen Vinyl Ether such as Neodol 91-6 (shell), C9～11 alcohol, average 6EO, 52 ℃ of cloud points, HLB12.4; Neodol 23-6.5, straight chain C 12～13 alcohol, average 6.5EO, 43 ℃ of cloud points, HLB12.0; C
12-15EO-7, straight chain C 12～15 alcohol, average 7.3EO, 50 ℃ of cloud points, HLB value 12.3; And Neodol 45-7, this is straight chain C 14～15 alcohol, average 7EO, 45 ℃ of cloud points, HLB value 12.1.The HLB value 12.0-13.0 of these polyoxyethylenated alcohol, hydroxyl value (in mgKOH/g) is between 132-92.
Other nonionogenic tenside can contain among the 1-5EO from Neodol Soxylat A 25-7 series to be selected.As Neodol91-2.5, straight chain C 9～11 alcohol, average 2.7EO, HLB value about 8.5; Neodol 1-3, straight chain C 11～13 alcohol, average 3EO, HLB value 8.7, Neodol 1-5, straight chain C 11～15 alcohol, average 5EO, HLB value 11.2, and C
12-13EO-5, straight chain C 12～13 alcohol, average 5EO, HLB value about 10.7.The tensio-active agent of another special recommendation is a Fatty Alcohol(C12-C14 and C12-C18) oxygen ethylene oxy propylene ether (as BASF Plurafac LF 221), average C10 alcohol, average 9EO and 1.5PO, 33 ℃ of cloud points, HLB value 13.
Suitable alkylphenol polyoxyethylene comprises nonyl phenol and polyoxyethylene octylphenol ether (as Tao Shi Tergito and Triton series).Polyoxyethylene nonylphenol ether-4～9EO, polyoxyethylene octylphenol ether-3-7.5EO.
Other optional nonionogenic tensides also have 2,4,7,9-tetramethyl--5-decine-4, and 7-two polyoxyethylenated alcohol-3.5 (trade(brand)name Surfynol 440), HLB value 8, cloud point＜℃; Aliphatic amine polyoxyethylene ether, tool good emulsifying, dirt antiredeposition and supression dye transfer performance, as tallow amine Soxylat A 25-7-5EO, HLB value 9, tallow amine Soxylat A 25-7-2EO, HLB value 5; Lipid acid monoethanolamine Soxylat A 25-7, as lauroyl monoethanolamine Soxylat A 25-7-5～15, butter acyl monoethanolamine Soxylat A 25-7-5～15; Ethylene oxide-propylene oxide block copolymer such as BASF Pluronic PE 6200,20%EO, 33 ℃ of cloud points.
The cloud point of the used nonionogenic tenside of the present invention is lower than 60 ℃, more preferably less than 50 ℃, most preferably is lower than 40 ℃, can cooperate with the kinds of surface promoting agent.Preferred mixed surfactant should comprise that a kind of cloud point of tensio-active agent is at least 40 ℃, and another kind of cloud point is then much lower, makes the cloud point of mixture be lower than 60 ℃, more suitably is lower than 50 ℃, optimumly is lower than 40 ℃.In fact, the cloud point of surfactant mixture is everlasting between the single tensio-active agent, but the mass average value of each tensio-active agent not necessarily.
The use of solvent in emulsifying agent can be dissolved grease, and helps the package stability of emulsifying agent.Emulsifying agent mainly uses two kind solvents: a class is a hydro carbons, comprises normal paraffin and isoparaffin such as kerosene, mineral oil, solvent oil, can use pine tar, chlorinated hydrocarbon such as chlorinated polyvinyl chloride etc. in addition; Another kind of is alcohol and alcohol ether, and that can enumerate has monohydroxy-alcohol (Virahol, ethanol, butanols), polyvalent alcohol (glycerine, propylene glycol etc.), a pure ether solvent (ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, propylene glycol monomethyl ether, propylene-glycol ethyl ether, diethylene glycol monobutyl ether, diethylene glycol monoethyl ether, dipropylene glycol monomethyl ether etc.).
Consider from price, function and compatibleness, one or more solvents more than normal the use, preferred solvent is kerosene, mineral oil, ethylene glycol monobutyl ether, Virahol.Preferably, white dyes is to be soluble in Tinopal CBS-X, the VBL of solvent and water and/or to drive on 31# boldly.
Other nonionics, negatively charged ion and amphoterics can add in the emulsifying agent so that better scourability to be provided, and do not cause emulsifiers dissolve performance or stability variation but prerequisite is the tensio-active agent that is added.The anionic surfactant that is fit to comprises ammonium, amine (as single, double and trolamine), basic metal, the alkaline earth salt of following actives: the lipid acid of carbon chain length 6 to 20 and sylvic acid, linear alkyl benzene sulphonic acid, alkylsurfuric acid, alkyl oxide sulfuric acid, alkylsulphonic acid, olefin sulfonic acid, hydroxyalkylated sulfonic acid, fatty acid monoglyceride sulfuric acid, alkyl glycerylether sulfuric acid, acyl group sarkosine and N methyl taurine.Suitable amphoterics comprises aminocarboxylic acid and derivative thereof, iminodicarboxylic acid and salt thereof, alkyl betaine, alkyl acyl aminopropyl trimethyl-glycine, sultaine, alkyl imidazoline derivatives etc.
Preferred cosurfactant has fatty alcohol polyoxyethylene ether sulfate (AES), fatty acid methyl ester sulfonate (MES), aliphatic alcohol polyoxyvinethene phosphate
The invention has the beneficial effects as follows: because the mixing cloud point of the nonionogenic tenside in the emulsifying agent is at 30-60 ℃, therefore this emulsifying agent not only has good emulsifying, solubilising, removal greasy dirt, reinforced fabric whiteness effect, main is to be in the suds directly to use laundry factory hot water, save heat-up time, overcome power consumption, water consumption, inefficient shortcoming that existing emulsifying agent exists.Performance gentleness simultaneously, non-stimulated to human body, clothing; Appearance transparent, color and luster is limpid; Energy quick emulsification, dispersion in water; And package stability preferably arranged.
Embodiment
Specific embodiments of the invention wherein also comprise three comparative examples with following explanation of tables, and the preparation method of product involved in the present invention is simpler, surface active agent composition is mixed in order, add solvent and/or water then, add white dyes at last, be stirred to evenly.Obtain being with that fluorescence is transparent, little that viscous liquid arranged.
The evaluation method of emulsifying agent: the soil types when using, washing object and wash conditions according to emulsifying agent, and, simulate the evaluation of deoiling with reference to the GB/T13174-2003 standard.
Artificial dirt: with edible soybean oil, lard, butter mixed, 110 ℃ of bakings 1 hour down by 4: 2: 1.
Artificially soiled cloth: the tablecloth is cut into 6cm * 6cm size, accurately measures with microsyringe in the above, uniform last nine artificial dirts (about 0.05 milliliter) were placed 1 day under the room temperature.
Wash conditions: 250mg/Kg hard water, concentration 0.2%, 20 minutes time, 55 ℃ of temperature.Vertical spotter washing.
The evaluation of deoiling: five on the once washing tablecloth, it is excellent all not having oil drop with four and the above tablecloth, three tablecloths do not have oil drop for good, still have the visible oil drop of naked eyes for poor more than the tablecloth as two.
| Composition (quality %) | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Polyoxyethylene nonylphenol ether-6 | 30 | 20 | 40 | ||||||
| Polyoxyethylene nonylphenol ether-7 | 15 | 50 | 40 | 15 | |||||
| Polyoxyethylene nonylphenol ether-9 | 20 | 30 | |||||||
| Polyoxyethylene nonylphenol ether-10 | 40 | 65 | |||||||
| Aliphatic amine polyoxyethylene ether (CF-32) | 40 | 10 | |||||||
| Fatty Alcohol(C12-C14 and C12-C18) C12～15 Soxylat A 25-7s-7 | 15 | 40 | |||||||
| Fatty Alcohol(C12-C14 and C12-C18) C12～15 Soxylat A 25-7s-9 | 40 | 50 | |||||||
| Fatty Alcohol(C12-C14 and C12-C18) alkoxide (LF221) | 10 | 40 | |||||||
| Epoxy ethoxy-propylene oxide block copolymer (Pluronic PE6200) | 20 | 20 | |||||||
| Fatty alcohol-polyoxyethylene ether (3) phosphoric acid ester | 5 | ||||||||
| Kerosene | 34.8 | 10 | 10 | 10 | 10 | ||||
| Butyl glycol ether | 30 | 10 | 10 | ||||||
| Virahol | 9.99 | 10 | 9.98 | 9.9 | 9.9 | ||||
| Water | 30 | 9.95 | 9.95 | 9.95 | 9.9 | ||||
| Fluorescent brightener CBS | 0.2 | 0.01 | 0.05 | 0.05 | 0.05 | 0.02 | 0.1 | 0.1 | 0.1 |
| Amount to | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| The effectiveness of deoiling under 60 ℃ of water temperatures | Very | Very | Excellent | Very | Excellent | Excellent | Difference | Difference | Difference |
Claims (7)
1. low-temperature energy-saving emulsifier for industrial washing clothes, be used for 50-60 ℃ cold washing, it is characterized in that: described emulsifying agent comprises that the mixing cloud point is 30-60 ℃ nonionogenic tenside 30%-85%, solvent 0-35%, water 0-30% and white dyes 0.01%-0.2%.
2. low-temperature energy-saving emulsifier for industrial washing clothes as claimed in claim 1, it is characterized in that: described nonionogenic tenside is a HLB value 4～13, cloud point 30-60 ℃ polyoxyethylenated alcohol, alkylphenol polyoxyethylene, polyoxyethylenated alcohol polyethenoxy ether, aliphatic amine polyoxyethylene ether or ethylene oxide-propylene oxide block copolymer.
3. low-temperature energy-saving emulsifier for industrial washing clothes as claimed in claim 2, it is characterized in that: also comprise negatively charged ion and/or the zwitterionics of 0-5% as cosurfactant, described negatively charged ion and/or zwitterionics are fatty alcohol polyoxyethylene ether sulfate, fatty acid methyl ester sulfonate or aliphatic alcohol polyoxyvinethene phosphate.
4. low-temperature energy-saving emulsifier for industrial washing clothes as claimed in claim 1 is characterized in that: described solvent is one or more the mixture in the material group of being made up of kerosene, mineral oil, ethylene glycol monobutyl ether and Virahol.
5. low-temperature energy-saving emulsifier for industrial washing clothes as claimed in claim 1 is characterized in that: white dyes is to be soluble in Tinopal CBS-X, the VBL of solvent and water and/or to drive on 31# boldly.
6. low-temperature energy-saving emulsifier for industrial washing clothes as claimed in claim 1, it is characterized in that: also include cosurfactant 0-5% in the emulsifying agent, described cosurfactant is fatty alcohol polyoxyethylene ether sulfate, fatty acid methyl ester sulfonate or aliphatic alcohol polyoxyvinethene phosphate.
7. low-temperature energy-saving emulsifier for industrial washing clothes as claimed in claim 1 is characterized in that: the mixing cloud point of described nonionogenic tenside is 30-40 ℃, and consumption is 40-80%.
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| CN101629130B (en) * | 2009-08-14 | 2011-06-15 | 福建省晋江新德美化工有限公司 | Fabric one-bath deoiling agent |
| CN102995468A (en) * | 2012-11-26 | 2013-03-27 | 浙江安诺其助剂有限公司 | Polyester fabric dyeing degreaser and preparation method thereof |
| CN105178001A (en) * | 2015-10-26 | 2015-12-23 | 叶澄 | Preparation method of efficient emulsifying dispersion degreaser |
| CN105178002A (en) * | 2015-11-02 | 2015-12-23 | 宣海成 | Method for preparing suedette elastic fabric |
| CN105350300A (en) * | 2015-12-14 | 2016-02-24 | 唐晓琦 | Pretreatment process of polyester/chinlon intertexture |
| CN105401467A (en) * | 2015-10-26 | 2016-03-16 | 叶澄 | High-efficiency emulsifying, dispersing and deoiling agent |
| CN106622370A (en) * | 2016-12-20 | 2017-05-10 | 武汉科丝力纤维制造有限公司 | Low-temperature denitration catalyst fiber sodium ion removing assistant and preparation method thereof |
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| CN107090328A (en) * | 2017-05-09 | 2017-08-25 | 奎克化学（中国）有限公司 | Combine emulsifying agent, the aluminium HOT-ROLLING OIL comprising it and purposes |
| CN108975646A (en) * | 2018-09-11 | 2018-12-11 | 浙江奇彩环境科技股份有限公司 | A kind of greasy filth demulsifier and its preparation method and application |
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| CN112646670A (en) * | 2021-01-29 | 2021-04-13 | 芭而蒂洗涤科技(天津)有限公司 | Novel low-temperature strong-effect oil stain emulsifier and preparation method thereof |
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| CN1103363C (en) * | 2000-03-13 | 2003-03-19 | 上海华珏精细化工实业有限公司 | Super-concentration phosphorus-free bleaching washing liquid |
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- 2007-05-24 CN CN2007101072295A patent/CN101058781B/en not_active Expired - Fee Related
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| CN101629130B (en) * | 2009-08-14 | 2011-06-15 | 福建省晋江新德美化工有限公司 | Fabric one-bath deoiling agent |
| CN102995468A (en) * | 2012-11-26 | 2013-03-27 | 浙江安诺其助剂有限公司 | Polyester fabric dyeing degreaser and preparation method thereof |
| CN105178001A (en) * | 2015-10-26 | 2015-12-23 | 叶澄 | Preparation method of efficient emulsifying dispersion degreaser |
| CN105401467A (en) * | 2015-10-26 | 2016-03-16 | 叶澄 | High-efficiency emulsifying, dispersing and deoiling agent |
| CN105178002A (en) * | 2015-11-02 | 2015-12-23 | 宣海成 | Method for preparing suedette elastic fabric |
| CN105350300A (en) * | 2015-12-14 | 2016-02-24 | 唐晓琦 | Pretreatment process of polyester/chinlon intertexture |
| CN106833929B (en) * | 2016-12-14 | 2020-04-21 | 义乌市中科院兰州化物所功能材料中心 | Environment-friendly cleaning agent for mineral oil stain on surface of fabric and preparation method thereof |
| CN106833929A (en) * | 2016-12-14 | 2017-06-13 | 义乌市中科院兰州化物所功能材料中心 | A kind of fabric face mineral greasy dirt environment-friendly cleaning agent and preparation method thereof |
| CN106622370B (en) * | 2016-12-20 | 2021-04-27 | 武汉科丝力纤维制造有限公司 | Low-temperature denitration catalyst fiber sodium ion removal auxiliary agent and preparation method thereof |
| CN106622370A (en) * | 2016-12-20 | 2017-05-10 | 武汉科丝力纤维制造有限公司 | Low-temperature denitration catalyst fiber sodium ion removing assistant and preparation method thereof |
| CN107090328A (en) * | 2017-05-09 | 2017-08-25 | 奎克化学（中国）有限公司 | Combine emulsifying agent, the aluminium HOT-ROLLING OIL comprising it and purposes |
| CN107090328B (en) * | 2017-05-09 | 2020-12-04 | 奎克化学（中国）有限公司 | Combined emulsifier, hot aluminum rolling oil containing combined emulsifier and application of combined emulsifier |
| CN109208328A (en) * | 2017-07-07 | 2019-01-15 | 广州蓝月亮实业有限公司 | Aqueous fabric soft compound |
| CN108975646A (en) * | 2018-09-11 | 2018-12-11 | 浙江奇彩环境科技股份有限公司 | A kind of greasy filth demulsifier and its preparation method and application |
| CN110079399A (en) * | 2019-05-31 | 2019-08-02 | 深圳市润贝化工有限公司 | One kind being used for aircraft passenger compartment carpet cleaner |
| CN112646670A (en) * | 2021-01-29 | 2021-04-13 | 芭而蒂洗涤科技(天津)有限公司 | Novel low-temperature strong-effect oil stain emulsifier and preparation method thereof |
| CN114806738A (en) * | 2022-05-18 | 2022-07-29 | 盛虹石化集团上海新材料有限公司 | Animal fiber cleaning agent composition suitable for low-temperature use and preparation method and application thereof |
| CN114806738B (en) * | 2022-05-18 | 2023-08-01 | 盛虹石化集团上海新材料有限公司 | Animal fiber cleaning agent composition suitable for low-temperature use as well as preparation method and application thereof |
| CN115161133A (en) * | 2022-08-02 | 2022-10-11 | 晋江市盛星新材料科技有限公司 | Whitening and degreasing agent for cotton fabric and preparation method and use method thereof |
| CN115161133B (en) * | 2022-08-02 | 2023-12-01 | 晋江市盛星新材料科技有限公司 | Whitening and degreasing agent for cotton fabric, and preparation method and application method thereof |
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