CN102628230A - Multifunctional high-temperature oil removing levelling agent - Google Patents
Multifunctional high-temperature oil removing levelling agent Download PDFInfo
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Abstract
The invention discloses a multifunctional high-temperature oil removing levelling agent, which specifically contains the following raw materials by weight: 225-275 parts of polyethylene glycol, 90-110 parts of oleic acid, 0.9-1.1 parts of hypophosphorous acid, 2.7-3.3 parts of sulfuric acid, 63-77 parts of fatty alcohol-polyoxyethylene ether and 18-22 parts of rare earth. The sulfuric acid and the phosphorous acid serve as catalysts to enable mixed polyethylene glycol and oleic acid to perform esterification to produce corresponding esterified substance with high-efficiency decontamination and oil removing effects. The esterified substance, an appropriate amount of the fatty alcohol-polyoxyethylene ether and the rare earth are mixed in a compound mode. Principally by means of assistant-dyeing property of the rare earth, a compound agent having the functions of levelling property, dispersity, decoloration, synchronous dyeing property and the like apart from the oil removing function is obtained. Obtained fabrics have the advantages of being pure and normal in color tone, full, good in sense of touch and the like. The multifunctional high-temperature oil removing levelling agent increases first-rate product rate of dyeing machine fabrics, enables oil removing and level dyeing to be performed in the same bath, greatly shortens technological process, lowers production cost, and achieves the beneficial effect of energy saving and emission reduction.
Description
Technical field
The invention belongs to woven fabric dyeing and finishing technique field, specifically be meant a kind of multifunctional high-temperature oil removing levelling agent.
Background technology
Levelling agent is a kind of chemical assistant indispensable in the woven fabric dyeing and finishing technology; At present both at home and abroad textile printing and dyeing industry generally adopts the high temperature levelling agent that is mixed by polyether-type nonionic or polyether-type anion surfactant and swelling agent; It plays solubilising and peptizaiton to DISPERSE DYES, has certain even dyeing effect; Yet; Various fabrics such as terylene need to add all kinds of finishes such as a certain amount of for example mineral oil, lubricant, White Mineral Oil, in the dyeing and finishing technology of postorder in spinning and weaving process usually; If said finish is removed, very easily make dyeing have dyeing specks such as look flower, oil mark; Because lacking, said existing levelling agent removes functional oil; In traditional handicraft; Fabric also need add degreaser and carry out the boiling-off deoiling step before dyeing; It has not only increased the technological process and the production cost of fabric, and a large amount of interpolations of various auxiliary agents such as degreaser, levelling agent have also strengthened the burden of emissions processes; Also have the dyeing oil removing at present with the dyeing of bath method, it need add levelling agent and one-bath deoiling agent simultaneously, and same the existence operated inconvenience, and cost is than problems such as height.
In view of this, the inventor furthers investigate prior art, has invented a kind of multifunctional high-temperature oil removing levelling agent that has functions such as oil removing and level dyeing simultaneously, and this case produces thus.
Summary of the invention
The object of the present invention is to provide a kind of multifunctional high-temperature oil removing levelling agent, it has substituted degreaser and the levelling agent in the traditional handicraft, not only has the good functional oil that removes, and also has functions such as preferable level-dyeing property, dispersiveness, achromicity and synchronous colourability.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of multifunctional high-temperature oil removing levelling agent is formed by the feedstock production of following weight portion:
Above-mentioned rare earth is a lanthanum chloride.
The model of above-mentioned polyethylene glycol is PEG400.
The model of above-mentioned AEO is AEO-5.
The preparation method of above-mentioned multifunctional high-temperature oil removing levelling agent; Realize as follows: 1) earlier the polyethylene glycol of 225-275 weight portion and the oleic acid of 90-110 weight portion are mixed; Add the sulfuric acid of 2.7-3.3 weight portion and the ortho phosphorous acid of 0.9-1.1 weight portion again and carry out catalysis, generate carboxylate after the esterification; 2) rare earth of the AEO of gained carboxylate and 63-77 weight portion and 18-22 weight portion is mixed composite, promptly get multifunctional high-temperature oil removing levelling agent of the present invention.
After adopting such scheme, a kind of multifunctional high-temperature oil removing of the present invention levelling agent, wherein; Sulfuric acid and ortho phosphorous acid be as catalyst action, polyethylene glycol that mixes and oleic acid carried out esterification production have the high-effective cleansing corresponding carboxylate that oil acts on that disappears, and this carboxylate mixes composite with said an amount of AEO and rare earth; Obtain also having composite dose of functions such as preferable level-dyeing property, dispersiveness, achromicity and synchronous colourability, in the practical application except that well except that functional oil; Advantage such as not only make the fabric coloured light of gained pure, plentiful, feel is good; Promoted the top-quality product rate of dyeing machine fabric, and the present invention can make oil removing and level dyeing carry out with bathing, it has shortened technological process greatly; Reduce production cost, also realized the beneficial effect of energy-saving and emission-reduction in addition.
Description of drawings
Fig. 1 is the slow curve map that dyes of gained in the slow metachromia test of the present invention.
The specific embodiment
A kind of multifunctional high-temperature oil removing of the present invention levelling agent is formed by the feedstock production of following weight portion:
Wherein, the model that said polyethylene glycol adopts is PEG400, and the model that said AEO adopts is AEO-5; Said rare earth is to have to help the rare earth-iron-boron that dyes effect, can adopt lanthanum chloride in the concrete preferred embodiment.
The preparation method of said multifunctional high-temperature oil removing levelling agent, realize as follows:
1) earlier the polyethylene glycol of 225-275 weight portion and the oleic acid of 90-110 weight portion are mixed, add the sulfuric acid of 2.7-3.3 weight portion and the ortho phosphorous acid of 0.9-1.1 weight portion again and carry out catalysis, generate carboxylate after the esterification;
2) rare earth of the AEO of gained carboxylate and 63-77 weight portion and 18-22 weight portion is mixed composite, promptly get multifunctional high-temperature oil removing levelling agent of the present invention.
Embodiment one
A kind of multifunctional high-temperature oil removing of the present invention levelling agent, specifically the feedstock production by following weight portion forms: the sulfuric acid of the oleic acid of the polyethylene glycol of 250 weight portions, 100 weight portions, the ortho phosphorous acid of 1 weight portion, 3 weight portions, the AEO of 70 weight portions and the rare earth of 20 weight portions.
The preparation method of said multifunctional high-temperature oil removing levelling agent, realize as follows:
1) earlier the polyethylene glycol of 250 weight portions and the oleic acid of 100 weight portions are mixed, add the sulfuric acid of 3 weight portions and the ortho phosphorous acid of 1 weight portion again and carry out catalysis, generate carboxylate after the esterification;
2) rare earth of the AEO of gained carboxylate and 70 weight portions and 20 weight portions is mixed composite, promptly get multifunctional high-temperature oil removing levelling agent of the present invention.
Embodiment two
A kind of multifunctional high-temperature oil removing of the present invention levelling agent, specifically the feedstock production by following weight portion forms: the sulfuric acid of the oleic acid of the polyethylene glycol of 225 weight portions, 95 weight portions, the ortho phosphorous acid of 1 weight portion, 2.7 weight portions, the AEO of 65 weight portions and the rare earth of 18 weight portions.
The preparation method of said multifunctional high-temperature oil removing levelling agent, realize as follows:
1) earlier the polyethylene glycol of 225 weight portions and the oleic acid of 95 weight portions are mixed, add the sulfuric acid of 2.7 weight portions and the ortho phosphorous acid of 1 weight portion again and carry out catalysis, generate carboxylate after the esterification;
2) rare earth of the AEO of gained carboxylate and 65 weight portions and 18 weight portions is mixed composite, promptly get multifunctional high-temperature oil removing levelling agent of the present invention.
Embodiment three
A kind of multifunctional high-temperature oil removing of the present invention levelling agent, specifically the feedstock production by following weight portion forms: the sulfuric acid of the oleic acid of the polyethylene glycol of 275 weight portions, 110 weight portions, the ortho phosphorous acid of 1 weight portion, 3.3 weight portions, the AEO of 75 weight portions and the rare earth of 22 weight portions.
The preparation method of said multifunctional high-temperature oil removing levelling agent, realize as follows:
1) earlier the polyethylene glycol of 275 weight portions and the oleic acid of 110 weight portions are mixed, add the sulfuric acid of 3.3 weight portions and the ortho phosphorous acid of 1 weight portion again and carry out catalysis, generate carboxylate after the esterification;
2) rare earth of the AEO of gained carboxylate and 75 weight portions and 22 weight portions is mixed composite, promptly get multifunctional high-temperature oil removing levelling agent of the present invention.
Said sulfuric acid and ortho phosphorous acid be as catalyst action, polyethylene glycol that mixes and oleic acid carried out esterification production have the high-effective cleansing corresponding carboxylate that oil acts on that disappears, and this carboxylate mixes composite with said an amount of AEO and rare earth; The main metachromia that helps by rare earth; Obtain also having composite dose of functions such as preferable level-dyeing property, dispersiveness, achromicity and synchronous colourability, in the practical application except that well except that functional oil; Advantage such as not only make the fabric coloured light of gained pure, plentiful, feel is good; Promoted the top-quality product rate of dyeing machine fabric, and the present invention can make oil removing and level dyeing carry out with bathing, it has shortened technological process greatly; Reduce production cost, also realized the beneficial effect of energy-saving and emission-reduction in addition.In the face of the level dyeing and oil removing performance two aspects of high temperature oil removing level dyeing of the present invention, prove explanation through experiment and gained data respectively down.
The level dyeing aspect of performance, selected test material is a polyester knitting cloth in the test; Test drug has glacial acetic acid (chemical pure), DISPERSE DYES; Test apparatus and equipment have hand-held refractometer, Sartorius electronic balance (precision: 0.001 and 0.01 two kind of precision), auspiciously dye model machine, datacolor colour photometer (SF300), drying and setting machine, vavuum pump, Buchner funnel, filter paper (two circle board) than glycerine high temperature; 100ml tool plug graduated cylinder, stopwatch; During test in, foaming characteristic situation dispersed with the slow metachromia of testing high temperature oil removing levelling agent of the present invention (hereinafter to be referred as NX-104), conventional levelling agent and blank (not adopting levelling agent) under the base condition respectively, migration property, achromicity, high temperature; Wherein:
Related contrast kind:
1. multifunctional high-temperature oil removing levelling agent (NX-104): faint yellow transparent thick liquid, content (saccharimeter) 68.5%, 1% solution PH ≈ 6 (indicate: these article are highly enriched product, and the consumption when below testing all is the tests that remake that are diluted with water to earlier after 4 times);
2. the conventional levelling agent that disperses: yellow transparent is thick liquid slightly, content (saccharimeter) 24%, 1% solution PH ≈ 6.
1) slow metachromia test
Untreated polyester knitting cloth dyes by following condition:
Disperse blue 2BLN:0.8% (o.w.f)
Levelling agent: 1.0g/L, blank are 0g/L
Bath raio: 1: 15
Glacial acetic acid: 0.3ml/L
Heating rate: 1.0 ℃/min
Dye the system cloth specimen by above-mentioned technology, respectively 80 ℃, 90 ℃, 100 ℃, 110 ℃, 120 ℃, 130 ℃, take out cloth specimen during 130 ℃ * 30min respectively, to be measured after reduction cleaning and oven dry; Delay and dye the Apparent Depth value (K/S value) that being determined as of power is determined at taking-up cloth specimen under the different temperatures, see the following form:
| |
80 |
90 |
100 |
110 |
120 |
130 |
130℃×30 |
| NX-104 | 0.270 | 0.420 | 0.684 | 1.320 | 1.678 | 1.875 | 1.980 |
| Conventional levelling agent | 0.306 | 0.512 | 0.947 | 1.473 | 1.725 | 1.915 | 1.982 |
| Blank | 0.367 | 0.604 | 1.260 | 1.602 | 1.804 | 1.931 | 1.975 |
The slow curve map that dyes of last table correspondence is referring to accompanying drawing 1; Here need to prove; To dye uniformity mainly be the absorption uniformity coefficient of dyestuff at fiber surface in the decision in the dyeing, so the slow metachromia at initial stage is very important, dyes curve (Fig. 1) and can find out from last table is gentle; Dye obvious quickening on the dyestuff in the time of 90-100 ℃ in blank the bath, begin the cause that spreads to fibrous inside because of dyestuff at this moment; Added in the dye bath of NX-104 and conventional levelling agent; Dyeing rate all has reduction; But the dyeing rate that adds NX-104 is obviously lower, explains that NX-104 of the present invention has than slow metachromia of better initial stage of conventional levelling agent, has guaranteed the uniformity of absorption (dying promptly) thus.
2) migration property test
Dye by following condition with pre-treatment polyester knitting cloth:
Disperse Red 3B: 1% (o.w.f)
Bath raio: 1: 15
Glacial acetic acid: 0.3ml/L
Heating rate: 1.5 ℃/min
Temperature: 130 ℃
Time: 40min
Dye the system cloth specimen by above-mentioned technology, subsequent use after reduction cleaning and oven dry; Get each 2.5g of polyester knitting cloth after the pre-treatment of dyeing cloth specimen and same size, stick together and put into the dyeing steel bowl, move by following defined terms and dye:
Levelling agent: 1.5g/L
Bath raio: 1: 15
Glacial acetic acid: 0.3ml/L
Cloth is heavy: the cloth 2.5g of stained clot-h 2.5g+ pre-treatment
Heating rate: 1.5 ℃/min
Temperature: 130 ℃
Time: 40min
Afterwards; After reduction cleaning and oven dry, test moves dyes the back calico and moves the Apparent Depth value (K/S) of dying the back painting cloth, calculates the rate of dying of moving (move and dye back calico K/S value and move the ratio that dyes back painting cloth K/S value); Confirm the migration property ability of levelling agent thus, concrete test data sees the following form:
Can draw from last table data; NX-104 has better migration property ability than conventional levelling agent, and good migration property can guarantee to have good animal migration in temperature rise period and soaking period dyestuff, strengthens moving dying; Repairing is dyed inhomogeneity on the initial stage, guarantees even dyeing.
3) high temperature dispersivity test
Press following recipe configuration dye liquor:
Dispersed ruby S2GFL 1.0g/L
Levelling agent: 1.0g/L, blank are 0g/L
Liquid measure: 100ml
Glacial acetic acid: 0.3ml/L
To put into respectively by the dye liquor of above-mentioned recipe configuration and dye cup, and rise to 130 ℃ with the speed of 3 ℃/min, insulation 30min is quickly cooled to 90 ℃.Buchner funnel is placed 90 ℃ of hot water preheatings, after taking-up is dried the middling speed qualitative filter paper is overlayed above the fast qualitative filter paper, put into funnel and open vavuum pump, pour 90 ℃ of dye liquors into funnel and filter.After the filter paper outward appearance is by wet the exsiccation, stop the vacuum of finding time, take out filter paper, grade after upper strata filter paper is dried naturally.Saidly be rated 5 grades, wherein 5 grades: no dyestuff cohesion, 4 grades: little have a dye granule, and 3 grades: dye granule is arranged, 2 grades: the dyestuff cohesion is more obvious, 1 grade: the dyestuff cohesion is extremely obvious.
The dispersed ruby S2GFL that experimental selection is condensed the most easily experimentizes; Through evaluation, the high temperature dispersiveness of blank dye liquor is 2 grades, and the dye liquor high temperature dispersiveness that adds NX-104 is the 4-5 level; The dye liquor high temperature dispersiveness that adds conventional levelling agent is 3 grades; Find out that thus NX-104 improves obviously the high temperature dispersive property of dyestuff, can effectively avoid the generation of color dot.
4) achromicity test
Fabric after the pre-treatment is handled by following technology:
Disperse blue 2BLN:0.100% (o.w.f)
Disperse Red 3B: 0.125% (o.w.f)
Disperse yellow E-GL:0.200% (o.w.f)
Levelling agent: 1.0g/L, blank are 0g/L
Bath raio: 1: 15
Glacial acetic acid: 0.3ml/L
Programming rate: 1.5 ℃/min
Temperature: 130 ℃
Time: 30min
Dye the system cloth specimen by above-mentioned technology, to be measured after reduction cleaning and oven dry.
In the test, estimate the influence situation of levelling agent to the dyeing coloured light and the degree of depth through the dyeing cloth specimen of test adding levelling agent and the value of chromatism Δ E of blank dyeing cloth specimen, the gained correction data sees the following form:
| Test index | ΔL* | Δa* | Δb* | ΔE |
| NX-104 | 0.75 | 0.09 | 6.99 | 0.91 |
| Conventional levelling agent | 1.46 | 2.21 | 8.18 | 2.69 |
For the ease of the influence of contrast levelling agent to coloured light, the most responsive green black colour of this experimental selection experimentizes.Last table data are test results of datacolor tester, and wherein Δ L* is a luminosity equation, and Δ a* representes red green direction value of chromatism, for just representing inclined to one side ruddiness; Δ b* representes champac direction value of chromatism, for just representing inclined to one side gold-tinted; Δ E is a value of chromatism, and its value is big more, expression and former cloth aberration bigger (Δ E is the 4-5 level 0.4～1.3, and Δ E is the 3-4 level 2.1～3.0).Combine range estimation can find out that conventional levelling agent is all bigger to the influence of dye level and coloured light from above-mentioned data, the variable color grade is the 3-4 level, and NX-104 is better, and the variable color grade is the 4-5 level.
5) foaming characteristics test
Each sample compound concentration respectively is the solution of 10g/L, in measuring 25ml under the normal temperature in 100ml tool plug graduated cylinder, firmly vibrates up and down after 20 times, leaves standstill, and it is high 0 second, 30 seconds, 2 minutes, the bubble of 5 timesharing for observed and recorded, averages after repeating to survey 3 times.Test result such as following table: bubble high (ml)
Foaming is highly low can find out that for well the foaming of the multi-functional Levelling Agent N X-104 of the present invention is lower with foam time is fast from last table, help dyeing, and foam causes stifled cloth, knotting too much in having avoided dyeing.
The oil removing aspect of performance, selected test material is T/C standard soiled cloth (Chinese daily chemical industry institute is buied) in the test; Test apparatus and equipment have hand-held refractometer, Sartorius electronic balance (precision: 0.001 and 0.01 two kind of precision), auspiciously dye model machine, datacolor colour photometer (SF300), drying and setting machine, 100ml tool plug graduated cylinder, stopwatch than glycerine high temperature; During test with the emulsifying ability of testing high temperature oil removing levelling agent of the present invention (hereinafter to be referred as NX-104), conventional one-bath deoiling agent under the base condition respectively, degreasing performance and foaming characteristic situation; Wherein:
Related contrast kind:
1. multifunctional high-temperature oil removing levelling agent (NX-104): faint yellow transparent thick liquid, content (saccharimeter) 68.5%, 1% solution PH ≈ 6 (indicate: these article are highly enriched product, and the consumption when below testing all is the tests that remake that are diluted with water to earlier after 4 times);
2. conventional one-bath deoiling agent: yellow transparent is thick liquid slightly, content (saccharimeter) 24%, 1% solution PH ≈ 6.
1) emulsibility test
The concentration of sample is 10g/L, get 10ml in test tube with the emulsification of vibrating with it of 10ml atoleine, leave standstill the back timing, the record layering is to the time of certain volume, the gained data are following:
Separation time is long more, and then its emulsifiability is good more, can know from last table, and the emulsifying ability of NX-104 and conventional one-bath deoiling agent is similar.
2) degreasing property test
The standard soiled cloth of 5cm * 5cm size is inserted in the sample solution that 100ml concentration is 1g/L, 2g/L, be warming up to 130 ℃, handle 30min, washing is dried, and surveys the reflectivity of cloth specimen respectively, calculates soil removal efficiency:
The gained test data is following:
| Auxiliary dosage | 1g/L | 2g/L |
| NX-104 (1 opens 4) | 21.15％ | 22.51 |
| Conventional one-bath deoiling agent | 18.47％ | 20.25 |
Can draw from last watch test data: aspect soil removal efficiency, the effect of NX-104 is better than conventional one-bath deoiling agent, and soil removal efficiency is wanted height at least 10%.
3) foaming characteristics test
Each sample compound concentration respectively is the solution of 10g/L, in measuring 25ml under the normal temperature in 100ml tool plug graduated cylinder, firmly vibrates up and down after 20 times, leaves standstill, and it is high 0 second, 30 seconds, 2 minutes, the bubble of 5 timesharing for observed and recorded, averages after repeating to survey 3 times.Gained result such as following table: bubble high (ml)
Can explain from last table data: the foaming of multifunctional high-temperature oil removing levelling agent of the present invention (NX-104) is starkly lower than conventional one-bath deoiling agent, helps dyeing.
Can obviously draw through above test: multifunctional high-temperature oil removing levelling agent of the present invention (NX-104) is applied in terylene and the BLENDED FABRIC disperse dyeing thereof; Not only have outside the level dyeing performance that is better than conventional high temperature levelling agent, also have the oil removing performance that is better than conventional one-bath deoiling agent, and foam is low; Be more suitable in the overflow dye vat, using; Good dispersion, colour killing is little, thinks that thus high temperature oil removing levelling agent of the present invention must add high temperature levelling agent and one-bath deoiling agent in the time of can replacing the dyeing of traditional dacron fully simultaneously; Have easy to use, low cost and other advantages.
Claims (5)
1. a multifunctional high-temperature oil removing levelling agent is characterized in that, is formed by the feedstock production of following weight portion:
2. a kind of multifunctional high-temperature oil removing levelling agent as claimed in claim 1 is characterized in that above-mentioned rare earth is a lanthanum chloride.
3. a kind of multifunctional high-temperature oil removing levelling agent as claimed in claim 1 is characterized in that the model of above-mentioned polyethylene glycol is PEG400.
4. a kind of multifunctional high-temperature oil removing levelling agent as claimed in claim 1 is characterized in that the model of above-mentioned AEO is AEO-5.
5. a kind of multifunctional high-temperature oil removing levelling agent as claimed in claim 1; It is characterized in that; Its preparation method is realized as follows: 1) earlier the polyethylene glycol of 225-275 weight portion and the oleic acid of 90-110 weight portion are mixed; Add the sulfuric acid of 2.7-3.3 weight portion and the ortho phosphorous acid of 0.9-1.1 weight portion again and carry out catalysis, generate carboxylate after the esterification; 2) rare earth of the AEO of gained carboxylate and 63-77 weight portion and 18-22 weight portion is mixed composite, promptly get multifunctional high-temperature oil removing levelling agent of the present invention.
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| CN103590272A (en) * | 2013-10-31 | 2014-02-19 | 鑫盛达控股集团有限责任公司 | Preparation method for improving polyester belt dyeing fastness |
| CN104452349A (en) * | 2014-12-24 | 2015-03-25 | 常熟市淼泉盛达助剂厂 | High temperature dye leveling agent |
| CN104674574A (en) * | 2015-02-13 | 2015-06-03 | 浙江传化股份有限公司 | Oil-removal uniform-dyed composite emulsifier and application thereof |
| CN105544248A (en) * | 2016-01-25 | 2016-05-04 | 苏州印丝特纺织数码科技有限公司 | Efficient leveling agent and preparation method thereof |
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| CN106978727A (en) * | 2017-04-28 | 2017-07-25 | 晋江市南星印染材料有限公司 | A kind of spandex refining degreaser used for textiles containing spandex |
| CN107476080A (en) * | 2017-09-30 | 2017-12-15 | 界首市远航织带有限公司 | A kind of ribbon low-temperature dyeing method |
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| CN104674574A (en) * | 2015-02-13 | 2015-06-03 | 浙江传化股份有限公司 | Oil-removal uniform-dyed composite emulsifier and application thereof |
| CN105544248A (en) * | 2016-01-25 | 2016-05-04 | 苏州印丝特纺织数码科技有限公司 | Efficient leveling agent and preparation method thereof |
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Denomination of invention: Multifunctional high-temperature oil removing levelling agent Effective date of registration: 20151112 Granted publication date: 20130206 Pledgee: Fujian Straits bank, Limited by Share Ltd, Quanzhou science and Technology Branch Pledgor: Jinjiang Nanxing Printing and Dyeing Material Co., Ltd. Registration number: 2015350000084 |
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