CN101613934A - The improvement of organic fiber structure, bridge formation with medicament and preparation and application - Google Patents
The improvement of organic fiber structure, bridge formation with medicament and preparation and application Download PDFInfo
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Abstract
A kind of improvement of organic fiber structure, bridge formation with medicament, it is characterized in that chemical structural formula is the preparation method of right formula medicament, it is characterized in that comprising the following steps: in deionized water, progressively adding alkaline agent, control pH value of solution value is 7.5～11, till alkaline agent all dissolved, stirring also progressively added 2,4-diamino benzene sulfonic acid sodium, after whole dissolvings, filter decontamination, get filtrate; In pH value 7.5～11, progressively add 2,4 again, 6-three chloro-1,3,5-triazines compounds promptly get medicament.The present invention has the following advantages: production technology is simple: the kind of needed raw material is few, reduce labour intensity and shortened the production time, the medicament stablizing effect is good: reduce production costs: the production time is short, the following reaction time of normal condition only needs 60～70 minutes, compare with the production time of a few hours in other preparation method, reduce labour cost and energy cost, improved production efficiency.Safety and environmental protection: do not use the organic solvent that is harmful to healthy and environment, belong to the environment-friendly type processing method.
Description
Technical field
The invention belongs to the finishing process in printing and dye-ing technical field, relate to functional processing such as organic fiber structure being carried out the stable and hydrophobicity of form, relate in particular to a kind of improvement, bridge formation with medicament (hereinafter to be referred as medicament of the present invention) and preparation thereof of organic fiber structure and use.
Background technology
In the past 2 of the possess hydrophilic property substituted radical that functional manufacture field such as stable and hydrophobicity is used always in the form of organic fiber structure, 4-dihalo-6-Y-1,3, the 5-compound in triazine class can be enumerated the monomer or the mixture of following compound.
2,4-dihalo-6-(3-aniline sulfonic acid base)-S-triazine
2,4-dihalo-6-(4-aniline sulfonic acid base)-S-triazine
2,4-dihalo-6-(2-aniline sulfonic acid base)-S-triazine
2,4-dihalo-6-(2,5-disulfobenzene amido)-S-triazine
2,4-dihalo-6-(3-5-disulfobenzene amido)-S-triazine
2,4-dihalo-6-(3-carboxyl anilino-)-S-triazine
2,4-dihalo-6-(4-carboxyl anilino-)-S-triazine
2,4-dihalo-6-(2-carboxyl anilino-)-S-triazine
2,4-dihalo-6-(β-carboxy ethyl amino)-S-triazine
2,4-dihalo-6-urea groups-S-triazine
2,4-dihalo-6-sulfo-urea groups-S-triazine
2,4-dihalo-6-(4-carboxyl phenoxy group)-S-triazine
2,4-dihalo-6-(4-carboxyl thiophenyl)-S-triazine
2,4-dihalo-6-hydroxyl-S-triazine Na salt
2,4-dihalo-6-hydroxyl-S-triazine Li salt
2,4-dihalo-6-hydroxyl-S-triazine Mg salt
2,4-dihalo-6-sulphur-S-triazine Na salt
2,4-dihalo-6-(3-sulphur benzene hydroxyl)-S-triazine
2,4-dihalo-6-(3-oxybenzene hydroxyl)-S-triazine
The substituent dihalo compound in triazine class of possess hydrophilic property except above also have several a lot.Mainly be whether to see that the substituent compound of possess hydrophilic property is with the reactive halogen atom or have the plural reactive base similar to it and be criterion.But, in order to obtain the substituent dihalo compound in triazine class of above-mentioned possess hydrophilic property, often adopt the method that in alkaline bath, drops into some organic solvents, its main purpose is the effect that reaches ion exchange and dispersing and dissolving main material by these organic solvents, finally obtains the substituent dihalo compound in triazine class of possess hydrophilic property.Such as, in Japan Patent 2000-62699, in order to obtain the substituent dihalo compound in triazine class of possess hydrophilic property, outside main material cyanuric trichloride and sodium carbonate as alkaline agent, used naphthalene sulfonic acid-formaldehyde condensation product again as dispersant, solved the not diffluent difficult problem of main material with this.In addition, in Japan Patent 2002-220378, in order to obtain the substituent dihalo compound in triazine class of possess hydrophilic property, outside main material cyanuric trichloride and sodium carbonate as alkaline agent, used urea or thiocarbamide again as the ion exchange effect, finished the purpose of ion exchange with this.
As everyone knows, in the production method of above-mentioned publication, the classes of compounds that except cyanuric trichloride and alkaline agent, is adopted, hidden danger of various degrees all separately in process of production.Such as, naphthalene sulfonic acids is very serious to the influence of health and environment, if operating personnel suck accidentally, take in or be very harmful to health after skin absorbs, eyes, skin, mucous membrane and the upper respiratory tract there is the strong impulse effect, and can cause larynx and bronchial inflammation, spasm and oedema, pulmonary edema after sucking.Poisoning manifestations can have burn feeling, coughs, pants, breathes hard, has a headache, feels sick, vomiting etc., also can cause cutaneous anaphylaxis.Combine with formaldehyde form condensation product after, though its character change to some extent,, its toxicity still can not be ignored.Aspect environmental protection, the draining that the medicament of producing with the method carries out after the functional processing for organic fiber structure will heavy damage ecology, particularly advocates when the health environment-friendly in worldwide, and the property in future of this product is well imagined.
In addition, the thiocarbamide healthhazard also is more serious, if can suppress thyroid gland and blood forming organ when contacting repeatedly, sucking dust has excitant to the upper respiratory tract, chest discomfort, cough etc. occur.Eye there is excitant, oral stimulating gastrointestinal road.From chronic influence, headache, drowsiness, unable, pale complexion, facial puffiness, basic metabolism reduction, leucocyte minimizing etc. can appear in long-term contact.Skin there is infringement, pruitus, palm perspiration, dermatitis occurs and chap etc.Possible polluted-water and atmosphere, the harm environment.Belong to dangerous material, have the danger that fires, poisonous, have a strong and stimulating.
Therefore, use compounds such as these naphthalene sulfonic acid-formaldehyde condensation products, urea and thiocarbamide, not only can influence enterprise employee health and environmental protection in various degree.And, in the difficulty that has increased processing technology virtually.In addition, processing temperature must remain on 0 ℃ ± 5 ℃ the scope energy waste phenomenon when also causing refrigeration, has caused the raising of production cost.
The more important thing is, the substituent dihalo compound in triazine class of possess hydrophilic property that comes out of publication fabrication techniques more than the employing, carry out the stable and hydrophobic function processing of form for organic fiber structure after the result unsatisfactory.Adopt the substituent dihalo compound in triazine class of possess hydrophilic property, when in the aqueous solution, carrying out heat treatment on phase I of the stable and hydrophobic function processing of form for organic fiber structure, make a side halogen of the substituent dihalo compound in triazine class of possess hydrophilic property, terminal groups, hydroxy, sulfo group, carboxyl, many hydrogen-oxygens ethanol class and many hydrogen-oxygens amino-compound of ammonia in the organic fiber structure reacted.Then, by the form that heats up gradually, according to the reaction condition of dihalo compound in triazine class under different temperatures, impel with organic organic fiber structure and have reaction, thereby can form triazine ring, last finishing for the form of organic fiber structure by the heat treatment on the second stage such as the immersion in having the aqueous solution of hydrophobic function, oven dry, high temperature setting once more stabilized and hydrophobic function processing.But, in the pre-treatment process since the chemical constitution of the substituent dihalo compound in triazine class of possess hydrophilic property in, can with the terminal groups of ammonia in the organic fiber structure, hydroxy, sulfo group, carboxyl, the halogen radical that many hydrogen-oxygens ethanol class and many hydrogen-oxygens amino-compound carry out the ion transposing is that the chlorine halogen has only two bases, therefore, even all change successfully, organic fiber structure with the stable and hydrophobic function of form, in consumption is in the future used, after repeatedly washing, because the deficiency of the ions binding quantity of organic fiber structure and the substituent dihalo compound in triazine class of possess hydrophilic property, its functional also reduction gradually, poor durability, the consumer aspect also exists many discontented moods, and its consumption demand amount also constantly reduces.
Summary of the invention
The purpose of this invention is to provide a kind of improvement of organic fiber structure, the preparation method and the using method of bridge formation with medicament, overcome the substituent dihalo compound in triazine class of in the past possess hydrophilic property produce in existing unhealthful environmental protection, energy waste, problems such as effect is not good enough.
In order to achieve the above object, the technical scheme that adopts is: the present invention is by adopting 2 of possess hydrophilic property substituted radical as raw material, 4-dihalo-6-Y-1,3,5-compound in triazine class and 2, the reaction of 4-diamino benzene sulfonic acid sodium (also can claim 2, a 4-diamino benzene sulfonic acid list sodium salt or a diamino benzene sulfonic acid sodium are faintly acid or approaching neutral) realizes.
2 of described possess hydrophilic property substituted radical, 4-dihalo-6-Y-1,3, the 5-compound in triazine class can be represented with following general formula (1).
In the general formula (1), X refers to chlorine, the halogen radical of electing in fluorine and the bromine class, Y refer to virtue amino, aryloxy group, aromatic thiohydroxy, alkylamino, alkylthio group, triazine amino, triazine oxy, the triazine sulfenyl of electing changed by a kind of keynote at least from sulfo group, carboxyl, hydroxyl and mercaptan base class.
Above-mentioned sulfo group, carboxyl, hydroxyl, and the hydrogen atom in the mercapto can be replaced by alkalinous metal atom or alkaline earth metal atom.
As another kind of raw material adopted 2, the chemical structural formula of 4-diamino benzene sulfonic acid sodium as the formula (2):
Simple declaration is in the present invention once preferably adopted as the making raw material of the substituent dihalo compound in triazine class of possess hydrophilic property to have 2,4 of chlorine halogen radical, 6-three chloro-1,3,5-triazines compounds (cyanuric trichloride), and, in the normal temperature alkaline bath, to react, the condition that will possess as alkaline agent is, must possess and 2,4,6-three chloro-1,3, the 5-triaizine compounds can substituted in reaction, also should be the substituent hydrophilic compounds of possess hydrophilic property simultaneously.As, one or more of alkali compoundss such as sodium metasilicate, potassium silicate, sodium carbonate, sodium bicarbonate, NaOH, potassium hydroxide, calcium hydroxide, but be not limited to these alkaline agents.Can obtain by the method, carry out functional one of the improvement of the organic fiber structure efficiently that adopts man-hour, raw material of bridge formation with medicament promptly 2, the 4-two chloro-6-hydroxyl s-triazine sodium salt compounds of adding such as the stable and hydrophobicity of form for organic fiber structure.
The concrete preparation method of the improvement of organic fiber structure, bridge formation with medicament is as follows:
It is in 0 ℃～25 ℃ the 900ml deionized water that 5g sodium carbonate (altogether 30g) is rendered to water temperature, water temperature is preferably near 23 ℃～25 ℃ scopes of normal temperature, stir through brute force, the target pH value that 30g sodium carbonate all dissolves back aqueous solution this moment is 7.5～11, preferably the pH value is 8.5～10, afterwards, divide and throw in 2 of 5g～50g 3 times, 4-diamino benzene sulfonic acid sodium, preferably use 20g～30g, till whole dissolvings, because of 2,4-diamino benzene sulfonic acid sodium is faintly acid or approaching neutral, so, this moment, pH value of aqueous solution did not have big variation, then, throw in cyanuric trichloride 30g～80g (dividing input 3 times), preferably use 40g～50g, throw in cyanuric trichloride at every turn and before the pH value is controlled at 7.5～11 with sodium carbonate, preferably the pH value is 8.5～10, aqueous temperature is controlled between 0 ℃～25 ℃, in preferably 23 ℃～25 ℃ scopes, treats that all raw materials stirred 10 minutes after all putting into, confirm the more stable and reaction end when pH 7.5～11 scopes of pH value, then, filter, obtaining about 0.99kg～1.01kg concentration is the improvement of about 10% (weight) organic fiber structure, the bridge formation with medicament.
Can also take as use amount same in the above-mentioned method, temperature, pH value, time situation as another preparation method, use deionized water, sodium carbonate and cyanuric trichloride to produce 2 earlier, 4-two chloro-6-hydroxyl s-triazine sodium-salt aqueous solutions, then, in this solution, drop into 2,4-diamino benzene sulfonic acid sodium, last, what can draw that the present invention will obtain carries out that form is stabilized and functional adding such as hydrophobicity adopted improvement, bridge formation with medicament man-hour for organic fiber structure.The chemical structural formula of medicament of the present invention is as the formula (3):
(JP2000-62699 and JP2002-220378) compares with prior art, and the present invention has the following advantages:
1. production technology is simple: the kind of needed raw material is few, and less demanding to operating personnel's professional standards reduced labour intensity and shortened the production time.
2. pharmacy effect is remarkable: the chlorine halogen reactive group of medicament of the present invention is 4 bases, is the medicament 2 of prior art, 2 times of the chlorine halogen radical in the 4-two chloro-6-hydroxyl s-triazine sodium-salt aqueous solutions.Therefore, use medicament of the present invention can be better and in the organic fiber structure terminal groups, hydroxy, sulfo group, carboxyl, many hydrogen-oxygens ethanol class and many hydrogen-oxygens amino-compound of ammonia carry out ion-exchange, lay a solid foundation also for the heat treatment on second stage, specifically, medicament of the present invention is at fiber with have between the medicament of hydrophobic function and played good bridging action.So, carry out after the stable and hydrophobic function processing of form for organic fiber structure with medicament of the present invention, no matter be, all surpassed the functional effect that uses the technology in the documents 1～2 to process from far away from aspects such as its functional effect and stability and durability.
3. reduce production costs: the production time is short, can not surpass under 25 ℃ the prerequisite, between 0 ℃～25 ℃, produce, preferably in 23 ℃～25 ℃ scopes, produce, the solute effect of various raw materials is best in this temperature band comparatively speaking, in order to prevent the phenomenon of back that sharply heat up, take cyanuric trichloride is divided into the method for throwing in for 3 times above 25 ℃.The following reaction time of normal condition only needs 60～70 minutes, compares with the production time of a few hours in other preparation method, has reduced labour cost and energy cost, has improved production efficiency.
4. safety and environmental protection: do not use the organic solvent that is harmful to healthy and environment, genus environment-friendly type processing method.
As seen to sum up state describedly, compare with JP2002-220378 with prior art JP2000-62699, the present invention has absolute advantage.
The specific embodiment
The difference that comes further instruction the present invention and prior art Japan Patent JP2000-62699 to compare with embodiment below with JP2002-220378, but be not limited to this embodiment.
Embodiment 1
The methods for making and using same of the improvement of organic fiber structure, bridge formation with medicament is as follows:
It is in 0 ℃～25 ℃ the 900ml deionized water that 5g sodium carbonate (altogether 30g) is rendered to water temperature, water temperature is preferably near 23 ℃～25 ℃ scopes of normal temperature, stir through brute force, the target pH value that 30g sodium carbonate all dissolves back aqueous solution this moment is 7.5～11, preferably the pH value is 8.5～10, afterwards, divide and throw in 2 of 5g～50g 3 times, 4-diamino benzene sulfonic acid sodium, preferably use 20g～30g, till whole dissolvings, because of 2,4-diamino benzene sulfonic acid sodium is faintly acid or approaching neutral, so, this moment, pH value of aqueous solution did not have big variation, then, throw in cyanuric trichloride 30g～80g (dividing input 3 times), preferably use 40g～50g, throw in cyanuric trichloride at every turn and before the pH value is controlled at 7.5～11 with sodium carbonate, preferably the pH value is 8.5～10, aqueous temperature is controlled between 0 ℃～25 ℃, in preferably 23 ℃～25 ℃ scopes, treats that all raw materials stirred 10 minutes after all putting into, confirm the more stable and reaction end when pH 7.5～11 scopes of pH value, then, filter, obtaining about 0.99kg～1.01kg drug concentration is the improvement of about 10% (weight) organic fiber structure, the bridge formation with medicament.
Can also take as use amount same in the above-mentioned method, temperature, pH value, time situation as another preparation method, use deionized water, sodium carbonate and cyanuric trichloride to produce 2 earlier, 4-two chloro-6-hydroxyl s-triazine sodium-salt aqueous solutions, then, in this solution, drop into 2,4-diamino benzene sulfonic acid sodium, last, what can draw that the present invention will obtain carries out that form is stabilized and functional adding such as hydrophobicity adopted improvement, bridge formation with medicament man-hour for organic fiber structure.
Adopt the preparation method of above-mentioned medicament, obtained 5kg concentration and be 10% medicament of the present invention.Then, adopt exhaustion method in the bath, as the heat treatment on the phase I, 25kg all woolen suit facing material is put in the rope dyeing machine, the water yield is 500L; bath raio is 1 to 50, and preferably bath raio is 1 to 15～20, and water temperature is 5 ℃～30 ℃; preferably 20 ℃～25 ℃ fully soak after; implantation concentration is 10% medicament 5kg of the present invention (o.w.f20%), uses sodium carbonate; alkaline agents such as sodium bicarbonate are transferred to 7.5～11 scope to pH value of aqueous solution, preferably can reach 8.5～9 scopes; afterwards; per minute is no more than 2 ℃ speed, and insulation is 30 minutes after be raised to 50 ℃～90 ℃, preferably reaching 65 ℃～70 ℃.Per minute is no more than 2 ℃ standard afterwards, gently cools to 60 ℃～30 ℃, preferably drops to 40 ℃ and is incubated 10 minutes, draining then afterwards.Clean draining afterwards in 5 minutes with 40 ℃ of warm water.Put into 1cc/L acetic acid (concentration about 90%) after the water filling, be warmed up to 30 ℃～60 ℃ after the pH value being transferred to 5.5～6.5 scope, preferably be raised to 50 ℃, be incubated draining after 10 minutes.Carry out draining, crabbing, dehydration, stoving process after cleaning once again with 40 ℃ of warm water.Bake out temperature is 70 ℃～150 ℃, preferably carries out flood and do in 90 ℃～120 ℃ temperature.Except exhaustion method in bathing, as the heat treatment on the phase I, can also adopt xeothermic lasting method, briefly, 25kg all woolen suit facing material is put in the aqueous solution of modulated by a certain percentage medicament of the present invention of becoming reconciled, according to after fixed water absorption rate pads process, dry processing, method from oven dry is handled its processing method of beginning and bathed in the exhaustion method is identical, and effect is also roughly the same, exhaustion method during main here explanation is bathed.
The exhaustion method is carried out after the heat treatment on the phase I in adopt bathing, concoct 100L solution with hydrophobic function according to the water absorption rate of lining, specifically, solution as improving hydrophobic function adopts water-soluble perfluoroalkyl polyacrylate, bridging agent (also can be described as crosslinking agent), lytic agent, bleeding agent and sour agent.Adopt propylene glycol as lytic agent, but be not limited to this thing, as long as can play dissolution.In order not influence the medicament of the present invention in the fiber and to have the normal reaction process of the solution of hydrophobic function, must adopt nonionic penetrant as bleeding agent.Use sour agent that the pH value with solution of hydrophobic function is transferred to 5～6.5 scopes, can adopt formic acid, acetate, citric acid, malic acid as sour agent, but be not limited to these.
In the above-mentioned water-soluble perfluoroalkyl polyacrylate and bridging agent, preferably have water-soluble substituting groups such as hydroxy, carboxyl.After this compounds is easy to react with the triazine ring that has formed in fiber by the heat treatment on the phase I, form total the combination with the fiber structure in the organic fiber, form different solid, bridge formation, the combining form of length, closely be associated in together, thereby it is functional to improve organic fiber structure.Cloth be impregnated in this solution, make it to push by normal extruding force after the abundant absorbent solution, 70 ℃～150 ℃ temperature, preferably in 90 ℃～120 ℃ temperature, carry out flood and do, after the end then, in 150 ℃～185 ℃ high temperature, carry out high temperature setting, preferably 170 ℃～180 ℃, carry out dewing at last, jar steaming technology, also all be over all process finishing to this heat treatment as second stage.For the all-wool fabric that the method processes, use JIS L1092 assay method to carry out result's following (table 1) that form is stable and hydrophobicity is tested
Comparative example 1
Adopt the pharmaceutical production method in the documents 2 that is relatively good in the documents, obtain 5kg concentration and be 10% 2,4-two chloro-6-hydroxyl s-triazine sodium-salt aqueous solutions.Be to adopt method similarly to Example 1 to carry out the processing of the stable and hydrophobic function of form for all woolen suit facing material afterwards, its result is illustrated in table 1.We can learn in embodiment 1 from table 1 and the comparative example 1, and medicament of the present invention is compared with comparative example 1 aspect the stable and hydrophobic function in form and all obtained obvious effects.Aspect the form stability, the lining that uses medicament of the present invention to process all is being significantly improved aspect size changing rate and the light resistance.Particularly aspect waterproof, the lining that processes with the technology of comparative example 1, after the friction of a period of time, its waterproof effect just significantly reduces, on the contrary, the lining that processes with medicament of the present invention this phenomenon, not only good waterproof performance can not occur, and the performance of rub resistance also is very outstanding, and grease proofness also is greatly improved.We can obtain a conclusion from above-mentioned relatively content, carrying out for organic fiber structure aspect the stable and hydrophobic function processing of form, medicament of the present invention is compared with the medicament of documents 1～2 has obvious superiority, and irreplaceable importance is arranged.
Table 1
Operational processes: wash 10 times, JISL0217-105 method natural wind dries 10 times, and is commercial with dry-cleaning 1 time.
Medicament of the present invention can be used in the functional processing of string, animal fiber, regenerated fiber, synthetic fiber (except polyester fiber, being commonly called as terylene) lining.Use the prepared product of this functional fabric to comprise: coat classes such as exposure suits such as suiting, shirt fabric, trousers, skirt, sweater, overcoat, skiing clothes, help clothes; Chandleries such as umbrella, bag, footwear; Cover such as bed sheet, tablecloth, various Saddle covers dry goods; And underwear class such as socks, underpants, brassiere, can satisfy people's various different demands.
Claims (5)
1. the improvement of an organic fiber structure, bridge formation with medicament is characterized in that chemical structural formula is:
2. the preparation method of the improvement of the described a kind of organic fiber structure of claim 1, bridge formation with medicament is characterized in that comprising the following steps:
1) progressively add alkaline agent 30g under the stirring at normal temperature condition in the 900ml deionized water, control pH value of solution value is 7.5～11, till alkaline agent all dissolves;
2) stirring also progressively adds 2, and 4-diamino benzene sulfonic acid sodium filters decontamination after whole dissolvings, gets filtrate;
3) the described filtrate pH value 7.5～11 of control, stirring also progressively adds 2,4, and 6-three chloro-1,3,5-triazines compounds promptly get medicament.
3. according to the improvement of the described a kind of organic fiber structure of claim 2, the preparation method of bridge formation with medicament, it is characterized in that: stirring condition progressively adds 2,4 earlier down after the described step 1), 6-three chloro-1,3,5-triazines compounds, progressively add 2 again, 4-diamino benzene sulfonic acid sodium.
4. according to the improvement of claim 2 or 3 described a kind of organic fiber structures, the preparation method of bridge formation with medicament, it is characterized in that: be one or more of alkali compoundss such as sodium metasilicate, potassium silicate, sodium carbonate, sodium bicarbonate, NaOH, potassium hydroxide, calcium hydroxide for alkaline agent in the described step 1) alkaline bath.
5. the improvement of the described a kind of organic fiber structure of claim 1, bridge formation with medicament, the form that it is characterized in that being used for animal and plant fiber, regenerated fiber and synthetic fiber fabric is stable, hydrophobicity and ABRASION RESISTANCE processing.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140764A (en) * | 2011-02-18 | 2011-08-03 | 上海优益基医药技术有限公司 | Method for endowing fiber structure with antibacterial, deodorizing and antiviral functions |
| CN102154823A (en) * | 2011-03-01 | 2011-08-17 | 上海优益基医药技术有限公司 | Processing method for antibacterial odor-resistant bactericidal fiber structure |
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| CN1047124A (en) * | 1989-05-10 | 1990-11-21 | 烟台市化学工业研究所 | Water-proof finish agent for non-woven cloth fabric |
| JP2002061074A (en) * | 2000-08-08 | 2002-02-28 | Kanehisa:Kk | Method for modifying and finishing organic natural fiber |
| CN101008151A (en) * | 2006-09-11 | 2007-08-01 | 李民旭 | Method for improving organic fiber structure performance and endowing hydrophobic function |
| CN101080529A (en) * | 2004-12-14 | 2007-11-28 | 株式会社金久 | Antistatic fibrous material and method for preparing same |
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| JPS53139636A (en) * | 1977-05-12 | 1978-12-06 | Nippon Kayaku Co Ltd | Water-soluble anthraquinone compounds, their production, and dyeing method using them |
| CN1047124A (en) * | 1989-05-10 | 1990-11-21 | 烟台市化学工业研究所 | Water-proof finish agent for non-woven cloth fabric |
| JP2002061074A (en) * | 2000-08-08 | 2002-02-28 | Kanehisa:Kk | Method for modifying and finishing organic natural fiber |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102140764A (en) * | 2011-02-18 | 2011-08-03 | 上海优益基医药技术有限公司 | Method for endowing fiber structure with antibacterial, deodorizing and antiviral functions |
| CN102154823A (en) * | 2011-03-01 | 2011-08-17 | 上海优益基医药技术有限公司 | Processing method for antibacterial odor-resistant bactericidal fiber structure |
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