CN111379169A - Novel refining agent for spinning and preparation method thereof - Google Patents

Novel refining agent for spinning and preparation method thereof Download PDF

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Publication number
CN111379169A
CN111379169A CN202010350801.6A CN202010350801A CN111379169A CN 111379169 A CN111379169 A CN 111379169A CN 202010350801 A CN202010350801 A CN 202010350801A CN 111379169 A CN111379169 A CN 111379169A
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Prior art keywords
refining agent
parts
textile
polyoxyethylene ether
water
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CN202010350801.6A
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Chinese (zh)
Inventor
龙来早
邹金鑫
张学敏
周维
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GUIZHOU RESEARCH INSTITUTE OF CHEMICAL INDUSTRY
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GUIZHOU RESEARCH INSTITUTE OF CHEMICAL INDUSTRY
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Priority to CN202010350801.6A priority Critical patent/CN111379169A/en
Publication of CN111379169A publication Critical patent/CN111379169A/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/53—Polyethers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/45—Oxides or hydroxides of elements of Groups 3 or 13 of the Periodic Table; Aluminates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
    • D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
    • D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Detergent Compositions (AREA)

Abstract

The invention belongs to the technical field of textile chemical industry, and particularly relates to a novel refining agent for textile and a preparation method thereof. According to the invention, the fatty alcohol-polyoxyethylene ether, the water, the polyacrylic acid, the polyethylene glycol and the nano clay are blended according to a fixed proportion and then uniformly stirred to obtain the refining agent, so that the characteristics of the raw materials are fully exerted, and the characteristics of the raw materials are fused together, and finally the novel refining agent for spinning is obtained. The novel textile refining agent obtained by the invention has the advantages of low consumption of polyoxyethylene ether substances, low environmental impact, easy treatment of generated wastewater, reduced pressure of wastewater treatment, lower cost and better refining effect compared with the conventional novel textile refining agent.

Description

Novel refining agent for spinning and preparation method thereof
Technical Field
The invention belongs to the technical field of textile chemical industry, and particularly relates to a novel refining agent for textile and a preparation method thereof.
Background
The scouring process is a complex chemical and physical chemical process carried out on the textile with alkali and scouring agent at a certain temperature, and comprises the actions of permeation, cleaning, swelling, emulsification, saponification, dispersion, chelation, decoloration and the like, wherein the permeation and cleaning are important actions, and the first step of the scouring process is that under the action of a surfactant, scouring liquid permeates into the fiber to swell the fiber and impurities; the second step is cleaning action, i.e. after the fibre is fully wetted, its impurities are removed by the action of heat and chemicals of soaping, emulsifying, extracting and dispersing, etc. The scouring agent helps alkali liquor penetrate into the fiber, promotes saponification of wax, decomposition of cottonseed hull, protein and pectin, and disperses impurities removed from the fiber in the scouring solution to prevent the impurities from re-attaching to the fiber.
With the development of the printing and dyeing industry, it is a necessary trend to save energy consumption, accelerate refining speed and shorten process flow. The surfactant is an important component part of the scouring agent, the nonionic surfactant commonly used for textile pretreatment at present is polyoxyethylene ether (especially fatty alcohol polyoxyethylene ether), the surfactant has strong capacity of removing stains formed by inorganic matters, although the polyoxyethylene ether has good biodegradability, the surfactant has relatively small pollution to the environment, the surfactant still has influence on the environment, such as killing microorganisms in the environment, inhibiting degradation of other toxic substances, reducing dissolved oxygen in water and the like, and the wastewater containing the polyoxyethylene ether needs to be treated before being discharged, so the printing and dyeing industry faces great wastewater treatment pressure.
The direct reduction of the use of the polyoxyethylene ether nonionic surfactant can reduce the refining effect, reduce the impurity removal effect, influence the whole refining progress, and increase the amount of wastewater if repeated refining is needed.
Therefore, it is urgent to find a novel refining agent for textile which has a low amount of polyoxyethylene ether substance, has a low environmental impact, produces waste water which is easy to treat, and can maintain a good refining effect.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides a novel refining agent for spinning and a preparation method thereof, which are realized by the following technical scheme:
a novel refining agent for spinning is prepared from the following raw materials in parts by weight: 5-10 parts of fatty alcohol-polyoxyethylene ether, 20-30 parts of water, 5-10 parts of polyacrylic acid, 10-20 parts of polyethylene glycol and 10-20 parts of nano clay. Further, the health-care food is prepared from the following raw materials in parts by weight: 7.5 parts of fatty alcohol-polyoxyethylene ether, 15 parts of water, 7.5 parts of polyacrylic acid, 15 parts of polyethylene glycol and 25 parts of nano clay.
Further, the water is deionized water.
Further, the nano clay is clay powder with the fineness of 2-200 nm.
Further, the nano clay contains silicon dioxide, aluminum oxide and calcium carbonate. Preferably, the nanoclay may be pure nanosilicon dioxide.
The preparation method of the novel refining agent for spinning comprises the following steps:
(1) weighing fatty alcohol-polyoxyethylene ether, water, polyacrylic acid, polyethylene glycol and nano clay;
(2) uniformly mixing fatty alcohol-polyoxyethylene ether, polyacrylic acid and polyethylene glycol, adding water into the mixture, and uniformly stirring to dissolve all the components to form stable liquid;
(3) and (3) adding nano clay into the mixed solution obtained in the step (2), and keeping stirring until a stable suspension is formed, thus obtaining the nano-clay-based water-based paint.
Further, the stirring of the step (2) is uniform, in particular in a high-speed homogenizer.
Further, in the step (3), the stirring is maintained until a stable suspension is formed, and the stirring speed is 150-.
Fatty alcohol polyoxyethylene ether: is an ether formed by condensing polyethylene glycol (PEG) and fatty alcohol, and is represented by the following general formula: RO (CH)2CH2O) nH, wherein n is the degree of polymerization. The fatty alcohol-polyoxyethylene ether is a nonionic surfactant, and has emulsifying and hair caring effectsAnd (3) the soaking and decontamination effects can well permeate and elute impurities on the cotton fibers.
Polyacrylic acid: polyacrylic acid is a colorless or pale yellow liquid. Can form stable compound with metal ion, calcium, magnesium, etc. and has excellent decomposition effect on calcium carbonate and calcium hydroxide in water. The molecular weight of the product for water treatment is generally 2000-5000, and the product can be dissolved in water, ethanol, isopropanol and the like. Weakly acidic, and has a pKa of 4.75. Is easy to decompose at the temperature of above 300 ℃.
Polyethylene glycol: polyethylene glycol is a nonionic water-soluble polymer, can be compatible with a plurality of substances with higher polarity, has poor compatibility with low-polarity substances, and has better compatibility with polyethylene glycol with low relative molecular mass.
Nano clay: the clay is formed by weathering silicate minerals on the earth surface, and the clay mainly comprises silicon oxide and aluminum oxide and also contains a certain amount of calcium carbonate.
Compared with the prior art, the invention has the technical effects that:
according to the invention, the fatty alcohol-polyoxyethylene ether, the water, the polyacrylic acid, the polyethylene glycol and the nano clay are blended according to a fixed proportion, and then are uniformly stirred to obtain the composite material, so that the characteristics of all raw materials are fully exerted, the fatty alcohol-polyoxyethylene ether permeates into the cotton fibers, impurities on the cotton fibers are fully eluted, and then the mixture is absorbed by the polyacrylic acid, the polyethylene glycol and the nano clay which are mixed according to a specific ratio, so that a synergistic effect can be generated, the final adsorption capacity is stronger than that of a single adsorbent, the formed wastewater treatment difficulty is reduced, and a certain environmental protection benefit is achieved. The invention combines the characteristics of all raw materials together to finally obtain the novel refining agent for spinning. The novel textile refining agent obtained by the invention has the advantages of low consumption of polyoxyethylene ether substances, low environmental impact, easy treatment of generated wastewater, reduced pressure of wastewater treatment, lower cost and better refining effect compared with the conventional novel textile refining agent.
Detailed Description
The technical solution of the present invention is further defined below with reference to the specific embodiments, but the scope of the claims is not limited to the description.
Example 1
(1) Weighing 7.5kg of fatty alcohol-polyoxyethylene ether, 25kg of deionized water, 7.5kg of polyacrylic acid, 15kg of polyethylene glycol and 15kg of nano clay;
(2) uniformly mixing fatty alcohol-polyoxyethylene ether, polyacrylic acid and polyethylene glycol, adding water into the mixture, and uniformly stirring to dissolve all the components to form stable liquid;
(3) and (3) adding nano clay into the mixed solution obtained in the step (2), and stirring at 200 revolutions per minute until a stable suspension is formed, thus obtaining the nano-clay-based suspension.
The nano clay is clay powder with the fineness of 2-200 nm, and contains silicon dioxide, aluminum oxide and calcium carbonate.
Example 2
(1) Weighing 5kg of fatty alcohol-polyoxyethylene ether, 30kg of deionized water, 10kg of polyacrylic acid, 20kg of polyethylene glycol and 20kg of nano clay;
(2) uniformly mixing fatty alcohol-polyoxyethylene ether, polyacrylic acid and polyethylene glycol, adding water into the mixture, and uniformly stirring to dissolve all the components to form stable liquid;
(3) and (3) adding nano clay into the mixed solution obtained in the step (2), and keeping stirring at 150 revolutions per minute until a stable suspension is formed, thus obtaining the nano-clay-based suspension.
The nano clay is clay powder with the fineness of 2-200 nm, and contains silicon dioxide, aluminum oxide and calcium carbonate.
Example 3
(1) Weighing 10kg of fatty alcohol-polyoxyethylene ether, 20kg of deionized water, 5kg of polyacrylic acid, 10kg of polyethylene glycol and 10kg of nano clay;
(2) uniformly mixing fatty alcohol-polyoxyethylene ether, polyacrylic acid and polyethylene glycol, adding water into the mixture, and uniformly stirring to dissolve all the components to form stable liquid;
(3) and (3) adding nano clay into the mixed solution obtained in the step (2), and stirring at 200 revolutions per minute until a stable suspension is formed, thus obtaining the nano-clay-based suspension.
The nano clay is clay powder with the fineness of 2-200 nm, and contains silicon dioxide, aluminum oxide and calcium carbonate.
Example 4
(1) Weighing 7.5kg of fatty alcohol-polyoxyethylene ether, 25kg of deionized water, 7.5kg of polyacrylic acid, 15kg of polyethylene glycol and 15kg of nano clay;
(2) uniformly mixing fatty alcohol-polyoxyethylene ether, polyacrylic acid and polyethylene glycol, adding water into the mixture, and uniformly stirring to dissolve all the components to form stable liquid;
(3) and (3) adding nano clay into the mixed solution obtained in the step (2), and stirring at 200 revolutions per minute until a stable suspension is formed, thus obtaining the nano-clay-based suspension.
The nano clay is clay powder with the fineness of 2-200 nm and is pure nano silicon dioxide.
Comparative example 1
The procedure is carried out according to example 1 of patent application CN201611166671.0 (a degreasing textile refining agent and a process for its preparation)
Comparative example 3
(1) Weighing 7.5kg of fatty alcohol-polyoxyethylene ether, 25kg of deionized water and 35kg of polyacrylic acid;
(2) uniformly mixing fatty alcohol-polyoxyethylene ether, polyacrylic acid and polyethylene glycol, adding water into the mixture, and uniformly stirring to dissolve all the components to form stable liquid;
(3) and (3) adding nano clay into the mixed solution obtained in the step (2), and stirring at 200 revolutions per minute until a stable suspension is formed, thus obtaining the nano-clay-based suspension.
The nano clay is clay powder with the fineness of 2-200 nm, and contains silicon dioxide, aluminum oxide and calcium carbonate.
Comparative example 4
(1) Weighing 7.5kg of fatty alcohol-polyoxyethylene ether and 37.5kg of nano clay;
(2) uniformly mixing fatty alcohol-polyoxyethylene ether, polyacrylic acid and polyethylene glycol, adding water into the mixture, and uniformly stirring to dissolve all the components to form stable liquid;
(3) and (3) adding nano clay into the mixed solution obtained in the step (2), and stirring at 200 revolutions per minute until a stable suspension is formed, thus obtaining the nano-clay-based suspension.
The nano clay is clay powder with the fineness of 2-200 nm, and contains silicon dioxide, aluminum oxide and calcium carbonate.
Comparative example 5
(1) Weighing 7.5kg of fatty alcohol-polyoxyethylene ether, 25kg of deionized water and 37.5kg of polyethylene glycol;
(2) uniformly mixing fatty alcohol-polyoxyethylene ether, polyacrylic acid and polyethylene glycol, adding water into the mixture, and uniformly stirring to dissolve all the components to form stable liquid;
(3) and (3) adding nano clay into the mixed solution obtained in the step (2), and stirring at 200 revolutions per minute until a stable suspension is formed, thus obtaining the nano-clay-based suspension.
The nano clay is clay powder with the fineness of 2-200 nm, and contains silicon dioxide, aluminum oxide and calcium carbonate.
The performance tests were carried out using the novel scouring agents for textile of examples 1-4 and comparative examples 1-2, and the results were as follows (specific method: taking prepared pure cotton gray cloth, taking scouring agent 3g/L, NaOH4g/L, stabilizer 1g/L, H2O2(30%) 6g/L, boiling and bleaching at 98 ℃ for × 60min, then fully washing with hot water, washing with cold water and drying, and measuring whiteness and capillary effect):
Figure BDA0002471874310000071
Figure BDA0002471874310000081
the comparison shows that the novel textile refining agent has good performance effects such as whiteness and capillary effect, can effectively improve the refining result, has less usage amount of polyoxyethylene ether substances, has low influence on the environment, and can easily treat the generated wastewater.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the technical solution of the present invention is not limited to the above-described embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention are to be considered within the scope of the invention.

Claims (9)

1. The novel refining agent for spinning is characterized by being prepared from the following raw materials in parts by weight: 5-10 parts of fatty alcohol-polyoxyethylene ether, 20-30 parts of water, 5-10 parts of polyacrylic acid, 10-20 parts of polyethylene glycol and 10-20 parts of nano clay.
2. The novel refining agent for textile as claimed in claim 1, which is prepared from the following raw materials in parts by weight: 7.5 parts of fatty alcohol-polyoxyethylene ether, 15 parts of water, 7.5 parts of polyacrylic acid, 15 parts of polyethylene glycol and 25 parts of nano clay.
3. A novel refining agent for textile according to claim 1 or 2, characterized in that said water is deionized water.
4. The novel refining agent for textile use according to claim 1 or 2, wherein the nano clay is clay powder having a fineness of 2 to 200 nm.
5. The novel refining agent for textile according to claim 1, wherein the nano clay comprises silica, alumina, and calcium carbonate.
6. The novel refining agent for textile use according to claim 1, wherein the nanoclay is nanosilica.
7. A method for preparing a novel refining agent for textile as claimed in any one of claims 1 to 6, characterized by comprising the following steps:
(1) weighing fatty alcohol-polyoxyethylene ether, water, polyacrylic acid, polyethylene glycol and nano clay;
(2) uniformly mixing fatty alcohol-polyoxyethylene ether, polyacrylic acid and polyethylene glycol, adding water into the mixture, and uniformly stirring to dissolve all the components to form stable liquid;
(3) and (3) adding nano clay into the mixed solution obtained in the step (2), and keeping stirring until a stable suspension is formed, thus obtaining the nano-clay-based water-based paint.
8. A method for preparing a novel refining agent for textile according to claim 7, characterized in that the stirring of step (2) is uniform, in particular in a high speed homogenizer.
9. The method as claimed in claim 7, wherein in the step (3), the stirring is maintained until a stable suspension is formed, and the stirring speed is 150 and 250 revolutions per minute.
CN202010350801.6A 2020-04-28 2020-04-28 Novel refining agent for spinning and preparation method thereof Pending CN111379169A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103603202A (en) * 2013-11-14 2014-02-26 浙江益南纤维科技有限公司 Novel refining agent for textile
CN104805696A (en) * 2015-05-12 2015-07-29 湖州吉昌丝绸有限公司 Novel fabric penetrant composition
CN107780195A (en) * 2017-11-16 2018-03-09 上海雅运纺织助剂有限公司 A kind of cellulose fibre extra white pretreating reagent and preparation method thereof
CN109706756A (en) * 2019-01-10 2019-05-03 厦门谢田守望新材料有限公司 A kind of fabric printing pre-treatment refining agent and preparation method thereof
JP2020033667A (en) * 2018-08-29 2020-03-05 日華化学株式会社 Scouring agent for fiber and scouring method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103603202A (en) * 2013-11-14 2014-02-26 浙江益南纤维科技有限公司 Novel refining agent for textile
CN104805696A (en) * 2015-05-12 2015-07-29 湖州吉昌丝绸有限公司 Novel fabric penetrant composition
CN107780195A (en) * 2017-11-16 2018-03-09 上海雅运纺织助剂有限公司 A kind of cellulose fibre extra white pretreating reagent and preparation method thereof
JP2020033667A (en) * 2018-08-29 2020-03-05 日華化学株式会社 Scouring agent for fiber and scouring method
CN109706756A (en) * 2019-01-10 2019-05-03 厦门谢田守望新材料有限公司 A kind of fabric printing pre-treatment refining agent and preparation method thereof

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Application publication date: 20200707