CN115233448A - Alkali-resistant low-foam penetrant and preparation method thereof - Google Patents

Alkali-resistant low-foam penetrant and preparation method thereof Download PDF

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CN115233448A
CN115233448A CN202210706328.XA CN202210706328A CN115233448A CN 115233448 A CN115233448 A CN 115233448A CN 202210706328 A CN202210706328 A CN 202210706328A CN 115233448 A CN115233448 A CN 115233448A
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alkali
penetrant
resistant low
agent
foaming
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CN115233448B (en
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段红英
刘德铭
王艾德
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Zibo Lurui Fine Chemical Co ltd
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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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
    • D06M13/262—Sulfated compounds thiosulfates
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/11—Compounds containing epoxy groups or precursors 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/144—Alcohols; Metal alcoholates
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/165—Ethers
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
    • D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids
    • 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

Abstract

The invention belongs to the technical field of dyeing and finishing auxiliaries, and particularly relates to an alkali-resistant low-foaming penetrating agent and a preparation method thereof. The alkali-resistant low-foaming penetrant is prepared from the following raw materials in percentage by mass: 10.0-20.0% of isomerous alcohol ether sulfate, 14.0-22.0% of isooctanol sulfate, 25.0-35.0% of isomerous alcohol ether sulfonate, 4.0-10.0% of alkyl glycoside, 4.0-10.0% of diethylene glycol tertiary butyl ether, 2.75-5.5% of composite antifoaming agent and the balance of purified water; the composite defoaming agent is a polypropylene glycol defoaming agent, an amide defoaming agent, a non-ionic or weak anion type organic silicon defoaming agent and a isooctyl alcohol compound defoaming agent. The invention provides an alkali-resistant low-foam penetrant which has excellent defoaming and foam-inhibiting functions, good alkali resistance and low foam, and can be independently used as an alkali-resistant penetrant or a refining penetrant. The invention also provides a manufacturing method of the composite material.

Description

Alkali-resistant low-foam penetrant and preparation method thereof
Technical Field
The invention belongs to the technical field of dyeing and finishing auxiliaries, and particularly relates to an alkali-resistant low-foaming penetrating agent and a preparation method thereof.
Background
In the pretreatment or dyeing process of the fabric, auxiliaries such as scouring agents, penetrants and the like are often used in combination with the working solution to achieve a good treatment effect. The main components of the scouring agent and the penetrating agent are mostly surfactants. The surfactant has good refining and penetrating effects, but most of the surfactants have the characteristic of much foam. Too much foam generally brings inconvenience to the use of the auxiliary agent, such as too much foam when working fluid is prepared, low working efficiency caused by high foam when the working fluid is used, flash caused by high foam when the working fluid is used, and the like. In addition, in the processes of fabric pretreatment, dyeing and the like, alkali is generally contained in the working solution, and meanwhile, the alkali resistance of the auxiliary agent is required to be higher and higher by customers. Therefore, there is a need for improvement in alkali resistance of dye finishing aids.
CN201810607952.8 discloses a multifunctional low-foam alkali-resistant penetrating agent for refining fabrics and a preparation method thereof, wherein raw materials mainly comprise alkyl glycoside, isomeric alcohol ether, an anionizer, an alkaline aqueous solution and an antioxidant, the structural formula of the alkyl glycoside and the structural formula of the prepared alkali-resistant penetrating agent are disclosed, the anionizer adopts a phosphating agent or a sulfonating agent, the alkaline aqueous solution adopts a potassium hydroxide aqueous solution, a sodium hydroxide aqueous solution and an organic amine aqueous solution, and the antioxidant is phosphorous acid or hypophosphorous acid.
CN201210266589.0 discloses an alkali-resistant scouring penetrant and a preparation method thereof, wherein the alkali-resistant scouring penetrant comprises 60-75 parts by weight of isomeric alcohol ether, 10-20 parts by weight of a phosphating agent, 10-15 parts by weight of an alkaline aqueous solution and 0.2-1.0 part by weight of a reducing agent, the preparation method is simple, the operation is easy, and the prepared alkali-resistant scouring penetrant has strong permeability and strong basicity.
CN201811075263.3 discloses a preparation method of a penetrant for purple dyeing of high-density acrylic fabric, which comprises the following components of fatty alcohol polyoxyethylene polyoxypropylene ether, fatty alcohol polyoxyethylene ether, octyl phosphate, ethylene oxide, sodium secondary alkyl sulfonate, isomeric alcohol ether sulfate, ethylenediamine, linolenic acid, dioctyl sodium sulfosuccinate, styrene, polyethylene polyamine and water, and improves the permeability of dye in the dyeing process of the high-density acrylic fabric.
Disclosure of Invention
The invention aims to provide an alkali-resistant low-foam penetrant, which has excellent defoaming and foam-inhibiting functions, good alkali resistance and low foam, and can be independently used as an alkali-resistant penetrant or a scouring penetrant. The invention also provides a manufacturing method of the composite material.
The alkali-resistant low-foaming penetrant is prepared from the following raw materials in percentage by mass:
Figure BDA0003705504280000011
Figure BDA0003705504280000021
the composite defoaming agent is a polypropylene glycol defoaming agent, an amide defoaming agent, a nonionic or weak anion type organic silicon defoaming agent and a isooctyl alcohol complex type defoaming agent, and the mass ratio of the composite defoaming agent to the composite defoaming agent is 2.5.
The isomeric tridecanol ether sulfate is preferably C13-EOS isomeric tridecanol ether sulfate (produced by brocchang chemical industry Co., ltd.), and the isomeric tridecanol ether sulfate is preferably C10-EOS isomeric tridecanol ether sulfate (produced by brocchang chemical industry Co., ltd.).
The isomeric alcohol ether sulfonate is isomeric tridecanol ether sulfonate or isomeric decaethanol ether sulfonate.
The alkyl glycoside is APG0810 or APG1214.
Amide antifoaming agent N- (2-ethylhexyl) isononamide.
The nonionic or weak anion type organosilicon antifoaming agent is an aqueous emulsion type antifoaming agent, preferably four new technology TL-56N or 2080 (produced by Nanjing German New Material technology Co., ltd.).
The polypropylene glycol defoaming agent is preferably polypropylene glycol and has a number average molecular weight of 4000.
The preparation method of the alkali-resistant low-foaming penetrant comprises the following steps: under the condition of stirring, adding the isomery alcohol ether sulfate, the isooctyl alcohol sulfate, the isomery alcohol ether sulfonate, the alkyl glycoside and the diethylene glycol tert-butyl ether into a reactor in sequence according to the formula proportion, adding the composite antifoaming agent and the water after the solution is uniformly stirred, and uniformly stirring to prepare the alkali-resistant low-foaming penetrating agent.
The alkali-resistant low-foaming penetrant disclosed by the invention adopts sulfate and sulfonate anions, and through reasonable compounding, the permeability of the product under neutral conditions, normal temperature and high-temperature alkaline conditions is excellent, and alkyl glycoside is reasonably used to match with a defoaming agent to enable the product to be in a low-foaming level.
Compared with the prior art, the invention has the beneficial effects that:
(1) The alkali-resistant low-foaming penetrant takes an anionic surfactant as a main component, and is compounded with an alkali-resistant improver to ensure the alkali resistance of a product; meanwhile, different ionic surfactants are added to enable the surfactants to exert a synergistic effect, and the obtained product has excellent permeability and alkali resistance, can be independently used as a conventional penetrating agent, and has excellent permeability under the conditions of low alkali, high temperature and high alkali;
(2) The alkali-resistant low-foam penetrant disclosed by the invention is combined with four defoaming and foam-inhibiting products, so that the products are stable, not layered and not floating oil, a defoaming system has an excellent defoaming and foam-inhibiting effect, the anionic surface activity and foams caused by APG are obviously reduced, and the products have low foamability.
Detailed Description
The present invention will be further described with reference to the following specific examples. The following parts by mass are based on the total mass of the penetrant.
The isomeric tridecanol ether sulfate is C13-EOS isomeric alcohol ether sulfate (Jinchang chemical industry Co., ltd.),
the isomeric dodecyl alcohol sulfate is broccoli chemical C10-EOS (broccoli chemical industry Co., ltd.).
The isomeric alcohol ether sulfonate is isomeric tridecanol ether sulfonate or isomeric decaethanol ether sulfonate.
The alkyl glycoside is APG0810 or APG1214;
amide antifoaming agent N- (2-ethylhexyl) isononamide;
the emulsion in water type defoaming agent is four new technologies TL-56N;
the emulsion in water type antifoaming agent is 2080 (manufactured by Nanjing German Jun New Material science and technology Co., ltd.).
The above products are all commercial products, and other raw materials or auxiliary agents which are not mentioned are all commercial products.
Example 1
The alkali-resistant low-foaming penetrant is prepared from the following raw materials in percentage by mass: 15.0% of isomeric dodecyl sulfate, 34.0% of isomeric tridecanol sulfate, 18.0% of isooctyl alcohol sulfate, 4.0% of alkyl glycoside APG1214,8.0% of diethylene glycol tert-butyl ether, 1.25% of polypropylene glycol 4000,0.75% of amide defoamer N- (2-ethylhexyl) isononamide, 0.5% of nonionic silicone defoamer 56N,0.25% of isooctyl alcohol, 18.25% of purified water;
the preparation method of the alkali-resistant low-foam penetrant comprises the following steps: under the condition of stirring, adding isodecyl alcohol sulfate, isotridecyl alcohol ether sulfonate, isooctyl alcohol sulfate, alkyl glycoside APG1214 and diethylene glycol tert-butyl ether into a reactor in sequence, stirring uniformly, then adding polypropylene glycol 4000, N- (2-ethylhexyl) isononanoic amide, non-ionic organic silicon defoamer TL-56N and isooctyl alcohol, stirring to ensure that the solution is uniform, then adding water to prepare the alkali-resistant low-foam penetrant, filtering and packaging.
Example 2
The alkali-resistant low-foaming penetrant is prepared from the following raw materials in percentage by mass: 19.0% of isomeric tridecanol sulfate, 26.0% of isomeric decanol ether sulfonate, 22.0% of isooctanol sulfate, 6.0% of alkyl glycoside APG0810,5.0% of diethylene glycol tert-butyl ether, 2.0% of polypropylene glycol 4000,1.2% of amide defoamer N- (2-ethylhexyl) isononamide, 0.8% of weak anion type silicone defoamer 2080,0.4% of isooctanol, 17.6% of purified water;
the preparation method of the alkali-resistant low-foaming penetrant is the same as that of example 1.
Example 3
The alkali-resistant low-foaming penetrant is prepared from the following raw materials, by mass, 11.0% of isomeric tridecanol sulfate, 30.0% of isomeric tridecanol sulfonate, 14.0% of isooctanol sulfate, 10.0% of alkyl glycoside APG0810, 10.0% of diethylene glycol tert-butyl ether, 2.5% of polypropylene glycol 4000,1.5% of amide defoamer N- (2-ethylhexyl) isononamide, 1.0% of nonionic organosilicon defoamer, 0.5% of isooctanol and 19.5% of purified water;
the preparation method of the alkali-resistant low-foaming penetrant is the same as that of example 1.
Comparative example 1
The penetrant is prepared from the following raw materials in percentage by mass: 15.0% isomeric lauryl sulfate, 34.0% isomeric tridecyl polyether 7EO,18.0% isooctyl alcohol sulfate, 8.0% diethylene glycol t-butyl ether, 1.25% polypropylene glycol 4000,0.75% amide defoamer N- (2-ethylhexyl) isononanamide, 0.5% nonionic silicone defoamer 56N,0.25% isooctyl alcohol, 22.25% purified water; the preparation method was the same as that of example 1.
Comparative example 2
The penetrant is prepared from the following raw materials in percentage by mass: 22.0% of isomeric dodecyl sulfate, 25.0% of isomeric tridecanol sulfate, 28.0% of isooctyl alcohol sulfate, 2.0% of alkyl glycoside APG1214,3.0% of diethylene glycol tert-butyl ether, 0.5% of polypropylene glycol 4000,0.3% of amide defoamer N- (2-ethylhexyl) isononamide, 0.2% of nonionic silicone defoamer 56N,0.1% of isooctyl alcohol, 18.9% of purified water; the preparation method was the same as that of example 1.
Comparative example 3
A multifunctional low-foam alkali-resistant penetrating agent for refining fabrics comprises the following components in parts by weight: 32 parts of alkyl glycoside APG0810, 26 parts of isomeric alcohol C10H21OH, 25 parts of isomeric alcohol ether C13H27 (OCH 2CH 2) 10-OH, 15 parts of phosphorus pentoxide, 14 parts of NaOH aqueous solution and 1.6 parts of phosphorous acid;
the reaction was carried out according to the procedure of example 1 of CN201810607952.8, wherein the reaction conditions were 80 ℃ for 4 hours.
Comparative example 4
The phosphorus-free scouring agent comprises the following components in percentage by mass:
19% of isomeric C10 alcohol ether (6 EO) carboxylate, 13% of C8-10 alkyl glycoside, 8% of isomeric C8-10 alcohol polyoxyethylene ether (3 EO), and 60% of deionized water.
The alkali-resistant low-foaming penetrants obtained in examples 1 to 3 were compared with those obtained in comparative examples 1 to 4 and with a conventional penetrant product (sold as Xinlu textile auxiliary agent, inc. QL518-2, changzhou) on the market, and the results are shown in Table 1; the relevant test method is as follows:
1. foam performance:
1) Manual shaking method: 2g/L of the solution was prepared, 20ml of the liquid was added to a stoppered cylinder, and after 10 times of shaking, the initial and after 30 seconds foaming conditions were observed.
2) Peristaltic pump method: preparing 2g/L solution, circulating liquid by using a peristaltic pump, recording the foam volume in the measuring cylinder after 1min, 5min and 10min and stopping the pump for 1 min.
2. Alkali resistance: preparing alkali liquor to be detected with different flake alkali concentrations, adding 5g/l of auxiliary agent solution to be detected, and observing the appearance of the solution; the solution is turbid, but no floccules or oily substances are separated out, so that the alkali resistance stability is better, and the alkali resistance is poor no matter the solution is clear or turbid, or the floccules or the oily substances are separated out;
3. room temperature neutral permeability: under the condition of room temperature, preparing a detection solution with the concentration of 8g/L, and testing the permeability of the auxiliary agent by adopting a standard canvas settlement method, wherein the shorter the settlement time is, the better the permeability is;
4. room temperature low alkali permeability: preparing 6g/L NaOH solution at room temperature, preparing 8g/L detection solution by using the NaOH solution, and testing the permeability of the auxiliary agent by adopting a standard canvas settlement method, wherein the shorter the settlement time is, the better the permeability is;
5. room temperature high alkali permeability: preparing 100g/L NaOH solution at room temperature, preparing detection solution with concentration of 8g/L by using the NaOH solution, and testing the permeability of the auxiliary agent by adopting a standard canvas settlement method, wherein the shorter the settlement time is, the better the permeability is;
6. high temperature high alkali permeability: preparing 100g/L NaOH solution, preparing detection solution with the concentration of 8g/L by using the NaOH solution, heating to 95 ℃, and testing the permeability of the auxiliary agent by adopting a standard canvas settlement method, wherein the shorter the settlement time is, the better the permeability is;
TABLE 1 test results
Figure BDA0003705504280000051
As can be seen from the above, the alkali resistance of examples 1 to 3 is higher than that of comparative examples 1 to 3 and the commercial products, and in addition, the foam properties of examples 1 to 3 are significantly better than those of comparative examples and the commercial products, and the room temperature neutral permeability, the room temperature low alkali permeability, the room temperature high alkali permeability and the high temperature high alkali permeability are also better than those of comparative examples and the commercial products.
Of course, the foregoing is merely exemplary of the invention and is not to be construed as limiting the scope of the embodiments of the invention. The present invention is not limited to the above examples, and equivalent changes and modifications made by those skilled in the art within the spirit and scope of the present invention should be construed as being included in the scope of the present invention.

Claims (7)

1. An alkali-resistant low-foaming penetrant, which is characterized in that: the feed is prepared from the following raw materials in percentage by mass:
Figure FDA0003705504270000011
the composite antifoaming agent is a polypropylene glycol antifoaming agent, an amide antifoaming agent, a nonionic or weak anion type organic silicon antifoaming agent and a composite antifoaming agent of isooctanol, and the mass ratio of the composite antifoaming agent to the foaming agent is 2.5.
2. The alkali-resistant low-foaming penetrant of claim 1 characterized in that: the isomeric alcohol ether sulfate is isomeric tridecanol ether sulfate or isomeric tridecanol ether sulfate.
3. The alkali-resistant low-foaming penetrant of claim 2 characterized in that: the isomeric alcohol ether sulfonate is isomeric tridecanol ether sulfonate or isomeric decaethanol ether sulfonate.
4. The alkali-resistant low-foaming penetrant of claim 1 characterized in that: the alkyl glycoside is APG0810 or APG1214.
5. The alkali-resistant low-foaming penetrant of claim 1 characterized in that: amide antifoaming agent N- (2-ethylhexyl) isononamide.
6. The alkali-resistant low-foaming penetrant of claim 1 characterized in that: the nonionic or weak anion type organic silicon defoaming agent is an aqueous emulsion type defoaming agent.
7. A method for preparing the alkali-resistant low-foaming penetrant of any one of claims 1-6, wherein: under the condition of stirring, adding isomeric alcohol ether sulfate, isooctanol sulfate, isomeric alcohol ether sulfonate, alkyl glycoside and diethylene glycol tert-butyl ether into a reactor in sequence according to the formula proportion, adding a composite defoaming agent and water after the solution is uniformly stirred, and uniformly stirring to prepare the alkali-resistant low-foaming penetrant.
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