CN111764166A - Preparation method of zwitterionic antistatic agent - Google Patents
Preparation method of zwitterionic antistatic agent Download PDFInfo
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- CN111764166A CN111764166A CN201910254753.8A CN201910254753A CN111764166A CN 111764166 A CN111764166 A CN 111764166A CN 201910254753 A CN201910254753 A CN 201910254753A CN 111764166 A CN111764166 A CN 111764166A
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- antistatic agent
- gemini
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- reaction
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- 239000002216 antistatic agent Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims abstract description 17
- -1 phosphate ester Chemical class 0.000 claims abstract description 13
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 11
- 239000010452 phosphate Substances 0.000 claims abstract description 11
- 239000002280 amphoteric surfactant Substances 0.000 claims abstract description 10
- 229960003237 betaine Drugs 0.000 claims abstract description 10
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 claims abstract description 9
- 229940005574 sodium gluconate Drugs 0.000 claims abstract description 9
- 235000012207 sodium gluconate Nutrition 0.000 claims abstract description 9
- 239000000176 sodium gluconate Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 7
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 claims abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 125000000129 anionic group Chemical group 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 4
- 150000001450 anions Chemical class 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 description 15
- 230000005611 electricity Effects 0.000 description 12
- 239000000835 fiber Substances 0.000 description 11
- 239000004753 textile Substances 0.000 description 8
- 125000002091 cationic group Chemical group 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
-
- 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
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
-
- 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
- D06M13/282—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 phosphorus
- D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts 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
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Abstract
A preparation method of a zwitterionic antistatic agent comprises the following raw materials in parts by mass: 40-60% of betaine, 10-30% of Gemini Gemini phosphate ester amphoteric surfactant, 10-25% of peregal O and 2-5% of sodium gluconate. The prepared product is stable, has small foamability, good heat resistance, acid and alkali resistance and good antistatic effect, and is relatively simple to prepare, easy to obtain raw materials and low in cost.
Description
Technical Field
The invention relates to the field of high polymer materials, in particular to a preparation method of a zwitterion antistatic agent.
Background
Generally, static electricity refers to a phenomenon in which an object stores electric charge and is charged, or refers to the charged electric charge itself. Static electricity is generated by contact with a charged object and accumulated on the surface of the object, in addition to accumulation of charges due to 2 kinds of dielectric friction. Such static electricity causes suction of foreign matter such as dust, electrostatic destruction of equipment, malfunction of measurement equipment, fire, and the like. In addition, the possibility that the electromagnetic device of the present invention is temporarily or permanently damaged by the discharge of static electricity is very high.
With the rapid development of synthetic fibers, the proportion of the synthetic fibers in textiles is larger and more important. Because synthetic fibers have the characteristics of small hygroscopicity, poor conductivity, large friction coefficient and the like, the problems of static electricity and the hazards thereof generated in the manufacturing, processing and consuming processes are increased continuously. In the production process of textiles, static electricity not only causes the mutual winding and flying of fibers, but also machine parts operate abnormally, so that the processing is difficult to carry out. In the using process of the clothes, the static electricity enables the clothes to be easily polluted and adhered to each other, even electric sparks are generated, and the attractiveness and the comfort of the clothes are seriously influenced. In addition, the static electricity generated by the clothes may interfere with the normal operation of the electronic instrument, for example, if the textile used in the hospital operating room is charged with static electricity, the patient may be accidentally injured during the operation. Therefore, antistatic technology of textiles is very important. Fiber materials generate static electricity when subjected to tension, compression, electric field induction, hot air drying, air stream irradiation, and mutual friction, but the mutual friction between fibers is the most dominant cause of static electricity generation. Although technical means such as fiber modification, blending and cross-spinning can be adopted for inhibiting the static phenomenon of the textile, the antistatic finishing of the textile is generally applied due to the characteristics of convenient processing, low cost and wide applicability. The antistatic finishing action mechanism is mainly expressed in two aspects, namely, the friction among fibers is reduced, the generation of static electricity is inhibited, and the surface resistivity is reduced, wherein the surface resistivity is the ratio of the potential gradient parallel to the current direction on the surface of the material to the current on the unit width of the surface, and the unit of the surface resistivity is ohm (omega). This type of antistatic technology relies primarily on ionic conduction to reduce the surface resistivity of the material from 1014-1016 Ω to 108-1010 Ω. Secondly, the static dissipation speed is improved. The antistatic agent is applied to the textile by adopting processing modes of spraying, dipping and padding, so that the fiber has antistatic property.
Existing antistatic agents are classified by ionicity as: anionic, cationic, zwitterionic, and nonionic types.
The anionic antistatic agent mainly comprises sulfate ester, phosphate ester and the like. The sulfate salt has good water solubility, can be used as an emulsifier besides an antistatic effect, but is not stable to oxygen and heat, and is difficult to apply to a high-speed high-temperature spinning process.
The cationic antistatic agent mainly comprises various amine salts, quaternary ammonium salts, alkyl imidazoline salts and the like, wherein the quaternary ammonium salts are most widely applied. However, in addition to antistatic agents, many other auxiliary agents are used in sliver-making, spinning and weaving processes, and since cationic antistatic agents are mostly anionic, cationic antistatic agents cannot be used in most cases. In addition, most cationic antistatic agents are nitrogen-containing compounds, so that the cationic antistatic agents are easy to discolor in a high-temperature environment, so that fibers are colored, the dyeing of the fibers and fabrics thereof is influenced, and a textile machine is easy to rust.
The zwitterionic antistatic agents mainly include amino acid type, betaine type and imidazoline type. Similar to cationic surfactants, amphoteric surfactants, because they contain nitrogen, tend to discolor in high temperature environments, coloring fibers, and affecting the coloration of fibers and their fabrics.
Disclosure of Invention
The invention aims to overcome the defects and provide a preparation method of a zwitterionic antistatic agent.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: a preparation method of a zwitterionic antistatic agent comprises the following raw materials in parts by mass: 40-60% of betaine, 10-30% of Gemini Gemini phosphate ester amphoteric surfactant, 10-25% of peregal O and 2-5% of sodium gluconate.
Further, the preparation method of the phosphorus-free anionic antistatic agent comprises the following steps: (1) respectively weighing betaine, Gemini Gemini phosphate ester amphoteric surfactant, peregal O and sodium gluconate, and putting into a high-speed mixer for mixing, wherein the mixing time is preferably 5-10min, and the rotating speed of the high-speed mixer is preferably 350-480 rpm;
(2) performing microwave treatment on the mixed solution obtained in the step (1), wherein the microwave power is 280-330W and the microwave frequency is 50kHz during the microwave treatment;
(3) inputting the mixed liquid obtained by microwave treatment in the step (2) into a reaction kettle, adding deionized water into the reaction kettle, heating the reaction kettle to 180-230 ℃, reacting for 1.5-2.5 hours, and inputting nitrogen for protection during the reaction;
(3) and after the reaction is finished, naturally cooling to 30-40 ℃, taking out the product for inspection and analysis to obtain the phosphorus-free anion antistatic agent.
Compared with the traditional antistatic agent, the invention has the following characteristics: (1) the prepared product is stable, has small foamability, good heat resistance, acid and alkali resistance and good antistatic effect, and has the advantages of relatively simple preparation, easily obtained raw materials and lower cost.
(2) The antistatic agent has a small amount of use, has excellent antistatic properties with a low amount of adhesion to the surface of the fiber, and can promote the rapid dissipation of static charges accumulated on the surface of the fiber.
(3) Does not affect the physical and mechanical properties of the finished fabric, such as strength, hand feeling and the like and color characteristics, has no peculiar smell and toxicity, is safe to human bodies, and basically keeps the style and the performance of the original fabric.
(4) Self-stability, good compatibility with other dyes, low cost, convenient use, no corrosion to equipment and no environmental pollution.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1: a preparation method of a zwitterionic antistatic agent comprises the following raw materials in parts by mass: 52% of betaine, 27% of Gemini Gemini phosphate ester amphoteric surfactant, 17% of peregal O and 4% of sodium gluconate.
The preparation method of the phosphorus-free anionic antistatic agent comprises the following steps: (1) respectively weighing betaine, Gemini Gemini phosphate ester amphoteric surfactant, peregal O and sodium gluconate, and putting into a high-speed mixer for mixing, wherein the mixing time is preferably 5-10min, and the rotating speed of the high-speed mixer is preferably 350-480 rpm;
(2) performing microwave treatment on the mixed solution obtained in the step (1), wherein the microwave power is 280-330W and the microwave frequency is 50kHz during the microwave treatment;
(3) inputting the mixed liquid obtained by microwave treatment in the step (2) into a reaction kettle, adding deionized water into the reaction kettle, heating the reaction kettle to 180-230 ℃, reacting for 1.5-2.5 hours, and inputting nitrogen for protection during the reaction;
(3) and after the reaction is finished, naturally cooling to 30-40 ℃, taking out the product for inspection and analysis to obtain the phosphorus-free anion antistatic agent.
Example 2: a preparation method of a zwitterionic antistatic agent comprises the following raw materials in parts by mass: 58% of betaine, 19% of Gemini Gemini phosphate ester amphoteric surfactant, 20% of peregal O and 3% of sodium gluconate.
The preparation method of the phosphorus-free anionic antistatic agent comprises the following steps: (1) respectively weighing betaine, Gemini Gemini phosphate ester amphoteric surfactant, peregal O and sodium gluconate, and putting into a high-speed mixer for mixing, wherein the mixing time is preferably 5-10min, and the rotating speed of the high-speed mixer is preferably 350-480 rpm;
(2) performing microwave treatment on the mixed solution obtained in the step (1), wherein the microwave power is 280-330W and the microwave frequency is 50kHz during the microwave treatment;
(3) inputting the mixed liquid obtained by microwave treatment in the step (2) into a reaction kettle, adding deionized water into the reaction kettle, heating the reaction kettle to 180-230 ℃, reacting for 1.5-2.5 hours, and inputting nitrogen for protection during the reaction;
(3) and after the reaction is finished, naturally cooling to 30-40 ℃, taking out the product for inspection and analysis to obtain the phosphorus-free anion antistatic agent.
Claims (2)
1. The preparation method of the zwitterionic antistatic agent is characterized in that the phosphorus-free anionic antistatic agent comprises the following raw materials in parts by mass: 40-60% of betaine, 10-30% of Gemini Gemini phosphate ester amphoteric surfactant, 10-25% of peregal O and 2-5% of sodium gluconate.
2. The method of claim 1, wherein the method of preparing the non-phosphate anionic antistatic agent comprises the steps of: (1) respectively weighing betaine, Gemini Gemini phosphate ester amphoteric surfactant, peregal O and sodium gluconate, and putting into a high-speed mixer for mixing, wherein the mixing time is preferably 5-10min, and the rotating speed of the high-speed mixer is preferably 350-480 rpm;
(2) performing microwave treatment on the mixed solution obtained in the step (1), wherein the microwave power is 280-330W and the microwave frequency is 50kHz during the microwave treatment;
(3) inputting the mixed liquid obtained by microwave treatment in the step (2) into a reaction kettle, adding deionized water into the reaction kettle, heating the reaction kettle to 180-230 ℃, reacting for 1.5-2.5 hours, and inputting nitrogen for protection during the reaction;
(3) and after the reaction is finished, naturally cooling to 30-40 ℃, taking out the product for inspection and analysis to obtain the phosphorus-free anion antistatic agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254753.8A CN111764166A (en) | 2019-03-31 | 2019-03-31 | Preparation method of zwitterionic antistatic agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254753.8A CN111764166A (en) | 2019-03-31 | 2019-03-31 | Preparation method of zwitterionic antistatic agent |
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| Publication Number | Publication Date |
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| CN111764166A true CN111764166A (en) | 2020-10-13 |
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| CN201910254753.8A Pending CN111764166A (en) | 2019-03-31 | 2019-03-31 | Preparation method of zwitterionic antistatic agent |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1136612A (en) * | 1996-03-12 | 1996-11-27 | 王茂一 | Preparing method for wool manufacturing static inhibitor |
| CN103526548A (en) * | 2013-08-21 | 2014-01-22 | 昆山铁牛衬衫厂 | Antistatic finishing agent and preparation method thereof |
| CN103741465A (en) * | 2013-12-11 | 2014-04-23 | 江阴市尼美达助剂有限公司 | Preparation method of antistatic agent |
| CN105755187A (en) * | 2016-02-19 | 2016-07-13 | 北京泛博化学股份有限公司 | Antistatic agent as well as preparation method and application thereof |
| CN109385929A (en) * | 2018-11-21 | 2019-02-26 | 唐山德方化学有限公司 | A kind of anti-static coating liquid |
-
2019
- 2019-03-31 CN CN201910254753.8A patent/CN111764166A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1136612A (en) * | 1996-03-12 | 1996-11-27 | 王茂一 | Preparing method for wool manufacturing static inhibitor |
| CN103526548A (en) * | 2013-08-21 | 2014-01-22 | 昆山铁牛衬衫厂 | Antistatic finishing agent and preparation method thereof |
| CN103741465A (en) * | 2013-12-11 | 2014-04-23 | 江阴市尼美达助剂有限公司 | Preparation method of antistatic agent |
| CN105755187A (en) * | 2016-02-19 | 2016-07-13 | 北京泛博化学股份有限公司 | Antistatic agent as well as preparation method and application thereof |
| CN109385929A (en) * | 2018-11-21 | 2019-02-26 | 唐山德方化学有限公司 | A kind of anti-static coating liquid |
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Application publication date: 20201013 |
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