CN117328267A - Softener in anion bath and preparation method thereof - Google Patents
Softener in anion bath and preparation method thereof Download PDFInfo
- Publication number
- CN117328267A CN117328267A CN202210731937.0A CN202210731937A CN117328267A CN 117328267 A CN117328267 A CN 117328267A CN 202210731937 A CN202210731937 A CN 202210731937A CN 117328267 A CN117328267 A CN 117328267A
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- Prior art keywords
- anionic
- bath
- starting
- hours
- softener
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- 150000001450 anions Chemical class 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 125000000129 anionic group Chemical group 0.000 claims abstract description 22
- 239000004902 Softening Agent Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 15
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 claims abstract description 13
- 235000015278 beef Nutrition 0.000 claims abstract description 13
- PCAXGMRPPOMODZ-UHFFFAOYSA-N disulfurous acid, diammonium salt Chemical compound [NH4+].[NH4+].[O-]S(=O)S([O-])(=O)=O PCAXGMRPPOMODZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229940055577 oleyl alcohol Drugs 0.000 claims abstract description 13
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003760 tallow Substances 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000006277 sulfonation reaction Methods 0.000 claims description 14
- 239000012153 distilled water Substances 0.000 claims description 10
- 238000005886 esterification reaction Methods 0.000 claims description 10
- 230000035484 reaction time Effects 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 14
- 238000004043 dyeing Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000009991 scouring Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002979 fabric softener Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000004753 textile Substances 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
- D06M13/10—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
- 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
- D06M11/58—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 nitrogen or compounds thereof, e.g. with nitrides
-
- 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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/203—Unsaturated carboxylic acids; Anhydrides, halides or 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
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives 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
- 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
The invention relates to an anionic softening agent in bath and a preparation method thereof, wherein the anionic softening agent comprises the following raw materials in percentage by weight: 3-20% of oleyl alcohol, 3-20% of beef tallow, 1-15% of maleic anhydride, 1-15% of ammonium metabisulfite and the balance of water. The softener in the anion bath prepared by the invention can be used for being in the same bath with the dyeing of the fabric, so that defects such as scratch, crease and the like generated in the dyeing process of the fabric are avoided, meanwhile, the fabric can obtain the softening effect during dyeing and has hydrophilicity, and the softening post-treatment is not needed after the dyeing.
Description
Technical Field
The invention belongs to the field of dyeing and finishing technology in textile industry, and particularly provides an anionic softening agent in a bath and a preparation method thereof.
Background
The soft finishing of fabric is a finishing technique for reducing friction resistance between fibers and human body, so that the fabric produces soft effect. The soft finished fabric generally has excellent soft hand feeling, the softening agent is a chemical auxiliary agent for improving the hand feeling of the fiber fabric, the development process goes through three stages of grease, surfactant and organic silicon, and the organic silicon has a physiological inertia and extremely soft main chain, so that the organic silicon has the necessary condition of being used as an excellent softening agent.
Organosilicon softeners are becoming more and more important because of their unique surface properties and excellent softening properties. Most of domestic organic silicon softening agents are hydrophobic, feel stuffy when being worn, and are difficult to wash. Demulsification and oil drift are also common in many products. While the traditional hydrophilic polyether organosilicon softener has better hydrophilicity and water solubility, but has poorer softness and finishing effect durability. Therefore, the development of a novel hydrophilic organosilicon softener with excellent flexibility and durability has very practical significance.
Mechanism of action of softening agent in bath in wet processing: the softener molecules are adsorbed on the surfaces of the fibers to form an extremely thin protective film, and when the fabrics rub against mechanical parts and are mutually entangled with each other in the production process, the protective film can reduce the wet friction coefficient, so that the static friction and the dynamic friction resistance in the bath are reduced in theory, the least obstruction is generated, and the fibers are effectively protected from scratch and wrinkling. The use of bath softeners in the dye bath process is necessary as scratches and wrinkles seriously affect product quality once it occurs.
In general, since the scouring process of cotton and its blended fabrics is very severe and the requirements on softness, hydrophilicity and the like of products are higher, it is expected to develop a fabric softener which can be used in the scouring process.
Disclosure of Invention
The invention aims to: the invention aims to solve the technical innovation problem of the prior art, and provides an anionic softening agent in bath and a preparation method thereof.
The technical scheme is as follows: the invention relates to an anionic bath softener, which comprises the following raw materials in percentage by weight: 3-20% of oleyl alcohol, 3-20% of beef tallow, 1-15% of maleic anhydride, 1-15% of ammonium metabisulfite and the balance of water.
The softener in the anion bath is characterized by further preferably comprising the following raw materials in percentage by weight: 5-16% of oleyl alcohol, 5-16% of beef tallow, 1-12% of maleic anhydride, 1-12% of ammonium metabisulfite and the balance of distilled water.
A method for preparing an anionic softening agent in a bath, which comprises the following steps:
(1) Sequentially adding oleyl alcohol, beef tallow and maleic anhydride into a reaction kettle, mixing, and starting a stirrer for uniform stirring;
(2) After being evenly stirred for 0.6 to 1.2 hours, the temperature is raised to 70 to 100 ℃ for esterification reaction for 3 to 5 hours;
(3) After the esterification reaction time is over, ammonium metabisulfite and distilled water are respectively added, and meanwhile, the temperature is slowly increased to 70-90 ℃ to carry out anionic sulfonation reaction, and the sulfonation reaction lasts for 1.5-2.5 hours;
(4) Starting a vacuum system after the anionic sulfonation reaction time is over, and continuously and uniformly stirring for 0.5-1.2 hours;
(5) Finally, starting a circulating water cooling system until the temperature is cooled to 20-35 ℃, and starting discharging, wherein the materials are filtered through a 100 mu m (mesh) filter screen;
(6) And (3) detecting the softening agent in the prepared anion bath according to industry standards, and then metering, packaging and warehousing.
The beneficial effects of the invention are that
(1) The softener in the anion bath prepared by the invention can be used for being in the same bath with the dyeing of the fabric, so that defects such as scratch, crease and the like generated in the dyeing process of the fabric are avoided, meanwhile, the fabric can obtain the softening effect during dyeing and has hydrophilicity, and the softening post-treatment is not needed after the dyeing.
(2) The softening agent in the anionic bath prepared by the invention is applied to a fabric scouring process, the phenomena of chicken paws and wrinkles are not found, the finished fabric is softer than the traditional softening agent in the bath, and the phenomena of soft oil stains, silicone oil stains and the like are not found.
Detailed Description
In order to make the technical scheme and the production process steps of the invention clearer, the invention will be further described in detail with reference to specific embodiments.
Example 1
The softener in the anion bath is characterized by further preferably comprising the following raw materials in percentage by weight: 10% of oleyl alcohol, 10% of beef tallow, 5% of maleic anhydride, 5% of ammonium metabisulfite and 70% of distilled water.
A method for preparing an anionic softening agent in a bath, which comprises the following steps:
(1) Sequentially adding oleyl alcohol, beef tallow and maleic anhydride into a reaction kettle, mixing, and starting a stirrer for uniform stirring;
(2) After being evenly stirred for 0.7 hour, the temperature is raised to 85 ℃ for esterification reaction for 4 hours;
(3) After the esterification reaction time is over, ammonium metabisulfite and distilled water are respectively added, and meanwhile, the temperature is slowly heated, the temperature is controlled at 80 ℃, the anionic sulfonation reaction is carried out, and the sulfonation reaction is carried out for 1.5 hours;
(4) After the anionic sulfonation reaction time is over, starting a vacuum system, and continuously and uniformly stirring for 0.6 hour;
(5) Finally, starting a circulating water cooling system until the material is cooled to 22 ℃, and filtering the material through a 100 mu m (mesh) filter screen;
(6) And (3) detecting the softening agent in the prepared anion bath according to industry standards, and then metering, packaging and warehousing.
Example 2
The softener in the anion bath is characterized by further preferably comprising the following raw materials in percentage by weight: 8% of oleyl alcohol, 7% of beef tallow, 6% of maleic anhydride, 8% of ammonium metabisulfite and 71% of distilled water.
A method for preparing an anionic softening agent in a bath, which comprises the following steps:
(1) Sequentially adding oleyl alcohol, beef tallow and maleic anhydride into a reaction kettle, mixing, and starting a stirrer for uniform stirring;
(2) After being evenly stirred for 0.9 hour, the temperature is raised to 90 ℃ for esterification reaction for 3.8 hours;
(3) After the esterification reaction time is over, ammonium metabisulfite and distilled water are respectively added, and meanwhile, the temperature is slowly heated, the temperature is controlled at 85 ℃, the anionic sulfonation reaction is carried out, and the sulfonation reaction is carried out for 1.8 hours;
(4) After the anionic sulfonation reaction time is over, starting a vacuum system, and continuously and uniformly stirring for 0.5 hour;
(5) Finally, starting a circulating water cooling system until the material is cooled to 25 ℃, and filtering the material through a 100 mu m (mesh) filter screen;
(6) And (3) detecting the softening agent in the prepared anion bath according to industry standards, and then metering, packaging and warehousing.
Example 3
The softener in the anion bath is characterized by further preferably comprising the following raw materials in percentage by weight: 12% of oleyl alcohol, 13% of beef tallow, 9% of maleic anhydride, 6% of ammonium metabisulfite and 60% of distilled water.
A method for preparing an anionic softening agent in a bath, which comprises the following steps:
(1) Sequentially adding oleyl alcohol, beef tallow and maleic anhydride into a reaction kettle, mixing, and starting a stirrer for uniform stirring;
(2) After being evenly stirred for 1.2 hours, the temperature is raised to 80 ℃ for esterification reaction for 3 hours;
(3) After the esterification reaction time is over, ammonium metabisulfite and distilled water are respectively added, and meanwhile, the temperature is slowly heated, and the temperature is controlled at 78 ℃ to carry out anionic sulfonation reaction for 2 hours;
(4) After the anionic sulfonation reaction time is over, starting a vacuum system, and continuously and uniformly stirring for 0.8 hour;
(5) Finally, starting a circulating water cooling system until the temperature is cooled to 20-35 ℃, and starting discharging, wherein the materials are filtered through a 100 mu m (mesh) filter screen;
(6) And (3) detecting the softening agent in the prepared anion bath according to industry standards, and then metering, packaging and warehousing.
The invention provides a thought and a method, and the method and the way for realizing the technical scheme are numerous, and the above description is only a preferred embodiment of the invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered as being within the scope of the present invention, and the components not explicitly described in the present embodiment may be implemented by the prior art.
Claims (3)
1. The softener in the anion bath is characterized by comprising the following raw materials in percentage by weight: 3-20% of oleyl alcohol, 3-20% of beef tallow, 1-15% of maleic anhydride, 1-15% of ammonium metabisulfite and the balance of water.
2. The softener in an anionic bath according to claim 1, characterized in that it further preferably comprises the following raw materials in percentage by weight: 5-16% of oleyl alcohol, 5-16% of beef tallow, 1-12% of maleic anhydride, 1-12% of ammonium metabisulfite and the balance of distilled water.
3. A process for the preparation of an anionic softening agent in a bath according to claim 1 or 2, characterised in that it comprises the steps of:
(1) Sequentially adding oleyl alcohol, beef tallow and maleic anhydride into a reaction kettle, mixing, and starting a stirrer for uniform stirring;
(2) After being evenly stirred for 0.6 to 1.2 hours, the temperature is raised to 70 to 100 ℃ for esterification reaction for 3 to 5 hours;
(3) After the esterification reaction time is over, ammonium metabisulfite and distilled water are respectively added, and meanwhile, the temperature is slowly increased to 70-90 ℃ to carry out anionic sulfonation reaction, and the sulfonation reaction lasts for 1.5-2.5 hours;
(4) Starting a vacuum system after the anionic sulfonation reaction time is over, and continuously and uniformly stirring for 0.5-1.2 hours;
(5) Finally, starting a circulating water cooling system until the temperature is cooled to 20-35 ℃, and starting discharging, wherein the materials are filtered through a 100 mu m (mesh) filter screen;
(6) And (3) detecting the softening agent in the prepared anion bath according to industry standards, and then metering, packaging and warehousing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210731937.0A CN117328267A (en) | 2022-06-26 | 2022-06-26 | Softener in anion bath and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210731937.0A CN117328267A (en) | 2022-06-26 | 2022-06-26 | Softener in anion bath and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117328267A true CN117328267A (en) | 2024-01-02 |
Family
ID=89288945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210731937.0A Pending CN117328267A (en) | 2022-06-26 | 2022-06-26 | Softener in anion bath and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117328267A (en) |
-
2022
- 2022-06-26 CN CN202210731937.0A patent/CN117328267A/en active Pending
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