CN114657778A - Cooling agent composition containing plant sugar alcohol and application of cooling agent composition in preparation of cool pure cotton fabric - Google Patents
Cooling agent composition containing plant sugar alcohol and application of cooling agent composition in preparation of cool pure cotton fabric Download PDFInfo
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- CN114657778A CN114657778A CN202210537608.2A CN202210537608A CN114657778A CN 114657778 A CN114657778 A CN 114657778A CN 202210537608 A CN202210537608 A CN 202210537608A CN 114657778 A CN114657778 A CN 114657778A
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- xylitol
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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
- D06M13/10—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
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/2246—Esters of unsaturated carboxylic acids
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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
- D06M13/10—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
- 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
- D06M15/03—Polysaccharides 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
- 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)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention provides a cooling agent composition containing plant sugar alcohol and application thereof in preparing cool pure cotton fabric, and relates to the field of textile finishing. The cooling agent composition provided by the invention comprises the following components in parts by weight: 10-15 parts of modified xylitol, 5-20 parts of chitosan, 10-20 parts of polybasic organic acid and 80-120 parts of water. The invention adopts the modified xylitol as the functional additive to replace the traditional method of directly adding the xylitol to prepare the cooling agent composition, the modified xylitol is partially hydrolyzed to generate the xylitol after contacting with the moisture (such as sweat and the like) on the surface of the skin, and the xylitol is dissolved in the water to generate the cooling feeling, so that the skin obtains the cooling and relieving feeling.
Description
Technical Field
The invention relates to the technical field of textile finishing, in particular to a cooling agent composition containing plant sugar alcohol and application thereof in preparing cool pure cotton fabric.
Background
Xylitol can generate endothermic reaction when meeting water, and can generate pleasant cool feeling when contacting with human skin. Because of the basic heat water absorption efficiency of xylitol, the xylitol is applied to the development of cool fabrics at present, but meanwhile, the xylitol is easily dissolved in water, and a large amount of xylitol contained in the fabrics is dissolved and consumed after being used once, so that the fabrics cannot keep the cool and comfortable functions for a long time.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a cooling agent composition containing plant sugar alcohol and application thereof in preparing cool pure cotton fabric.
In a first aspect, the invention provides a cooling agent composition containing plant sugar alcohol, which comprises the following components in parts by weight: 10-15 parts of modified xylitol, 5-20 parts of chitosan, 10-20 parts of polybasic organic acid and 80-120 parts of water.
In the technical scheme of the invention, the cooling agent composition adopts the modified xylitol as a functional additive to replace the traditional method of directly adopting the xylitol, after the modified xylitol is contacted with skin surface moisture (such as sweat and the like), the modified xylitol is partially hydrolyzed to generate the xylitol, and the xylitol is dissolved in water to generate cooling feeling.
The free amino on the surface of the chitosan is taken as an active adsorption center of the chitosan, can be adsorbed and combined with various inorganic acids, organic acids and acidic compounds, and the hydroxyl, amino and N-acetamido distributed on a chitosan macromolecular chain have good electrostatic action and can form intramolecular and intermolecular hydrogen bonds; on the other hand, the chitosan can be adsorbed and combined with the modified xylitol, so that the modified xylitol is indirectly adsorbed on the cellulose, and the functions of cooling and relieving are better exerted.
As a preferred embodiment of the cooling agent composition of the present invention, the modified xylitol is xylitol modified by esterification with an unsaturated organic acid.
As a preferred embodiment of the cooling agent composition of the present invention, the method for preparing the modified xylitol comprises: unsaturated organic acid precursor and xylitol are used as reaction raw materials and react in an organic solvent containing an alkaline additive for 1 to 8 hours to obtain the modified xylitol.
In the technical scheme of the invention, xylitol with high activity is subjected to esterification reaction with an unsaturated organic acid precursor to obtain xylitol (namely unsaturated organic acid xylitol ester) modified by esterification of unsaturated organic acid, and when the xylitol is contacted with skin surface moisture (such as sweat and the like), carboxyl and xylitol molecules are released by slow hydrolysis of ester groups esterified by xylitol and unsaturated organic acid, so that the cooling and relieving functions of the xylitol are exerted. In the process, the release amount of xylitol molecules is controllable, so that the fabric is ensured to have relatively stable cool feeling after being used for multiple times.
The inventor finds that the modified xylitol obtained by esterifying xylitol with an organic acid precursor containing unsaturated groups in a molecular structure has a better cooling effect when applied to a pure cotton fabric compared with the modified xylitol obtained by esterifying xylitol with other types of organic acids.
As a preferred embodiment of the cooling agent composition of the present invention, the unsaturated organic acid precursor is at least one of acryloyl chloride, glutaryl chloride, benzoyl chloride, phenylacetyl chloride, and terephthaloyl chloride.
As a preferred embodiment of the cooling agent composition of the present invention, the organic solvent is N, N-dimethylformamide and the alkaline additive is sodium hydroxide or pyridine.
As a preferred embodiment of the cooling agent composition of the present invention, the polybasic organic acid is at least one of citric acid, malic acid, oxalic acid, and tartaric acid.
As a preferred embodiment of the cooling agent composition of the present invention, the cooling agent composition comprises the following components in parts by weight: 12-13 parts of modified xylitol, 10-15 parts of chitosan, 15-18 parts of polybasic organic acid and 90-100 parts of water.
In a second aspect, the invention also provides an application of the cooling agent composition in preparing a cool pure cotton fabric.
According to the technical scheme, the cooling agent composition is applied to the post-finishing of the pure cotton fabric, the modified xylitol is combined on fiber molecules of the treated pure cotton fabric, and the modified xylitol can controllably release carboxyl and xylitol molecules when skin sweats in the process of contacting the fabric with the skin, so that the skin can obtain cool and relaxed feeling.
As a preferred embodiment of the application of the cooling agent composition of the present invention in the preparation of cool pure cotton fabric, the cooling agent composition comprises the following steps: and soaking the pure cotton fabric in the cooling agent composition for padding treatment for 1-10 hours, and drying to obtain the cool pure cotton fabric.
As a preferred embodiment of the use of the cooling agent composition of the present invention in the preparation of cool pure cotton fabric, the padding treatment has a residual ginning ratio of 70-75%.
Compared with the prior art, the invention has the beneficial effects that: according to the technical scheme, the modified xylitol is used as a functional additive to replace the traditional preparation method of cooling and composition by directly adding xylitol, after the modified xylitol is contacted with skin surface moisture (such as sweat and the like), the modified xylitol is partially hydrolyzed to generate xylitol, and the xylitol is dissolved in water to generate cooling feeling, so that the skin obtains cooling and relieving feeling.
Detailed Description
To better illustrate the objects, aspects and advantages of the present invention, the present invention will be further described with reference to the following specific examples.
Example 1
The cooling agent composition of the embodiment comprises the following components in parts by weight: 10 parts of modified xylitol, 15 parts of chitosan, 20 parts of polybasic organic acid and 100 parts of water; wherein the polybasic organic acid is citric acid; the preparation method of the modified xylitol comprises the following steps: acryloyl chloride and xylitol are used as reaction raw materials, sodium hydroxide is used as an alkaline additive, N, N-dimethylformamide is used as an organic solvent, and the acryloyl chloride and the xylitol are reacted in the N, N-dimethylformamide containing the sodium hydroxide for 2 hours to obtain the modified xylitol.
Example 2
The cooling agent composition of the embodiment comprises the following components in parts by weight: 10 parts of modified xylitol, 15 parts of chitosan, 20 parts of polybasic organic acid and 100 parts of water; wherein the polybasic organic acid is citric acid; the preparation method of the modified xylitol comprises the following steps: glutaryl chloride and xylitol are used as reaction raw materials, sodium hydroxide is used as an alkaline additive, N, N-dimethylformamide is used as an organic solvent, and the glutaryl chloride and the xylitol are reacted in the N, N-dimethylformamide containing the sodium hydroxide for 2 hours to obtain the modified xylitol.
Example 3
The cooling agent composition of the embodiment comprises the following components in parts by weight: 10 parts of modified xylitol, 15 parts of chitosan, 20 parts of polybasic organic acid and 100 parts of water; wherein the polybasic organic acid is citric acid; the preparation method of the modified xylitol comprises the following steps: benzoyl chloride and xylitol are used as reaction raw materials, sodium hydroxide is used as an alkaline additive, N, N-dimethylformamide is used as an organic solvent, and the benzoyl chloride and the xylitol are reacted in the N, N-dimethylformamide containing the sodium hydroxide for 2 hours to obtain the modified xylitol.
Example 4
The cooling agent composition of the embodiment comprises the following components in parts by weight: 10 parts of modified xylitol, 15 parts of chitosan, 20 parts of polybasic organic acid and 100 parts of water; wherein the polybasic organic acid is citric acid; the preparation method of the modified xylitol comprises the following steps: the method comprises the steps of taking phenylacetyl chloride and xylitol as reaction raw materials, taking sodium hydroxide as an alkaline additive, taking N, N-dimethylformamide as an organic solvent, and reacting the phenylacetyl chloride and the xylitol in the N, N-dimethylformamide containing the sodium hydroxide for 2 hours to obtain the modified xylitol.
Example 5
The cooling agent composition of the embodiment comprises the following components in parts by weight: 10 parts of modified xylitol, 15 parts of chitosan, 20 parts of polybasic organic acid and 100 parts of water; wherein the polybasic organic acid is citric acid; the preparation method of the modified xylitol comprises the following steps: the method comprises the steps of taking paraphthaloyl chloride and xylitol as reaction raw materials, taking sodium hydroxide as an alkaline additive, taking N, N-dimethylformamide as an organic solvent, and reacting the paraphthaloyl chloride and the xylitol in the N, N-dimethylformamide containing the sodium hydroxide for 2 hours to obtain the modified xylitol.
Example 6
The cooling agent composition of the embodiment comprises the following components in parts by weight: 12 parts of modified xylitol, 15 parts of chitosan, 15 parts of polybasic organic acid and 90 parts of water; wherein the polybasic organic acid is citric acid; the preparation method of the modified xylitol comprises the following steps: acryloyl chloride and xylitol are used as reaction raw materials, sodium hydroxide is used as an alkaline additive, N, N-dimethylformamide is used as an organic solvent, and the acryloyl chloride and the xylitol are reacted in the N, N-dimethylformamide containing the sodium hydroxide for 2 hours to obtain the modified xylitol.
Example 7
The cooling agent composition comprises the following components in parts by weight: 13 parts of modified xylitol, 10 parts of chitosan, 18 parts of polybasic organic acid and 95 parts of water; wherein the polybasic organic acid is citric acid; the preparation method of the modified xylitol comprises the following steps: acryloyl chloride and xylitol are used as reaction raw materials, sodium hydroxide is used as an alkaline additive, N, N-dimethylformamide is used as an organic solvent, and the acryloyl chloride and the xylitol are reacted in the N, N-dimethylformamide containing the sodium hydroxide for 2 hours to obtain the modified xylitol.
Example 8
The cooling agent composition of the embodiment comprises the following components in parts by weight: 14 parts of modified xylitol, 20 parts of chitosan, 11 parts of polybasic organic acid and 80 parts of water; wherein the polybasic organic acid is citric acid; the preparation method of the modified xylitol comprises the following steps: acryloyl chloride and xylitol are used as reaction raw materials, sodium hydroxide is used as an alkaline additive, N, N-dimethylformamide is used as an organic solvent, and the acryloyl chloride and the xylitol are reacted in the N, N-dimethylformamide containing the sodium hydroxide for 2 hours to obtain the modified xylitol.
Example 9
The cooling agent composition of the embodiment comprises the following components in parts by weight: 10 parts of modified xylitol, 15 parts of chitosan, 20 parts of polybasic organic acid and 100 parts of water; wherein the polybasic organic acid is oxalic acid; the preparation method of the modified xylitol comprises the following steps: acryloyl chloride and xylitol are used as reaction raw materials, sodium hydroxide is used as an alkaline additive, N, N-dimethylformamide is used as an organic solvent, and the acryloyl chloride and the xylitol are reacted in the N, N-dimethylformamide containing the sodium hydroxide for 2 hours to obtain the modified xylitol.
Example 10
The cooling agent composition of the embodiment comprises the following components in parts by weight: 10 parts of modified xylitol, 15 parts of chitosan, 20 parts of polybasic organic acid and 100 parts of water; wherein the polybasic organic acid is tartaric acid; the preparation method of the modified xylitol comprises the following steps: acryloyl chloride and xylitol are used as reaction raw materials, sodium hydroxide is used as an alkaline additive, N, N-dimethylformamide is used as an organic solvent, and the acryloyl chloride and the xylitol are reacted in the N, N-dimethylformamide containing the sodium hydroxide for 2 hours to obtain the modified xylitol.
Example 11
The cooling agent composition of the embodiment comprises the following components in parts by weight: 10 parts of modified xylitol, 15 parts of chitosan, 20 parts of polybasic organic acid and 100 parts of water; wherein the polybasic organic acid is citric acid; the preparation method of the modified xylitol comprises the following steps: propionyl chloride and xylitol are used as reaction raw materials, sodium hydroxide is used as an alkaline additive, N, N-dimethylformamide is used as an organic solvent, and the propionyl chloride and the xylitol are reacted in the N, N-dimethylformamide containing the sodium hydroxide for 2 hours to obtain the modified xylitol.
Comparative example 1
The cooling agent composition of the comparative example comprises the following components in parts by weight: 10 parts of xylitol, 15 parts of chitosan, 20 parts of polybasic organic acid and 100 parts of water; wherein the polybasic organic acid is citric acid.
The cooling agent compositions of examples 1-11 and comparative example 1 are used for preparing cool pure cotton fabric, and the specific method comprises the following steps: soaking the pure cotton fabric in the cooling agent composition for padding treatment for 1-10 hours, keeping the padding rate of the padding treatment at 72%, and drying to obtain the cool pure cotton fabric.
Experimental example 1
The cool feeling performance of the cool pure cotton fabric when the pure cotton fabric is worn and used for the first time is tested according to GB/T35263-2017 detection and evaluation of cool feeling performance at the moment of textile contact. The results of the tests are shown in Table 1 below, using qmaxCharacterize the cool feeling at the moment of contact, when qmaxAnd when the temperature is more than or equal to 0.15, the fabric has the instant cool feeling performance in contact.
Table 1. cool feeling performance test results of cool feeling pure cotton fabric
As can be seen from Table 1, the cool fabrics prepared in examples 1 to 11 and comparative example 1 all have good cool cooling function when used for the first time.
Experimental example 2
The cool feeling performance of the cool feeling pure cotton fabric when the pure cotton fabric is worn for the 2 nd, 5 th and 10 th times is tested according to GB/T35263-2017 detection and evaluation of cool feeling performance at textile contact moment. The test results are shown in table 2 below.
Table 2. cool feeling performance test results of cool feeling pure cotton fabric
As can be seen from table 2, the cool pure cotton fabrics prepared in examples 1 to 10 have good contact instant cool feeling performance after being used for many times, and when the cooling agent composition prepared by modifying xylitol with propionyl chloride in example 11 is applied to the cool pure cotton fabrics, the prepared cool pure cotton fabrics have good contact instant cool feeling performance after being used for a few times initially, but the contact instant cool feeling performance of the fabrics starts to be obviously reduced from the 5 th time. When the cooling agent composition directly prepared from xylitol in comparative example 1 is applied to the cool pure cotton fabric, the cool performance of the prepared cool pure cotton fabric is the highest at the initial contact moment, but is obviously reduced later.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. A cooling agent composition containing plant sugar alcohol is characterized by comprising the following components in parts by weight: 10-15 parts of modified xylitol, 5-20 parts of chitosan, 10-20 parts of polybasic organic acid and 80-120 parts of water, wherein the modified xylitol is modified by esterification of unsaturated organic acid.
2. The cooling agent composition of claim 1, wherein the modified xylitol is prepared by a process comprising: unsaturated organic acid precursor and xylitol are used as reaction raw materials and react in an organic solvent containing an alkaline additive for 1 to 8 hours to obtain the modified xylitol.
3. The cooling agent composition of claim 2, wherein the unsaturated organic acid precursor is at least one of acryloyl chloride, glutaryl chloride, benzoyl chloride, phenylacetyl chloride, and terephthaloyl chloride.
4. The cooling agent composition of claim 2, wherein the organic solvent is N, N-dimethylformamide and the alkaline additive is sodium hydroxide or pyridine.
5. The cooling agent composition of claim 1, wherein the polybasic organic acid is at least one of citric acid, malic acid, oxalic acid, tartaric acid.
6. The cooling agent composition of claim 1, comprising the following components in parts by weight: 12-13 parts of modified xylitol, 10-15 parts of chitosan, 15-18 parts of polybasic organic acid and 90-100 parts of water.
7. Use of the cooling agent composition according to any one of claims 1-6 for the preparation of cool pure cotton fabric.
8. Use according to claim 7, characterized in that it comprises the following steps: and soaking the pure cotton fabric in the cooling agent composition for padding treatment for 1-10 hours, and drying to obtain the cool pure cotton fabric.
9. Use according to claim 8, wherein the padding process has a rolling residual of 70-75%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210537608.2A CN114657778B (en) | 2022-05-18 | 2022-05-18 | Cooling agent composition containing plant sugar alcohol and application of cooling agent composition in preparation of cool pure cotton fabric |
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| CN202210537608.2A CN114657778B (en) | 2022-05-18 | 2022-05-18 | Cooling agent composition containing plant sugar alcohol and application of cooling agent composition in preparation of cool pure cotton fabric |
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| CN114657778A true CN114657778A (en) | 2022-06-24 |
| CN114657778B CN114657778B (en) | 2022-08-12 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2902009A1 (en) * | 2012-09-25 | 2015-08-05 | Chi, Jun-Hong | Cosmetic composition, containing xylitol fatty acid esters as active ingredient, having continuous cooling effect |
| CN107722191A (en) * | 2017-11-09 | 2018-02-23 | 合肥工业大学 | The poly carboxylic acid series water reducer and its synthetic method that a kind of xylitol is modified |
| CN108978179A (en) * | 2018-07-10 | 2018-12-11 | 安徽玉然经编科技有限公司 | A kind of plasma of dacron-chitosan base load silver-nano-titanium oxide antibacterial hydrophilic finiss technique |
| CN109096910A (en) * | 2018-07-27 | 2018-12-28 | 中国科学院长春应用化学研究所 | A kind of medical composite coating agent, preparation method and application |
| CN110485164A (en) * | 2019-08-30 | 2019-11-22 | 江苏阳光股份有限公司 | A kind of production technology of nice and cool pashm worsted plus material |
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2022
- 2022-05-18 CN CN202210537608.2A patent/CN114657778B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2902009A1 (en) * | 2012-09-25 | 2015-08-05 | Chi, Jun-Hong | Cosmetic composition, containing xylitol fatty acid esters as active ingredient, having continuous cooling effect |
| CN107722191A (en) * | 2017-11-09 | 2018-02-23 | 合肥工业大学 | The poly carboxylic acid series water reducer and its synthetic method that a kind of xylitol is modified |
| CN108978179A (en) * | 2018-07-10 | 2018-12-11 | 安徽玉然经编科技有限公司 | A kind of plasma of dacron-chitosan base load silver-nano-titanium oxide antibacterial hydrophilic finiss technique |
| CN109096910A (en) * | 2018-07-27 | 2018-12-28 | 中国科学院长春应用化学研究所 | A kind of medical composite coating agent, preparation method and application |
| CN110485164A (en) * | 2019-08-30 | 2019-11-22 | 江苏阳光股份有限公司 | A kind of production technology of nice and cool pashm worsted plus material |
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