CN108822962B - Spice, spice microcapsule, fabric, preparation method of fabric and clothes - Google Patents
Spice, spice microcapsule, fabric, preparation method of fabric and clothes Download PDFInfo
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- CN108822962B CN108822962B CN201810746790.6A CN201810746790A CN108822962B CN 108822962 B CN108822962 B CN 108822962B CN 201810746790 A CN201810746790 A CN 201810746790A CN 108822962 B CN108822962 B CN 108822962B
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/0007—Aliphatic compounds
- C11B9/0015—Aliphatic compounds containing oxygen as the only heteroatom
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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
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/12—Processes in which the treating agent is incorporated in microcapsules
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Fats And Perfumes (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The application provides a perfume, which comprises the following components in parts by mass: 5-15 parts of citral, 5-15 parts of hydroxyl ionic liquid and 0.2-0.7 part of dry hydrogen chloride. The application also provides a preparation method of the spice, which comprises the following steps: a1. adding 0.2-0.7 part of dry hydrogen chloride into 5-15 parts of hydroxyl ionic liquid by mass parts, and heating to 85-95 ℃ to obtain an acidic hydroxyl ionic solution; a2. adding 5-15 parts of citral into the acidic hydroxyl ion solution by mass, and stirring at 85-95 deg.C for 60 min to obtain fragrance with hemiacetal structure. This application carries out the cladding with the spices of half acetal structure through the microcapsule technique, and the mode of reuse weaving after-treatment is with the coating of spices microcapsule on the surface fabric for the surface fabric of this application does not have special smell under the dry condition, can release aromatic smell when contacting with liquid water, realizes the regulatory function and the pleasant user's of aromatic smell mind and body, reduces human peculiar smell.
Description
Technical Field
The application relates to the technical field of fabric manufacturing, in particular to spice, a spice microcapsule, fabric, a preparation method of the fabric and clothes.
Background
The appropriate fragrance can be pleasant, and in ancient times, aromatherapy for treating diseases, killing insects and sterilizing has been used, and fumigation is mostly adopted to release fragrance by burning aromatic plants such as folium artemisiae argyi and roses. With the development of perfume refining technology, daily necessities with aromatic odor are seen everywhere.
Nowadays, in addition to basic cold-resisting and beautiful appearance, the function of obtaining the cosmetics by adding fragrance is more and more concerned, so that a plurality of fragrant fabrics are available on the market at present. The aromatic fabric can be prepared by soaking the fabric in a solution containing perfume or adding essence into an adhesive and then coating the fabric with the essence, but the method has the defects of quick fragrance emission, poor thermal stability and short fragrance retention time.
In the use of the aromatic fabric clothes, under the influence of individual subjective taste, people like to dislike the same fragrance, and meanwhile, in some dressing occasions, the use of the aromatic odor is limited, so that the use of the aromatic clothes has certain limitation. The fragrance is applied to the garment fabric until the fragrance is dispersed, and the fabric is in a state of releasing the fragrance all the time, so that the requirements of people that the fragrance exists when needed and the fragrance does not exist when not needed cannot be met.
Disclosure of Invention
The application aims to overcome the defects of the prior art and provide the spice, the spice microcapsule, the fabric, the preparation method of the fabric and the clothes.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the embodiment of the application discloses a spice, which comprises the following components in parts by mass: 5-15 parts of citral, 5-15 parts of hydroxyl ionic liquid and 0.2-0.7 part of dry hydrogen chloride.
Optionally, the hydroxyl ionic liquid is 1-hydroxyethyl-3-methylimidazolium dinitrile amine salt.
The embodiment of the application also discloses a preparation method of the spice, which comprises the following steps:
a1. adding 0.2-0.7 part of dry hydrogen chloride into 5-15 parts of hydroxyl ionic liquid by mass parts, and heating to 85-95 ℃ to obtain an acidic hydroxyl ionic solution;
a2. adding 5-15 parts of citral into the acidic hydroxyl ion solution by mass, and stirring at 85-95 deg.C for 60 min to obtain fragrance with hemiacetal structure.
The embodiment of the application also discloses a perfume microcapsule, which comprises the following components in parts by mass: 5-15 parts of perfume, 5-15 parts of monomer styrene, 1.5-4.5 parts of initiator and 2-6 parts of dispersion stabilizer.
Optionally, the initiator is azobisisobutyronitrile, and the dispersion stabilizer is polyvinylpyrrolidone K-30.
The embodiment of the application also discloses a preparation method of the perfume microcapsule, which comprises the following steps:
b1. taking 5-15 parts by mass of the spice, 5-15 parts by mass of monomer styrene, 1.5-4.5 parts by mass of initiator and 2-6 parts by mass of dispersion stabilizer, and carrying out polymerization reaction at 70 ℃ for 24 hours to generate a sample;
b2. carrying out centrifugal sedimentation on the sample through a centrifugal machine to obtain lower-layer particles;
b3. washing the lower layer of particles by using absolute ethyl alcohol;
b4. extracting the washed lower layer particles for 24 hours by using acetone, and then pouring the lower layer particles into a culture dish;
b5. and drying the culture dish in a low-temperature vacuum environment to obtain the perfume microcapsule.
Optionally, the monomer styrene is washed by sodium hydroxide solution and then subjected to reduced pressure distillation treatment.
The embodiment of the application also discloses a fabric, which comprises a fabric body, the perfume microcapsule and the low-temperature crosslinking fixing agent, wherein the perfume microcapsule is coated on the fiber surface layer of the fabric body through the low-temperature crosslinking fixing agent in a dipping finishing mode.
The embodiment of the application also discloses a preparation method of the fabric, which comprises the following steps:
c1. dissolving the perfume microcapsules as described above in water to form a fragrant finish;
c2. uniformly mixing 10-14 parts of aromatic finishing agent and 2-4 parts of low-temperature crosslinking fixing agent in parts by mass;
c3. dipping the fabric body in an aromatic finishing agent for aromatic finishing;
c4. removing liquid from the aromatic finishing agent from the fabric body;
c5. and drying the fabric body for 30-60 minutes at the temperature of 60-80 ℃.
The embodiment of the application also discloses a piece of clothes which is made of the fabric.
The perfume, the perfume microcapsule, the fabric and the preparation method and the clothing thereof coat the perfume with the hemiacetal structure by the microcapsule technology, and then coat the perfume microcapsule on the fabric in a spinning after-finishing mode, so that the fabric has no special smell in a dry state, can release aromatic smell when contacting liquid water, realizes the function of regulating the aromatic smell, pleases the mind and body of a user, and reduces the peculiar smell of the human body.
Drawings
FIG. 1 is a flow chart of a method of making a fragrance of the present application;
fig. 2 is a flow chart of a method of making perfume microcapsules of the present application;
fig. 3 is a flow chart of a method of making the fabric of the present application.
Detailed Description
The following description of specific embodiments of the present application refers to the accompanying drawings.
In this document, "upper", "lower", "front", "rear", "left", "right", and the like are used only to indicate relative positional relationships between relevant portions, and do not limit absolute positions of the relevant portions.
In this document, "first", "second", and the like are used only for distinguishing one from another, and do not indicate the degree and order of importance, the premise that each other exists, and the like.
In this context, "equal", "same", etc. are not strictly mathematical and/or geometric limitations, but also include tolerances as would be understood by a person skilled in the art and allowed for manufacturing or use, etc.
Unless otherwise indicated, numerical ranges herein include not only the entire range within its two endpoints, but also several sub-ranges subsumed therein.
An embodiment of the application discloses a spice, which comprises the following components in parts by mass: 5-15 parts of citral, 5-15 parts of hydroxyl ionic liquid and 0.2-0.7 part of dry hydrogen chloride. The citral and the hydroxyl ionic liquid are subjected to chemical reaction under the action of an acid catalyst to generate a hemiacetal structure perfume, the hemiacetal structure perfume does not have aromatic odor in a dry state, and the hemiacetal structure perfume can be hydrolyzed under the action of water molecules to regenerate the citral so as to release the fragrance.
One embodiment of the present application discloses a method for preparing a perfume, as shown in fig. 1, comprising the following steps:
a1. adding 0.2-0.7 part of dry hydrogen chloride into 5-15 parts of hydroxyl ionic liquid by mass parts, and heating to 85-95 ℃ to obtain an acidic hydroxyl ionic solution;
a2. adding 5-15 parts of citral into the acidic hydroxyl ion solution by mass, and stirring at 85-95 deg.C for 60 min to obtain fragrance with hemiacetal structure.
In this embodiment, the citral is a widely used flavor raw material, which is called 3, 7-dimethyl-2, 6-octadienal with molecular formula C10H16O; the hydroxyl ionic liquid can be 1-hydroxyethyl-3-methylimidazolium dinitrile amine salt, and the molecular formula is C8H15N5O。
An embodiment of the application discloses a perfume microcapsule, which comprises the following components in parts by mass: 5-15 parts of the spice, and further comprises: 5-15 parts of monomer styrene, 1.5-4.5 parts of initiator and 2-6 parts of dispersion stabilizer.
Wherein the initiator may be azobisisobutyronitrile having the formula C8H12N4Azodiisobutyronitrile is oil-soluble, and azo initiators react stably, are first-order reactions, have no side reactions and are well controlled, so the azodiisobutyronitrile is widely applied to research and production; the dispersion stabilizer may be polyvinylpyrrolidone K-30 with molecular formula of (C)6H9NO)nPolyvinylpyrrolidone K-30 is a nonionic polymer compound, is the most distinctive of N-vinylamide polymers, and is the most deeply and widely studied fine chemical species.
An embodiment of the present application discloses a method for preparing perfume microcapsules, as shown in fig. 2, comprising the following steps:
b1. taking 5-15 parts of perfume, 5-15 parts of monomer styrene, 1.5-4.5 parts of initiator and 2-6 parts of dispersion stabilizer by mass, and carrying out polymerization reaction for 24 hours at 70 ℃ to generate a sample;
wherein the perfume may be a perfume as in the above embodiments of the present application;
b2. carrying out centrifugal sedimentation on the sample through a centrifugal machine to obtain lower-layer particles;
b3. washing the lower layer of particles by using absolute ethyl alcohol;
b4. extracting the washed lower layer particles for 24 hours by using acetone, and then pouring the lower layer particles into a culture dish;
b5. and drying the culture dish in a low-temperature vacuum environment to obtain the perfume microcapsule.
Wherein the monomer styrene is washed by sodium hydroxide solution and then is subjected to reduced pressure distillation treatment; the centrifuge is used for ultra-high speed centrifugal sedimentation, and the rotating speed of the centrifuge can be set between 8000 and 10000 r/min; the lower layer particles should be repeatedly washed by absolute ethyl alcohol, and the number of repeated washing can be between 3 and 5.
An embodiment of the application discloses a fabric, including the surface fabric body, the spices microcapsule and the low temperature cross-linking fixing agent of this application, the spices microcapsule passes through the low temperature cross-linking fixing agent adopts the mode of dip finishing to coat on the fibre top layer of surface fabric body.
The perfume microcapsule of this application with half acetal structure coats through perfume microcapsule, forms the surface layer of an aromatic functional type surface fabric at the mode through weaving after-treatment with perfume microcapsule coating on the surface layer of surface fabric body, and when this surface fabric was in the dry condition, perfume existed with the form of half acetal, does not have aromatic smell, and when surface fabric and liquid water contacted, the perfume of half acetal structure took place to decompose under the effect of hydrone, releases citral for the surface fabric has possessed aromatic smell.
An embodiment of the application discloses a preparation method of a fabric, as shown in fig. 3, comprising the following steps:
c1. dissolving the perfume microcapsule in water to form a fragrant finishing agent;
wherein the perfume microcapsule may be a perfume microcapsule in the above embodiments of the present application;
c2. uniformly mixing 10-14 parts of aromatic finishing agent and 2-4 parts of low-temperature crosslinking fixing agent in parts by mass;
c3. dipping the fabric body in an aromatic finishing agent for aromatic finishing;
c4. removing liquid from the aromatic finishing agent from the fabric body;
c5. and drying the fabric body for 30-60 minutes at the temperature of 60-80 ℃.
Wherein, the proportion of the aromatic finishing agent to the low-temperature crosslinking fixing agent can be 4: 1; the fabric body can be 32s all-cotton plain cloth or polyester cotton plain cloth (70% cotton and 30% polyester fiber).
Further, the aromatic properties of the fabric are shown in table 1:
TABLE 1
| Dry state | Wetted state | |
| Before washing | Without fragrance | Has fragrance |
| After washing | Without fragrance | Has fragrance |
The test methods for the properties in table 1 are as follows:
firstly, the evaluation method of the aromatic odor adopts a sensory evaluation method, an evaluator is a qualified person with olfactory perception evaluation capability, and the test is carried out in a clean environment without abnormal odor. The two persons independently detect the sample, and the result consistent with the two persons is used as the detection result of the sample. If the detection results of the two persons are inconsistent, one person is added for detection, and finally the result of the consistency of the two persons is used as the detection result of the sample.
And secondly, washing for 5 times according to a 4N program of GB/T8629-2017 by using a washing method, and hanging and airing.
The application also discloses a piece of clothes made of the fabric.
The fabric of the application has the following advantages: the fabric has no special odor in a dry state, and can release aromatic odor when contacted with liquid water, so that the aromatic odor can be adjusted; the citral released by the fabric is rich in lemon fragrance, and can be pleased to the mind and body of a user; when the fabric is applied to sports clothes, the odor of a human body after sweating in sports can be reduced by releasing the fragrance.
The preferred embodiments and examples of the present application have been described in detail with reference to the accompanying drawings, but the present application is not limited to the embodiments and examples described above, and various changes can be made within the knowledge of those skilled in the art without departing from the concept of the present application.
Claims (7)
1. A perfume microcapsule is characterized by comprising the following components in parts by mass: 5-15 parts of perfume, 5-15 parts of monomer styrene, 1.5-4.5 parts of initiator and 2-6 parts of dispersion stabilizer, wherein the perfume comprises the following components in parts by weight: 5-15 parts of citral, 5-15 parts of hydroxyl ionic liquid and 0.2-0.7 part of dry hydrogen chloride; the hydroxyl ionic liquid is 1-hydroxyethyl-3-methylimidazolium dinitrile amine salt;
the preparation method of the perfume comprises the following steps:
a1. adding 0.2-0.7 part of dry hydrogen chloride into 5-15 parts of hydroxyl ionic liquid by mass parts, and heating to 85-95 ℃ to obtain an acidic hydroxyl ionic solution;
a2. adding 5-15 parts of citral into the acidic hydroxyl ion solution by mass, and stirring at 85-95 deg.C for 60 min to obtain fragrance with hemiacetal structure.
2. The perfume microcapsule according to claim 1, wherein the initiator is azobisisobutyronitrile and the dispersion stabilizer is polyvinylpyrrolidone K-30.
3. A process for the preparation of a perfume microcapsule according to claim 1, comprising the steps of:
b1. taking 5-15 parts by mass of the spice as claimed in claim 1, 5-15 parts by mass of monomer styrene, 1.5-4.5 parts by mass of initiator and 2-6 parts by mass of dispersion stabilizer, and carrying out polymerization reaction at 70 ℃ for 24 hours to generate a sample;
b2. carrying out centrifugal sedimentation on the sample through a centrifugal machine to obtain lower-layer particles;
b3. washing the lower layer of particles by using absolute ethyl alcohol;
b4. extracting the washed lower layer particles for 24 hours by using acetone, and then pouring the lower layer particles into a culture dish;
b5. and drying the culture dish in a low-temperature vacuum environment to obtain the perfume microcapsule.
4. The process for preparing a perfume microcapsule according to claim 3, wherein the monomer styrene is washed with a sodium hydroxide solution and then distilled under reduced pressure.
5. A fabric, characterized in that, the fabric comprises a fabric body, the perfume microcapsule according to claim 1 and a low-temperature crosslinking fixing agent, wherein the perfume microcapsule is coated on the fiber surface layer of the fabric body by the low-temperature crosslinking fixing agent and by means of dip finishing.
6. A method of making the facing material of claim 5, comprising the steps of:
c1. dissolving the perfume microcapsule of claim 1 in water to form a fragrant finish;
c2. uniformly mixing 10-14 parts of aromatic finishing agent and 2-4 parts of low-temperature crosslinking fixing agent in parts by mass;
c3. dipping the fabric body in an aromatic finishing agent for aromatic finishing;
c4. removing liquid from the aromatic finishing agent from the fabric body;
c5. and drying the fabric body for 30-60 minutes at the temperature of 60-80 ℃.
7. An article of apparel made using the face fabric of claim 5.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746790.6A CN108822962B (en) | 2018-07-09 | 2018-07-09 | Spice, spice microcapsule, fabric, preparation method of fabric and clothes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746790.6A CN108822962B (en) | 2018-07-09 | 2018-07-09 | Spice, spice microcapsule, fabric, preparation method of fabric and clothes |
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| CN108822962A CN108822962A (en) | 2018-11-16 |
| CN108822962B true CN108822962B (en) | 2022-01-04 |
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| CN201810746790.6A Active CN108822962B (en) | 2018-07-09 | 2018-07-09 | Spice, spice microcapsule, fabric, preparation method of fabric and clothes |
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| CN110973722A (en) * | 2019-12-27 | 2020-04-10 | 海澜之家股份有限公司 | Fragrant woolen sock with magnetic therapy function and preparation method thereof |
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| CN1644789A (en) * | 2004-12-20 | 2005-07-27 | 南通那芙尔服饰有限公司 | Odour after finishing production of silk cotton |
| CN103806286A (en) * | 2014-02-18 | 2014-05-21 | 李贵洲 | Clothing with fragrance and health-care effect and preparation method and effects thereof |
| CN107418735A (en) * | 2017-06-08 | 2017-12-01 | 广西壮族自治区林业科学研究院 | A kind of preparation method of citral diethyl acetal natural perfume material |
| CN107868161A (en) * | 2017-12-07 | 2018-04-03 | 张振 | A kind of preparation method of polymeric hollow microcapsules and its application |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2364998T3 (en) * | 2007-02-13 | 2011-09-20 | Givaudan Sa | Microcapsules |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644789A (en) * | 2004-12-20 | 2005-07-27 | 南通那芙尔服饰有限公司 | Odour after finishing production of silk cotton |
| CN103806286A (en) * | 2014-02-18 | 2014-05-21 | 李贵洲 | Clothing with fragrance and health-care effect and preparation method and effects thereof |
| CN107418735A (en) * | 2017-06-08 | 2017-12-01 | 广西壮族自治区林业科学研究院 | A kind of preparation method of citral diethyl acetal natural perfume material |
| CN107868161A (en) * | 2017-12-07 | 2018-04-03 | 张振 | A kind of preparation method of polymeric hollow microcapsules and its application |
Non-Patent Citations (2)
| Title |
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