CN113550151B - Biological nano deodorant for treating fishy smell of down feather and preparation method thereof - Google Patents
Biological nano deodorant for treating fishy smell of down feather and preparation method thereof Download PDFInfo
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- CN113550151B CN113550151B CN202111037230.1A CN202111037230A CN113550151B CN 113550151 B CN113550151 B CN 113550151B CN 202111037230 A CN202111037230 A CN 202111037230A CN 113550151 B CN113550151 B CN 113550151B
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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
- D06M19/00—Treatment of feathers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention relates to the technical field of down odor removal, and particularly discloses a biological nano odor removal agent for treating the fishy smell of down and a preparation method thereof, wherein the biological nano odor removal agent comprises the following raw materials: the biological activity agent is prepared by mixing coumarin and lignan according to the mass ratio of 5-2, and the modified nano titanium dioxide is prepared by modifying nano titanium dioxide through vinyl triethoxysilane. According to the invention, coumarin and lignan are used as bioactive agents, wherein coumarin belongs to natural perfume, and has a good odor removing effect when being used in cooperation with lignan, especially on the fishy smell of down feather keratin fibers, and can be matched with modified nano titanium dioxide to play a good antibacterial effect, so that the generation of fishy smell is avoided from the source; the ingredients adopted by the invention can not cause any damage to the down feather and are beneficial to increasing the fluffiness, the smoothness and the fragrance of the down feather.
Description
Technical Field
The invention relates to the technical field of down odor removal, in particular to a biological nano deodorant for treating fishy smell of down and a preparation method thereof.
Background
The down feather is a green natural protein fiber, is also a valuable biomass resource, and has the characteristics of lightness, softness, good heat preservation performance, rich resources, extremely high cost performance and the like. With the improvement of living standard of people, the requirements on the quality of down feather are higher and higher.
However, down feather belongs to keratin fibers, is poor in alkali resistance, is washed by soap or common washing powder in daily use, can damage a fat film on the surface of the down feather due to strong alkalinity, is easy to breed bacteria due to improper storage, and generates fishy smell. Human skin occurs every hour. Metabolic wastes such as sebum, sweat, cutin and waste gas are secreted in metabolism, become nutrients for bacterial growth, influence textiles contacted with skin, and make the textiles smelly and fishy, especially in the environment with heavy moisture in south China. It is necessary to perform the antibacterial and fishy smell removing treatment on the down feather product, whether to protect the human body from harmful bacteria and smell in the environment or to prevent the growth of bacteria on the down feather product and the diffusion of fishy smell.
At present, the fishy smell remover for down feather on the market has a common effect, and more importantly, chemical components in the remover easily damage down feather to influence the heat preservation performance.
Disclosure of Invention
The invention aims to provide a biological nano deodorant for treating the fishy smell of down feather and a preparation method thereof, which solve the defects that the effect of the existing fishy smell treating agent for down feather is not ideal and the down feather is easily damaged.
The invention achieves the above purpose through the following technical scheme:
the biological nano deodorant for treating the fishy smell of the down feather comprises the following raw materials: the biological agent is prepared by mixing coumarin and lignan according to the mass ratio of 5 to 1-2, and the modified nano titanium dioxide is prepared by modifying nano titanium dioxide through vinyl triethoxysilane.
The further improvement is that the raw materials for preparing the biological nano deodorant comprise the following components in parts by weight: 20-40 parts of bioactive agent, 5-30 parts of modified nano titanium dioxide, 25-50 parts of organic solvent, 0.2-2 parts of aromatic and 0.5-4 parts of conditioner.
In a further improvement, the organic solvent is selected from one or more of ethanol, diethyl ether, acetone, benzene, chloroform and ethyl acetate.
The fragrance is natural essential oil which is subjected to high magnetization treatment, the essential oil is subjected to high magnetization treatment, the molecular groups of the essential oil are reduced under the action of a magnetic field, the micron size is realized, the activity and the permeability are improved, the viscosity is reduced, and the effect of the essential oil is favorably exerted.
In a further improvement, the natural essential oil is selected from one or more of lavender essential oil, jasmine essential oil, tea tree oil, olive essential oil, mint essential oil, cinnamon essential oil, fennel oil, lily essential oil and rose essential oil.
The further improvement is that the magnetic field intensity of the high magnetization treatment is 8000-20000GS, and the treatment time is 20-80min.
In a further improvement, the conditioning agent is one or more selected from linoleic acid, sodium stearate, sodium pyrophosphate, glycol, amino silicone oil and diethyl ester.
The invention also provides a preparation method of the biological nano deodorant for treating the fishy smell of the down feather, which comprises the following steps:
the method comprises the following steps: mixing coumarin and lignan according to the mass ratio of 5-2, adding into organic solvent, stirring and extracting at 35-55 deg.C and 300-500r/min for 5-7h, and filtering to obtain active filtrate;
step two: dispersing nano titanium dioxide into ethanol, adding vinyl triethoxysilane which accounts for 20-40% of the mass of the nano titanium dioxide, reacting at 60-75 ℃ for 10-30min, cooling, filtering and drying after the reaction is finished to obtain modified nano titanium dioxide for later use;
step three: adding the modified nano titanium dioxide into the active filtrate, adding an aromatic and a conditioner, and uniformly stirring to obtain the biological nano deodorant.
The invention has the beneficial effects that: according to the invention, coumarin and lignan are used as bioactive agents, wherein coumarin belongs to natural perfume, and has a good odor removing effect when being used in cooperation with lignan, especially on the fishy smell of down feather keratin fibers, and can be matched with modified nano titanium dioxide to play a good antibacterial effect, so that the generation of fishy smell is avoided from the source; the ingredients adopted by the invention do not cause any damage to the down feather and are beneficial to increasing the fluffiness, the smoothness and the fragrance of the down feather.
Detailed Description
The present application is described in further detail below with reference to examples, and it should be noted that the following detailed description is provided for further explanation of the present application and should not be construed as limiting the scope of the present application, and that certain insubstantial modifications and adaptations of the present application may be made by those skilled in the art based on the above-mentioned disclosure.
Example 1
The biological nanometer deodorant for treating the fishy smell of the down feather comprises the following raw materials in parts by weight: the anti-aging and anti-aging agent comprises 20 parts of a bioactive agent, 5 parts of modified nano titanium dioxide, 25 parts of an organic solvent, 0.2 part of an aromatic and 0.5 part of a conditioner, wherein the bioactive agent is prepared by mixing coumarin and lignan according to a mass ratio of 5.
The preparation method of the biological nano deodorant comprises the following steps:
the method comprises the following steps: mixing coumarin and lignan according to the mass ratio of 5;
step two: dispersing nano titanium dioxide into ethanol, adding vinyltriethoxysilane which accounts for 20% of the mass of the nano titanium dioxide, reacting at 60 ℃ for 30min, and after the reaction is finished, cooling, filtering and drying to obtain modified nano titanium dioxide for later use;
step three: adding the modified nano titanium dioxide into the active filtrate, adding an aromatic and a conditioner, and uniformly stirring to obtain the biological nano deodorant.
Example 2
The biological nanometer deodorant for treating the fishy smell of the down feather comprises the following raw materials in parts by weight: the biological agent comprises 30 parts of a biological active agent, 20 parts of modified nano titanium dioxide, 35 parts of an organic solvent, 1 part of an aromatic and 3 parts of a conditioner, wherein the biological active agent is formed by mixing coumarin and lignan according to a mass ratio of 5.
The preparation method of the biological nano deodorant comprises the following steps:
the method comprises the following steps: mixing coumarin and lignan according to the mass ratio of 5.5, adding into organic solvent, stirring and extracting at 40 deg.C and 400r/min for 6h, and filtering to obtain active filtrate;
step two: dispersing nano titanium dioxide into ethanol, adding vinyl triethoxysilane which accounts for 30% of the mass of the nano titanium dioxide, reacting at 70 ℃ for 20min, and cooling, filtering and drying after the reaction is finished to obtain modified nano titanium dioxide for later use;
step three: adding the modified nano titanium dioxide into the active filtrate, adding an aromatic and a conditioner, and uniformly stirring to obtain the biological nano deodorant.
Example 3
The biological nanometer deodorant for treating the fishy smell of the down feather comprises the following raw materials in parts by weight: the preparation method comprises the following steps of 40 parts of biological active agent, 30 parts of modified nano titanium dioxide, 50 parts of organic solvent, 2 parts of aromatic and 5 parts of conditioner, wherein the biological active agent is formed by mixing coumarin and lignan according to the mass ratio of 5.
The preparation method of the biological nano deodorant comprises the following steps:
the method comprises the following steps: mixing coumarin and lignan according to the mass ratio of 5;
step two: dispersing nano titanium dioxide into ethanol, adding vinyltriethoxysilane which accounts for 40% of the mass of the nano titanium dioxide, reacting at 75 ℃ for 10min, and cooling, filtering and drying after the reaction is finished to obtain modified nano titanium dioxide for later use;
step three: adding the modified nano titanium dioxide into the active filtrate, adding an aromatic and a conditioner, and uniformly stirring to obtain the biological nano deodorant.
Comparative example 1
An odor eliminating agent, the raw materials and the preparation method thereof are basically the same as those of the embodiment 2, and the only difference is that: the bioactive agent is 30 parts of coumarin.
Comparative example 2
An odor eliminating agent, the raw materials and the preparation method thereof are basically the same as those of the embodiment 2, and the only difference is that: the bioactive agent is 30 parts of lignan.
Comparative example 3
An odor eliminating agent, the raw materials and the preparation method thereof are basically the same as those of the embodiment 2, and the only difference is that: the biological active agent is removed and replaced by 30 parts of modified nano titanium dioxide.
Comparative example 4
An odor eliminating agent, the raw materials and the preparation method thereof are basically the same as those of the embodiment 2, and the only difference is that: the modified nano titanium dioxide is replaced by the same amount of common nano titanium dioxide.
The odor removal effect and the antibacterial performance of the odor removal agent prepared in the example 2 and the comparative examples 1 to 4 are tested, and the specific test mode is as follows: the method comprises the steps of taking goose down and duck down in the same batch, detecting the content of salmonella and faecal streptococci according to GB/T14272-2011 down garment Standard, then taking smell removing agents, respectively removing smell of the goose down and the duck down, soaking for 1h in the treatment modes, taking out the goose down after the treatment is finished, air-drying in a sterile environment after the treatment is finished, detecting the content of salmonella and faecal streptococci of the goose down in the same mode again, calculating the bacteria removing rate, detecting the fishy smell degree by professional sensory detection personnel, and classifying into 1-5 grades, wherein the higher the grade is, the heavier the fishy smell is. All results are statistically given in the following table:
from the table above, the biological nano deodorant prepared in the embodiment 2 of the invention has a remarkable fishy smell removing effect, reaches level 1 for goose down and duck down, and has a remarkable sterilizing effect reaching over 99.49%; compared with the prior art, the deodorization effect is obviously reduced and the sterilization rate is reduced because the bioactive agent only adopts coumarin in the comparative example 1 and only adopts lignan in the comparative example 2, so that the coumarin and the lignan can be used simultaneously to exert good sterilization and deodorization effects; in the comparative example 3, the biological active agent is removed, so that the fishy smell is serious, meanwhile, the equivalent amount of modified nano titanium dioxide is correspondingly added, and the modified nano titanium dioxide has a sterilization effect, but the result shows that the sterilization rate is not improved, but is slightly reduced, which shows that the biological active component can be matched with the modified nano titanium dioxide to play a better antibacterial effect; in the comparative example 4, the modified nano titanium dioxide is replaced by the same amount of common nano titanium dioxide, so that the degerming rate is obviously reduced, the fishy smell removing effect is slightly reduced, and the modified nano titanium dioxide plays a certain role in promoting the effect of the biological deodorant disclosed by the invention.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (1)
1. The biological nano deodorant for treating the fishy smell of the down feather is characterized by comprising the following raw materials in parts by weight: the biological agent comprises 30 parts of a biological active agent, 20 parts of modified nano titanium dioxide, 35 parts of an organic solvent, 1 part of an aromatic and 3 parts of a conditioner, wherein the biological active agent is formed by mixing coumarin and lignan according to a mass ratio of 5;
the preparation method of the biological nano deodorant comprises the following steps:
the method comprises the following steps: mixing coumarin and lignan according to the mass ratio of 5.5, adding into organic solvent, stirring and extracting at 40 deg.C and 400r/min for 6h, and filtering to obtain active filtrate;
step two: dispersing nano titanium dioxide into ethanol, adding vinyl triethoxysilane which accounts for 30% of the mass of the nano titanium dioxide, reacting at 70 ℃ for 20min, and cooling, filtering and drying after the reaction is finished to obtain modified nano titanium dioxide for later use;
step three: adding the modified nano titanium dioxide into the active filtrate, adding an aromatic and a conditioner, and uniformly stirring to obtain the biological nano deodorant.
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