CN107503110B - Fiber material with deodorization and flame retardant functions - Google Patents
Fiber material with deodorization and flame retardant functions Download PDFInfo
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- CN107503110B CN107503110B CN201710764717.7A CN201710764717A CN107503110B CN 107503110 B CN107503110 B CN 107503110B CN 201710764717 A CN201710764717 A CN 201710764717A CN 107503110 B CN107503110 B CN 107503110B
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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
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/485—Sulfur compounds containing only one sulfur compound other than sulfur oxides or hydrogen sulfide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
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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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
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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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
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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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
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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
- D06M13/322—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
- D06M13/325—Amines
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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
- D06M13/322—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
- D06M13/402—Amides imides, sulfamic acids
- D06M13/422—Hydrazides
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
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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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
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- Environmental & Geological Engineering (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention relates to a fiber material with deodorization and flame retardant functions, wherein a composition is adhered to the surface of the fiber material, and the composition comprises a deodorization metal salt, an isoniazid compound, an adipic acid compound, a stabilizer, a chelating agent and a pH regulator. By adopting the product of the invention, the isoniazid compound and the adipic acid compound in the composition can stabilize deodorant metal salt, particularly ferrous salt or zinc salt, improve the decomposition and removal of amine, hydrogen sulfide, ammonia, mercaptan, aldehyde compounds and the like of the deodorant or freshener, and can not generate ammonia. The composition further comprises an alkali metal salt, i.e. the composition contains alkali metal ions, and the alkali metal salt and the deodorant metal salt form a complex, so that the deodorant metal salt can be stabilized and the pH of the deodorant composition can be adjusted. And a stabilizer, a chelating agent and a pH regulator are also added, and the stabilizer and the chelating agent further stabilize the deodorant metal salt, enhance the deodorization effect and reduce the flammability.
Description
Technical Field
The invention relates to the field of deodorization, in particular to a fiber material, and specifically relates to a fiber material with deodorization and flame retardant functions.
Background
In recent years, with diversification of life, improvement of living standard, change and increase of consciousness of human beings, and the like, demands for fiber products of high-level deodorization function such as clothes, household goods, indoor products, various industrial materials, and the like are further increased. The existence of the malodors comprises that building materials containing chemical substances such as formaldehyde are largely used in new houses, so that the chemical substances are largely gasified and separated to cause harm; on the other hand, the odor includes kitchen odor, toilet odor, odor such as sweat odor and halitosis, pet odor, industrial waste odor, etc.
These malodors are unavoidable in human life. Therefore, methods for coping with malodors, for example, so-called masking techniques for making malodors imperceptible to humans, so-called deodorizing techniques for capturing malodorous components, and the like, have been actively studied. In the prior art, after analyzing malodorous components, sulfur-containing compounds, aldehydes, lower fatty acids, various amines and the like are reported as malodorous components.
However, some of the existing deodorants are not stable enough to provide a deodorizing effect.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a fiber material with deodorization and flame retardant functions, which can improve the stability of a deodorant, enhance the deodorization effect and have a flame retardant effect.
In order to achieve the above object, the fiber material having deodorizing and flame retarding functions of the present invention is as follows:
the fiber material is adhered with a composition on the surface, and the composition comprises deodorant metal salt, isoniazid compound, adipic acid compound, stabilizer, chelating agent and pH regulator.
Preferably, the deodorizing metal salt is one or more of metal salts composed of metals such as vanadium, manganese, iron, cobalt, titanium, nickel, manganese, copper, zinc, silver, lead, aluminum and magnesium.
Preferably, the deodorizing metal salt is one or more of inorganic acid salt and organic acid salt, the inorganic acid salt is sulfate and halide, and the organic acid salt is citrate, malate, vitamin rubine salt, lactate, citrate, malate and anti-maleate.
Preferably, the metal salt is one or more of ferrous salt, magnesium salt or zinc salt.
Preferably, the amounts of the isoniazid compound and the adipic acid compound are 0.1-8 of the amount of the deodorizing metal salt, the amount of the chelating agent is 0.001-0.08 of the amount of the deodorizing metal salt, and the pH regulator is 3 x 10 of the amount of the deodorizing metal salt～4～0.5。
Preferably, the stabilizer is one or more of vitamin C, disodium sebacate, alkylamine and alcohol oxide, and ethylenediaminetetraacetic acid, the chelating agent is a water-soluble salt, and the pH regulator is an organic acid.
Preferably, the chelating agent is one or more of ethylenediamine tetra methylene phosphate, aminotrimethylene phosphonic acid, citric acid, gluconic acid, imino diacetic acid, diethyl triamino pentaacetic acid, nitrilo triacetic acid, diamino propane tetra acetic acid, hydroxyethyl imino diacetic acid, disodium sebacate and hydroxyethyl ethylenediamine triacetic acid, and the organic acid comprises one or more of unsaturated or saturated fatty acid, aliphatic dihydroxy acid, carbonyl carboxylic acid and hydroxy acid.
Preferably, the composition further comprises an alkali metal salt, wherein the alkali metal is sodium or potassium.
Preferably, the composition further comprises a toning agent or an antibacterial agent.
Preferably, the composition is formed into an aqueous solution, and then is attached to the surface of the fiber material, and the fiber material with the functions of deodorization and flame retardance is obtained after drying.
By adopting the fiber material with the functions of deodorization and flame retardance, the isoniazid compound and the adipic acid compound in the composition can stabilize the deodorizing metal salt, particularly ferrous salt or zinc salt, improve the decomposition and removal of amine, hydrogen sulfide, ammonia, mercaptan, aldehyde compounds and the like of the deodorant or freshener, and do not generate ammonia. Further, the composition may further comprise an alkali metal salt, i.e., the composition contains an alkali metal ion, and the alkali metal salt and the deodorant metal salt form a complex, thereby not only stabilizing the deodorant metal salt but also adjusting the pH of the deodorant composition. The composition used by the invention is also added with a stabilizer, a chelating agent and a pH regulator, wherein the stabilizer and the chelating agent further stabilize the deodorant metal salt and enhance the deodorization effect, and the pH regulator can enable the deodorant composition to effectively react with the malodorous substances to remove the malodorous substances and reduce the flammability degree of the malodorous substances. The product of the invention can be used as an interior material for building materials, furniture, household products, automobiles, airplanes and the like.
Detailed Description
In order to more clearly describe the technical contents of the present invention, the following further description is given in conjunction with specific embodiments.
The fiber material with the functions of deodorization and flame retardance is adhered with a composition on the surface, wherein the composition comprises a deodorizing metal salt, an isoniazid compound, an adipic acid compound, a stabilizer, a chelating agent and a pH regulator.
In one embodiment of the present invention, the deodorizing metal salt is one or more of metal salts of vanadium, manganese, iron, cobalt, titanium, nickel, manganese, copper, zinc, silver, lead, aluminum, and magnesium.
In one embodiment provided by the invention, the deodorizing metal salt is one or more of inorganic acid salt or organic acid salt, the inorganic acid salt is sulfate or halide, and the organic acid salt is citrate, malate, vitamin rubine salt, lactate, citrate, malate or anti-maleate.
In one embodiment of the present invention, the metal salt is one or more of ferrous salt, magnesium salt or zinc salt.
In one embodiment of the present invention, the amounts of isoniazid compound and adipic acid compound are 0.1-8 of the amount of the deodorizing metal salt, the amount of chelating agent is 0.001-0.08 of the amount of the deodorizing metal salt, and the pH adjusting agent is deodorizing gold3 x 10 of the amount of the salt～4～0.5。
In one embodiment provided by the invention, the stabilizer is one or more of vitamin C, disodium sebacate, alkylamine, alcohol oxide and ethylenediaminetetraacetic acid, the chelating agent is a water-soluble salt, and the pH regulator is an organic acid.
In one embodiment of the present invention, the chelating agent is one or more of ethylene diamine tetra methylene phosphate, amino trimethylene phosphonic acid, citric acid, gluconic acid, iminodiacetic acid, diethyl triaminepentaacetic acid, nitrilo triacetic acid, diaminopropane tetraacetic acid, hydroxyethylimino diacetic acid, disodium sebacate, and hydroxyethylethylene diamine triacetic acid, and the organic acid includes one or more of unsaturated or saturated fatty acid, aliphatic dihydroxy acid, carbonyl carboxylic acid, and hydroxy acid.
In one embodiment of the present invention, the composition further comprises an alkali metal salt, wherein the alkali metal is sodium or potassium.
In one embodiment of the present invention, the composition further comprises a toning agent or an antimicrobial agent.
In one embodiment of the present invention, the composition is formed into an aqueous solution, and then attached to the surface of the fiber material, followed by drying to obtain the fiber material with deodorizing and flame retarding functions.
In the aqueous solution formed by the composition, the content of the composition is 0.3-30 wt% for affinity reaction, preferably the content is 0.5-20%, and more preferably the content is 0.7-20%. The content of the composition is too small, and the deodorizing property of the deodorant is not easy to fully exert; if the content is too large, precipitates are generated after the solubility of water is exceeded, and the stability of the product is not facilitated.
The pH of the aqueous solution formed by the composition is neutral, most of the pH values of the malodorous substances are alkaline, and the pH value of the aqueous solution formed by the composition is suggested to be close to neutral, so that the composition can effectively react with the malodorous substances and remove the malodorous substances. The final adjustment of the pH in the aqueous solution formed by the composition can be carried out by using potassium hydroxide, calcium hydroxide, organic acid and the like, wherein the effect of using potassium hydroxide is better.
The aqueous solution of the composition may be added with a toner such as titanium oxide or an antibacterial agent, if necessary.
The composition forms an aqueous solution which can be diluted directly with water, used as a deodorizing spray or used directly as an air freshener. The composition forms an aqueous solution which absorbs malodorous substances in the malodorous gas, thereby extracting the malodorous substances from the gas.
The aqueous solution formed by the composition is used for wallpaper, non-woven fabrics, woven fabrics or fibers, and is dried, so that the composition has a deodorizing effect on ammonia gas and acetaldehyde gas, and has an effect of reducing the flammability degree of flammable paper or fiber products. The amount of each use is about 5-10 g/m2Is most preferred. These finished products can be used as interior materials for building materials, furniture, household goods, automobiles, airplanes, and the like.
The metal constituting the deodorizing metal salt may be mainly a transition metal such as vanadium, manganese, iron, cobalt, titanium, nickel, manganese, copper, zinc, silver, or the like, and the like, or lead, aluminum, magnesium, or the like. Among these metal salts, ferrous iron or zinc has excellent deodorizing properties for amine salts, hydrogen sulfide, ammonia, mercaptans and the like. The salt in which the metal is ferrous iron contains inorganic acid salt and organic acid salt. The inorganic acid salt is ferric sulfate, ferric chloride, ferric bromide, ferric iodide, etc. The organic acid salt is citric acid, malic acid, vitamin rubine, ferric lactate, ferric citrate, malic acid, anti-maleic acid, etc.
Magnesium salts of metals are also used as deodorizing metal salts. The magnesium salt is often used in combination with ferrous iron and zinc. The magnesium salt includes magnesium sulfate, magnesium chloride, magnesium carbonate, magnesium oxide carbonate hydrate, sodium magnesium sulfate, potassium magnesium sulfate, and potassium magnesium bicarbonate.
The alkali metal salt has a function of stabilizing the deodorizing metal and has flame retardancy. The alkali metal is exemplified by sodium and potassium. The deodorizing metal salt may form a complex with the basic metal salt. For example, an aqueous solution of a deodorant composition containing ferric sulfate and potassium sulfate is acid-adjusted to pH 4 to 10, and potassium aurocan, which is a divalent iron-detecting agent, is added, so that a substantially blue image is not developed.
The isoniazid compound and the adipic acid compound can be stably synthesized with ferrous iron, have good reaction on aldehydes and have flame retardance. The isoniazid compound and the adipic acid compound are contained in an amount of 0.1 to 8, preferably 0.5 to 5 equivalents per one equivalent of 1 of the deodorizing metal salt. Specifically, 100 units of ferrous sulfate contain 50 to 350 units of isoniazid compound and adipic acid compound, preferably 60 to 200 units of isoniazid compound and adipic acid compound. When the amounts of the isoniazid compound and the adipic acid compound are too large for the deodorizing metal salt, there is a risk of generation of ammonia gas or the like, and when the amounts of the isoniazid compound and the adipic acid compound are too small, the deodorizing effect is affected.
As the chelating agent, ethylenediaminetetramethylenephosphonic acid, aminotrimethylenephosphonic acid, citric acid, gluconic acid, iminodiacetic acid, diethyltriaminepentaacetic acid, nitrilotriacetic acid, diaminopropane tetraacetic acid, hydroxyethyliminodiacetic acid, disodium sebacate, hydroxyethylethylenediamine triacetic acid, or a water-soluble salt thereof; citric acid, gluconic acid, and other acids or water-soluble salts thereof. These chelating agents may be used alone or in a mixture. Among them, disodium sebacate and aminocarboxylic acids such as acetic acid and their water-soluble salts react well. For 1 equivalent of the deodorant metal salt, 0.001 to 0.08 equivalent of the chelating agent is used, preferably 0.005 to 0.04 equivalent of the chelating agent is used. Specifically, the amount of the disodium sebacate is 0.5 to 8 parts by weight, preferably 1 to 7 parts by weight, per 100 parts by weight of the iron sulfate (7 water salt).
Organic acids include fatty acids, aliphatic dicarboxylic acids, carbonyl carboxylic acids and other unsaturated fatty acids and hydroxy acids and (isoniazid compounds and adipic compounds) and the like.
Examples of the above-listed fatty acids are formic acid, acetic acid, capric acid, propionic acid, butyric acid, valeric acid, caproic acid, enanthic acid, caprylic acid, pelargonic acid, lauric acid, myristic acid, phosphoric acid, pentadecanoic acid, palmitic acid, stearic acid, oleic acid, linoleic acid, linolenic acid, dihydroabietic acid, unsaturated fatty acids, and the like. As dicarboxylic acids, oxalic acid and the like are exemplified. With aromatic compoundsExamples of acids include benzoic acid, phthalic acid, carbonic acid esters and other unsaturated fatty acids. In one embodiment of the present invention, 5 or more organic acids are selected and mixed. Among the above organic acids, a substance having no odor and high solubility in water is subjected to an affinity reaction. Citric acid, malic acid, or mixed acids may be used. The organic acid content of the deodorizing metal salt is 3X 10 to 1 equivalent～40.5, preferably 2X 10-30.01, further preferably 1X 10-30.01. Specifically, the citric acid is 0.5 to 8 parts by weight, preferably 0.1 to 5 parts by weight, based on 100 parts by weight of iron sulfate (7 parts by weight of water salt).
The composition containing an isoniazid compound and an adipic acid compound can exhibit reactivity with an aldehyde malodorous substance such as formaldehyde, and can stabilize a deodorant metal salt and make a deodorant more effective in removing the amine, hydrogen sulfide, ammonia, thiol, aldehyde malodorous substance. That is, the isoniazid compound and the adipic acid compound further improve the stability of the deodorizing metal salts such as ferrous sulfate and zinc sulfate in addition to the decomposition of the deodorizing aldehydes. The deodorizing metal salt and the isoniazid compound and the adipic acid compound may form a combination, that is, the alkali metal salt of the deodorizing metal ion and the isoniazid compound and the adipic acid compound form a ligand.
The isoniazid compound contains at least 1 amino group, for example, 2 or 3 or more amino groups in the molecule.
By adopting the fiber material with the functions of deodorization and flame retardance, the isoniazid compound and the adipic acid compound in the composition can stabilize the deodorizing metal salt, particularly ferrous salt or zinc salt, improve the decomposition and removal of amine, hydrogen sulfide, ammonia, mercaptan, aldehyde compounds and the like of the deodorant or freshener, and do not generate ammonia. Further, the composition may further comprise an alkali metal salt, i.e., the composition contains an alkali metal ion, and the alkali metal salt and the deodorant metal salt form a complex, thereby not only stabilizing the deodorant metal salt but also adjusting the pH of the deodorant composition. The composition used by the invention is also added with a stabilizer, a chelating agent and a pH regulator, wherein the stabilizer and the chelating agent further stabilize the deodorant metal salt and enhance the deodorization effect, and the pH regulator can enable the deodorant composition to effectively react with the malodorous substances to remove the malodorous substances and reduce the flammability degree of the malodorous substances. The product of the invention can be used as an interior material for building materials, furniture, household products, automobiles, airplanes and the like.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The description is thus to be regarded as illustrative instead of limiting.
Claims (10)
1. A fiber material with deodorization and flame retardant functions is characterized in that a composition is attached to the surface of the fiber material, the composition comprises deodorization metal salts, alkali metal salts, isoniazide compounds, adipic acid compounds, stabilizers, chelating agents and pH regulators, the isoniazide compounds and the adipic acid compounds in the composition can stabilize the deodorization metal salts, the alkali metal salts of deodorization metal ions, the isoniazide compounds and the adipic acid compounds form ligands, and the amount of the isoniazide compounds and the adipic acid compounds is 0.1-8 equivalent of the amount of the deodorization metal salts.
2. The fiber material with deodorizing and flame-retarding functions as claimed in claim 1, wherein the deodorizing metal salt is one or more of metal salts of vanadium, manganese, iron, cobalt, titanium, nickel, manganese, copper, zinc, silver, lead, aluminum and magnesium.
3. The fiber material with the functions of deodorization and flame retardance as claimed in claim 1, wherein the deodorizing metal salt is one or more of inorganic acid salt or organic acid salt, the inorganic acid salt is sulfate or halate, and the organic acid salt is citrate, malate, vitamin rubine salt, lactate or antianmate.
4. The fiber material with deodorizing and flame-retardant functions of claim 1, wherein the deodorizing metal salt is one or more of ferrous salt, magnesium salt or zinc salt.
5. The fiber material having deodorizing and flame-retarding functions according to claim 1, wherein the amount of the chelating agent is 0.001 to 0.08 equivalent to the amount of the deodorizing metal salt, and the pH adjusting agent is 3X 10 to the amount of the deodorizing metal salt～40.5 equivalent.
6. The fiber material of claim 1, wherein the stabilizer is one or more of ascorbic acid, disodium sebacate, alkylamine oxide, alcohol oxide, and ethylenediaminetetraacetic acid, the chelating agent is a water-soluble salt, the pH regulator is an organic acid, and the organic acid comprises one or more of unsaturated or saturated fatty acid, aliphatic dihydroxy acid, carbonyl carboxylic acid, and hydroxy acid.
7. The fiber material with deodorizing and flame-retarding functions as claimed in claim 1, wherein the chelating agent is one or more of ethylenediamine tetramethylene phosphoric acid, aminotrimethylene phosphonic acid, citric acid, gluconic acid, iminodiacetic acid, diethyltriamine pentaacetic acid, nitrilotriacetic acid, diaminopropane tetra-acetic acid, hydroxyethylimino diacetic acid, disodium sebacate, and hydroxyethylethylenediamine triacetic acid.
8. The fiber material with deodorizing and flame-retarding effects as claimed in claim 1, wherein the alkali metal in said alkali metal salt is sodium or potassium.
9. The fiber material with deodorizing and flame-retarding functions as claimed in claim 1, wherein said composition further comprises a toner or an antibacterial agent.
10. The fiber material with deodorizing and flame-retarding functions as claimed in claim 1, wherein the composition is formed into an aqueous solution, and then attached to the surface of the fiber material, followed by drying to obtain the fiber material with deodorizing and flame-retarding functions.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764717.7A CN107503110B (en) | 2017-08-30 | 2017-08-30 | Fiber material with deodorization and flame retardant functions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764717.7A CN107503110B (en) | 2017-08-30 | 2017-08-30 | Fiber material with deodorization and flame retardant functions |
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| Publication Number | Publication Date |
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| CN107503110A CN107503110A (en) | 2017-12-22 |
| CN107503110B true CN107503110B (en) | 2020-02-21 |
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| CN201710764717.7A Expired - Fee Related CN107503110B (en) | 2017-08-30 | 2017-08-30 | Fiber material with deodorization and flame retardant functions |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1170793A (en) * | 1996-06-11 | 1998-01-21 | 东丽株式会社 | Deodorant fibrous material and method of producing the same |
| CN1365270A (en) * | 1999-07-26 | 2002-08-21 | 花王株式会社 | Deodorants |
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2017
- 2017-08-30 CN CN201710764717.7A patent/CN107503110B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1170793A (en) * | 1996-06-11 | 1998-01-21 | 东丽株式会社 | Deodorant fibrous material and method of producing the same |
| CN1365270A (en) * | 1999-07-26 | 2002-08-21 | 花王株式会社 | Deodorants |
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| CN107503110A (en) | 2017-12-22 |
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