CN105862410A - Method for producing functional cotton fabric through complexing trivalent cerium ions and phytic acid - Google Patents

Method for producing functional cotton fabric through complexing trivalent cerium ions and phytic acid Download PDF

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Publication number
CN105862410A
CN105862410A CN201610180649.5A CN201610180649A CN105862410A CN 105862410 A CN105862410 A CN 105862410A CN 201610180649 A CN201610180649 A CN 201610180649A CN 105862410 A CN105862410 A CN 105862410A
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China
Prior art keywords
phytic acid
cotton
trivalent cerium
cotton fabric
aqueous solution
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Pending
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CN201610180649.5A
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Chinese (zh)
Inventor
卢明
李兰倩
刘萍
刘一萍
樊涛
刘祖兰
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Southwest University
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Southwest University
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Priority to CN201610180649.5A priority Critical patent/CN105862410A/en
Publication of CN105862410A publication Critical patent/CN105862410A/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244Treating 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 sulfur or phosphorus
    • D06M13/282Treating 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 sulfur or phosphorus with compounds containing phosphorus
    • D06M13/292Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/07Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
    • D06M11/11Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
    • D06M11/20Halides of elements of Groups 4 or 14 of the Periodic Table, e.g. zirconyl chloride
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/58Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
    • D06M11/64Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with nitrogen oxides; with oxyacids of nitrogen or their salts
    • D06M11/65Salts of oxyacids of nitrogen
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/61Polyamines polyimines
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • D06M2101/06Vegetal fibres cellulosic
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/30Flame or heat resistance, fire retardancy properties

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The present invention provides a method for producing a functional cotton fabric through complexing trivalent cerium ions and phytic acid. The method includes the following steps: (1) dissolving a trivalent cerium ion salt in 50mL of water, adding a cotton cloth, stirring at 60DEG C for 30min, taking out the cotton cloth, and drying the cotton cloth; (2) placing the processed cotton cloth in an aqueous solution of phytic acid, and stirring at 80DEG C for 45min; (3) cooling the solution to 0-5DEG C, and adding aniline; (4) slowly adding an aqueous solution of ammonium persulfate in a dropwise manner, and standing for 30min after the dropwise addition ends; and (5) taking out the processed cotton fabric, washing the cotton fabric with water, and drying. The trivalent cerium ions are adopted in the preparation method as a phytic acid adsorbent and enrich phytic acid on the surfaces of cotton fibers, and in situ polymerization of aniline is carried on the surfaces of the cotton fibers, so the cotton fabric has conduction and flame retardation performances; and the flocculation technology of the trivalent cerium ions to phytic acid is combined with the polyaniline in situ chemical synthesis technology, so the washing resistance of phytic acid is increased, and the stability and the durability of the conduction and flame retardation performances of the cotton fabric and durability are improved.

Description

A kind of method utilizing trivalent cerium ion complexation phytic acid to prepare function bafta
Technical field
The present invention relates to a kind of function bafta preparation method, a kind of method utilizing trivalent cerium ion complexation phytic acid to prepare function bafta.
Background technology
Along with the progress of science and technology, more electric equipment products get their way into people's lives, and have brought electromagnetic pollution, are referred to as the fourth-largest pollution after air pollution, water pollution and sound pollution.After the human body electromagnetic wave radiation by excess, blood, lymph fluid and cellular plasm can change, cause intracellular DNA (deoxyribonucleic acid) impaired and genetic undergoing mutation and lopsided, and then induce leukemia and tumor, also can cause Placenta Hominis chromosomal change, cause the deformity of baby or the spontaneous abortion of anemia of pregnant woman.
Conducting polymer is that the organic polymer with controllable electric conductivity, especially polyaniline have been widely used for the fields such as conduction, electromagnetic shielding, antistatic, anti-corrosion of metal, opto-electronic device, gas-sensing probe, super capacitor.Utilizing the in situ chemical oxidation technology can be by polyaniline-coated at textile surface, especially cotton fiber surface, so that nonconducting bafta has electric conductivity.Polyaniline generally regulates and controls electric conductivity by doping, and conventional adulterant is proton acid.Current published polyaniline-coated bafta mainly uses some small molecular organic acids to be doped, the easy dedoping of dopant acid in washing process and lose electric conductivity.
Phytic acid is a kind of polyphosphoric acids, as chelating agen, antioxidant, antistaling agent, water softener, fermentation accelerant, anticorrosive metal agent etc., it is widely used in the industry fields such as food, medicine, paint, coating, daily-use chemical industry, anti-corrosion of metal, textile industry, plastics industry and Polymeric Industry.Phytate molecule, with 6 electronegative phosphate groups, may be used for the doping of polyaniline, and has preferable flame retardant effect to cotton fiber;Phytate molecule has coplanarity, and affinity is relatively big, can be formed the complex of more macromolecule by trivalent cerium ion so that it is have preferable washability.
Summary of the invention
The technical problem to be solved is, the shortcoming existed for above prior art, a kind of method utilizing trivalent cerium ion complexation phytic acid to prepare function bafta is proposed, this preparation method is simple, preparation cost is cheap, the bafta prepared has good electric conductivity and fire resistance, has the advantages such as washability simultaneously.
The present invention adopts the following technical scheme that to achieve these goals.
A kind of method utilizing trivalent cerium ion complexation phytic acid to prepare function bafta that the present invention provides, this preparation method comprises the steps: that 0.5-2g trivalent cerium ion salt is dissolved in 50mL water by (1), adds cotton, stirs 30min, take out and dry under 60 C;(2) cotton of above-mentioned process is placed in 100mL and contains in 5-10g phytic acid aqueous solution, under 80 C, stir 45min;(3) it is cooled to 0-5 C, adds 0.5-5mL aniline;(4) it is slowly added dropwise the 20mL aqueous solution containing 2-7g Ammonium persulfate., after dripping off, stands 30min;(5) bafta after above-mentioned process is taken out, wash, dry.
The beneficial effects of the present invention is, this technology of preparing (1) is coated with polyaniline at surface of cotton fabric, using phytic acid as dopant acid, makes bafta have electric conductivity;(2) owing to being coated with doped polyaniline at surface of cotton fabric, introducing more nitrogen element and P elements at surface of cotton fabric, synergism therebetween can improve the fire resistance of bafta;(3) phytic acid is a kind of ring-type polyphosphoric acids, has coplanarity, and affinity is big, is difficult to dedoping;(4) using trivalent cerium ion as phytic acid adsorbent, phytic acid is enriched in cotton fiber surface, and forms water-fast complex, improve the washability of phytic acid, reduce further the dedoping probability of phytic acid, improve conduction and fire-retardant stability.
Detailed description of the invention
The present invention is described in detail below in conjunction with specific embodiment.It should be noted that, what the combination of technical characteristic described in following embodiment or technical characteristic was not construed as isolating, they can be mutually combined thus be reached superior technique effect.
Embodiment 1
(1) 0.5g cerium chloride is dissolved in 50mL water, adds cotton, stir 30min under 60 C, take out and dry;
(2) cotton of above-mentioned process is placed in 100mL and contains in 5g phytic acid aqueous solution, under 80 C, stir 45min;
(3) it is cooled to 0 C, adds 0.5mL aniline;
(4) it is slowly added dropwise the 20mL aqueous solution containing 2g Ammonium persulfate., after dripping off, stands 30min;
(5) bafta after above-mentioned process is taken out, wash, dry.
Embodiment 2
(1) 2g seven chloride hydrate cerium is dissolved in 50mL water, adds cotton, stir 30min under 60 C, take out and dry;
(2) cotton of above-mentioned process is placed in 100mL and contains in 10g phytic acid aqueous solution, under 80 C, stir 45min;
(3) it is cooled to 5 C, adds 5mL aniline;
(4) it is slowly added dropwise the 20mL aqueous solution containing 7g Ammonium persulfate., after dripping off, stands 30min;
(5) bafta after above-mentioned process is taken out, wash, dry.
Embodiment 3
(1) 1g cerium chloride is dissolved in 50mL water, adds cotton, stir 30min under 60 C, take out and dry;
(2) cotton of above-mentioned process is placed in 100mL and contains in 8g phytic acid aqueous solution, under 80 C, stir 45min;
(3) it is cooled to 0 C, adds 3mL aniline;
(4) it is slowly added dropwise the 20mL aqueous solution containing 5g Ammonium persulfate., after dripping off, stands 30min;
(5) bafta after above-mentioned process is taken out, wash, dry.
Embodiment 4
(1) 1.5g Cerium trichloride hexahydrate. is dissolved in 50mL water, adds cotton, stir 30min under 60 C, take out and dry;
(2) cotton of above-mentioned process is placed in 100mL and contains in 5g phytic acid aqueous solution, under 80 C, stir 45min;
(3) it is cooled to 2 C, adds 4mL aniline;
(4) it is slowly added dropwise the 20mL aqueous solution containing 6g Ammonium persulfate., after dripping off, stands 30min;
(5) bafta after above-mentioned process is taken out, wash, dry.
Although having been presented for some embodiments of the present invention herein, it will be appreciated by those of skill in the art that without departing from the spirit of the invention, the embodiments herein can be changed.Above-described embodiment is exemplary, should be using the embodiments herein as the restriction of interest field of the present invention.

Claims (2)

1. one kind utilizes the method that trivalent cerium ion complexation phytic acid prepares function bafta, it is characterised in that comprise the steps:
(1) 0.5-2g trivalent cerium ion salt is dissolved in 50mL water, adds cotton, stir 30min under 60 C, take out and dry;
(2) cotton of above-mentioned process is placed in 100mL and contains in 5-10g phytic acid aqueous solution, under 80 C, stir 45min;
(3) it is cooled to 0-5 C, adds 0.5-5mL aniline;
(4) it is slowly added dropwise the 20mL aqueous solution containing 2-7g Ammonium persulfate., after dripping off, stands 30min;
(5) bafta after above-mentioned process is taken out, wash, dry.
2. according to the trivalent cerium ion salt described in claim 1, it is characterised in that trivalent cerium ion salt is cerium chloride and hydrate thereof.
CN201610180649.5A 2016-03-28 2016-03-28 Method for producing functional cotton fabric through complexing trivalent cerium ions and phytic acid Pending CN105862410A (en)

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CN201610180649.5A CN105862410A (en) 2016-03-28 2016-03-28 Method for producing functional cotton fabric through complexing trivalent cerium ions and phytic acid

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CN201610180649.5A CN105862410A (en) 2016-03-28 2016-03-28 Method for producing functional cotton fabric through complexing trivalent cerium ions and phytic acid

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109161318A (en) * 2018-06-28 2019-01-08 南京信息工程大学 A kind of functional paint and the preparation method and application thereof
CN110197905A (en) * 2018-02-27 2019-09-03 湖南省银峰新能源有限公司 A kind of modifying carbon material and the electrode of liquid flow cell of class graphene nanometer sheet prepared therefrom modification

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
刘高峰: "聚苯胺/纯棉导电复合织物的制备及性能研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 *
唐俊云等: "聚苯胺复合导电织物的研究进展", 《纺织学报》 *
潘颖等: "聚苯胺用于纯棉织物电磁防护功能整理的探讨", 《纺织科技进展》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110197905A (en) * 2018-02-27 2019-09-03 湖南省银峰新能源有限公司 A kind of modifying carbon material and the electrode of liquid flow cell of class graphene nanometer sheet prepared therefrom modification
CN110197905B (en) * 2018-02-27 2021-03-30 湖南省银峰新能源有限公司 Modified carbon material and graphene-like nanosheet-modified redox flow battery electrode prepared from same
CN109161318A (en) * 2018-06-28 2019-01-08 南京信息工程大学 A kind of functional paint and the preparation method and application thereof

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Application publication date: 20160817