CN106676889A - Development of natural formaldehyde-removing home textile fabric - Google Patents
Development of natural formaldehyde-removing home textile fabric Download PDFInfo
- Publication number
- CN106676889A CN106676889A CN201611147816.2A CN201611147816A CN106676889A CN 106676889 A CN106676889 A CN 106676889A CN 201611147816 A CN201611147816 A CN 201611147816A CN 106676889 A CN106676889 A CN 106676889A
- Authority
- CN
- China
- Prior art keywords
- formaldehyde
- concentration
- green tea
- finishing agent
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 16
- 239000004753 textile Substances 0.000 title claims abstract description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 79
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 244000269722 Thea sinensis Species 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 13
- 235000009569 green tea Nutrition 0.000 claims abstract description 12
- 238000000605 extraction Methods 0.000 claims abstract description 7
- 241000196324 Embryophyta Species 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000002386 leaching Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000010992 reflux Methods 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 238000010299 mechanically pulverizing process Methods 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 235000013824 polyphenols Nutrition 0.000 description 5
- 235000013616 tea Nutrition 0.000 description 5
- 150000008442 polyphenolic compounds Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- PFTAWBLQPZVEMU-DZGCQCFKSA-N (+)-catechin Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2O)=CC=C(O)C(O)=C1 PFTAWBLQPZVEMU-DZGCQCFKSA-N 0.000 description 2
- CITFYDYEWQIEPX-UHFFFAOYSA-N Flavanol Natural products O1C2=CC(OCC=C(C)C)=CC(O)=C2C(=O)C(O)C1C1=CC=C(O)C=C1 CITFYDYEWQIEPX-UHFFFAOYSA-N 0.000 description 2
- 235000005487 catechin Nutrition 0.000 description 2
- ADRVNXBAWSRFAJ-UHFFFAOYSA-N catechin Natural products OC1Cc2cc(O)cc(O)c2OC1c3ccc(O)c(O)c3 ADRVNXBAWSRFAJ-UHFFFAOYSA-N 0.000 description 2
- 229950001002 cianidanol Drugs 0.000 description 2
- 235000011987 flavanols Nutrition 0.000 description 2
- 239000002075 main ingredient Substances 0.000 description 2
- -1 polyphenol compound Chemical class 0.000 description 2
- LSHVYAFMTMFKBA-TZIWHRDSSA-N (-)-epicatechin-3-O-gallate Chemical compound O([C@@H]1CC2=C(O)C=C(C=C2O[C@@H]1C=1C=C(O)C(O)=CC=1)O)C(=O)C1=CC(O)=C(O)C(O)=C1 LSHVYAFMTMFKBA-TZIWHRDSSA-N 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 229930002877 anthocyanin Chemical class 0.000 description 1
- 239000004410 anthocyanin Chemical class 0.000 description 1
- 235000010208 anthocyanin Nutrition 0.000 description 1
- 150000004636 anthocyanins Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 150000002206 flavan-3-ols Chemical class 0.000 description 1
- 229930003935 flavonoid Natural products 0.000 description 1
- 235000017173 flavonoids Nutrition 0.000 description 1
- 150000002215 flavonoids Chemical class 0.000 description 1
- HVQAJTFOCKOKIN-UHFFFAOYSA-N flavonol Natural products O1C2=CC=CC=C2C(=O)C(O)=C1C1=CC=CC=C1 HVQAJTFOCKOKIN-UHFFFAOYSA-N 0.000 description 1
- 150000002216 flavonol derivatives Chemical class 0.000 description 1
- 235000011957 flavonols Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000036737 immune function Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- D06M11/07—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 with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—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 with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/13—Ammonium halides or halides of elements of Groups 1 or 11 of the Periodic Table
-
- 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
- D06M11/32—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 with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention relates to development of a natural formaldehyde-removing home textile fabric, and particularly relates to a method for extracting a finishing agent having a formaldehyde removal function from green tea. The method comprises the following steps: mechanically pulverizing green tea; performing ethanol reflux extraction under the conditions that 10g of plant is selected, the ethanol concentration is 50-80%, the temperature is 50-70 DEG C, the pH value is 6-7, the time is 60 minutes and the solid-liquid ratio is 1:20; filtering; distilling; merging the two leaching solutions in the above steps; concentrating, curing, and pulverizing to obtain powdery solids serving as the finishing agent having a formaldehyde removal function.
Description
Technical field
The present invention relates to a kind of natural except the development of formaldehyde man textile fabric, it is more particularly to a kind of extracted from green tea remove
Method of Formaldehyde Resin and application thereof.
Background technology
Formaldehyde has greatly harm to human health, is mainly manifested in allotriosmia, allergy, PFT, immunologic function
The aspect such as abnormal.There is formaldehyde and surpass in China national Specification indoor formaldehyde concentration≤0.08mg/m3, current house decoration 80%
Mark problem, in wood-based plate, furniture, wallpaper and coating, under the conditions of certain environment, formaldehyde will be from these materials for these formaldehyde sources
The process of slow release in material, often up to more than 10 years, therefore, it will it is chronically among the threat of formaldehyde.And China is existing
Some formaldehyde remover efficiency is not universal high, and the overwhelming majority can all cause secondary pollution, and expensive, general treatment when institute
It is required that condition it is harsher, and removal amount is limited.Except the development tool of formaldehyde fabric is of great significance.
Tea Polyphenols rich content, and polyphenol compound not only has antibacterial functions, also with smelly eliminating, sterilization etc.
Function.Tea Polyphenols is the general name of Polyphenols of Tea, including flavanol compound, anthocyanin class, flavonoids, flavonols and phenol
Acids etc..Predominantly flavanols（Catechin）Class, catechin accounts for 60-80%.Class material Tea Polyphenols is also known as tea tan or tea tannin
One of Main Ingredients and Appearance of tealeaves color, smell and taste is formed, is also have one of Main Ingredients and Appearance of healthcare function in tealeaves.The present invention can be applied
In household textiles, such as curtain, slip cover, tablecloth, silk quilt, its market prospects is very wide.
The content of the invention
The present invention seeks to a kind of except the development of formaldehyde man textile fabric；
The technical solution adopted for the present invention to solve the technical problems is：
First, it is a kind of as follows the step of method, the method for finishing agent of the extraction with function of removing formaldehyde from green tea：
First by green tea mechanical crushing, by ethanol reflux extraction：Plant 10g, concentration of alcohol 50%-80%, temperature 50-70
DEG C, pH6-7, time 60min, the ︰ 20 of solid-liquid ratio 1, filtering, distillation merges leaching liquor twice, concentration, solidification, crushes, and obtains powder
Shape solid, as the finishing agent of function of removing formaldehyde.
2nd, the purposes of the finishing agent with function of removing formaldehyde is extracted from green tea：
Cotton is soaked with family's textile fabric first, and treatment is modified with modifying agent DT：Modifying agent DT concentration is 10%（To fabric
Weight）, caustic soda 3g/L, bath raio 1：40, temperature 60 C, time 50min, fully washing are extracted.Then carried out with except Formaldehyde Resin
Final finishing, concentration 5%（To fabric weight）, salt 2g/L, pH 7-8, temperature 70 C, the ︰ 20 of bath raio 1, process time 60min, through surveying
Examination, cotton fiber is 85% to formaldehyde in indoor air clearance.Present invention can apply to household textiles, such as curtain, slip cover,
Tablecloth, silk quilt etc., its market prospects are very wide.
Specific embodiment
The object of the present invention is achieved like this：
The technical solution adopted for the present invention to solve the technical problems is：
It is a kind of as follows the step of method, the method for finishing agent of the extraction with function of removing formaldehyde from green tea：
By green tea mechanical crushing, by ethanol reflux extraction：Plant 10g, concentration of alcohol 50%-80%, 50-70 DEG C of temperature,
PH6-7, time 60min, the ︰ 20 of solid-liquid ratio 1, filtering, distillation merge leaching liquor twice, concentrate, solidify, crush, and obtain powdered solid
Body, as the finishing agent of function of removing formaldehyde.
The purposes of the finishing agent with function of removing formaldehyde is extracted from green tea：
1. cotton man textile fabric is immersed in the water wetting, taking-up is extracted, stand-by.
2. cotton fiber is modified treatment according to the following formulation：Modifying agent DT concentration is 10%（To fabric weight）, caustic soda 3g/
L, bath raio 1：40, temperature 60 C, time 50min, fully washing are extracted.
3. agent concentration 5% is arranged（To fabric weight）, salt 2g/L, pH 7-8, temperature 70 C, the ︰ 20, process time of bath raio 1
60min, after tested, cotton fabric is 85% to formaldehyde in indoor air clearance.
Claims (2)
1. a kind of as follows the step of method, the method for finishing agent of the extraction with function of removing formaldehyde from green tea：First will be green
Tea mechanical crushing, by ethanol reflux extraction：Plant 10g, concentration of alcohol 50%-80%, 50-70 DEG C of temperature, pH6-7, time
60min, the ︰ 20 of solid-liquid ratio 1, filtering, distillation merge leaching liquor twice, concentration, solidification, crush, and obtain pulverulent solids, used as removing
The finishing agent of formaldehyde function.
2. the purposes of the finishing agent with function of removing formaldehyde is extracted from green tea：Cotton is soaked with family textile fabric first, and with changing
Property agent DT is modified treatment：Modifying agent DT concentration is 10%（To fabric weight）, caustic soda 3g/L, bath raio 1：40, temperature 60 C, when
Between 50min, fully washing, extract；Then Final finishing, concentration 5% are carried out with except Formaldehyde Resin（To fabric weight）, salt 2g/L,
PH 7-8, temperature 70 C, the ︰ 20 of bath raio 1, process time 60min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147816.2A CN106676889A (en) | 2016-12-13 | 2016-12-13 | Development of natural formaldehyde-removing home textile fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147816.2A CN106676889A (en) | 2016-12-13 | 2016-12-13 | Development of natural formaldehyde-removing home textile fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106676889A true CN106676889A (en) | 2017-05-17 |
Family
ID=58868610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611147816.2A Pending CN106676889A (en) | 2016-12-13 | 2016-12-13 | Development of natural formaldehyde-removing home textile fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106676889A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116807210A (en) * | 2023-04-11 | 2023-09-29 | 瑞年科技(广东)有限公司 | Multifunctional mildew-proof tablecloth |
-
2016
- 2016-12-13 CN CN201611147816.2A patent/CN106676889A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116807210A (en) * | 2023-04-11 | 2023-09-29 | 瑞年科技(广东)有限公司 | Multifunctional mildew-proof tablecloth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |