CN107059414A - A kind of Wool fabric anti-felting biologic enzyme treatment method - Google Patents
A kind of Wool fabric anti-felting biologic enzyme treatment method Download PDFInfo
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- CN107059414A CN107059414A CN201710378337.XA CN201710378337A CN107059414A CN 107059414 A CN107059414 A CN 107059414A CN 201710378337 A CN201710378337 A CN 201710378337A CN 107059414 A CN107059414 A CN 107059414A
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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
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
-
- 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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
- D06M10/08—Organic compounds
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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
- D06M13/196—Percarboxylic acids; Anhydrides, halides or salts thereof
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
- D06M2101/12—Keratin fibres or silk
-
- 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
- D06M2200/45—Shrinking resistance, anti-felting properties
-
- 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
- D06M2200/50—Modified hand or grip properties; Softening compositions
Abstract
The invention discloses a kind of processing method of Wool fabric anti-felting biology enzyme, wool fabric is pre-processed first using cellulase, zytase, remove the impurity of wool surface cladding, improve the purity of wool fiber, improve fabric feeling, cutin ferment treatment is first passed through, the lipides of wool surface are removed, the hydrophily on scale surface is improved.Wool fabric be dipped into after cutinase is treated with chitosan solution, chitosan is filled between scale and cortical layer, reduce infiltration of the protease in wool fiber, the surface for making it more act on wool fiber, the hydrolysis inside wool fiber is reduced, the fibre strength of wool fiber is improved.
Description
Technical field
The present invention relates to textile auxiliary field, more particularly to a kind of Wool fabric anti-felting biologic enzyme treatment method.
Background technology
Wool has thermal property good, and elasticity is good, the fine quality such as soft and wettability power is strong, deep to be disappeared by vast
Expense person's likes.Wool is made up of squamous cell, cortex cell and cytoplasm CMC.Wherein cytoplasm CMC structure is present
Between wool cell, distribution is reticulated in whole easy care, is the bridge of wool cell connection, it is strong to the machinery of wool
Degree has a very important role.Wool has feltability, can occur when wool fabric is acted under humid tropical condition by external force
Felting, i.e. wool fiber follow the string and crimped, and fabric tightens.Therefore, in order to improve the use quality of wool fabric, need
Feld proofing is carried out to it.
For the processing of the felt proofing of wool fabric, general principle be built upon mostly how to reduce direction friction effect and
On the basis of change wool intrinsic elasticity.Included using more chemical method：Chlorination/polymeric resin method, oxidant/height gathers
Resin method, the step finishing method of organosilicon one etc., wherein the handling process of chlorination/polymeric resin method is quite ripe, should
Technology has wool strength damage small, the characteristics of anti-felting effect is good.But there is substantial amounts of organic halogenation in the technique waste water
Thing AOX, the organohalogen compounds can be caused serious ecological environmental pollution by bio-absorbable.In recent years, green non-pollution is utilized
Biology enzyme carries out shrinkproofing treatment to wool and has been achieved for certain achievement in research.
Biology enzyme is active and selectivity biocatalyst, is also protein in itself, can be biodegradable, and
And, the condition of enzyme catalysis is quite gentle.Therefore, from environmental protection and energy-conservation in terms of for, biology enzyme is the catalysis of great potential
Agent.Have soft, gloss bright by the wool fabric after Protease Treatment and the characteristics of stronger anti-pilling property.
But, still suffer from some shortcomings using proteases on wool progress processing.Due to containing in wool surface and cuticula
The special construction of lipides and cystine disulfide bond, protease can not degrade, and pass through the gap between wool scale and cortical layer
Into inside wool fiber, so that cause the protein of inside to occur serious degraded, so that cause fibre strength to decline, and scale
Layer degraded is smaller, and anti-felting effect is undesirable.Therefore shrinkproofing treatment is carried out to wool using biology enzyme to still need further to grind
Study carefully improvement.
Chinese patent CN200510042672.x, which discloses the characteristics of a kind of method for sorting of preventing felting and shrinking of wood fabric, invention, is
Pre-treatment is soaked using chitosan aqueous solution, and carries out enzyme degradation treatment using neutral proteinase and neutral fat, so that
Handled Wool fabric anti-felting rate reduces, and strength damage is less, improves wool fiber anti-pilling property, and whiteness is also substantially carried
Height, can fully meet the requirement of machine washing.The invention simplifies processing procedure, shortens technological process, and the cycle is shorter, improves
The feasibility of industrial operation, and the residual without harmful substance, do not result in environmental pollution yet.
The content of the invention
It is an object of the invention to provide a kind of Wool fabric anti-felting biologic enzyme treatment method, handled using the processing method
The wool fabric crossed, felt proofing rate is small, and fibre strength is high, promotes the degree of wetting of wool fabric and improves.Moreover, this method is operated
Simply, production cost is relatively low.
To achieve the above object, the present invention uses following technical scheme：
A kind of Wool fabric anti-felting biologic enzyme treatment method, comprises the following steps：
(1) wool fabric is placed in the mixed solution of cellulase, zytase and impregnated, pH value is 5-6, and temperature is
30-50 DEG C, processing time is 45-90min, fully cleans fabric after processing；
(2) wool fabric for treating step (1), impregnates in peracetic acid soln, and temperature is 30-50 DEG C, processing
Time is 30-50min, afterwards washs wool fabric to neutrality；
(3) wool fabric for treating step (2) is impregnated in Lauryl Alcohol ether mono succinate sodium sulfonate and the tetradecane
Microwave treatment is carried out in the mixed solution of base phenolic ether, temperature is 50-70 DEG C, and processing time is 2-3h；
(4) wool fabric for treating step (3) impregnates in cutinase solution, and temperature is 40-50 DEG C, and pH is 8-9,
Processing time is 2-3h, fully cleans wool fabric after the completion of processing；
(5) in the wool fabric dipping and chitosan solution that treat step (4), temperature is 30-50 DEG C, processing time
For 60-90min；
(6) in the wool fabric dipping and protein enzyme solution that treat step (5), temperature is 40-60 DEG C, and pH is 7-8,
Processing time is that 80 DEG C are warming up to after the completion of 45-90min, processing, is incubated 15min, is down to room temperature, wool fabric is fully washed
Only.
It is preferred that, the concentration of step (1) cellulase is 1%-3%, and the concentration of zytase is 2%-3%.
It is preferred that, the concentration of peracetic acid soln is 25% in the step (2).
It is preferred that, the usage amount of Lauryl Alcohol ether mono succinate sodium sulfonate and myristyl phenolic ether in the step (3)
Mass ratio is 5:2.
It is preferred that, the concentration of cutinase is 3%-5% in cutinase solution in the step (4).
It is preferred that, the concentration of chitosan is 5%-6% in chitosan solution in the step (5).
It is preferred that, the concentration of protease is 1%-2% in protein enzyme solution in the step (6).
The invention has the advantages that,
Wool fabric is pre-processed first using cellulase, zytase, wool surface cladding is removed
Impurity, improves the purity of wool fiber, while the effect for the feel for improving wool fabric can also be played.The present invention is by by sheep
Wool fabric first passes through cutin ferment treatment, removes the lipides of wool surface, improves the hydrophily on scale surface, helps to carry
The hydrolysis efficiency of high following protein enzyme hydrolysis.It is dipped into and chitosan solution after cutinase is treated in wool fabric
In, chitosan is filled to infiltration of the protease in wool fiber between scale and cortical layer, is reduced, it is more acted on
In the surface of wool fiber, the hydrolysis inside wool fiber is reduced, the fibre strength of wool fiber is improved.
Embodiment
In order to be better understood from the present invention, below by embodiment, the present invention is further described, and embodiment is served only for solution
The present invention is released, any restriction will not be constituted to the present invention.
Embodiment 1
The wool fabric of single layer fibre thickness is handled by biologic enzyme treatment method, comprised the following steps：
(1) wool fabric is placed in the mixed solution of cellulase, zytase and impregnated, pH value is 5, and temperature is 30
DEG C, processing time is 45min, and the concentration of cellulase is 1%, and the concentration of zytase is 2%, fully washes fabric after processing
Only；
(2) wool fabric for treating step (1), impregnates in peracetic acid soln, and temperature is 30 DEG C, processing time
For 30min, the concentration of peracetic acid soln afterwards washs wool fabric to neutrality for 25%；
(3) wool fabric for treating step (2) is impregnated in Lauryl Alcohol ether mono succinate sodium sulfonate and the tetradecane
Microwave treatment is carried out in the mixed solution of base phenolic ether, temperature is 50 DEG C, and processing time is 2h, Lauryl Alcohol ether monomester succinate sulphur
The usage amount mass ratio of sour sodium and myristyl phenolic ether is 5:2；
(4) wool fabric for treating step (3) impregnates in cutinase solution, and temperature is 40 DEG C, and pH is 8, processing
Time is after the completion of the concentration of cutinase in 2h, cutinase solution is handled for 3% that wool fabric is fully clean；
(5) the wool fabric dipping treated step (4) with chitosan solution, temperature is 30 DEG C, and processing time is
The concentration of chitosan is 5% in 60min, chitosan solution；
(6) in the wool fabric dipping and protein enzyme solution that treat step (5), temperature is 40 DEG C, and pH is 7, processing
Time is that the concentration of protease in 45min, protein enzyme solution is 1%, and 80 DEG C are warming up to after the completion of processing, 15min is incubated, is down to
Room temperature, wool fabric is fully cleaned.
Embodiment 2
The wool fabric of single layer fibre thickness is handled by biologic enzyme treatment method, comprised the following steps：
(1) wool fabric is placed in the mixed solution of cellulase, zytase and impregnated, pH value is 6, and temperature is 50
DEG C, processing time is 90min, and the concentration of cellulase is 3%, and the concentration of zytase is 3%, fully washes fabric after processing
Only；
(2) wool fabric for treating step (1), impregnates in peracetic acid soln, and temperature is 50 DEG C, processing time
For 50min, the concentration of peracetic acid soln afterwards washs wool fabric to neutrality for 25%；
(3) wool fabric for treating step (2) is impregnated in Lauryl Alcohol ether mono succinate sodium sulfonate and the tetradecane
Microwave treatment is carried out in the mixed solution of base phenolic ether, temperature is 70 DEG C, and processing time is 3h, Lauryl Alcohol ether monomester succinate sulphur
The usage amount mass ratio of sour sodium and myristyl phenolic ether is 5:2；
(4) wool fabric for treating step (3) impregnates in cutinase solution, and temperature is 50 DEG C, and pH is 9, processing
Time is after the completion of the concentration of cutinase in 3h, cutinase solution is handled for 5% that wool fabric is fully clean；
(5) the wool fabric dipping treated step (4) with chitosan solution, temperature is 50 DEG C, and processing time is
The concentration of chitosan is 6% in 90min, chitosan solution；
(6) in the wool fabric dipping and protein enzyme solution that treat step (5), temperature is 60 DEG C, and pH is 8, processing
Time is that the concentration of protease in 90min, protein enzyme solution is 1%-2%, and 80 DEG C are warming up to after the completion of processing, 15min is incubated,
Room temperature is down to, wool fabric is fully cleaned.
Embodiment 3
The wool fabric of single layer fibre thickness is handled by biologic enzyme treatment method, comprised the following steps：
(1) wool fabric is placed in the mixed solution of cellulase, zytase and impregnated, pH value is 5, and temperature is 50
DEG C, processing time is 90min, and the concentration of cellulase is 1%, and the concentration of zytase is 3%, fully washes fabric after processing
Only；
(2) wool fabric for treating step (1), impregnates in peracetic acid soln, and temperature is 30 DEG C, processing time
For 50min, the concentration of peracetic acid soln afterwards washs wool fabric to neutrality for 25%；
(3) wool fabric for treating step (2) is impregnated in Lauryl Alcohol ether mono succinate sodium sulfonate and the tetradecane
Microwave treatment is carried out in the mixed solution of base phenolic ether, temperature is 50 DEG C, and processing time is 3h, Lauryl Alcohol ether monomester succinate sulphur
The usage amount mass ratio of sour sodium and myristyl phenolic ether is 5:2；
(4) wool fabric for treating step (3) impregnates in cutinase solution, and temperature is 40 DEG C, and pH is 9, processing
Time is after the completion of the concentration of cutinase in 2h, cutinase solution is handled for 5% that wool fabric is fully clean；
(5) the wool fabric dipping treated step (4) with chitosan solution, temperature is 30 DEG C, and processing time is
The concentration of chitosan is 5% in 90min, chitosan solution；
(6) in the wool fabric dipping and protein enzyme solution that treat step (5), temperature is 40 DEG C, and pH is 8, processing
Time is that the concentration of protease in 45min, protein enzyme solution is 2%, and 80 DEG C are warming up to after the completion of processing, 15min is incubated, is down to
Room temperature, wool fabric is fully cleaned.
Embodiment 4
The wool fabric of single layer fibre thickness is handled by biologic enzyme treatment method, comprised the following steps：
(1) wool fabric is placed in the mixed solution of cellulase, zytase and impregnated, pH value is 5, and temperature is 40
DEG C, processing time is 70min, and the concentration of cellulase is 2%, and the concentration of zytase is 2%, fully washes fabric after processing
Only；
(2) wool fabric for treating step (1), impregnates in peracetic acid soln, and temperature is 40 DEG C, processing time
For 40min, the concentration of peracetic acid soln afterwards washs wool fabric to neutrality for 25%；
(3) wool fabric for treating step (2) is impregnated in Lauryl Alcohol ether mono succinate sodium sulfonate and the tetradecane
Microwave treatment is carried out in the mixed solution of base phenolic ether, temperature is 60 DEG C, and processing time is 2h, Lauryl Alcohol ether monomester succinate sulphur
The usage amount mass ratio of sour sodium and myristyl phenolic ether is 5:2；
(4) wool fabric for treating step (3) impregnates in cutinase solution, and temperature is 45 DEG C, and pH is 9, processing
Time is after the completion of the concentration of cutinase in 3h, cutinase solution is handled for 3%-5% that wool fabric is fully clean；
(5) the wool fabric dipping treated step (4) with chitosan solution, temperature is 40 DEG C, and processing time is
The concentration of chitosan is 5% in 80min, chitosan solution；
(6) in the wool fabric dipping and protein enzyme solution that treat step (5), temperature is 50 DEG C, and pH is 7, processing
Time is that the concentration of protease in 70min, protein enzyme solution is 2%, and 80 DEG C are warming up to after the completion of processing, 15min is incubated, is down to
Room temperature, wool fabric is fully cleaned.
Embodiment 5
The wool fabric of single layer fibre thickness is handled by biologic enzyme treatment method, comprised the following steps：
(1) wool fabric is placed in the mixed solution of cellulase, zytase and impregnated, pH value is 6, and temperature is 30
DEG C, processing time is 80min, and the concentration of cellulase is 3%, and the concentration of zytase is 2%, fully washes fabric after processing
Only；
(2) wool fabric for treating step (1), impregnates in peracetic acid soln, and temperature is 35 DEG C, processing time
For 40min, the concentration of peracetic acid soln afterwards washs wool fabric to neutrality for 25%；
(3) wool fabric for treating step (2) is impregnated in Lauryl Alcohol ether mono succinate sodium sulfonate and the tetradecane
Microwave treatment is carried out in the mixed solution of base phenolic ether, temperature is 60 DEG C, and processing time is 3h, Lauryl Alcohol ether monomester succinate sulphur
The usage amount mass ratio of sour sodium and myristyl phenolic ether is 5:2；
(4) wool fabric for treating step (3) impregnates in cutinase solution, and temperature is 45 DEG C, and pH is 8, processing
Time is after the completion of the concentration of cutinase in 2h, cutinase solution is handled for 4% that wool fabric is fully clean；
(5) the wool fabric dipping treated step (4) with chitosan solution, temperature is 45 DEG C, and processing time is
The concentration of chitosan is 5% in 80min, chitosan solution；
(6) in the wool fabric dipping and protein enzyme solution that treat step (5), temperature is 50 DEG C, and pH is 7, processing
Time is that the concentration of protease in 60min, protein enzyme solution is 1%, and 80 DEG C are warming up to after the completion of processing, 15min is incubated, is down to
Room temperature, wool fabric is fully cleaned.
Embodiment 1-5 and untreated wool fabric are subjected to performance test, as a result shown in table 1.Wherein felting rate reference
GB8628-1988 standard tests.
Table 1
Claims (7)
1. a kind of processing method of Wool fabric anti-felting biology enzyme, comprises the following steps：
(1) wool fabric is placed in the mixed solution of cellulase, zytase and impregnated, pH value is 5-6, and temperature is 30-50
DEG C, processing time is 45-90min, fully cleans fabric after processing；
(2) wool fabric for treating step (1), impregnates in peracetic acid soln, and temperature is 30-50 DEG C, processing time
For 30-50min, wool fabric is washed to neutrality afterwards；
(3) wool fabric for treating step (2) is impregnated in Lauryl Alcohol ether mono succinate sodium sulfonate and tetradecylphenol
Microwave treatment is carried out in the mixed solution of ether, temperature is 50-70 DEG C, and processing time is 2-3h；
(4) wool fabric for treating step (3) impregnates in cutinase solution, and temperature is 40-50 DEG C, and pH is 8-9, processing
Time is 2-3h, fully cleans wool fabric after the completion of processing；
(5) the wool fabric dipping treated step (4) with chitosan solution, temperature is 30-50 DEG C, and processing time is
60-90min；
(6) in the wool fabric dipping and protein enzyme solution that treat step (5), temperature is 40-60 DEG C, and pH is 7-8, processing
Time is that 80 DEG C are warming up to after the completion of 45-90min, processing, is incubated 15min, is down to room temperature, and wool fabric is fully cleaned.
2. processing method according to claim 1, it is characterised in that：The concentration of step (1) cellulase is
1%-3%, the concentration of zytase is 2%-3%.
3. processing method according to claim 1, it is characterised in that：The concentration of peracetic acid soln in the step (2)
For 25%.
4. processing method according to claim 1, it is characterised in that：Lauryl Alcohol ether mono succinate in the step (3)
The usage amount mass ratio of ester sodium sulfonate and myristyl phenolic ether is 5:2.
5. processing method according to claim 1, it is characterised in that：Cutinase in cutinase solution in the step (4)
Concentration be 3%-5%.
6. processing method according to claim 1, it is characterised in that：Chitosan in chitosan solution in the step (5)
Concentration be 5%-6%.
7. processing method according to claim 1, it is characterised in that：Protease in protein enzyme solution in the step (6)
Concentration be 1%-2%.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979756A (en) * | 2020-08-17 | 2020-11-24 | 东华大学 | Method for crushing scale tips of wool fibers |
| CN113005776A (en) * | 2019-12-20 | 2021-06-22 | 米歇尔（苏州）羊毛工业有限公司 | Method for producing washable worsted wool |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005776A (en) * | 2019-12-20 | 2021-06-22 | 米歇尔（苏州）羊毛工业有限公司 | Method for producing washable worsted wool |
| CN111979756A (en) * | 2020-08-17 | 2020-11-24 | 东华大学 | Method for crushing scale tips of wool fibers |
| CN111979756B (en) * | 2020-08-17 | 2021-11-12 | 东华大学 | Method for crushing scale tips of wool fibers |
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Application publication date: 20170818 |