CN105951439A - Cotton polyester yarn sizing agent - Google Patents
Cotton polyester yarn sizing agent Download PDFInfo
- Publication number
- CN105951439A CN105951439A CN201610426980.0A CN201610426980A CN105951439A CN 105951439 A CN105951439 A CN 105951439A CN 201610426980 A CN201610426980 A CN 201610426980A CN 105951439 A CN105951439 A CN 105951439A
- Authority
- CN
- China
- Prior art keywords
- polyester yarn
- water
- cotton
- sizing agent
- trehalose
- 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
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
- 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
- D06M15/11—Starch 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
- 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
- D06M13/11—Compounds containing epoxy groups or precursors 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
- 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
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
-
- 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
- D06M15/15—Proteins 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
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- 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
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- 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
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a preparation method of a novel cotton polyester yarn sizing agent. The method includes the steps that firstly, materials are weighed, wherein the materials include, by weight, 4-5 parts of starch, 0.5-0.8 part of soybean protein, 0.3-0.4 part of collagen, 0.6 part of hydrolyzed wheat peptides, 0.1-0.3 part of trehalose, 0.5 part of glycerin and 88-90 parts of water; secondly, three kinds of collagen are added into 20 parts of water, dissolved and evenly stirred, starch and trehalose are added, the mixture is heated in a water bath boiler, the temperature is raised to 60 DEG C, glycerin and a smoothening agent are added, the temperature is preserved for 1 h, and components which are not dissolved are filtered out, wherein magnetic stirring speed is 20 r/min. The provided cotton polyester yarn sizing agent is natural and environmentally friendly, hardness and inclusion force of yarn can be effectively enhanced, firmness is high, quality is stable, and the hairiness degree of the cotton polyester yarn is greatly reduced.
Description
Technical field
The present invention relates to textile starching slurry used in weaving process, be specifically related to a kind of cotton-polyester yarn sizing agent.
Background technology
Warp sizing is a vital operation in weaving production, and slurry is typically to be collectively constituted by sticker and auxiliary agent, and sticker is the material that a class has adhesiveness, is the material of main part of preparation serosity.Warp thread, after starching, relies primarily on the sticker in serosity to improve the weavability of warp thread, reduces the end breakage rate of warp thread, it is ensured that being smoothed out of weaving process.
Though PVA has good sizing performance, but its environment friendly is poor, thus the correlational study replacing PVA slurry obtains the extensive attention of people.
Cotton-polyester yarn is a kind of common, and very important yarn, and the research starched on which is significant and economic worth.
It is contemplated that overcome the shortcoming of prior art, by great many of experiments, finally give a kind of novel cotton-polyester yarn sizing agent, and determine its optimum proportioning.The cotton-polyester yarn sizing agent that the present invention provides can be effectively increased hardness and the inclusion power of yarn, and firmness is high, and steady quality greatly reduces the filoplume degree of cotton-polyester yarn.
Summary of the invention
It is desirable to provide a kind of novel cotton-polyester yarn sizing agent, and determine its optimum proportioning.The cotton-polyester yarn sizing agent natural environmental-protective that the present invention provides, can be effectively increased hardness and the inclusion power of yarn, and firmness is high, and steady quality greatly reduces the filoplume degree of cotton-polyester yarn.
The invention provides a kind of novel cotton-polyester yarn sizing agent, its preparation method is:
(1) dispensing is weighed, according to parts by weight:
Starch 4-5 part, soybean protein 0.5-0.8 part, 0.3-0.4 part collagen protein, 0.6 part of hydrolyzed wheat peptide, 0.1-0.3 part trehalose, 0.5 part of glycerol, water 88-90 part;
(2) being added in 20 parts of water by 3 kinds of protein, dissolving stirs, and is subsequently adding starch, trehalose, heats in water-bath, and magnetic agitation speed is 20 r
/ min, is warming up to 60 DEG C, adds glycerol, smooth agent, is incubated 1 h, filters the composition not having to dissolve.
The invention have benefit that:
The cotton-polyester yarn sizing agent natural environmental-protective that the present invention provides, can be effectively increased hardness and the inclusion power of yarn, and firmness is high, and steady quality greatly reduces the filoplume degree of cotton-polyester yarn.
Detailed description of the invention
Embodiment
1
:
A kind of novel cotton-polyester yarn sizing agent, its preparation method is:
(1) dispensing is weighed, according to parts by weight:
Starch 4-5 part, soybean protein 0.5-0.8 part, 0.3-0.4 part collagen protein, 0.6 part of hydrolyzed wheat peptide, 0.1-0.3 part trehalose, 0.5 part of glycerol, water 88-90 part;
(2) being added in 20 parts of water by 3 kinds of protein, dissolving stirs, and is subsequently adding starch, trehalose, heats in water-bath, and magnetic agitation speed is 20 r
/ min, is warming up to 60 DEG C, adds glycerol, smooth agent, is incubated 1 h, filters the composition not having to dissolve.
Selecting cotton to wash 55/45 13. 3 tex mixed yarns and carry out sizing experiment, use hand starching, sizing is wound on creel after soaking paste, mud jacking, after sizing dries naturally, can carry out performance test, result:
Relatively raw yarn performance improves a lot: sizing enhancing rate is 45-62%, and subtracting the rate of stretching is 38-46. 0%, and 3 mm and above filoplume reduction rate are almost 100%.The cotton-polyester yarn sizing agent natural environmental-protective that the present invention provides, can be effectively increased hardness and the inclusion power of yarn, and firmness is high, and steady quality greatly reduces the filoplume degree of cotton-polyester yarn.
Embodiment
2
A kind of novel cotton-polyester yarn sizing agent, its preparation method is:
(1) dispensing is weighed, according to parts by weight:
Starch 4-5 part, soybean protein 0.5-0.8 part, 0.3-0.4 part collagen protein, 0.6 part of hydrolyzed wheat peptide, 0.1-0.3 part trehalose, 0.5 part of glycerol, water 88-90 part;
(2) being added in 20 parts of water by 3 kinds of protein, dissolving stirs, and is subsequently adding starch, trehalose, heats in water-bath, and magnetic agitation speed is 20 r
/ min, is warming up to 60 DEG C, adds glycerol, smooth agent, is incubated 1 h, filters the composition not having to dissolve.
Selecting cotton to wash 55/45 13. 3 tex mixed yarns and carry out sizing experiment, use hand starching, sizing is wound on creel after soaking paste, mud jacking, after sizing dries naturally, can carry out performance test, result:
Relatively raw yarn performance improves a lot: sizing enhancing rate is 45-62%, and subtracting the rate of stretching is 38-46. 0%, and 3 mm and above filoplume reduction rate are almost 100%.The cotton-polyester yarn sizing agent natural environmental-protective that the present invention provides, can be effectively increased hardness and the inclusion power of yarn, and firmness is high, and steady quality greatly reduces the filoplume degree of cotton-polyester yarn.
Embodiment
3
:
A kind of novel cotton-polyester yarn sizing agent, its preparation method is:
(1) dispensing is weighed, according to parts by weight:
Starch 4-5 part, soybean protein 0.5-0.8 part, 0.3-0.4 part collagen protein, 0.6 part of hydrolyzed wheat peptide, 0.1-0.3 part trehalose, 0.5 part of glycerol, water 88-90 part;
(2) being added in 20 parts of water by 3 kinds of protein, dissolving stirs, and is subsequently adding starch, trehalose, heats in water-bath, and magnetic agitation speed is 20 r
/ min, is warming up to 60 DEG C, adds glycerol, smooth agent, is incubated 1 h, filters the composition not having to dissolve.
Selecting cotton to wash 55/45 13. 3 tex mixed yarns and carry out sizing experiment, use hand starching, sizing is wound on creel after soaking paste, mud jacking, after sizing dries naturally, can carry out performance test, result:
Relatively raw yarn performance improves a lot: sizing enhancing rate is 45-62%, and subtracting the rate of stretching is 38-46. 0%, and 3 mm and above filoplume reduction rate are almost 100%.The cotton-polyester yarn sizing agent natural environmental-protective that the present invention provides, can be effectively increased hardness and the inclusion power of yarn, and firmness is high, and steady quality greatly reduces the filoplume degree of cotton-polyester yarn.
Embodiment
4
:
A kind of novel cotton-polyester yarn sizing agent, its preparation method is:
(1) dispensing is weighed, according to parts by weight:
Starch 4-5 part, soybean protein 0.5-0.8 part, 0.3-0.4 part collagen protein, 0.6 part of hydrolyzed wheat peptide, 0.1-0.3 part trehalose, 0.5 part of glycerol, water 88-90 part;
(2) being added in 20 parts of water by 3 kinds of protein, dissolving stirs, and is subsequently adding starch, trehalose, heats in water-bath, and magnetic agitation speed is 20 r
/ min, is warming up to 60 DEG C, adds glycerol, smooth agent, is incubated 1 h, filters the composition not having to dissolve.
Selecting cotton to wash 55/45 13. 3 tex mixed yarns and carry out sizing experiment, use hand starching, sizing is wound on creel after soaking paste, mud jacking, after sizing dries naturally, can carry out performance test, result:
Relatively raw yarn performance improves a lot: sizing enhancing rate is 45-62%, and subtracting the rate of stretching is 38-46. 0%, and 3 mm and above filoplume reduction rate are almost 100%.The cotton-polyester yarn sizing agent natural environmental-protective that the present invention provides, can be effectively increased hardness and the inclusion power of yarn, and firmness is high, and steady quality greatly reduces the filoplume degree of cotton-polyester yarn.
Embodiment
5
:
A kind of novel cotton-polyester yarn sizing agent, its preparation method is:
(1) dispensing is weighed, according to parts by weight:
Starch 4-5 part, soybean protein 0.5-0.8 part, 0.3-0.4 part collagen protein, 0.6 part of hydrolyzed wheat peptide, 0.1-0.3 part trehalose, 0.5 part of glycerol, water 88-90 part;
(2) being added in 20 parts of water by 3 kinds of protein, dissolving stirs, and is subsequently adding starch, trehalose, heats in water-bath, and magnetic agitation speed is 20 r
/ min, is warming up to 60 DEG C, adds glycerol, smooth agent, is incubated 1 h, filters the composition not having to dissolve.
Selecting cotton to wash 55/45 13. 3 tex mixed yarns and carry out sizing experiment, use hand starching, sizing is wound on creel after soaking paste, mud jacking, after sizing dries naturally, can carry out performance test, result:
Relatively raw yarn performance improves a lot: sizing enhancing rate is 45-62%, and subtracting the rate of stretching is 38-46. 0%, and 3 mm and above filoplume reduction rate are almost 100%.The cotton-polyester yarn sizing agent natural environmental-protective that the present invention provides, can be effectively increased hardness and the inclusion power of yarn, and firmness is high, and steady quality greatly reduces the filoplume degree of cotton-polyester yarn.
As can be seen here, the cotton-polyester yarn sizing agent that the present invention provides can be effectively increased hardness and the inclusion power of yarn, and firmness is high, and steady quality greatly reduces the filoplume degree of cotton-polyester yarn.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; according to technical scheme and inventive concept equivalent or change in addition thereof, all should contain within protection scope of the present invention.
Claims (3)
1. a preparation method for novel cotton-polyester yarn sizing agent, the steps include:
(1) dispensing is weighed:
Starch, soybean protein, collagen protein, hydrolyzed wheat peptide, trehalose, glycerol, water;
(2) being added in 20 parts of water by 3 kinds of protein, dissolving stirs, and is subsequently adding starch, trehalose, heats in water-bath, and magnetic agitation speed is 20 r/min, is warming up to 60 DEG C, adds glycerol, smooth agent, is incubated 1 h, filters the composition not having to dissolve.
2. the method described in claim 1, it is characterised in that:
Described dispensing proportioning is, according to parts by weight: starch 4-5 part, soybean protein 0.5-0.8 part, collagen protein 0.3-0.4 part, hydrolyzed wheat peptide 0.6 part, trehalose 0.1-0.3 part, glycerol 0.5 part, water 88-90 part.
3. the cotton-polyester yarn sizing agent prepared by the method described in claim 1-2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610426980.0A CN105951439A (en) | 2016-06-16 | 2016-06-16 | Cotton polyester yarn sizing agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610426980.0A CN105951439A (en) | 2016-06-16 | 2016-06-16 | Cotton polyester yarn sizing agent |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105951439A true CN105951439A (en) | 2016-09-21 |
Family
ID=56907277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610426980.0A Pending CN105951439A (en) | 2016-06-16 | 2016-06-16 | Cotton polyester yarn sizing agent |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105951439A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107138865A (en) * | 2017-05-15 | 2017-09-08 | 广东中康织绣科技有限公司 | A kind of method laser machined using organic gel anchoring fiber fabric |
CN110541303A (en) * | 2019-09-03 | 2019-12-06 | 无锡德冠生物科技有限公司 | Biomass fabric weighting agent and preparation method thereof |
CN110699957A (en) * | 2019-09-03 | 2020-01-17 | 无锡德冠生物科技有限公司 | Biomass sizing agent and preparation method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103087332A (en) * | 2013-01-21 | 2013-05-08 | 东华大学 | Preparation method of proteins and protein-based sizes for warp sizing |
CN103952909A (en) * | 2014-04-23 | 2014-07-30 | 西安工程大学 | Preparation method of clean type pure cotton yarn sizing agent |
CN104988729A (en) * | 2015-06-26 | 2015-10-21 | 湖州美新数码印花有限公司 | Purified cotton starching agent and preparation technology thereof |
CN105019276A (en) * | 2015-07-10 | 2015-11-04 | 湖州高歌纺织有限公司 | Digital ink-jet printing method of pure cotton cloth |
CN105484032A (en) * | 2016-01-13 | 2016-04-13 | 宿迁远扬生物科技有限公司 | Environment-friendly polyester yarn sizing slurry, preparation method for slurry, and slurry sizing method |
-
2016
- 2016-06-16 CN CN201610426980.0A patent/CN105951439A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103087332A (en) * | 2013-01-21 | 2013-05-08 | 东华大学 | Preparation method of proteins and protein-based sizes for warp sizing |
CN103952909A (en) * | 2014-04-23 | 2014-07-30 | 西安工程大学 | Preparation method of clean type pure cotton yarn sizing agent |
CN104988729A (en) * | 2015-06-26 | 2015-10-21 | 湖州美新数码印花有限公司 | Purified cotton starching agent and preparation technology thereof |
CN105019276A (en) * | 2015-07-10 | 2015-11-04 | 湖州高歌纺织有限公司 | Digital ink-jet printing method of pure cotton cloth |
CN105484032A (en) * | 2016-01-13 | 2016-04-13 | 宿迁远扬生物科技有限公司 | Environment-friendly polyester yarn sizing slurry, preparation method for slurry, and slurry sizing method |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107138865A (en) * | 2017-05-15 | 2017-09-08 | 广东中康织绣科技有限公司 | A kind of method laser machined using organic gel anchoring fiber fabric |
CN107138865B (en) * | 2017-05-15 | 2019-06-21 | 广东中康织绣科技有限公司 | A method of it is laser machined using organic gel anchoring fiber fabric |
CN110541303A (en) * | 2019-09-03 | 2019-12-06 | 无锡德冠生物科技有限公司 | Biomass fabric weighting agent and preparation method thereof |
CN110699957A (en) * | 2019-09-03 | 2020-01-17 | 无锡德冠生物科技有限公司 | Biomass sizing agent and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103938453B (en) | A kind of wrap dressing agent and preparation method thereof | |
CN105951439A (en) | Cotton polyester yarn sizing agent | |
CN104432788B (en) | Super form stabilizes the production method of lining cloth | |
WO2021098124A1 (en) | Coated film-forming glass fiber yarn, preparation method therefor and use thereof | |
CN103882708B (en) | A kind of low stain spinning sizing agent | |
CN105484032B (en) | It is a kind of for the environment-friendly size of spun polyester thread starching and its preparation, method for sizing | |
CN103898752B (en) | A kind of spinning sizing agent being applicable to a high COTTON FABRIC | |
Colomera et al. | Biotechnological washing of denim jeans | |
CN104233805B (en) | A kind of yarn sizing agent | |
CN107815857A (en) | A kind of fabric softener | |
CN105970460A (en) | Novel luminous polyester terphthalate knitted fabric and preparation method thereof | |
CN101476244A (en) | Environment-friendly type special combined slurry for jean | |
CN106223001A (en) | The enzyme of a kind of containing cellulose fiber yarn fabric quick desizing kiering method continuously | |
CN103276581A (en) | Composition used for high-density fabric desizing agent | |
CN103898750B (en) | A kind of method for sizing of low stain spinning sizing agent | |
CN106192396B (en) | Exempt from the ready-made non-ironing garment processing method baked | |
CN104911898A (en) | Nanometer titanium dioxide modified starch mixed slurry for textile use | |
CN104420217A (en) | Coffee carbon fiber and lyocell bamboo fiber fabrics | |
CN107059207A (en) | Universal hand tears cloth | |
CN103132322A (en) | Textile warp sizing agent and preparation method thereof | |
BR112016026507B1 (en) | COMPOSITION, METHOD FOR DEGREASING CELLULOSIC MATERIAL AND METHOD FOR TREATMENT TEXTILES | |
CN104562675B (en) | A kind of starch-based textile size and preparation method thereof | |
CN102851957A (en) | Wool fabric brightening agent | |
CN110820076A (en) | Processing technology of wear-resistant cloth | |
CN106758222A (en) | A kind of environmentally friendly spinning sizing agent and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |
|
WD01 | Invention patent application deemed withdrawn after publication |