EP3907326A4 - Staple fiber treatment agent, staple fiber, and method for manufacturing spun-lace non-woven cloth - Google Patents
Staple fiber treatment agent, staple fiber, and method for manufacturing spun-lace non-woven cloth Download PDFInfo
- Publication number
- EP3907326A4 EP3907326A4 EP19907909.6A EP19907909A EP3907326A4 EP 3907326 A4 EP3907326 A4 EP 3907326A4 EP 19907909 A EP19907909 A EP 19907909A EP 3907326 A4 EP3907326 A4 EP 3907326A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- staple fiber
- treatment agent
- woven cloth
- lace non
- manufacturing spun
- 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
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose series
- D04H1/4258—Regenerated cellulose series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
-
- 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
- D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
-
- 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
- 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
- D06M13/165—Ethers
- D06M13/17—Polyoxyalkyleneglycol ethers
-
- 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
- D06M13/188—Monocarboxylic 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
- 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
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019000238A JP6533020B1 (en) | 2019-01-04 | 2019-01-04 | Process for producing short fiber treating agent, short fiber and spunlace nonwoven fabric |
PCT/JP2019/050497 WO2020141592A1 (en) | 2019-01-04 | 2019-12-24 | Staple fiber treatment agent, staple fiber, and method for manufacturing spun-lace non-woven cloth |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3907326A1 EP3907326A1 (en) | 2021-11-10 |
EP3907326A4 true EP3907326A4 (en) | 2022-04-20 |
Family
ID=66934348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19907909.6A Pending EP3907326A4 (en) | 2019-01-04 | 2019-12-24 | Staple fiber treatment agent, staple fiber, and method for manufacturing spun-lace non-woven cloth |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3907326A4 (en) |
JP (1) | JP6533020B1 (en) |
CN (1) | CN111757954B (en) |
TW (1) | TWI727563B (en) |
WO (1) | WO2020141592A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021044912A1 (en) * | 2019-09-06 | 2021-03-11 | 松本油脂製薬株式会社 | Fiber treatment agent for high-pressure water-flow interlacing, and use for said fiber treatment agent |
JP6812039B1 (en) * | 2020-04-10 | 2021-01-13 | 竹本油脂株式会社 | Viscose rayon Non-woven fabric treatment agent, viscose rayon Non-woven fabric treatment agent aqueous solution, viscose rayon, and method for producing viscose rayon for non-woven fabric |
JP6906822B1 (en) * | 2020-10-30 | 2021-07-21 | 竹本油脂株式会社 | Method for manufacturing short fiber treatment agents, synthetic fibers, and non-woven fabrics |
JP7029834B1 (en) * | 2021-06-04 | 2022-03-04 | 竹本油脂株式会社 | Synthetic fiber treatment agent, fiber first treatment agent, fiber second treatment agent, synthetic fiber treatment agent aqueous solution, fiber treatment method, and fiber |
JP7252684B1 (en) | 2022-09-12 | 2023-04-05 | 竹本油脂株式会社 | Processing agent for viscose rayon, viscose rayon, viscose rayon staple fiber, and method for producing spunlace nonwoven fabric |
JP7311196B1 (en) | 2022-10-31 | 2023-07-19 | 竹本油脂株式会社 | Treatment agent for rayon spunlace, composition containing treatment agent for rayon spunlace, first treatment agent for rayon spunlace, composition containing first treatment agent for rayon spunlace, method for producing spunlace nonwoven fabric |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3932032A1 (en) * | 1989-09-26 | 1991-04-04 | Peter Dr Kuhnle | Absorbent textile sheet, esp. for prodn. of medical compresses - by laying raw cotton fibres into a mat, wetting with aq. detergent, compacting with a water jet, boiling, scouring, washing and/or bleaching |
US5258129A (en) * | 1987-12-02 | 1993-11-02 | Takemoto Yushi Kabushiki Kaisha | Fluid-permeable agent for non-woven sheets of polyolefin fibers and method of application thereof |
US20050136098A1 (en) * | 2003-12-22 | 2005-06-23 | Spadini Alessandro L. | Personal care implement containing a stable reactive skin care and cleansing composition |
EP2712956A1 (en) * | 2012-09-28 | 2014-04-02 | Takemoto Yushi Kabushiki Kaisha | Processing agents for synthetic fibers, aqueous liquids thereof, processing methods for synthetic fibers and synthetic fibers |
JP2014240530A (en) * | 2013-06-11 | 2014-12-25 | 松本油脂製薬株式会社 | Fiber treatment agent for high-pressure water stream intertwisting and application thereof |
JP2015145545A (en) * | 2014-02-04 | 2015-08-13 | 松本油脂製薬株式会社 | Synthetic fiber treatment agent and use of the same |
WO2016104106A1 (en) * | 2014-12-24 | 2016-06-30 | 松本油脂製薬株式会社 | Treating agent for nonwoven-fabric production and use thereof |
CN106176291A (en) * | 2015-05-06 | 2016-12-07 | 金红叶纸业集团有限公司 | Hand-mouth baby wet tissue compositional liquor and wet tissue |
JP2018040100A (en) * | 2016-09-02 | 2018-03-15 | ダイワボウホールディングス株式会社 | Rayon fiber for air-laid nonwoven fabric and method for producing the same, air-laid nonwoven fabric and method for producing the same, and water-disintegrable paper |
JP2018071013A (en) * | 2016-10-26 | 2018-05-10 | 竹本油脂株式会社 | Fiber treatment agent for span lace and manufacturing method of span lace unwoven fabric |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57175324A (en) * | 1981-04-21 | 1982-10-28 | Tiger Vacuum Bottle Ind | Electric rice cooker |
JP5213288B1 (en) * | 2012-11-26 | 2013-06-19 | 竹本油脂株式会社 | Synthetic fiber processing method, synthetic fiber, synthetic fiber spinning method and spun yarn |
JP6454047B1 (en) * | 2018-06-28 | 2019-01-16 | 竹本油脂株式会社 | Viscose rayon nonwoven treatment agent and viscose rayon |
-
2019
- 2019-01-04 JP JP2019000238A patent/JP6533020B1/en active Active
- 2019-12-24 CN CN201980013978.2A patent/CN111757954B/en active Active
- 2019-12-24 EP EP19907909.6A patent/EP3907326A4/en active Pending
- 2019-12-24 WO PCT/JP2019/050497 patent/WO2020141592A1/en unknown
- 2019-12-25 TW TW108147485A patent/TWI727563B/en active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5258129A (en) * | 1987-12-02 | 1993-11-02 | Takemoto Yushi Kabushiki Kaisha | Fluid-permeable agent for non-woven sheets of polyolefin fibers and method of application thereof |
DE3932032A1 (en) * | 1989-09-26 | 1991-04-04 | Peter Dr Kuhnle | Absorbent textile sheet, esp. for prodn. of medical compresses - by laying raw cotton fibres into a mat, wetting with aq. detergent, compacting with a water jet, boiling, scouring, washing and/or bleaching |
US20050136098A1 (en) * | 2003-12-22 | 2005-06-23 | Spadini Alessandro L. | Personal care implement containing a stable reactive skin care and cleansing composition |
EP2712956A1 (en) * | 2012-09-28 | 2014-04-02 | Takemoto Yushi Kabushiki Kaisha | Processing agents for synthetic fibers, aqueous liquids thereof, processing methods for synthetic fibers and synthetic fibers |
JP2014240530A (en) * | 2013-06-11 | 2014-12-25 | 松本油脂製薬株式会社 | Fiber treatment agent for high-pressure water stream intertwisting and application thereof |
JP2015145545A (en) * | 2014-02-04 | 2015-08-13 | 松本油脂製薬株式会社 | Synthetic fiber treatment agent and use of the same |
WO2016104106A1 (en) * | 2014-12-24 | 2016-06-30 | 松本油脂製薬株式会社 | Treating agent for nonwoven-fabric production and use thereof |
CN106176291A (en) * | 2015-05-06 | 2016-12-07 | 金红叶纸业集团有限公司 | Hand-mouth baby wet tissue compositional liquor and wet tissue |
JP2018040100A (en) * | 2016-09-02 | 2018-03-15 | ダイワボウホールディングス株式会社 | Rayon fiber for air-laid nonwoven fabric and method for producing the same, air-laid nonwoven fabric and method for producing the same, and water-disintegrable paper |
JP2018071013A (en) * | 2016-10-26 | 2018-05-10 | 竹本油脂株式会社 | Fiber treatment agent for span lace and manufacturing method of span lace unwoven fabric |
Also Published As
Publication number | Publication date |
---|---|
CN111757954B (en) | 2021-07-06 |
TWI727563B (en) | 2021-05-11 |
WO2020141592A1 (en) | 2020-07-09 |
JP6533020B1 (en) | 2019-06-19 |
EP3907326A1 (en) | 2021-11-10 |
JP2020109221A (en) | 2020-07-16 |
CN111757954A (en) | 2020-10-09 |
TW202031964A (en) | 2020-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3907326A4 (en) | Staple fiber treatment agent, staple fiber, and method for manufacturing spun-lace non-woven cloth | |
EP3656897A4 (en) | Diluted solution of synthetic fiber treatment agent, and method for manufacturing synthetic fibers | |
EP3257976A4 (en) | Core-sheath conjugated fiber, slit fiber, and method for manufacturing these fibers | |
EP3578712A4 (en) | Treatment agent for treating fibers, fibers and production method therefor, and fiber sheet and production method therefor | |
PL3867435T3 (en) | Pulp-containing biodegradable non-woven fabric and method for producing the same | |
EP3464690A4 (en) | Thermo-fusible conjugate fibers and method for producing same, and nonwoven fabric using same | |
EP3653784A4 (en) | Fiber treatment agent for non-woven fabrics, and non-woven fabric using same | |
EP3564417A4 (en) | Lyocell fiber, nonwoven fabric aggregate comprising same, and mask pack sheet comprising same | |
EP3943655A4 (en) | Melt-blown nonwoven fabric manufacturing method and melt-blown nonwoven fabric | |
EP3683341A4 (en) | Antibacterial fiber, and method for manufacturing antibacterial fiber | |
SG11202007127QA (en) | Bioink composition for dermis regeneration sheet, method for manufacturing customized dermis regeneration sheet using same, and customized dermis regeneration sheet manufactured using manufacturing method | |
EP3597808A4 (en) | Laminated nonwoven fabric, method for manufacturing same, absorptive article, and sweat absorbing sheet | |
EP3812027A4 (en) | Spunbond nonwoven fabric for use in filters, and manufacturing method thereof | |
EP3199683A4 (en) | Nonwoven fabric formed from polyvinyl butyral continuous fibers, and manufacturing method therefor | |
PL3771763T3 (en) | Device and method for producing nonwoven fabric from crimped fibers | |
EP3786328A4 (en) | Aerogel-modified polypropylene and preparation method therefor, and ultralight thermal-insulating melt-blown non-woven fabric and preparation method therefor | |
EP3964620A4 (en) | Melt-blown nonwoven fabric, filter, and method for producing melt-blown nonwoven fabric | |
EP3488039A4 (en) | Polypropylene nonwoven fibers, fabrics and methods for making same | |
EP3600437A4 (en) | Optically clear, in-situ forming biodegradable nano-carriers for ocular therapy, and methods using same | |
EP4006223A4 (en) | Non-woven fabric | |
EP3933080A4 (en) | Crimped polester-based fiber, method for producing same, pile fabric including same, and method for producing pile fabric | |
EP3715519A4 (en) | Spunbond nonwoven fabric, method for manufacturing spunbond nonwoven fabric, and emboss roll | |
EP3733944A4 (en) | Melt-blown nonwoven fabric, filter, and method for manufacturing melt-blown nonwoven fabric | |
EP3725928A4 (en) | Spun-bonded nonwoven fabric, sanitary material and method for manufacturing spun-bonded nonwoven fabric | |
EP3822402A4 (en) | Nonwoven fabric, method for manufacturing same, and composition for electrospinning |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210326 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220321 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: D04H 1/74 20060101ALI20220315BHEP Ipc: D06M 13/17 20060101ALI20220315BHEP Ipc: D06M 101/04 20060101ALI20220315BHEP Ipc: D06M 15/643 20060101ALI20220315BHEP Ipc: D06M 15/53 20060101ALI20220315BHEP Ipc: D06M 13/184 20060101ALI20220315BHEP Ipc: D06M 13/148 20060101ALI20220315BHEP Ipc: D06M 13/02 20060101ALI20220315BHEP Ipc: D04H 1/492 20120101ALI20220315BHEP Ipc: D04H 1/4258 20120101ALI20220315BHEP Ipc: D06M 13/224 20060101AFI20220315BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20230223 |