EP4353881A4 - MONOFILAMENT AND METHOD FOR MANUFACTURING SAME - Google Patents
MONOFILAMENT AND METHOD FOR MANUFACTURING SAME Download PDFInfo
- Publication number
- EP4353881A4 EP4353881A4 EP22820026.7A EP22820026A EP4353881A4 EP 4353881 A4 EP4353881 A4 EP 4353881A4 EP 22820026 A EP22820026 A EP 22820026A EP 4353881 A4 EP4353881 A4 EP 4353881A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- monofilament
- producing
- same
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
- D01D5/0885—Cooling filaments, threads or the like, leaving the spinnerettes by means of a liquid
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2507/00—Sport; Military
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021096149 | 2021-06-08 | ||
| PCT/JP2022/020957 WO2022259844A1 (ja) | 2021-06-08 | 2022-05-20 | モノフィラメント、およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4353881A1 EP4353881A1 (en) | 2024-04-17 |
| EP4353881A4 true EP4353881A4 (en) | 2024-10-02 |
Family
ID=84424868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22820026.7A Withdrawn EP4353881A4 (en) | 2021-06-08 | 2022-05-20 | MONOFILAMENT AND METHOD FOR MANUFACTURING SAME |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240279847A1 (https=) |
| EP (1) | EP4353881A4 (https=) |
| JP (1) | JP7570514B2 (https=) |
| CN (1) | CN117295855A (https=) |
| WO (1) | WO2022259844A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2026049038A1 (ja) * | 2024-09-02 | 2026-03-05 | 株式会社クレハ | 水産資材用フィラメント |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4130521A (en) * | 1977-04-25 | 1978-12-19 | Chevron Research Company | Densification of polypyrrolidone |
| JPH0327116A (ja) * | 1989-06-21 | 1991-02-05 | Toray Ind Inc | ポリアミドモノフィラメントの製造方法 |
| CN101974151A (zh) * | 2010-10-27 | 2011-02-16 | 华东理工大学 | 一种生物基尼龙聚丁内酰胺的制备方法 |
| US20170151835A1 (en) * | 2014-06-06 | 2017-06-01 | Bridgestone Corporation | Tire |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556726B2 (https=) * | 1972-10-11 | 1980-02-19 | ||
| JPS5631010A (en) * | 1979-08-20 | 1981-03-28 | Toray Ind Inc | Production of high knot-strength polyamide monofilament |
| US4301106A (en) * | 1980-04-21 | 1981-11-17 | American Cyanamid Company | Spinning process for nylon 4 fiber |
| JPS59157315A (ja) * | 1983-02-24 | 1984-09-06 | Unitika Ltd | 高耐久性ナイロン6糸 |
| JPS60134015A (ja) * | 1983-12-22 | 1985-07-17 | Toray Ind Inc | ポリアミドの溶融紡糸方法 |
| JPS6147813A (ja) * | 1984-08-15 | 1986-03-08 | Unitika Ltd | ポリアミドモノフイラメントとその製造法 |
| JP2713438B2 (ja) * | 1988-10-25 | 1998-02-16 | 旭化成工業株式会社 | ポリアミド繊維及びその製造方法 |
| JP2801025B2 (ja) * | 1989-06-02 | 1998-09-21 | 旭化成工業株式会社 | 超高強度ポリヘキサメチレンアジパミドマルチフィラメントの製造方法 |
| JP2730193B2 (ja) * | 1989-06-21 | 1998-03-25 | 東レ株式会社 | ポリアミドモノフィラメント及びその製造方法 |
| JPH04136215A (ja) * | 1990-09-21 | 1992-05-11 | Kuraray Co Ltd | ナイロン―4の溶融紡糸方法 |
| JP4475481B2 (ja) | 2000-02-10 | 2010-06-09 | 株式会社クレハ | 高強度ポリエステルアミド繊維の製造方法 |
| US6899836B2 (en) * | 2002-05-24 | 2005-05-31 | Invista North America S.A R.L. | Process of making polyamide filaments |
| JP5988049B2 (ja) | 2011-05-13 | 2016-09-07 | 国立研究開発法人産業技術総合研究所 | ナイロン4樹脂組成物成形体及びその製造方法 |
| WO2018150835A1 (ja) | 2017-02-14 | 2018-08-23 | 株式会社クレハ | ポリアミド粒子、およびポリアミド粒子の製造方法 |
| JP2019137934A (ja) * | 2018-02-08 | 2019-08-22 | 株式会社ブリヂストン | ナイロン4繊維の製造方法、ナイロン4繊維、及び、タイヤ |
| JP2021031790A (ja) * | 2019-08-21 | 2021-03-01 | 株式会社ブリヂストン | ナイロン4繊維の製造方法、及びナイロン4繊維 |
| JP2023110109A (ja) | 2020-06-19 | 2023-08-09 | 国立大学法人京都工芸繊維大学 | ポリアミド4繊維の製造方法 |
-
2022
- 2022-05-20 JP JP2023527595A patent/JP7570514B2/ja active Active
- 2022-05-20 US US18/566,864 patent/US20240279847A1/en active Pending
- 2022-05-20 CN CN202280033768.1A patent/CN117295855A/zh active Pending
- 2022-05-20 WO PCT/JP2022/020957 patent/WO2022259844A1/ja not_active Ceased
- 2022-05-20 EP EP22820026.7A patent/EP4353881A4/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4130521A (en) * | 1977-04-25 | 1978-12-19 | Chevron Research Company | Densification of polypyrrolidone |
| JPH0327116A (ja) * | 1989-06-21 | 1991-02-05 | Toray Ind Inc | ポリアミドモノフィラメントの製造方法 |
| CN101974151A (zh) * | 2010-10-27 | 2011-02-16 | 华东理工大学 | 一种生物基尼龙聚丁内酰胺的制备方法 |
| US20170151835A1 (en) * | 2014-06-06 | 2017-06-01 | Bridgestone Corporation | Tire |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2022259844A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117295855A (zh) | 2023-12-26 |
| WO2022259844A1 (ja) | 2022-12-15 |
| US20240279847A1 (en) | 2024-08-22 |
| EP4353881A1 (en) | 2024-04-17 |
| JP7570514B2 (ja) | 2024-10-21 |
| JPWO2022259844A1 (https=) | 2022-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP4318635A4 (en) | SOLID ELECTROLYTE AND ITS PRODUCTION METHOD | |
| EP4126531A4 (en) | Multi-axial integral geogrid and methods of making and using same | |
| EP3760070C0 (en) | GLOVE AND ITS PRODUCTION METHOD | |
| EP4190893A4 (en) | BLADDER ORGANOID AND METHOD FOR PRODUCING SAME | |
| EP4365331A4 (en) | HOT STAMPED ELEMENT AND METHOD FOR MANUFACTURING SAME | |
| EP4206220C0 (en) | NEW PRO-INSULIN GLARGINE AND PROCESS FOR PREPARING INSULIN GLARGINE THEREFROM | |
| EP4122675C0 (en) | STRETCH FILM AND METHOD FOR PRODUCING THE SAME | |
| EP4360624A4 (en) | LIPID NANOPARTICLES AND PROCESS FOR THEIR PREPARATION | |
| EP4109638A4 (en) | Electrochemical element and method for manufacturing same | |
| EP4119497A4 (en) | Light emitting material and method for manufacturing same | |
| EP4382661A4 (en) | SYNTHETIC LEATHER AND METHOD FOR MANUFACTURING SAME | |
| EP4424738A4 (en) | POLYORGANOSILOXANE AND ITS PRODUCTION PROCESS | |
| EP4319975C0 (en) | PANEL AND ITS MANUFACTURING PROCESS | |
| EP4269691A4 (en) | Pulp molded formed-article and method for manufacturing same | |
| EP4252540A4 (en) | TISSUE-FORM PROTEIN INGREDIENT AND PRODUCTION METHOD THEREOF | |
| EP4282523A4 (en) | DENITRATION CATALYST AND ITS PRODUCTION METHOD | |
| EP4284408A4 (en) | METHODS FOR PREPARING SECRETOMES AND THEIR USES | |
| EP4353881A4 (en) | MONOFILAMENT AND METHOD FOR MANUFACTURING SAME | |
| EP4155264A4 (en) | COMPOSITION AND PROCESS FOR MANUFACTURING SAME | |
| EP3915693C0 (en) | COLLECTION SYSTEM AND METHOD FOR PRODUCING THIS COLLECTION SYSTEM | |
| EP4146958A4 (en) | GEARBOX HOUSING AND METHOD FOR MANUFACTURING SAME | |
| EP4253645A4 (en) | Artificial leather and method for manufacturing same | |
| EP4307319A4 (en) | SOLID ELECTROLYTE AND PROCESS FOR PRODUCING SAME | |
| EP4397749A4 (en) | RENAL ORGANOID AND ITS PRODUCTION METHOD | |
| EP4434603A4 (en) | Nanofiber filter and method for manufacturing same |
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: 20231116 |
|
| 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: 20240903 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: D01D 5/098 20060101ALI20240828BHEP Ipc: D01D 5/16 20060101ALI20240828BHEP Ipc: D01F 6/90 20060101ALI20240828BHEP Ipc: D01D 5/08 20060101ALI20240828BHEP Ipc: D01F 6/60 20060101AFI20240828BHEP |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20250321 |