KR102784337B1 - 인공 피혁 및 그 제조 방법 - Google Patents
인공 피혁 및 그 제조 방법 Download PDFInfo
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- KR102784337B1 KR102784337B1 KR1020237015929A KR20237015929A KR102784337B1 KR 102784337 B1 KR102784337 B1 KR 102784337B1 KR 1020237015929 A KR1020237015929 A KR 1020237015929A KR 20237015929 A KR20237015929 A KR 20237015929A KR 102784337 B1 KR102784337 B1 KR 102784337B1
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- 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
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0004—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier)
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- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
- C08J5/246—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using polymer based synthetic fibres
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- C08L75/04—Polyurethanes
- C08L75/08—Polyurethanes from polyethers
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- 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
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
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- 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
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43825—Composite fibres
- D04H1/4383—Composite fibres sea-island
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- 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
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
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- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
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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
- 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
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0011—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/146—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes characterised by the macromolecular diols used
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- 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
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2201/00—Chemical constitution of the fibres, threads or yarns
- D06N2201/02—Synthetic macromolecular fibres
- D06N2201/0209—Elastomeric, elastic fibres, e.g. spandex, lycra
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- D06N2203/00—Macromolecular materials of the coating layers
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- D06N2211/00—Specially adapted uses
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
Description
Claims (5)
- 평균 단섬유 직경 0.1㎛ 이상 10㎛ 이하의 극세 섬유를 포함하는 섬유질 기재와, 고분자 탄성체를 함유하는 인공 피혁이며,
상기 고분자 탄성체가, 친수성기를 갖는 화합물과 하기 일반식 (1)로 나타내어지는 에틸렌옥사이드 골격을 갖는 화합물을 포함하고,
상기 인공 피혁에 있어서의 상기 고분자 탄성체 중의 상기 에틸렌옥사이드 골격을 갖는 화합물의 함유량이 고분자 탄성체 100질량부에 대하여 0.1질량부 이상 5질량부 이하인,
인공 피혁.
여기서, R1은 일반식 (2)로 나타내어지는 에스테르 결합을 갖는 관능기이고, R2는 탄소수 1 이상 20 이하의 관능기이며, n은 10 이상 200 이하의 반복 단위수를 나타낸다.
여기서, R3은, 탄소수 1 이상 19 이하의 알킬기 및 탄소수 1 이상 19 이하의 아릴기이다. - 제1항에 있어서,
상기 일반식 (2)의 R3이, 이소프로필기와 tert-부틸기와 메시틸기로 이루어지는 군에서 선택되는 말단기를 포함하는 관능기인, 인공 피혁. - 극세 섬유 발현형 섬유 또는 극세 섬유를 포함하는 섬유질 기재에, 친수성기를 갖는 고분자 탄성체 전구체와, 상기 일반식 (1)로 나타내어지는 에틸렌옥사이드 골격을 갖는 화합물을 상기 고분자 탄성체 전구체의 고형분 100질량부에 대하여 0.1질량부 이상 5질량부 이하를 함유하는 수분산액을 함침시킨 후에, 상기 고분자 탄성체 전구체를 응고시키는, 제1항 또는 제2항에 기재된 인공 피혁의 제조 방법.
- 제3항에 있어서,
상기 수분산액의 점도가 1000mPa·s 이상 10000mPa·s 이하인, 인공 피혁의 제조 방법. - 삭제
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020197983 | 2020-11-30 | ||
| JPJP-P-2020-197983 | 2020-11-30 | ||
| PCT/JP2021/043125 WO2022114041A1 (ja) | 2020-11-30 | 2021-11-25 | 人工皮革およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20230108271A KR20230108271A (ko) | 2023-07-18 |
| KR102784337B1 true KR102784337B1 (ko) | 2025-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020237015929A Active KR102784337B1 (ko) | 2020-11-30 | 2021-11-25 | 인공 피혁 및 그 제조 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230407558A1 (ko) |
| EP (1) | EP4253645A4 (ko) |
| JP (1) | JPWO2022114041A1 (ko) |
| KR (1) | KR102784337B1 (ko) |
| CN (1) | CN116615588B (ko) |
| WO (1) | WO2022114041A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4079961B1 (en) * | 2019-12-20 | 2025-07-09 | Toray Industries, Inc. | Sheet material and method for producing same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016063761A1 (ja) | 2014-10-24 | 2016-04-28 | 東レ株式会社 | シート状物 |
| WO2018181319A1 (ja) | 2017-03-29 | 2018-10-04 | 東レ株式会社 | シート状物 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4812179B1 (ko) * | 1970-04-13 | 1973-04-18 | ||
| DE2343294C3 (de) * | 1973-08-28 | 1980-03-20 | Bayer Ag, 5090 Leverkusen | Verbundmaterialien und Verfahren zu ihrer Herstellung |
| DE2721189A1 (de) * | 1977-05-11 | 1978-11-16 | Bayer Ag | Verfahren zur verbesserung der wasserdampfaufnahmefaehigkeit von textilen substraten |
| JPS5468498A (en) * | 1977-11-08 | 1979-06-01 | Teijin Ltd | Leather like sheet article and production thereof |
| JPS5466961A (en) * | 1977-11-09 | 1979-05-29 | Teijin Ltd | Polyurethane composition |
| DE4236569A1 (de) * | 1992-10-29 | 1994-05-05 | Bayer Ag | Wäßrige Beschichtungsmittel und ihre Verwendung zur Erzeugung wasserdampfdurchlässiger Beschichtungen |
| JP4788551B2 (ja) * | 2005-11-30 | 2011-10-05 | 東レ株式会社 | 皮革様シート状物、その製造方法、並びにそれを用いてなる内装材、衣料用資材及び工業用資材 |
| JP2014065980A (ja) | 2012-09-24 | 2014-04-17 | Kuraray Co Ltd | 皮革様シートおよび皮革様シートの製造方法 |
| WO2015129602A1 (ja) | 2014-02-27 | 2015-09-03 | 東レ株式会社 | シート状物およびその製造方法 |
| IT201700089038A1 (it) | 2017-08-02 | 2019-02-02 | Alcantara Spa | Nuovo processo per la preparazione di un tessuto non tessuto micro-fibroso sintetico scamosciato |
| JP2019112742A (ja) | 2017-12-25 | 2019-07-11 | 東レ株式会社 | シート状物およびその製造方法 |
| TWI688167B (zh) * | 2019-02-11 | 2020-03-11 | 巧連科技股份有限公司 | 防水連接器 |
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2021
- 2021-11-25 CN CN202180075497.1A patent/CN116615588B/zh active Active
- 2021-11-25 US US18/037,421 patent/US20230407558A1/en active Pending
- 2021-11-25 WO PCT/JP2021/043125 patent/WO2022114041A1/ja not_active Ceased
- 2021-11-25 EP EP21898013.4A patent/EP4253645A4/en active Pending
- 2021-11-25 KR KR1020237015929A patent/KR102784337B1/ko active Active
- 2021-11-25 JP JP2022503468A patent/JPWO2022114041A1/ja active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016063761A1 (ja) | 2014-10-24 | 2016-04-28 | 東レ株式会社 | シート状物 |
| WO2018181319A1 (ja) | 2017-03-29 | 2018-10-04 | 東レ株式会社 | シート状物 |
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| CN116615588B (zh) | 2024-02-23 |
| EP4253645A4 (en) | 2025-03-26 |
| JPWO2022114041A1 (ko) | 2022-06-02 |
| KR20230108271A (ko) | 2023-07-18 |
| TW202231961A (zh) | 2022-08-16 |
| CN116615588A (zh) | 2023-08-18 |
| WO2022114041A1 (ja) | 2022-06-02 |
| US20230407558A1 (en) | 2023-12-21 |
| EP4253645A1 (en) | 2023-10-04 |
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