KR20200036902A - 합성 피혁 - Google Patents
합성 피혁 Download PDFInfo
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- KR20200036902A KR20200036902A KR1020207005765A KR20207005765A KR20200036902A KR 20200036902 A KR20200036902 A KR 20200036902A KR 1020207005765 A KR1020207005765 A KR 1020207005765A KR 20207005765 A KR20207005765 A KR 20207005765A KR 20200036902 A KR20200036902 A KR 20200036902A
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- Prior art keywords
- urethane resin
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- polyol
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- Prior art date
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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
- D06N3/147—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 isocyanates used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/44—Polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- 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
- D06N3/128—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 silicon polymers
-
- 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
-
- 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
- D06N3/142—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 mixture of polyurethanes with other resins in the same layer
-
- 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
- D06N3/145—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 two or more layers of polyurethanes
-
- 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
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/068—Polyurethanes
-
- 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
- D06N2205/00—Condition, form or state of the materials
- D06N2205/02—Dispersion
- D06N2205/023—Emulsion, aqueous dispersion, latex
-
- 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
- D06N2209/00—Properties of the materials
- D06N2209/10—Properties of the materials having mechanical properties
- D06N2209/105—Resistant to abrasion, scratch
-
- 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
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1678—Resistive to light or to UV
-
- 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
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
-
- 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
- D06N2213/00—Others characteristics
- D06N2213/03—Fibrous web coated on one side with at least two layers of the same polymer type, e.g. two coatings of polyolefin
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (6)
- 적어도, 기포(基布)(ⅰ), 중간층(ⅱ), 및 표피층(ⅲ)을 갖는 합성 피혁으로서,
상기 중간층(ⅱ)이,
음이온성기를 갖는 폴리올(a1-1)을 포함하는 폴리올(a1)과 방향족 폴리이소시아네이트(a2)와의 반응물이며, 음이온성기의 농도가 0.35mmol/g 이하인 우레탄 수지(A), 및 수성 매체(B)를 함유하는 수성 우레탄 수지 조성물(C)에 의해 형성된 것이며,
상기 표피층(ⅲ)이, 폴리올(b1)과, 이소시아네이트기와 반응하는 관능기를 갖는 반응성 실리콘(b2)과, 폴리이소시아네이트(b3)를 필수 원료로 한 반응물인 우레탄 수지(X), 및 수성 매체(Y)를 함유하는 수성 우레탄 수지 조성물(Z)에 의해 형성된 것임을 특징으로 하는 합성 피혁. - 제1항에 있어서,
상기 방향족 폴리이소시아네이트(a2)가, 톨루엔디이소시아네이트인 합성 피혁. - 제1항 또는 제2항에 있어서,
상기 우레탄 수지(A) 중의 방향환의 농도가, 0.1∼2.5mol/㎏의 범위인 합성 피혁. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 우레탄 수지(A)의 중량 평균 분자량이, 2,000∼150,000의 범위인 합성 피혁. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 우레탄 수지(X)가, 산가(酸價)가 20㎎KOH/g 이하의 음이온성 우레탄 수지인 합성 피혁. - 제1항 내지 제5항 중 어느 한 항에 있어서,
상기 반응성 실리콘(b2)의 수평균 분자량이, 4,000 이상인 합성 피혁.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2017-178855 | 2017-09-19 | ||
| JP2017178855 | 2017-09-19 | ||
| PCT/JP2018/024563 WO2019058692A1 (ja) | 2017-09-19 | 2018-06-28 | 合成皮革 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200036902A true KR20200036902A (ko) | 2020-04-07 |
| KR102430050B1 KR102430050B1 (ko) | 2022-08-05 |
Family
ID=65810161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207005765A Active KR102430050B1 (ko) | 2017-09-19 | 2018-06-28 | 합성 피혁 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11505896B2 (ko) |
| EP (1) | EP3666970B1 (ko) |
| JP (1) | JP6610983B2 (ko) |
| KR (1) | KR102430050B1 (ko) |
| CN (1) | CN111201347B (ko) |
| TW (1) | TWI837099B (ko) |
| WO (1) | WO2019058692A1 (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2022219B1 (en) * | 2018-12-17 | 2020-07-03 | Stahl Int B V | Process to prepare aqueous polyurethane dispersions in which the polyurethane includes polysiloxane as side chain |
| WO2020129604A1 (ja) * | 2018-12-18 | 2020-06-25 | Dic株式会社 | ウレタン樹脂組成物、皮膜、及び、合成皮革 |
| EP3943537B1 (en) * | 2019-06-07 | 2025-06-25 | DIC Corporation | Layered product of an urethane resin composition |
| EP4053216A4 (en) * | 2019-10-28 | 2023-11-15 | DIC Corporation | Urethane resin composition and leather sheet |
| WO2021124661A1 (ja) * | 2019-12-20 | 2021-06-24 | Dic株式会社 | ウレタン樹脂水分散体、合成皮革、及び、合成皮革の製造方法 |
| KR102873265B1 (ko) * | 2021-02-25 | 2025-10-21 | 디아이씨 가부시끼가이샤 | 합성 피혁 |
| CN113336913B (zh) * | 2021-07-23 | 2022-05-13 | 浙江禾欣科技有限公司 | 一种具有防爆针功能的聚氨酯树脂及其制备方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20020018892A1 (en) * | 2000-07-05 | 2002-02-14 | Dainippon Ink And Chemicals, Inc. | Aqueous dry laminate adhesive composition for artificial leather and manufacturing method for artificial leather using the same |
| JP2002088662A (ja) * | 2000-07-05 | 2002-03-27 | Dainippon Ink & Chem Inc | 合成皮革用水性ドライラミネート接着剤組成物及びそれを使用してなる合成皮革の製造方法 |
| JP2007119749A (ja) | 2005-09-27 | 2007-05-17 | Dai Ichi Kogyo Seiyaku Co Ltd | 繊維積層体表皮層用ポリウレタン樹脂水分散体組成物、繊維積層体の製造方法及び合成皮革 |
| JP2009275173A (ja) * | 2008-05-16 | 2009-11-26 | Dainichiseika Color & Chem Mfg Co Ltd | 合成擬革の表皮層形成用塗料および合成擬革の製造方法 |
| JP5858314B2 (ja) * | 2013-09-06 | 2016-02-10 | Dic株式会社 | 皮革様シート |
| JP6179697B1 (ja) * | 2016-04-14 | 2017-08-16 | Dic株式会社 | 水性ウレタン樹脂組成物、及び、合成皮革 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0672364B2 (ja) * | 1988-10-21 | 1994-09-14 | 大日精化工業株式会社 | 擬 革 |
| JP4149882B2 (ja) * | 2003-09-02 | 2008-09-17 | 大日精化工業株式会社 | 合成擬革及びその製造方法 |
| CN101580577B (zh) * | 2009-06-18 | 2011-05-18 | 建德市顺发化工助剂有限公司 | 用于人造革的改性水性聚氨酯树脂及其制备方法 |
| WO2015059924A1 (ja) * | 2013-10-24 | 2015-04-30 | セーレン株式会社 | 合成皮革およびその製造方法 |
| JP6096849B2 (ja) * | 2014-10-24 | 2017-03-15 | 三洋化成工業株式会社 | ポリウレタン樹脂水性分散体 |
-
2018
- 2018-06-28 US US16/648,396 patent/US11505896B2/en active Active
- 2018-06-28 JP JP2019521862A patent/JP6610983B2/ja active Active
- 2018-06-28 WO PCT/JP2018/024563 patent/WO2019058692A1/ja not_active Ceased
- 2018-06-28 EP EP18858782.8A patent/EP3666970B1/en active Active
- 2018-06-28 KR KR1020207005765A patent/KR102430050B1/ko active Active
- 2018-06-28 CN CN201880060296.2A patent/CN111201347B/zh active Active
- 2018-09-12 TW TW107131984A patent/TWI837099B/zh active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020018892A1 (en) * | 2000-07-05 | 2002-02-14 | Dainippon Ink And Chemicals, Inc. | Aqueous dry laminate adhesive composition for artificial leather and manufacturing method for artificial leather using the same |
| JP2002088662A (ja) * | 2000-07-05 | 2002-03-27 | Dainippon Ink & Chem Inc | 合成皮革用水性ドライラミネート接着剤組成物及びそれを使用してなる合成皮革の製造方法 |
| JP2007119749A (ja) | 2005-09-27 | 2007-05-17 | Dai Ichi Kogyo Seiyaku Co Ltd | 繊維積層体表皮層用ポリウレタン樹脂水分散体組成物、繊維積層体の製造方法及び合成皮革 |
| JP2009275173A (ja) * | 2008-05-16 | 2009-11-26 | Dainichiseika Color & Chem Mfg Co Ltd | 合成擬革の表皮層形成用塗料および合成擬革の製造方法 |
| JP5858314B2 (ja) * | 2013-09-06 | 2016-02-10 | Dic株式会社 | 皮革様シート |
| JP6179697B1 (ja) * | 2016-04-14 | 2017-08-16 | Dic株式会社 | 水性ウレタン樹脂組成物、及び、合成皮革 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3666970B1 (en) | 2024-10-09 |
| JP6610983B2 (ja) | 2019-11-27 |
| CN111201347A (zh) | 2020-05-26 |
| JPWO2019058692A1 (ja) | 2019-11-14 |
| TW201932501A (zh) | 2019-08-16 |
| EP3666970A4 (en) | 2021-05-12 |
| TWI837099B (zh) | 2024-04-01 |
| WO2019058692A1 (ja) | 2019-03-28 |
| CN111201347B (zh) | 2023-03-10 |
| EP3666970A1 (en) | 2020-06-17 |
| US11505896B2 (en) | 2022-11-22 |
| US20200263352A1 (en) | 2020-08-20 |
| KR102430050B1 (ko) | 2022-08-05 |
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