JP7517622B2 - ポリウレタン発泡シートの製造方法、及び、合成皮革の製造方法 - Google Patents

ポリウレタン発泡シートの製造方法、及び、合成皮革の製造方法 Download PDF

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JP7517622B2
JP7517622B2 JP2023574182A JP2023574182A JP7517622B2 JP 7517622 B2 JP7517622 B2 JP 7517622B2 JP 2023574182 A JP2023574182 A JP 2023574182A JP 2023574182 A JP2023574182 A JP 2023574182A JP 7517622 B2 JP7517622 B2 JP 7517622B2
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polyol
polyurethane foam
foam sheet
producing
mixture
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JPWO2023199561A5 (https=
JPWO2023199561A1 (https=
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善典 金川
宏之 千々和
雅美 竹中
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DIC Corp
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    • 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
    • C08G18/08—Processes
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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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    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
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    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
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    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
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    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
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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
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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
JP2023574182A 2022-04-12 2023-01-12 ポリウレタン発泡シートの製造方法、及び、合成皮革の製造方法 Active JP7517622B2 (ja)

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JP2022065650 2022-04-12
JP2022065650 2022-04-12
PCT/JP2023/000509 WO2023199561A1 (ja) 2022-04-12 2023-01-12 ポリウレタン発泡シートの製造方法、及び、合成皮革の製造方法

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JP (1) JP7517622B2 (https=)
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CN (1) CN118679201A (https=)
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JP7658518B2 (ja) * 2022-12-08 2025-04-08 Dic株式会社 ポリウレタン発泡シートの製造方法、及び、合成皮革の製造方法

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JP2004216880A (ja) 2002-12-27 2004-08-05 Kahei:Kk ポリウレタン発泡体シート及びそれを用いた積層体シートの製造方法
JP2005068172A (ja) 2003-08-21 2005-03-17 Kao Corp ポリウレタン製造用触媒
JP2007063510A (ja) 2005-09-02 2007-03-15 Dainippon Ink & Chem Inc 湿気硬化性ポリウレタンホットメルト組成物
WO2008065920A1 (en) 2006-12-01 2008-06-05 Dic Corporation Leather-like sheet
JP2015063579A (ja) 2013-09-24 2015-04-09 Dic株式会社 湿気硬化型ポリウレタンホットメルト樹脂組成物、接着剤及び積層体
WO2016208284A1 (ja) 2015-06-26 2016-12-29 Dic株式会社 鋼板表面処理剤、及びその塗膜を有する鋼板
WO2017163863A1 (ja) 2016-03-25 2017-09-28 株式会社ブリヂストン ポリウレタンフォーム、及びポリウレタン製造用ポリオール組成物
JP2019085656A (ja) 2017-11-01 2019-06-06 Dic株式会社 合成皮革、及び、その製造方法

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Publication number Priority date Publication date Assignee Title
JP4051609B2 (ja) 2002-04-15 2008-02-27 大日本インキ化学工業株式会社 人工皮革または合成皮革
JP4107032B2 (ja) 2002-09-27 2008-06-25 Ｄｉｃ株式会社 無溶剤型湿気硬化性ホットメルトウレタン樹脂組成物、発泡体、及びそれを用いたシート構造体

Patent Citations (8)

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