JP7812869B2 - 合成皮革 - Google Patents

合成皮革

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Publication number
JP7812869B2
JP7812869B2 JP2023560855A JP2023560855A JP7812869B2 JP 7812869 B2 JP7812869 B2 JP 7812869B2 JP 2023560855 A JP2023560855 A JP 2023560855A JP 2023560855 A JP2023560855 A JP 2023560855A JP 7812869 B2 JP7812869 B2 JP 7812869B2
Authority
JP
Japan
Prior art keywords
ethylene
octene
soft
block copolymer
mol
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.)
Active
Application number
JP2023560855A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022213360A5 (https=
JP2024515523A5 (https=
JP2024515523A (ja
Inventor
ヤン、ユンフォン
リュー、シュエジュン
エス． マデンジャン、リサ
エル． ペセク、ステイシー
ヤン、ジンリャン
シー． マンロ、ジェフリー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
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Dow Global Technologies LLC
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Application filed by Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of JP2024515523A publication Critical patent/JP2024515523A/ja
Publication of JPWO2022213360A5 publication Critical patent/JPWO2022213360A5/ja
Publication of JP2024515523A5 publication Critical patent/JP2024515523A5/ja
Application granted granted Critical
Publication of JP7812869B2 publication Critical patent/JP7812869B2/ja
Active legal-status Critical Current
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Classifications

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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
    • D06N3/045—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 with polyolefin or polystyrene (co-)polymers
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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Laminated Bodies (AREA)
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WO2025076677A1 (en) * 2023-10-10 2025-04-17 Dow Global Technologies Llc An artificial leather based on crosslinked obc and a method for preparing the same
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CN119283468B (zh) * 2024-12-12 2025-03-28 广东德冠包装材料有限公司 一种耐擦刮的bopp消光膜及其制备方法
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000063582A (ja) 1998-08-17 2000-02-29 Asahi Chem Ind Co Ltd 壁 紙
JP2011511139A (ja) 2008-01-30 2011-04-07 ダウ グローバル テクノロジーズ インコーポレイティド エチレン／α−オレフィンブロック共重合体
JP2012533450A (ja) 2009-07-16 2012-12-27 ダウ グローバル テクノロジーズ エルエルシー ポリオレフィン系人工皮革
JP2015140500A (ja) 2014-01-29 2015-08-03 三井化学株式会社 合成皮革およびその製造方法
JP2018525479A (ja) 2015-07-27 2018-09-06 ダウ グローバル テクノロジーズ エルエルシー ポリオレフィン系弾性組成物、それを製造する方法、及びそれを含む物品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7608668B2 (en) 2004-03-17 2009-10-27 Dow Global Technologies Inc. Ethylene/α-olefins block interpolymers
WO2011156215A2 (en) 2010-06-09 2011-12-15 Mannington Mills, Inc. Floor covering composition containing renewable polymer
US9145498B2 (en) * 2012-03-07 2015-09-29 Dow Global Technologies Llc Polyolefin based formulations for membranes and fabrics
ES2945970T3 (es) * 2018-06-15 2023-07-11 Borealis Ag Composición de poliolefina retardante de llama

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000063582A (ja) 1998-08-17 2000-02-29 Asahi Chem Ind Co Ltd 壁 紙
JP2011511139A (ja) 2008-01-30 2011-04-07 ダウ グローバル テクノロジーズ インコーポレイティド エチレン／α−オレフィンブロック共重合体
JP2012533450A (ja) 2009-07-16 2012-12-27 ダウ グローバル テクノロジーズ エルエルシー ポリオレフィン系人工皮革
JP2015140500A (ja) 2014-01-29 2015-08-03 三井化学株式会社 合成皮革およびその製造方法
JP2018525479A (ja) 2015-07-27 2018-09-06 ダウ グローバル テクノロジーズ エルエルシー ポリオレフィン系弾性組成物、それを製造する方法、及びそれを含む物品

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KR20230169194A (ko) 2023-12-15
CN117015641A (zh) 2023-11-07
JP2024515523A (ja) 2024-04-10
US12502872B2 (en) 2025-12-23
US20240173945A1 (en) 2024-05-30
BR112023020122A2 (pt) 2023-11-14

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