JP7009218B2 - 粘弾性網状ポリウレタンフォームおよびその製造 - Google Patents

粘弾性網状ポリウレタンフォームおよびその製造 Download PDF

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Publication number
JP7009218B2
JP7009218B2 JP2017563962A JP2017563962A JP7009218B2 JP 7009218 B2 JP7009218 B2 JP 7009218B2 JP 2017563962 A JP2017563962 A JP 2017563962A JP 2017563962 A JP2017563962 A JP 2017563962A JP 7009218 B2 JP7009218 B2 JP 7009218B2
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Prior art keywords
polyol
polyether polyol
polyurethane foam
viscoelastic
reticulated polyurethane
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Expired - Fee Related
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Japanese (ja)
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JP2018517043A5 (enExample
JP2018517043A (ja
Inventor
リ、リチャン
ワン、チンユン
リン、ヨンシン
カオ、チョン
シオン、ケハン
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Covestro Deutschland AG
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Covestro Deutschland AG
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    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
    • 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
    • C08G18/4825—Polyethers containing two hydroxy groups
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1833—Catalysts containing secondary or tertiary amines or salts thereof having ether, acetal, or orthoester groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2081—Heterocyclic amines; Salts thereof containing at least two non-condensed heterocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • 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
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    • C08G18/4808—Mixtures of two or more polyetherdiols
    • 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
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    • 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
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    • 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
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    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
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    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4845—Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or higher oxyalkylene end groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
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    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
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    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
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    • C08L71/02—Polyalkylene oxides
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    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • 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
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    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP2017563962A 2015-06-11 2016-06-08 粘弾性網状ポリウレタンフォームおよびその製造 Expired - Fee Related JP7009218B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201510340126.8A CN106243304A (zh) 2015-06-11 2015-06-11 粘弹性网状聚氨酯泡沫及其制备方法
CN201510340126.8 2015-06-11
PCT/EP2016/062989 WO2016198433A1 (en) 2015-06-11 2016-06-08 Viscoelastic and reticulated polyurethane foam and the preparation thereof

Publications (3)

Publication Number Publication Date
JP2018517043A JP2018517043A (ja) 2018-06-28
JP2018517043A5 JP2018517043A5 (enExample) 2019-07-11
JP7009218B2 true JP7009218B2 (ja) 2022-01-25

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JP2017563962A Expired - Fee Related JP7009218B2 (ja) 2015-06-11 2016-06-08 粘弾性網状ポリウレタンフォームおよびその製造

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Country Link
US (1) US10975212B2 (enExample)
EP (1) EP3307828B1 (enExample)
JP (1) JP7009218B2 (enExample)
CN (1) CN106243304A (enExample)
WO (1) WO2016198433A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110402263B (zh) * 2017-03-15 2022-06-07 科思创有限公司 具有降低的温度敏感性的粘弹性聚氨酯泡沫
CN109021193B (zh) * 2017-06-09 2021-05-14 万华化学（北京）有限公司 一种mdi体系高透气粘弹性聚氨酯泡沫及其制备方法
CN109021205B (zh) * 2017-06-09 2021-02-02 万华化学（北京）有限公司 一种开孔聚氨酯慢回弹泡沫及其制备方法
US20190112412A1 (en) * 2017-10-13 2019-04-18 Jones & Vining, Inc. Urethane foam system for molded articles
CN108794719B (zh) * 2018-06-01 2021-02-19 江苏钟山化工有限公司 用于制备网状聚氨酯泡沫的聚醚组合物及其应用
CN109836551B (zh) * 2019-01-28 2021-12-10 上海鸿得聚氨酯有限公司 一种聚氨酯运动防护泡沫衬垫组合物及其制备方法
JP2022536266A (ja) 2019-06-03 2022-08-15 コベストロ・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・アンド・コー・カーゲー 網目状の軟質ポリウレタンフォームを製造する方法
EP3763763A1 (en) 2019-07-12 2021-01-13 Covestro Deutschland AG Process for preparing a reticulated flexible polyurethane foam
CN110698623A (zh) * 2019-11-08 2020-01-17 福建大方睡眠科技股份有限公司 软质无感棉及其制备方法
WO2021141841A1 (en) * 2020-01-06 2021-07-15 Dow Global Technologies Llc Soft, washable polyurethane foam with slow recovery time
CN111704795B (zh) * 2020-08-24 2021-01-05 佛山市惠安家居用品有限公司 一种防弹衣用海绵及其制备方法
CN113174027B (zh) * 2021-05-10 2022-12-16 广东足迹鞋业有限公司 一种组合式鞋垫及成型装置及其成型工艺
CN113583205B (zh) * 2021-06-29 2023-05-09 佳化化学科技发展（上海）有限公司 一种慢回弹海绵及其制备方法和应用
WO2024129719A1 (en) * 2022-12-16 2024-06-20 Dow Global Technologies Llc Viscoelastic polyurethane foam
CN116554433A (zh) * 2023-03-30 2023-08-08 佛山市惠安家居用品有限公司 一种非温感零压记忆海绵及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130178550A1 (en) 2010-09-29 2013-07-11 Dow Global Technologies Llc Process for making high airflow and low compression set viscoelastic polyurethane foam
JP2013529702A (ja) 2010-06-23 2013-07-22 ダウ グローバル テクノロジーズ エルエルシー 通気量の高いポリウレタン粘弾性フォーム
JP2013536897A (ja) 2010-09-07 2013-09-26 ダウ グローバル テクノロジーズ エルエルシー 低圧縮歪および高気流量ｍｄｉ粘弾性ポリウレタン発泡体の製造方法
JP2013538916A (ja) 2010-09-29 2013-10-17 ダウ グローバル テクノロジーズ エルエルシー Ｍｄｉ−ポリウレタン発泡体の耐久性を改善するためのポリ（ブチレンオキサイド）ポリオールの使用
US20130289150A1 (en) 2012-04-26 2013-10-31 Bayer Materialscience Ag Viscoelastic polyurethane foams

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1057795A (en) * 1964-04-09 1967-02-08 Mobay Chemical Corp Organic polyisocyanates
JPS583488B2 (ja) 1978-05-15 1983-01-21 株式会社ブリヂストン 軟質ポリエ−テルポリウレタンフオ−ムの製造方法
DE10105558A1 (de) 2001-02-06 2005-04-07 Basf Ag Verfahren zur Herstellung von in-situ retikulierten Polyurethanweichschaumstoffen
DE60230272D1 (de) 2001-04-27 2009-01-22 Huntsman Int Llc Verfahren zur herstellung eines viskoelastischen schaumstoffs
WO2003046041A1 (en) 2001-11-29 2003-06-05 Huntsman International Llc Viscoelastic polyurethanes
DE102005058090A1 (de) 2005-12-05 2007-06-06 Basf Ag Verfahren zur Herstellung von viskoelastischen Polyurethan-Weichschaumstoffen
MX2009001511A (es) * 2006-08-10 2009-02-18 Dow Global Technologies Inc Metodo para preparar una espuma de poliuretano viscoelastica.
JP5228914B2 (ja) 2006-10-25 2013-07-03 旭硝子株式会社 軟質ポリウレタンフォームの製造方法
CN102149740B (zh) 2008-07-18 2013-11-13 陶氏环球技术有限责任公司 多孔结构体和粘弹性聚氨酯泡沫体
CN102159610A (zh) 2008-07-18 2011-08-17 陶氏环球技术有限责任公司 基于天然资源的粘弹性泡沫体
WO2010046326A1 (de) * 2008-10-24 2010-04-29 Basf Se Verfahren zur herstellung von viskoelastischen polyurethan-weichschaumstoffen
EP2599810A1 (de) 2011-12-02 2013-06-05 Basf Se Waschbare, viskoelastische Polyurethanweichschaumstoffe
US20130150476A1 (en) * 2011-12-02 2013-06-13 Marc Martin Washable viscoelastic flexible polyurethane foams
CN104031235B (zh) * 2013-03-05 2016-07-13 万华化学（北京）有限公司 一种粘弹性聚氨酯吸音泡沫的制备方法
CN104059244A (zh) 2013-03-22 2014-09-24 上海高裕家居科技有限公司 高晶分子慢回弹聚氨酯生产工艺
CN109642004B (zh) * 2016-05-20 2021-08-17 科思创德国股份有限公司 聚氨酯泡沫和包含其的聚氨酯复合材料

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013529702A (ja) 2010-06-23 2013-07-22 ダウ グローバル テクノロジーズ エルエルシー 通気量の高いポリウレタン粘弾性フォーム
JP2013536897A (ja) 2010-09-07 2013-09-26 ダウ グローバル テクノロジーズ エルエルシー 低圧縮歪および高気流量ｍｄｉ粘弾性ポリウレタン発泡体の製造方法
US20130178550A1 (en) 2010-09-29 2013-07-11 Dow Global Technologies Llc Process for making high airflow and low compression set viscoelastic polyurethane foam
JP2013538916A (ja) 2010-09-29 2013-10-17 ダウ グローバル テクノロジーズ エルエルシー Ｍｄｉ−ポリウレタン発泡体の耐久性を改善するためのポリ（ブチレンオキサイド）ポリオールの使用
US20130289150A1 (en) 2012-04-26 2013-10-31 Bayer Materialscience Ag Viscoelastic polyurethane foams

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