DE69901737D1 - Polyurethanschaum niedriger Elastizität - Google Patents

Polyurethanschaum niedriger Elastizität

Info

Publication number
DE69901737D1
DE69901737D1 DE69901737T DE69901737T DE69901737D1 DE 69901737 D1 DE69901737 D1 DE 69901737D1 DE 69901737 T DE69901737 T DE 69901737T DE 69901737 T DE69901737 T DE 69901737T DE 69901737 D1 DE69901737 D1 DE 69901737D1
Authority
DE
Germany
Prior art keywords
polyurethane foam
low elasticity
elasticity polyurethane
low
foam
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.)
Expired - Lifetime
Application number
DE69901737T
Other languages
English (en)
Other versions
DE69901737T2 (de
Inventor
Masakazu Kageoka
Katsumi Inaoka
Takashi Kumaki
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.)
Mitsui Chemicals Polyurethanes Inc
Original Assignee
Mitsui Takeda Chemicals Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsui Takeda Chemicals Inc filed Critical Mitsui Takeda Chemicals Inc
Publication of DE69901737D1 publication Critical patent/DE69901737D1/de
Application granted granted Critical
Publication of DE69901737T2 publication Critical patent/DE69901737T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • C08G18/14—Manufacture of cellular products
    • 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
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
    • C08G18/4252—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids derived from polyols containing polyether groups and polycarboxylic acids
    • 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
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • 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
    • C08G2101/00—Manufacture of cellular products
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69901737T 1998-02-06 1999-02-04 Polyurethanschaum niedriger Elastizität Expired - Lifetime DE69901737T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2614998 1998-02-06
JP24662798A JP4125426B2 (ja) 1998-02-06 1998-09-01 低反発性ウレタンフォーム

Publications (2)

Publication Number Publication Date
DE69901737D1 true DE69901737D1 (de) 2002-07-18
DE69901737T2 DE69901737T2 (de) 2003-01-30

Family

ID=26363898

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69901737T Expired - Lifetime DE69901737T2 (de) 1998-02-06 1999-02-04 Polyurethanschaum niedriger Elastizität

Country Status (7)

Country Link
US (1) US6204300B1 (de)
EP (1) EP0934962B1 (de)
JP (1) JP4125426B2 (de)
KR (1) KR100593236B1 (de)
CN (1) CN1105734C (de)
DE (1) DE69901737T2 (de)
TW (1) TW552279B (de)

Families Citing this family (64)

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US6866915B2 (en) * 2000-01-11 2005-03-15 Tempur World, Llc Cushion
CN1239553C (zh) * 2000-12-27 2006-02-01 株式会社普利司通 不易变黄的软质聚氨酯泡沫和衬垫
DE60230272D1 (de) 2001-04-27 2009-01-22 Huntsman Int Llc Verfahren zur herstellung eines viskoelastischen schaumstoffs
ATE341572T1 (de) 2001-11-29 2006-10-15 Asahi Glass Co Ltd Polyurethanweichschaum und verfahren zur herstellung
MXPA04005140A (es) * 2001-11-29 2004-08-11 Huntsman Int Llc Poliuretanos viscoelasticos.
DE60232270D1 (de) * 2001-12-21 2009-06-18 Asahi Glass Co Ltd Polyurethanweichschaumstoff mit geringer rückprallelastizität und herstellungsverfahren dafür
US6906111B2 (en) * 2002-05-10 2005-06-14 Kao Corporation Foamed article
US7530127B2 (en) * 2002-05-24 2009-05-12 Dan-Foam Aps Pillow and method of manufacturing a pillow
DK1507469T3 (da) 2002-05-24 2010-10-18 Tempur World Llc Komfortpude
AU2003280628A1 (en) * 2002-10-31 2004-05-25 Kao Corporation Foam
WO2004065449A1 (ja) * 2003-01-17 2004-08-05 Bridgestone Corporation 微細セル軟質ポリウレタンフォーム
US7005458B2 (en) * 2003-06-20 2006-02-28 Foamex L.P. Static dissipative polyurethane foams
US7208531B2 (en) * 2003-06-26 2007-04-24 Basf Corporation Viscoelastic polyurethane foam
US20040266900A1 (en) * 2003-06-26 2004-12-30 Raymond Neff Viscoelastic polyurethane foam
US7238730B2 (en) * 2003-06-26 2007-07-03 Basf Corporation Viscoelastic polyurethane foam
FR2858282B1 (fr) * 2003-07-30 2008-03-21 Saint Gobain Performance Plast Materiau a propriete d'amortissement acoustique et de collage
JP4641711B2 (ja) * 2003-08-13 2011-03-02 花王株式会社 衝撃緩衝性発泡体
KR20060118544A (ko) * 2003-11-12 2006-11-23 가부시키가이샤 브리지스톤 난변색 연질 폴리우레탄 폼
JP4666278B2 (ja) * 2004-02-13 2011-04-06 日本ポリウレタン工業株式会社 高通気性・低反発弾性のポリウレタンフォームの製造方法。
JPWO2005077998A1 (ja) * 2004-02-17 2007-10-18 株式会社ブリヂストン 低反発性高通気性ポリウレタンフォーム及びその利用
JP2005270648A (ja) * 2004-02-26 2005-10-06 Sanyo Chem Ind Ltd 保冷具
CN100335521C (zh) * 2004-03-25 2007-09-05 株式会社高岛 具有防臭性或抗菌性的聚氨酯泡沫塑料
US7432312B2 (en) * 2004-04-28 2008-10-07 Takashima Co., Ltd (Japan Corp) Polyurethane foam having deodorization property or antibacterial effect
US20050266229A1 (en) * 2004-05-26 2005-12-01 Richard Porticos Nonwoven with attached foam particles
JP2006249270A (ja) * 2005-03-11 2006-09-21 Nippon Polyurethane Ind Co Ltd 粘弾性ポリウレタンフォームの製造方法
US7579068B2 (en) * 2005-04-05 2009-08-25 Dow Global Technologies, Inc. Rigid polyurethane-isocyanurate reinforcing foams
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JPWO2006118008A1 (ja) * 2005-04-28 2008-12-18 株式会社カネカ 難燃性低反発ウレタンフォームクッション
US8008363B2 (en) 2005-05-10 2011-08-30 Asics Corporation Shoe sole component
US7469437B2 (en) * 2005-06-24 2008-12-30 Tempur-Pedic Management, Inc. Reticulated material body support and method
EP1921098B1 (de) * 2005-08-12 2012-08-08 Mitsui Chemicals, Inc. Zusammensetzung für polyurethanschaumstoff, daraus erhaltener polyurethanschaumstoff und verwendung davon
EP1921099B1 (de) * 2005-08-12 2012-09-19 Mitsui Chemicals, Inc. Zusammensetzung für polyurethanschaumstoff, daraus erhaltener polyurethanschaumstoff und verwendung davon
EP1967538B1 (de) * 2005-12-28 2018-03-21 Mitsui Chemicals, Inc. Polyolzusammensetzung und polyurethanschaumstoff mit geringer repulsion
US8656537B2 (en) 2006-04-20 2014-02-25 Dan Foam Aps Multi-component pillow and method of manufacturing and assembling same
US20070299153A1 (en) * 2006-06-23 2007-12-27 Hager Stanley L Viscoelastic foams with slower recovery and improved tear
US7538162B2 (en) * 2006-06-23 2009-05-26 Bayer Materialscience Llc Process for the production of polyoxyalkylene containing polyols from phenol condensation products
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CN101528800B (zh) 2006-10-25 2012-05-30 旭硝子株式会社 软质聚氨酯泡沫塑料的制造方法
JP5437569B2 (ja) * 2007-08-03 2014-03-12 株式会社イノアックコーポレーション 形状追従性樹脂発泡体及びその使用方法
CN101772525B (zh) * 2007-08-07 2012-11-07 雅宝公司 适于使用在粘弹性聚氨酯泡沫中的阻燃剂
DE102007061883A1 (de) * 2007-12-20 2009-06-25 Bayer Materialscience Ag Viskoelastischer Polyurethanschaumstoff
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JP2011528726A (ja) * 2008-07-18 2011-11-24 ダウ グローバル テクノロジーズ エルエルシー 気泡構造物及び粘弾性ポリウレタンフォーム
JP5529269B2 (ja) * 2009-07-20 2014-06-25 ビーエーエスエフ ソシエタス・ヨーロピア 粘弾性軟質ポリウレタンフォームの製造方法
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HUE044765T2 (hu) 2010-10-06 2019-11-28 Novartis Ag Polimerizálható hosszabbított láncú polisziloxánok hidrofil oldalcsoportokkal
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CN102153722B (zh) * 2011-02-25 2013-01-09 北京万博汇佳科贸有限公司 一种慢回弹聚醚多元醇及其制造慢回弹软质泡沫的方法
JP5628359B2 (ja) * 2012-05-30 2014-11-19 三洋化成工業株式会社 軟質ポリウレタンフォーム製造用ポリオール組成物
JP2014047274A (ja) * 2012-08-31 2014-03-17 Inoac Corp ポリウレタンフォーム
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EP2947706B8 (de) * 2013-01-15 2017-04-26 Toyo Tire & Rubber Co., Ltd. Polymeraktuator
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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
CN105026453B (zh) * 2013-03-15 2017-07-28 三井化学株式会社 低回弹性聚氨酯泡沫体及其制造方法
CN103275294A (zh) * 2013-06-05 2013-09-04 昆山中海工贸有限公司 慢回弹海绵及其制备方法
EP3168256B1 (de) * 2013-09-26 2019-08-07 Mitsui Chemicals, Inc. Brillenmaterial enthaltend ein polyurethanharz, brillengestell und linse
CN104720980B (zh) * 2014-12-22 2021-01-12 福建恒安集团有限公司 一种一次性吸收物品
WO2018139084A1 (ja) * 2017-01-25 2018-08-02 住友ゴム工業株式会社 空気入りタイヤ
WO2018163825A1 (ja) * 2017-03-06 2018-09-13 住友ゴム工業株式会社 空気入りタイヤ
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CN113999363B (zh) * 2021-11-30 2022-10-21 江苏钟山新材料有限公司 一种高承载低温不敏感慢回弹海绵的制备方法

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Also Published As

Publication number Publication date
KR19990072419A (ko) 1999-09-27
JP4125426B2 (ja) 2008-07-30
CN1105734C (zh) 2003-04-16
JPH11286566A (ja) 1999-10-19
KR100593236B1 (ko) 2006-06-28
EP0934962B1 (de) 2002-06-12
DE69901737T2 (de) 2003-01-30
US6204300B1 (en) 2001-03-20
EP0934962A1 (de) 1999-08-11
TW552279B (en) 2003-09-11
CN1229803A (zh) 1999-09-29

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