CA2857609C - Washable viscoelastic flexible polyurethane foams - Google Patents

Washable viscoelastic flexible polyurethane foams Download PDF

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Publication number
CA2857609C
CA2857609C CA2857609A CA2857609A CA2857609C CA 2857609 C CA2857609 C CA 2857609C CA 2857609 A CA2857609 A CA 2857609A CA 2857609 A CA2857609 A CA 2857609A CA 2857609 C CA2857609 C CA 2857609C
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CA
Canada
Prior art keywords
isocyanate
compounds
fraction
koh
process according
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
CA2857609A
Other languages
English (en)
French (fr)
Other versions
CA2857609A1 (en
Inventor
Marc Martin
Heinz-Dieter Lutter
Jens VARDING
Ansgar Frericks
Edmund Stadler
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of CA2857609A1 publication Critical patent/CA2857609A1/en
Application granted granted Critical
Publication of CA2857609C publication Critical patent/CA2857609C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805Compounds having only one group containing active hydrogen
    • C08G18/2815Monohydroxy compounds
    • C08G18/283Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • C08G18/2835Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds having less than 5 ether groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • C08G18/4812Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6677Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0041Foam properties having specified density
    • C08G2110/005< 50kg/m3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0041Foam properties having specified density
    • C08G2110/0058≥50 and <150kg/m3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0083Foam 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)
  • Polyurethanes Or Polyureas (AREA)
  • Seats For Vehicles (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
CA2857609A 2011-12-02 2012-11-27 Washable viscoelastic flexible polyurethane foams Active CA2857609C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11191757.1 2011-12-02
EP11191757.1A EP2599810A1 (de) 2011-12-02 2011-12-02 Waschbare, viskoelastische Polyurethanweichschaumstoffe
PCT/EP2012/073671 WO2013079461A1 (de) 2011-12-02 2012-11-27 Waschbare, viskoelastische polyurethanweichschaumstoffe

Publications (2)

Publication Number Publication Date
CA2857609A1 CA2857609A1 (en) 2013-06-06
CA2857609C true CA2857609C (en) 2020-02-18

Family

ID=47226179

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2857609A Active CA2857609C (en) 2011-12-02 2012-11-27 Washable viscoelastic flexible polyurethane foams

Country Status (11)

Country Link
EP (2) EP2599810A1 (enrdf_load_stackoverflow)
JP (1) JP2015502428A (enrdf_load_stackoverflow)
KR (1) KR20140099310A (enrdf_load_stackoverflow)
CN (1) CN104093773A (enrdf_load_stackoverflow)
CA (1) CA2857609C (enrdf_load_stackoverflow)
DK (1) DK2785775T3 (enrdf_load_stackoverflow)
ES (1) ES2556053T3 (enrdf_load_stackoverflow)
IN (1) IN2014CN04857A (enrdf_load_stackoverflow)
MX (1) MX339744B (enrdf_load_stackoverflow)
PL (1) PL2785775T3 (enrdf_load_stackoverflow)
WO (1) WO2013079461A1 (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107428901B (zh) 2015-03-31 2020-10-27 陶氏环球技术有限责任公司 聚醚多元醇组合物
CN106243304A (zh) 2015-06-11 2016-12-21 科思创聚合物(中国)有限公司 粘弹性网状聚氨酯泡沫及其制备方法
PT3133097T (pt) * 2015-08-17 2022-12-02 Evonik Operations Gmbh Produção de espumas flexíveis de poliuretano com dureza melhorada
JPWO2017104600A1 (ja) * 2015-12-16 2018-10-04 株式会社ブリヂストン 軟質ポリウレタンフォーム、及びシート用パッド
ES2805975T3 (es) * 2016-05-12 2021-02-16 Basf Se Espuma flexible no adhesiva de poliuretano
US11124595B2 (en) * 2017-01-17 2021-09-21 Dow Global Technologies Llc Polyol blends useful for producing viscoelastic foam
EP3596149A1 (en) * 2017-03-15 2020-01-22 Covestro LLC Viscoelastic polyurethane foams with reduced temperature sensitivity
EP3645593B1 (de) * 2017-06-27 2023-06-07 Basf Se Polyurethan-weichschäume mit verbesserter luftdurchlässigkeit
PT3827039T (pt) * 2018-07-25 2025-07-29 Basf Se Estabilizadores de espuma sem silicone para produzir espumas de poliuretano
EP3864062A1 (en) * 2018-10-08 2021-08-18 Dow Global Technologies LLC Formulated polyol compositions
CN110577625B (zh) * 2019-09-30 2021-09-07 长华化学科技股份有限公司 透气慢回弹聚氨酯泡沫塑料及其制备方法和应用
BR112022013087A2 (pt) * 2020-01-06 2022-09-06 Dow Global Technologies Llc Espuma de poliuretano, e, processo para produzir uma espuma de poliuretano
CN112142942A (zh) * 2020-09-24 2020-12-29 南通馨宇诺家居用品有限公司 一种可水洗抗菌防霉记忆绵及其应用
CN114262421A (zh) * 2021-12-27 2022-04-01 武汉长嘉新材料有限公司 一种聚氨酯聚合物、制备方法及应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942330A1 (de) 1989-12-21 1991-06-27 Basf Ag Verfahren zur herstellung von flexiblen polyurethan-weichschaumstoffen mit viskoelastischen, koerperschalldaempfenden eigenschaften und hierzu verwendbare polyoxyalkylen-polyol-mischungen
DE19744747A1 (de) 1997-10-10 1999-04-15 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
DE19924804C5 (de) * 1999-05-29 2009-02-12 Basf Se Verfahren zur Herstellung von schallabsorbierenden Polyurethanschäumen mit adhäsiver Oberfläche
US6391935B1 (en) 2000-01-31 2002-05-21 Bayer Antwerp, N.V. Viscoelastic polyurethane foams
JP4856360B2 (ja) 2001-11-29 2012-01-18 ハンツマン・インターナショナル・エルエルシー 粘弾性ポリウレタン
US20040266900A1 (en) 2003-06-26 2004-12-30 Raymond Neff Viscoelastic polyurethane foam
DE10352100A1 (de) 2003-11-04 2005-06-02 Basf Ag Polyurethanschaumstoffe, enthaltend Acrylatpolyole
DE102005058090A1 (de) 2005-12-05 2007-06-06 Basf Ag Verfahren zur Herstellung von viskoelastischen Polyurethan-Weichschaumstoffen
ATE432304T1 (de) 2006-01-27 2009-06-15 Basf Se Verfahren zur herstellung von offenzelligen viskoelastischen polyurethan-weichschaumstoffen
WO2007144272A1 (de) 2006-06-14 2007-12-21 Basf Se Offenzellige viskoelastische polyurethan-weichschaumstoffe
US20070299153A1 (en) 2006-06-23 2007-12-27 Hager Stanley L Viscoelastic foams with slower recovery and improved tear
WO2009032894A1 (en) 2007-09-07 2009-03-12 Dow Global Technologies Inc. Use of natural oil based compounds of low functionality to enhance foams
DE102007061883A1 (de) 2007-12-20 2009-06-25 Bayer Materialscience Ag Viskoelastischer Polyurethanschaumstoff
MX2010008616A (es) 2008-02-27 2010-09-24 Bayer Materialscience Ag Espumas de poliuretano viscoelasticas con aceite de ricino.
EP2159240A2 (de) * 2008-09-01 2010-03-03 Basf Se Plastisch verformbare Polyurethanschaumstoffe
JP5596040B2 (ja) * 2008-10-24 2014-09-24 ビーエーエスエフ ソシエタス・ヨーロピア 粘弾性ポリウレタン軟質フォームの製造方法

Also Published As

Publication number Publication date
EP2785775A1 (de) 2014-10-08
EP2785775B1 (de) 2015-09-16
KR20140099310A (ko) 2014-08-11
WO2013079461A1 (de) 2013-06-06
CA2857609A1 (en) 2013-06-06
ES2556053T3 (es) 2016-01-12
DK2785775T3 (en) 2016-01-04
MX2014006522A (es) 2014-09-01
PL2785775T3 (pl) 2016-03-31
MX339744B (es) 2016-06-08
EP2599810A1 (de) 2013-06-05
JP2015502428A (ja) 2015-01-22
IN2014CN04857A (enrdf_load_stackoverflow) 2015-09-18
CN104093773A (zh) 2014-10-08

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