CA2977909A1 - Viscoelastic polyurethane soft foams based on polyether carbonate polyols - Google Patents

Viscoelastic polyurethane soft foams based on polyether carbonate polyols Download PDF

Info

Publication number
CA2977909A1
CA2977909A1 CA2977909A CA2977909A CA2977909A1 CA 2977909 A1 CA2977909 A1 CA 2977909A1 CA 2977909 A CA2977909 A CA 2977909A CA 2977909 A CA2977909 A CA 2977909A CA 2977909 A1 CA2977909 A1 CA 2977909A1
Authority
CA
Canada
Prior art keywords
weight parts
polyol
polyether
weight
component
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.)
Abandoned
Application number
CA2977909A
Other languages
English (en)
French (fr)
Inventor
Bert Klesczewski
Urs Rauwald
Jorg Hofmann
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.)
Covestro Deutschland AG
Original Assignee
Covestro Deutschland AG
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 Covestro Deutschland AG filed Critical Covestro Deutschland AG
Publication of CA2977909A1 publication Critical patent/CA2977909A1/en
Abandoned 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
    • C08G18/4009—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
    • C08G18/44—Polycarbonates
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/32—General preparatory processes using carbon dioxide
    • C08G64/34—General preparatory processes using carbon dioxide and cyclic ethers
    • 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
    • C08G2110/0058—≥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)
  • Polyurethanes Or Polyureas (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Seats For Vehicles (AREA)
  • Passenger Equipment (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
CA2977909A 2015-02-27 2016-02-23 Viscoelastic polyurethane soft foams based on polyether carbonate polyols Abandoned CA2977909A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15157033 2015-02-27
EP15157033.0 2015-02-27
PCT/EP2016/053699 WO2016135109A1 (de) 2015-02-27 2016-02-23 Viskoelastische polyurethanweichschaumstoffe basierend auf polyethercarbonatpolyolen

Publications (1)

Publication Number Publication Date
CA2977909A1 true CA2977909A1 (en) 2016-09-01

Family

ID=52629393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2977909A Abandoned CA2977909A1 (en) 2015-02-27 2016-02-23 Viscoelastic polyurethane soft foams based on polyether carbonate polyols

Country Status (6)

Country Link
US (1) US20180044464A1 (enExample)
EP (1) EP3262099B1 (enExample)
JP (1) JP6752806B2 (enExample)
CN (1) CN107250192B (enExample)
CA (1) CA2977909A1 (enExample)
WO (1) WO2016135109A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016166165A1 (en) * 2015-04-13 2016-10-20 Repsol, S.A. New formulations for polyurethane applications
EP3288994B1 (de) * 2015-04-29 2020-03-11 Covestro Deutschland AG Mischungen von polyethercarbonatpolyolen und polyetherpolyolen zur herstellung von polyurethanweichschaumstoffen
PL3387035T3 (pl) * 2015-12-09 2022-08-16 Covestro Intellectual Property Gmbh & Co. Kg Poliuretanowe materiały piankowe na bazie polioli polieterowęglanowych
US10119223B2 (en) * 2016-07-15 2018-11-06 Covestro Llc Carpet and synthetic turf backings prepared from a polyether carbonate polyol
CN111788244B (zh) * 2017-12-21 2023-09-15 伊科尼克技术有限公司 硬质泡沫
CN109912768B (zh) * 2019-01-21 2021-05-25 聚源化学工业股份有限公司 一种聚醚组合物、低voc聚氨酯泡沫及其制备方法
CN115703875A (zh) * 2021-08-16 2023-02-17 江苏赛胜新材料科技有限公司 轻量化、高强度聚氨酯高分子材料及其制备方法与用途
KR20230135343A (ko) * 2022-03-16 2023-09-25 현대자동차주식회사 자동차 내장재용 탄소 저감형 폴리우레탄 발포체 조성물 및 이의 제조방법
CN116874719B (zh) * 2022-04-19 2025-01-03 长华化学科技股份有限公司 软质聚氨酯泡沫材料及其制备方法与应用
CN115785373A (zh) * 2022-11-29 2023-03-14 佳化化学科技发展（上海）有限公司 一种聚氨酯硬泡及其制备方法和应用
GB202314604D0 (en) 2023-09-22 2023-11-08 Econic Tech Ltd Product and process
GB202402519D0 (en) 2024-02-22 2024-04-10 Econic Tech Ltd Process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563484A (en) * 1984-09-10 1986-01-07 W. R. Grace & Co. Polyurethane catalysts
WO2003085022A1 (en) * 2002-03-29 2003-10-16 Huntsman International Llc Process for filament winding
DE102006002156A1 (de) * 2006-01-17 2007-07-19 Bayer Materialscience Ag Polyurethan-Polyharnstoff-Dispersionen auf Basis von Polyether-Polycarbonat-Polyolen
WO2008058913A1 (de) * 2006-11-15 2008-05-22 Basf Se Verfahren zur herstellung von polyurethan-weichschaumstoffen
EP2099841B1 (de) * 2006-12-11 2011-02-23 Basf Se Hochelastische polyurethanweichschaumstoffe
JP2010184957A (ja) * 2009-02-10 2010-08-26 Sanyo Chem Ind Ltd ポリエーテル系ポリマー
EP3584267A1 (en) * 2012-11-07 2019-12-25 Saudi Aramco Technologies Company High strength polyurethane foam compositions and methods

Also Published As

Publication number Publication date
JP6752806B2 (ja) 2020-09-09
EP3262099B1 (de) 2020-06-10
JP2018513227A (ja) 2018-05-24
US20180044464A1 (en) 2018-02-15
EP3262099A1 (de) 2018-01-03
WO2016135109A1 (de) 2016-09-01
CN107250192A (zh) 2017-10-13
CN107250192B (zh) 2020-10-30

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20210222

FZDE Discontinued

Effective date: 20230906