CA2696968A1 - Eo/po block polymers as stabilizers for pur foams - Google Patents

Eo/po block polymers as stabilizers for pur foams Download PDF

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Publication number
CA2696968A1
CA2696968A1 CA2696968A CA2696968A CA2696968A1 CA 2696968 A1 CA2696968 A1 CA 2696968A1 CA 2696968 A CA2696968 A CA 2696968A CA 2696968 A CA2696968 A CA 2696968A CA 2696968 A1 CA2696968 A1 CA 2696968A1
Authority
CA
Canada
Prior art keywords
polyurethane
weight
foams
range
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.)
Abandoned
Application number
CA2696968A
Other languages
English (en)
French (fr)
Inventor
Jan Schoenberger
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
Individual
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 Individual filed Critical Individual
Publication of CA2696968A1 publication Critical patent/CA2696968A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—Porous materials, e.g. foams or sponges
    • 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • C08G18/0828—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing sulfonate groups or groups forming them
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • 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
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • 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
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/722—Combination of two or more aliphatic and/or cycloaliphatic polyisocyanates
    • 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
    • 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
    • C08J9/12—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 by a physical blowing agent
    • C08J9/14—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 by a physical blowing agent organic
    • C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
    • 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
    • C08G2110/0066—≥ 150kg/m3
    • 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
    • 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
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • 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
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2471/02—Polyalkylene oxides
    • 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
    • C08J9/0014—Use of organic additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA2696968A 2007-08-23 2008-08-08 Eo/po block polymers as stabilizers for pur foams Abandoned CA2696968A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07016532A EP2028223A1 (de) 2007-08-23 2007-08-23 EO/PO-Blockcopolymere als Stabilisatoren für PUR-Schäume
EP07016532.9 2007-08-23
PCT/EP2008/006543 WO2009024266A1 (de) 2007-08-23 2008-08-08 Eo/po-blockcopolymere als stabilisatoren für pur-schäume

Publications (1)

Publication Number Publication Date
CA2696968A1 true CA2696968A1 (en) 2009-02-26

Family

ID=38959783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2696968A Abandoned CA2696968A1 (en) 2007-08-23 2008-08-08 Eo/po block polymers as stabilizers for pur foams

Country Status (12)

Country Link
US (2) US20090054542A1 (enExample)
EP (2) EP2028223A1 (enExample)
JP (1) JP2010536965A (enExample)
KR (1) KR20100058498A (enExample)
CN (1) CN101784593B (enExample)
AT (1) ATE518904T1 (enExample)
CA (1) CA2696968A1 (enExample)
DK (1) DK2183309T3 (enExample)
ES (1) ES2368292T3 (enExample)
MX (1) MX2010001904A (enExample)
RU (1) RU2010110648A (enExample)
WO (1) WO2009024266A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11447662B2 (en) 2015-11-26 2022-09-20 Bando Chemical Industries, Ltd. Optical transparent adhesive sheet, method for producing optical transparent adhesive sheet, laminated body, and display device with touch panel
US11466185B2 (en) 2015-05-08 2022-10-11 Bando Chemical Industries, Ltd. Optical transparent adhesive sheet, method for producing optical transparent adhesive sheet, laminate and display device with touch panel
US11530337B2 (en) 2015-09-29 2022-12-20 Bando Chemical Industries, Ltd. Optically transparent pressure-sensitive adhesive sheet, laminate, process for producing laminate, and display device with touch panel

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EP2159255A1 (de) * 2008-08-27 2010-03-03 Bayer MaterialScience AG Verfahren zur Herstellung von geformten Polyurethanschaum-Wundauflagen
EP2289959A1 (de) * 2009-08-29 2011-03-02 Bayer Material Science AG Hydrophile, aliphatische Polyurethan-Schäume
WO2011083144A1 (de) * 2010-01-11 2011-07-14 Bayer Materialscience Ag Hydrophile, aliphatische polyurethan-schäume
EP2614103B1 (en) * 2010-09-10 2015-04-15 Invista Technologies S.a r.l. Polyetheramines, compositions including polyetheramines, and methods of making
WO2012032032A1 (de) 2010-09-10 2012-03-15 Bayer Materialscience Ag Verfahren zur herstellung hydrophiler polyurethanschäume
US9364577B2 (en) * 2011-05-04 2016-06-14 Covestro Deutschland Ag Hydrophilic polyurethane foam with low volume swelling
WO2013000910A1 (de) 2011-06-29 2013-01-03 Bayer Intellectual Property Gmbh Verbundschaum für wundauflagen
US9868811B2 (en) * 2013-08-02 2018-01-16 International Park Of Creativity Polyurethane biofoams derived from natural products and methods of making and using thereof
KR102135573B1 (ko) * 2016-02-02 2020-07-20 반도 카가쿠 가부시키가이샤 광학투명점착시트, 광학투명점착시트의 제조방법, 적층체 및 터치패널을 구비한 표시장치
US10836882B2 (en) * 2016-03-11 2020-11-17 Invista North America S.A.R.L. Polyurethane and polyisocyanurate foams and methods of producing the same
KR101896769B1 (ko) * 2016-08-31 2018-09-07 현대자동차주식회사 폴리우레탄 필터 폼
EP3749431A4 (en) * 2018-02-07 2021-10-27 Cidra Corporate Services LLC OPEN-CELL OR CROSS-LINKED FOAM WITH A THREE-DIMENSIONAL OPEN NETWORK STRUCTURE CONSISTING OF A HYDROPHOBIC MATERIAL FOR THE SELECTIVE SEPARATION OF MINERAL PARTICLES
EP3786215B1 (en) * 2018-04-23 2024-09-25 Asahi Kasei Kabushiki Kaisha Cellulose nanofiber-containing aqueous dispersion and cellulose nanofiber-containing resin composition
EP3702386A1 (de) 2019-02-28 2020-09-02 Covestro Deutschland AG Verbundschaum für hygieneartikel
US20220145036A1 (en) 2019-02-28 2022-05-12 Covestro Intellectual Property Gmbh & Co. Kg Thermoplastic foam prepared from two special polyurethane dispersions
US12122890B2 (en) * 2020-08-20 2024-10-22 Evonik Operations Gmbh Production of polyurethane foam
JP2024524303A (ja) 2021-06-23 2024-07-05 インターナショナル イメージング マテリアルズ， インコーポレーテッド サーモグラフィー画像素子
JP7642841B2 (ja) * 2021-09-17 2025-03-10 楠本化成株式会社 ポリウレタンフォーム用整泡剤、ポリウレタンフォームおよびポリウレタンフォーム積層体、ならびにこれらの製造方法

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DE10022370A1 (de) * 2000-05-08 2001-11-15 Bayer Ag Stabilisatoren für Polyurethanschäume
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EP1592727B1 (en) * 2003-02-14 2011-11-16 Dow Global Technologies LLC Hydrophilic polyurethane polymers derived from a mdi-based isocyanate-terminated prepolymer
US20060142529A1 (en) * 2004-02-06 2006-06-29 Verena Thiede Hydrophilic polyurethane polymers derived from a mdi-based isocyanate-terminated prepolymer
DE102006016636A1 (de) * 2006-04-08 2007-10-18 Bayer Materialscience Ag Polyurethan-Schäume für die Wundbehandlung
DE102006016639A1 (de) * 2006-04-08 2007-10-11 Bayer Materialscience Ag Verfahren zur Herstellung von Polyurethan-Schäumen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11466185B2 (en) 2015-05-08 2022-10-11 Bando Chemical Industries, Ltd. Optical transparent adhesive sheet, method for producing optical transparent adhesive sheet, laminate and display device with touch panel
US11530337B2 (en) 2015-09-29 2022-12-20 Bando Chemical Industries, Ltd. Optically transparent pressure-sensitive adhesive sheet, laminate, process for producing laminate, and display device with touch panel
US11447662B2 (en) 2015-11-26 2022-09-20 Bando Chemical Industries, Ltd. Optical transparent adhesive sheet, method for producing optical transparent adhesive sheet, laminated body, and display device with touch panel

Also Published As

Publication number Publication date
CN101784593A (zh) 2010-07-21
CN101784593B (zh) 2013-10-30
RU2010110648A (ru) 2011-09-27
WO2009024266A1 (de) 2009-02-26
KR20100058498A (ko) 2010-06-03
ES2368292T3 (es) 2011-11-16
MX2010001904A (es) 2010-03-11
ATE518904T1 (de) 2011-08-15
DK2183309T3 (da) 2011-11-28
JP2010536965A (ja) 2010-12-02
EP2183309B1 (de) 2011-08-03
US20090054542A1 (en) 2009-02-26
EP2028223A1 (de) 2009-02-25
US20160235880A1 (en) 2016-08-18
EP2183309A1 (de) 2010-05-12

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20130808