BR9605404A - Artigos de poliuretana moldados preparados de polióis reciclados e processos para a sua produção e uso - Google Patents

Artigos de poliuretana moldados preparados de polióis reciclados e processos para a sua produção e uso

Info

Publication number
BR9605404A
BR9605404A BR9605404A BR9605404A BR9605404A BR 9605404 A BR9605404 A BR 9605404A BR 9605404 A BR9605404 A BR 9605404A BR 9605404 A BR9605404 A BR 9605404A BR 9605404 A BR9605404 A BR 9605404A
Authority
BR
Brazil
Prior art keywords
processes
production
articles prepared
molded polyurethane
polyurethane articles
Prior art date
Application number
BR9605404A
Other languages
English (en)
Inventor
Adolf Lammeck
Werner Rasshofer
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BR9605404A publication Critical patent/BR9605404A/pt

Links

Classifications

    • 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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
    • C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
    • C08J11/24—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
BR9605404A 1995-11-03 1996-11-01 Artigos de poliuretana moldados preparados de polióis reciclados e processos para a sua produção e uso BR9605404A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995140950 DE19540950A1 (de) 1995-11-03 1995-11-03 Unter Einsatz von Recycling-Polyolen hergestellte Polyurethan-Formkörper, ein Verfahren zu deren Herstellung sowie deren Verwendung

Publications (1)

Publication Number Publication Date
BR9605404A true BR9605404A (pt) 1998-07-28

Family

ID=7776508

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9605404A BR9605404A (pt) 1995-11-03 1996-11-01 Artigos de poliuretana moldados preparados de polióis reciclados e processos para a sua produção e uso

Country Status (8)

Country Link
US (1) US5879608A (pt)
EP (1) EP0771828A3 (pt)
JP (1) JPH09136933A (pt)
KR (1) KR970027135A (pt)
BR (1) BR9605404A (pt)
CA (1) CA2189318A1 (pt)
DE (1) DE19540950A1 (pt)
MX (1) MX9605271A (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6156811A (en) * 1995-03-25 2000-12-05 Bayer Aktiengesellschaft Molded polyurethane articles prepared from recycled polyols and processes for their production and use
DE19917934B4 (de) * 1998-04-16 2007-05-31 Behrendt, Gerhard, Prof. Dr. Verfahren zur Herstellung von Polyurethanen
EP1126770B1 (en) * 1998-11-05 2003-10-01 Interface, Inc. Separation of floor covering components for recycling
US6837950B1 (en) 1998-11-05 2005-01-04 Interface, Inc. Separation of floor covering components for recycling
JP2000159925A (ja) * 1998-11-30 2000-06-13 Takeda Chem Ind Ltd ポリウレタン樹脂の分解回収設備
CA2495748C (en) * 2002-08-20 2008-07-29 Mitsubishi Rayon Co., Ltd. Method of producing molded article of fiber-reinforced composite material and the molded article
USRE44893E1 (en) 2004-03-26 2014-05-13 Hanwha Azdel, Inc. Fiber reinforced thermoplastic sheets with surface coverings
JP4812760B2 (ja) * 2004-07-20 2011-11-09 ビー． アイ． グループ ピーエルシー 自動車のヘッドライナー用の再生可能な複合プラスチック
US20070009743A1 (en) * 2005-07-06 2007-01-11 Reinhard Kessing Three layer composite panel from recycled polyurethanes
US20070098997A1 (en) * 2005-11-02 2007-05-03 Bayer Materialscience Llc Composite articles and a process for their production
EP2010892B1 (de) * 2006-04-13 2013-10-23 Lüdeker, Wilhelm Optisches Diskriminierungsverfahren für mindestens zwei Materialien
US20110105951A1 (en) 2009-10-30 2011-05-05 Seventh Sense Biosystems, Inc. Systems and methods for treating, sanitizing, and/or shielding the skin or devices applied to the skin
WO2010101625A2 (en) 2009-03-02 2010-09-10 Seventh Sense Biosystems, Inc. Oxygen sensor
US9033898B2 (en) 2010-06-23 2015-05-19 Seventh Sense Biosystems, Inc. Sampling devices and methods involving relatively little pain
CN102405015B (zh) 2009-03-02 2017-01-18 第七感生物系统有限公司 用于分析可提取介质的装置和方法
US20100272652A1 (en) 2009-03-26 2010-10-28 Seventh Sense Biosystems, Inc. Determination of tracers within subjects
WO2010151329A1 (en) 2009-06-24 2010-12-29 Seventh Sense Biosystems, Inc. Assays involving colorimetric signaling
US8210616B2 (en) * 2009-08-26 2012-07-03 Envio Products, Llc Faux wood building materials and articles therefrom
EP3257442A3 (en) 2009-10-30 2018-05-09 Seventh Sense Biosystems, Inc. Relatively small devices applied to the skin, modular systems, and methods of use thereof
WO2011065972A2 (en) 2009-11-24 2011-06-03 Seventh Sense Biosystems, Inc. Patient-enacted sampling technique
EP2523603A2 (en) 2010-01-13 2012-11-21 Seventh Sense Biosystems, Inc. Sampling device interfaces
WO2011094573A1 (en) 2010-01-28 2011-08-04 Seventh Sense Biosystems, Inc. Monitoring or feedback systems and methods
DE102016209046B4 (de) * 2016-05-24 2019-08-08 Adidas Ag Verfahren zur herstellung einer schuhsohle, schuhsohle, schuh und vorgefertigte tpu-gegenstände
DE102019204570A1 (de) * 2019-04-01 2020-10-01 Rampf Holding Gmbh & Co. Kg Polyurethan-Aerogele
EP4247779A1 (en) * 2020-11-20 2023-09-27 Huntsman International LLC Upgraded stabilized polyol composition
DE102022106914A1 (de) 2022-03-23 2023-09-28 Performance Chemicals Handels Gmbh Verfahren zur Herstellung von Polyurethanschaumstoff-Körpern unter Zurückführung von Verschnitt in Form eines Depolymerisates

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711145A1 (de) * 1977-03-15 1978-09-21 Bayer Ag Verfahren zur spaltung von polyurethankunststoffen
DE2902509A1 (de) * 1979-01-23 1980-07-31 Apprich Johannes Verfahren zum herstellen polyolhaltiger fluessigkeiten aus polyurethan- und/ oder polyisocyanuratabfaellen
DE3820597A1 (de) * 1988-06-16 1989-12-21 Inst Chimii Drevesiny Akademii Polyolkomponente und eine mischung auf ihrer grundlage zur herstellung von polyisozyanurat- und polyurethanschaumstoffen
DE4024601C2 (de) * 1990-08-02 1997-04-03 Gunter Prof Dr Bauer Verfahren zur Herstellung polyolhaltiger Dispersionen und deren Verwendung
EP0537579A1 (en) * 1991-10-17 1993-04-21 Sumitomo Bayer Urethane Co., Ltd. Method for decomposing polymer having urethane and/or urea bonds
DE4140967A1 (de) * 1991-12-12 1993-06-17 Bayer Ag Verfahren zur herstellung von hydroxylgruppen aufweisenden verbindungen und ihre verwendung
DE4234335A1 (de) * 1992-10-12 1994-04-14 Basf Schwarzheide Gmbh Verfahren zur Herstellung von Recyclatpolyolen und deren Verwendung bei der Herstellung von Polyurethanen
DE4442379A1 (de) * 1994-11-29 1996-05-30 Bayer Ag Verfahren zum glykolytischen Abbau von Polyurethankunststoffen

Also Published As

Publication number Publication date
US5879608A (en) 1999-03-09
CA2189318A1 (en) 1997-05-04
EP0771828A3 (de) 1998-01-07
DE19540950A1 (de) 1997-05-07
EP0771828A2 (de) 1997-05-07
JPH09136933A (ja) 1997-05-27
KR970027135A (ko) 1997-06-24
MX9605271A (es) 1997-05-31

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
EG Technical examination (opinion): publication of technical examination (opinion)