DE60104054D1 - Verfahren zur Aufbereitung von Polyurethan-Hartschaum - Google Patents

Verfahren zur Aufbereitung von Polyurethan-Hartschaum

Info

Publication number
DE60104054D1
DE60104054D1 DE60104054T DE60104054T DE60104054D1 DE 60104054 D1 DE60104054 D1 DE 60104054D1 DE 60104054 T DE60104054 T DE 60104054T DE 60104054 T DE60104054 T DE 60104054T DE 60104054 D1 DE60104054 D1 DE 60104054D1
Authority
DE
Germany
Prior art keywords
preparation
polyurethane foam
rigid polyurethane
rigid
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
DE60104054T
Other languages
English (en)
Other versions
DE60104054T2 (de
Inventor
Kazutaka Uekado
Akiko Yuasa
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.)
Panasonic Corp
Original Assignee
Matsushita Refrigeration Co
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 Matsushita Refrigeration Co filed Critical Matsushita Refrigeration Co
Publication of DE60104054D1 publication Critical patent/DE60104054D1/de
Application granted granted Critical
Publication of DE60104054T2 publication Critical patent/DE60104054T2/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
    • 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
    • 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
    • C08J11/28—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 compounds containing nitrogen, sulfur or phosphorus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0003—Producing profiled members, e.g. beams
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE2001604054 2000-04-28 2001-04-27 Verfahren zur Aufbereitung von Polyurethan-Hartschaum Expired - Lifetime DE60104054T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000129135 2000-04-28
JP2000129135 2000-04-28
JP2000142845 2000-05-16
JP2000142845 2000-05-16

Publications (2)

Publication Number Publication Date
DE60104054D1 true DE60104054D1 (de) 2004-08-05
DE60104054T2 DE60104054T2 (de) 2005-08-25

Family

ID=26591078

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001604054 Expired - Lifetime DE60104054T2 (de) 2000-04-28 2001-04-27 Verfahren zur Aufbereitung von Polyurethan-Hartschaum

Country Status (6)

Country Link
US (2) US6660779B2 (de)
EP (1) EP1149862B1 (de)
KR (1) KR20010098944A (de)
CN (1) CN1156537C (de)
DE (1) DE60104054T2 (de)
TW (1) TWI237043B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002144344A (ja) * 2000-11-16 2002-05-21 Matsushita Electric Ind Co Ltd 発泡樹脂及び発泡ガスの回収方法と、冷蔵庫の解体方法
EP1400770B1 (de) * 2001-06-04 2009-10-07 Panasonic Corporation Isolierter kastenförmiger körper, kühlvorrichtung mit dem kastenförmigen körper und verfahren zum recycling von materialien für den isolierten kastenförmigen körper
JP2004066628A (ja) * 2002-08-06 2004-03-04 Matsushita Refrig Co Ltd 断熱材のリサイクル処理方法、リサイクル物品、および、冷蔵庫
US20060200964A1 (en) * 2005-03-10 2006-09-14 Arca, Inc. Appliance recycling process
ATE396794T1 (de) * 2005-07-25 2008-06-15 Merloni Progetti S P A Kondensationsverfahren zum verwerten von systeme
KR100860618B1 (ko) * 2007-09-11 2008-09-29 케이이테크놀리지 (주) 우레탄 포집 장치
DE102009026898A1 (de) 2009-06-10 2010-12-16 Lambda One Isoliertechnik Gmbh Verfahren zur Herstellung von Polyolkomponenten für Polyurethane aus Polyurethan-Hartschaumstoffabfällen
CZ2009620A3 (cs) 2009-09-22 2011-04-06 Ústav makromolekulární chemie AV CR, v.v.i. Surovina pro výrobu polyurethanu a zpusob její výroby z odpadního polyurethanu
JP2012072280A (ja) * 2010-09-29 2012-04-12 Hitachi Ltd ポリウレタン分解物，ポリウレタン及びポリウレタン形成方法
US8609740B2 (en) 2011-06-28 2013-12-17 International Automotive Components Group North America, Inc. Closed-loop recycled polyurethane foam, methods of manufacture and products therefrom
CN104494006A (zh) * 2014-12-05 2015-04-08 广西吉宽太阳能设备有限公司 废旧聚氨酯的处理工艺
PL232824B1 (pl) 2015-05-12 2019-07-31 Politechnika Gdanska Sposób glicerolizy odpadów poliuretanowych
TR201706646A2 (tr) 2017-05-05 2018-11-21 Arcelik As Bi̇r soğutucu
TR201717716A2 (tr) 2017-11-10 2019-05-21 Arcelik As Bi̇r kompozi̇t malzeme
CN110527136A (zh) * 2019-09-12 2019-12-03 长春工业大学 废旧硬质聚氨酯材料水热催化降解制备聚醚多元醇的方法
EP3808532A1 (de) 2019-10-15 2021-04-21 LANXESS Corporation Recycling von gegossenem polyurethan
CN111499825A (zh) * 2020-04-29 2020-08-07 合肥华凌股份有限公司 发泡材料、壳体、壳体的制备方法和家电设备
EP4355820A1 (de) 2021-06-14 2024-04-24 Covestro Deutschland AG Verfahren zur spaltung von polyurethanprodukten
CN113696366A (zh) * 2021-09-23 2021-11-26 青岛科技大学 一种聚氨酯活化微粉及其制备方法、聚氨酯软泡及其制备方法和应用
WO2023083968A1 (de) 2021-11-12 2023-05-19 Covestro Deutschland Ag Verfahren zur wiedergewinnung von rohstoffen aus polyurethanprodukten
WO2023208946A1 (de) 2022-04-27 2023-11-02 Covestro Deutschland Ag Verfahren zur wiedergewinnung von rohstoffen aus isocyanurat-haltigen polyurethanprodukten
LU501979B1 (en) 2022-04-29 2023-10-30 Kemijski Inst Chemical recycling of polyurethane foams with amines
CN115026110B (zh) * 2022-05-23 2023-01-31 中华全国供销合作总社天津再生资源研究所 一种废冰箱保温材料资源化方法及其滤渣回收处理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208379A (en) * 1992-05-14 1993-05-04 Arco Chemical Technology, L.P. Hydrolysis of polyurethanes
JP2885673B2 (ja) 1995-11-29 1999-04-26 東北電力株式会社 化石燃料又は高分子物質の改質及び／又は低分子化方法
CN1070884C (zh) 1996-01-25 2001-09-12 亨茨曼Ici化学品有限公司 水解聚氨酯降解产物的方法
JPH10310663A (ja) 1997-05-09 1998-11-24 Takeda Chem Ind Ltd ポリウレタン樹脂の分解回収方法
DE69828498T2 (de) 1997-02-05 2006-01-19 Kabushiki Kaisha Kobe Seiko Sho, Kobe Apparat und verfahren zum hydrolysieren und zum recycling von isocyanatverbindungen
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

Also Published As

Publication number Publication date
EP1149862A1 (de) 2001-10-31
TWI237043B (en) 2005-08-01
KR20010098944A (ko) 2001-11-08
US6660779B2 (en) 2003-12-09
CN1324894A (zh) 2001-12-05
US20030134917A1 (en) 2003-07-17
US6802997B2 (en) 2004-10-12
EP1149862B1 (de) 2004-06-30
CN1156537C (zh) 2004-07-07
DE60104054T2 (de) 2005-08-25
US20010036976A1 (en) 2001-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORPORATION, KADOMA-SHI, OSAKA, JP

8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP