FR2753199B1 - Procede pour recycler une substance reticulee de polyolefine ou une substance transformee en mousse de polyolefine; et materiau resineux thermoplastique ainsi obtenu - Google Patents

Procede pour recycler une substance reticulee de polyolefine ou une substance transformee en mousse de polyolefine; et materiau resineux thermoplastique ainsi obtenu

Info

Publication number
FR2753199B1
FR2753199B1 FR9711401A FR9711401A FR2753199B1 FR 2753199 B1 FR2753199 B1 FR 2753199B1 FR 9711401 A FR9711401 A FR 9711401A FR 9711401 A FR9711401 A FR 9711401A FR 2753199 B1 FR2753199 B1 FR 2753199B1
Authority
FR
France
Prior art keywords
substance
polyolefin
recycling
thermoplastic
crossed
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 - Fee Related
Application number
FR9711401A
Other languages
English (en)
Other versions
FR2753199A1 (fr
Inventor
Narihito Tatsuda
Kenzo Fukumori
Norio Sato
Seiichi Sahara
Hideki Ono
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of FR2753199A1 publication Critical patent/FR2753199A1/fr
Application granted granted Critical
Publication of FR2753199B1 publication Critical patent/FR2753199B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • 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)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR9711401A 1996-09-12 1997-09-12 Procede pour recycler une substance reticulee de polyolefine ou une substance transformee en mousse de polyolefine; et materiau resineux thermoplastique ainsi obtenu Expired - Fee Related FR2753199B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24207396A JP3738403B2 (ja) 1996-09-12 1996-09-12 ポリオレフィン架橋材またはポリオレフィン発泡材の再生処理方法

Publications (2)

Publication Number Publication Date
FR2753199A1 FR2753199A1 (fr) 1998-03-13
FR2753199B1 true FR2753199B1 (fr) 2002-05-17

Family

ID=17083887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9711401A Expired - Fee Related FR2753199B1 (fr) 1996-09-12 1997-09-12 Procede pour recycler une substance reticulee de polyolefine ou une substance transformee en mousse de polyolefine; et materiau resineux thermoplastique ainsi obtenu

Country Status (4)

Country Link
US (1) US6090862A (fr)
JP (1) JP3738403B2 (fr)
DE (1) DE19740231A1 (fr)
FR (1) FR2753199B1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6384093B1 (en) 2001-06-22 2002-05-07 Cryovac, Inc. Method of melt processing crosslinked thermoplastic material
JP4534395B2 (ja) * 2001-07-23 2010-09-01 日立電線株式会社 架橋ポリマーのマテリアルリサイクル物の製造方法
AU2003241296A1 (en) * 2002-04-12 2003-10-27 Mba Polymers, Inc. Compositions of materials containing recycled plastics
US7802685B2 (en) * 2002-04-12 2010-09-28 Mba Polymers, Inc. Multistep separation of plastics
HUP0203632A3 (en) * 2002-10-25 2005-08-29 Furukawa Electric Technologiai Recyclable crosslinked polymers with saturated main chain and thermally reversible urethane crosslink points
JP4114562B2 (ja) * 2003-07-11 2008-07-09 株式会社日立製作所 高分子処理方法及びその装置
US20100087602A1 (en) * 2008-10-08 2010-04-08 Fina Technology, Inc. Long chain branched polypropylene for cast film applications
US9663958B2 (en) 2013-12-31 2017-05-30 Toray Plastics (America), Inc. Methods of producing foam structures from recycled metallized polyolefin material
DE19183601T1 (de) 2014-10-03 2021-03-11 Polystyvert Inc. Aus einem verfahren zur verwertung von polystyrolabfällen gewonnenes recyceltes polystyrol
EP3081358B1 (fr) 2015-04-16 2018-12-12 Inteva Products, LLC Procédés de recuperation d'une mousse reticulée
JP6150359B1 (ja) * 2016-08-31 2017-06-21 株式会社Ｍｓｃ 架橋ポリオレフィン系樹脂の再生方法
US11007761B2 (en) 2017-03-31 2021-05-18 Toray Plastics (America), Inc. Method of making coextruded, cross-linked polyolefin foam with TPU cap layers
US10501598B2 (en) * 2017-06-29 2019-12-10 Toray Plastics (America), Inc. Method of making coextruded, crosslinked multilayer polyolefin foam structures from recycled crosslinked polyolefin foam material
US10961367B2 (en) 2017-11-20 2021-03-30 Polystyvert Inc. Processes for recycling polystyrene waste
JP2019104861A (ja) * 2017-12-14 2019-06-27 埼玉県 繊維強化樹脂複合材のリサイクル方法及びそのシステム
EP3753977A4 (fr) * 2018-02-15 2021-12-15 Bridgestone Corporation Procédé de production de composition de caoutchouc
CA3153154C (fr) 2018-10-26 2024-01-02 Polystyvert Inc. Procedes de recyclage de dechets de polystyrene et/ou de dechets de copolymere de polystyrene
US11590730B2 (en) 2019-03-29 2023-02-28 Toray Plastics (America), Inc. Coextruded, crosslinked polyolefin foam with KEE cap layers
US11590677B2 (en) 2019-03-29 2023-02-28 Toray Plastics (America), Inc. Method of making coextruded, crosslinked polyolefin foam with KEE cap layers
CN115702181A (zh) * 2020-05-19 2023-02-14 亨斯迈国际有限责任公司 回收聚氨酯材料的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547051B2 (fr) * 1973-01-10 1980-11-27
DE2811642C2 (de) * 1978-03-17 1979-07-26 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zum Herstellen von Schaumstoffen auf Polyolefinbasis
DE2846620C2 (de) * 1978-10-26 1980-09-11 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zum Herstellen von Schaumstoffen auf Polyolefinbasis
US4161464A (en) * 1978-03-24 1979-07-17 The B. F. Goodrich Company Devulcanized rubber composition and process for preparing same
JPS603973B2 (ja) * 1980-06-17 1985-01-31 昭和電線電纜株式会社 架橋ポリエチレンスクラツプの再利用法
GB2200121B (en) * 1987-01-08 1991-03-20 Wardle Storeys Plc Re-use of crosslinked polyolefin foam waste
US5149774A (en) * 1990-07-31 1992-09-22 Ciba-Geigy Corporation Method for recycling discolored polyolefins
FR2685339B1 (fr) * 1991-12-23 1995-03-10 Malet Entr Procede de traitement de polymeres reticules a base de polyolefines, caoutchoucs ou polystyrenes.
FR2712292B1 (fr) * 1993-11-08 1995-12-29 Lens Cableries Procédé de recyclage de déchets de matériaux élastomères à base de polyéthylène, ou de copolymères d'éthylène et d'un autre monomère oléfinique, réticulés par silane.

Also Published As

Publication number Publication date
FR2753199A1 (fr) 1998-03-13
US6090862A (en) 2000-07-18
JP3738403B2 (ja) 2006-01-25
DE19740231A1 (de) 1998-03-26
JPH1086152A (ja) 1998-04-07

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Legal Events

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ST Notification of lapse