ES2084641T3 - Composicion de oxido de polifenileno-poliestireno reciclado y procedimiento de preparacion. - Google Patents

Composicion de oxido de polifenileno-poliestireno reciclado y procedimiento de preparacion.

Info

Publication number
ES2084641T3
ES2084641T3 ES90124530T ES90124530T ES2084641T3 ES 2084641 T3 ES2084641 T3 ES 2084641T3 ES 90124530 T ES90124530 T ES 90124530T ES 90124530 T ES90124530 T ES 90124530T ES 2084641 T3 ES2084641 T3 ES 2084641T3
Authority
ES
Spain
Prior art keywords
recycled
polyphyylene
preparation procedure
oxide composition
polystyrene oxide
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
ES90124530T
Other languages
English (en)
Inventor
Richard Charles Bopp
Daniel Lee Roberts
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of ES2084641T3 publication Critical patent/ES2084641T3/es
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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • 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
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08L71/12—Polyphenylene oxides
    • C08L71/123—Polyphenylene oxides not modified by chemical after-treatment
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; 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
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08J2371/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08J2371/12—Polyphenylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08L71/12—Polyphenylene oxides
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

SE PRESENTA UN COMPUESTO POLIMERO QUE COMPRENDE UN PRODUCTO COMPUESTO FUNDIDO DE UN POLIMERO DE OXIDO DE POLIFENILENO Y UN MATERIAL DE POLIESTIRENO RECICLADO. EL MATERIAL DE POLIESTIRENO RECICLADO EXHIBE UN INDICE DE FLUJO DE FUSION MAYOR QUE 25 CUANDO SE DESVOLATILIZA MEDIANTE CALOR SOBRE SU TEMPERATURA DE TRANSICION A CRISTAL. EL COMPUESTO POLIMERO PUEDE PRESENTARSE EN VARIAS FORMAS INCLUYENDO COMPRIMIDOS, ESPUMA COMPRIMIDA, Y BOLITAS DE ESPUMA EXPANDIBLE.
ES90124530T 1990-02-12 1990-12-18 Composicion de oxido de polifenileno-poliestireno reciclado y procedimiento de preparacion. Expired - Lifetime ES2084641T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/478,099 US5147894A (en) 1990-02-12 1990-02-12 Polyphenylene oxide-recycled polystyrene composition and method

Publications (1)

Publication Number Publication Date
ES2084641T3 true ES2084641T3 (es) 1996-05-16

Family

ID=23898510

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90124530T Expired - Lifetime ES2084641T3 (es) 1990-02-12 1990-12-18 Composicion de oxido de polifenileno-poliestireno reciclado y procedimiento de preparacion.

Country Status (5)

Country Link
US (1) US5147894A (es)
EP (1) EP0442102B1 (es)
JP (1) JPH04214761A (es)
DE (1) DE69025910T2 (es)
ES (1) ES2084641T3 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4037018A1 (de) * 1990-11-20 1992-05-21 Lin Tec Gmbh Verpackung Materialbahn und verfahren zur herstellung derselben
US5264487A (en) * 1991-06-17 1993-11-23 General Electric Company Compositions derived from recycled polymers
US5389320A (en) * 1991-10-28 1995-02-14 General Electric Company Method of making expandable polyphenylene ether and polyolefin blend
DE4307323A1 (de) * 1993-03-09 1994-09-15 Clemens Becker Formkörper unter Verwendung von Schaumstoffen
US5434195A (en) * 1994-06-23 1995-07-18 The Dow Chemical Company Extruded, open-cell alkenyl aromatic polymer foam and process for making
US5557896A (en) * 1994-06-23 1996-09-24 The Dow Chemical Company Method of employing an extruded open-cell alkenyl aromatic foam in roofing systems
US5824709A (en) * 1994-11-16 1998-10-20 Suka; Motoshi Method for recycling waste plastic material containing styrene polymer
US5784845A (en) * 1995-04-06 1998-07-28 The Dow Chemical Company Open-cell foams in roofing systems
US5629352A (en) * 1995-04-24 1997-05-13 Matsushita Electric Industrial Co., Ltd. Solvent for polystyrene, method for reducing volume of polystyrene foam and method for recycling polystyrene foam
DE19528938C2 (de) * 1995-08-07 1999-01-14 Johann Ganz Verfahren zur Herstellung einer Formmasse
JPH11300740A (ja) * 1998-04-15 1999-11-02 Sony Corp 発泡スチロールの再利用方法及び発泡スチロール処理装置
WO2002048246A1 (en) * 2000-12-16 2002-06-20 Victech Co., Ltd. Volume reducing agents for expanded polystyrene, methods and apparatus for processing expanded polystyrene using the same
JP2003074754A (ja) 2001-09-05 2003-03-12 Ge Plastics Japan Ltd 耐熱性配水用配管
CA2435144C (en) * 2003-07-15 2010-06-15 Beaver Plastics Ltd. Top dressing for seedling containers
GB2448468B (en) 2007-10-08 2009-09-30 Gurit Composite laminated article and manufacture thereof
GB2455043B (en) * 2007-10-08 2010-01-06 Gurit Composite laminated article
KR101371899B1 (ko) * 2009-08-13 2014-03-07 아사히 가세이 케미칼즈 가부시키가이샤 발포 비드, 이를 이용한 성형체 및 성형체의 제조 방법
IT1397297B1 (it) * 2009-11-25 2013-01-04 Polymtec Trading Ag Ora Polymtec Engineering Ag Articolo a base di polistirolo estruso, procedimento ed impianto per ottenere tale articolo
US8722789B2 (en) 2011-08-18 2014-05-13 Sabic Innovative Plastics Ip B.V. Poly(arylene ether) composition, method, and article
US8530552B1 (en) 2012-04-18 2013-09-10 Sabic Innovative Plastics Ip B.V. Poly(phenylene ether) composition, article, and method
US10265899B2 (en) 2014-04-22 2019-04-23 Plastipak Packaging, Inc. Pellet and precursor with recycled content
JPWO2024204201A1 (es) * 2023-03-30 2024-10-03

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076831B (en) * 1980-05-30 1984-03-07 Gen Electric Compositions of a polyphenylene ether resin and a copolymer of styrene and bromostyrene
DE3220856A1 (de) * 1981-06-04 1982-12-23 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von schaumstoffen
US4535100A (en) * 1983-12-12 1985-08-13 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4532263A (en) * 1983-12-12 1985-07-30 Mobil Oil Corporation Expansible polymer molding process and the resultant product
US4598100A (en) * 1983-12-12 1986-07-01 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4734441A (en) * 1986-04-07 1988-03-29 The Dow Chemical Company Expandable polymeric composition and method
US4661302A (en) * 1986-04-07 1987-04-28 The Dow Chemical Company Expandable polymeric composition and method
US4705811A (en) * 1986-04-07 1987-11-10 The Dow Chemical Company Expandable polymeric composition and method
JPH01501315A (ja) * 1986-11-14 1989-05-11 グレート・レークス・ケミカル・コーポレーション 流れ特性の改善された難燃化変性ポリフェニレンエーテル
US4857390A (en) * 1987-06-26 1989-08-15 General Electric Company Low density extruded foam having high compressive strength

Also Published As

Publication number Publication date
EP0442102A1 (en) 1991-08-21
EP0442102B1 (en) 1996-03-13
DE69025910T2 (de) 1996-09-05
JPH04214761A (ja) 1992-08-05
DE69025910D1 (de) 1996-04-18
US5147894A (en) 1992-09-15

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