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
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (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.
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 (21)
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 |
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 |
US5434195A (en) * | 1994-06-23 | 1995-07-18 | The Dow Chemical Company | Extruded, open-cell alkenyl aromatic polymer foam and process for making |
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 |
GB2455045B (en) * | 2007-10-08 | 2010-01-06 | Gurit | Production of closed cell foam body |
JP4712914B2 (ja) * | 2009-08-13 | 2011-06-29 | 旭化成ケミカルズ株式会社 | 発泡ビーズ、それを用いた成形体及び成形体の製造方法 |
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 |
WO2015199798A2 (en) * | 2014-04-22 | 2015-12-30 | Plastipak Packaging, Inc. | Pellet and precursor with recycled content |
Family Cites Families (10)
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 |
US4598100A (en) * | 1983-12-12 | 1986-07-01 | Mobil Oil Corporation | Polymer foam, thermoformed shapes thereof and methods of forming same |
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 |
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 |
EP0297112A4 (en) * | 1986-11-14 | 1989-04-24 | Great Lakes Chemical Corp | POLYPHENYLENE ESTER MODIFIED TO IMPROVED AND WITH IMPROVED FLAME RETARDANT EFFECT. |
US4857390A (en) * | 1987-06-26 | 1989-08-15 | General Electric Company | Low density extruded foam having high compressive strength |
-
1990
- 1990-02-12 US US07/478,099 patent/US5147894A/en not_active Expired - Lifetime
- 1990-12-18 EP EP19900124530 patent/EP0442102B1/en not_active Expired - Lifetime
- 1990-12-18 DE DE69025910T patent/DE69025910T2/de not_active Expired - Fee Related
- 1990-12-18 ES ES90124530T patent/ES2084641T3/es not_active Expired - Lifetime
-
1991
- 1991-02-08 JP JP3037697A patent/JPH04214761A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH04214761A (ja) | 1992-08-05 |
DE69025910D1 (de) | 1996-04-18 |
EP0442102A1 (en) | 1991-08-21 |
EP0442102B1 (en) | 1996-03-13 |
US5147894A (en) | 1992-09-15 |
DE69025910T2 (de) | 1996-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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