ES2123552T3 - Procedimiento de extrusion para el reciclado de plasticos de desecho. - Google Patents

Procedimiento de extrusion para el reciclado de plasticos de desecho.

Info

Publication number
ES2123552T3
ES2123552T3 ES92907679T ES92907679T ES2123552T3 ES 2123552 T3 ES2123552 T3 ES 2123552T3 ES 92907679 T ES92907679 T ES 92907679T ES 92907679 T ES92907679 T ES 92907679T ES 2123552 T3 ES2123552 T3 ES 2123552T3
Authority
ES
Spain
Prior art keywords
recycling
waste plastics
fatty acid
foaming agent
agent system
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
ES92907679T
Other languages
English (en)
Inventor
Wolfgang A Mack
Peter J Canterino
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.)
Polymerix Inc
Original Assignee
Polymerix Inc
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 Polymerix Inc filed Critical Polymerix Inc
Application granted granted Critical
Publication of ES2123552T3 publication Critical patent/ES2123552T3/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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
    • 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)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

UNA COMPOSICION EXTRUIBLE COMPUESTA DE POLIOLEFINAS DE DESECHO Y DE UN SISTEMA DE AGENTES FORMADORES DE ESPUMA DE SAL DE BICARBONATO DE METALES ALCALINOS/ACIDO GRASO SATURADO SOLIDO Y UN METODO PARA LA EXTRUSION DE TAL COMPOSICION EXTRUIBLE EN DONDE EL SISTEMA DE AGENTES DE FORMACION DE ESPUMA DE ACIDO GRASO/BICARBONATO FORMA UNA ESPUMA DE LAS POLIOLEFINAS DE DESECHO DURANTE LA EXTRUSION PARA LA PRODUCCION DE PRODUCTOS FINALES QUE TIENEN UNAS CUALIDADES QUE SIMULAN MUY BIEN A LA MADERA NATURAL ADECUADOS PARA UTILIZARLOS COMO MATERIALES DE CONSTRUCCION.
ES92907679T 1991-03-05 1992-02-14 Procedimiento de extrusion para el reciclado de plasticos de desecho. Expired - Lifetime ES2123552T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/664,927 US5212223A (en) 1991-03-05 1991-03-05 Extrusion method and apparatus for recycling waste plastics and construction materials therefrom

Publications (1)

Publication Number Publication Date
ES2123552T3 true ES2123552T3 (es) 1999-01-16

Family

ID=24668023

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92907679T Expired - Lifetime ES2123552T3 (es) 1991-03-05 1992-02-14 Procedimiento de extrusion para el reciclado de plasticos de desecho.

Country Status (10)

Country Link
US (1) US5212223A (es)
EP (1) EP0576535B1 (es)
AT (1) ATE168710T1 (es)
AU (1) AU651187B2 (es)
CA (1) CA2102206C (es)
DE (1) DE69226359T2 (es)
DK (1) DK0576535T3 (es)
ES (1) ES2123552T3 (es)
WO (1) WO1992015640A1 (es)
ZA (1) ZA921291B (es)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1006436A3 (fr) * 1992-12-08 1994-08-30 Solvay Reservoir multicouche en matiere thermoplastique pour le stockage d'hydrocarbures.
DE4330861A1 (de) * 1993-09-11 1995-03-16 Basf Ag Flächiges Halbzeug aus GMT-Recyclat
US5635556A (en) * 1994-07-13 1997-06-03 Nova Chemicals Inc. Thermoplastic resin compositions having improved performance
US5854304A (en) * 1994-12-14 1998-12-29 Epi Environmental Products Inc. Degradable/compostable concentrates, process for making degradable/compostable packaging materials and the products thereof
EP0758946A1 (en) * 1995-03-07 1997-02-26 W.R. Grace & Co.-Conn. Method of recycling polymer materials and sheet article made thereby
DE19606948A1 (de) * 1996-02-23 1997-08-28 Hoechst Ag Kunststoff-Formmassen mit geringerem Verschleiß
DE19625110A1 (de) * 1996-06-17 1997-12-18 Finacor Anstalt Kunststoff-Recyclingverfahren und Verfahren zur Herstellung von Kunststoffwerkstoffen
US5886078A (en) * 1996-08-13 1999-03-23 Tietek, Inc. Polymeric compositions and methods for making construction materials from them
US6828372B2 (en) * 2001-03-05 2004-12-07 Tie Tek, Inc. Railroad tie and method for making same
CA2378922C (en) * 2002-01-16 2009-01-27 Rutgers, The State University Of New Jersey Compositions and methods of making plastic articles from polymer blends containing polyethylene
US6855440B2 (en) 2002-02-05 2005-02-15 Paul Bracegirdle Construction material, composition and process for producing the same
US6659362B1 (en) 2002-03-12 2003-12-09 Gerald Hallissy Composite railroad ties with optional integral conduit
ES2326267T3 (es) 2002-04-12 2009-10-06 Mba Polymers, Inc. Composiciones de materiales que contienen plasticos reciclados.
US20040030018A1 (en) * 2002-08-06 2004-02-12 Jin-Long Wu Polyformaldehyde like high polymeric compound plastic particle
US6844040B2 (en) 2002-10-01 2005-01-18 Arunas Antanas Pabedinskas Reinforced composite structural members
US20050104254A1 (en) * 2003-11-19 2005-05-19 David Hall Process for producing lumber type product from carpet
CN100396370C (zh) * 2006-08-15 2008-06-25 杭州海虹精细化工有限公司 一种复合发泡剂及其制备方法
JP5475650B2 (ja) 2007-06-03 2014-04-16 アイメリーズ ピグメンツ， インコーポレーテッド 被覆炭酸カルシウムを含むスパンレイド繊維、その製造方法、及び不織布製品
US20100035045A1 (en) * 2008-01-21 2010-02-11 Imerys Pigments, Inc. Fibers comprising at least one filler and processes for their production
US20110059287A1 (en) * 2008-01-21 2011-03-10 Imerys Pigments, Inc. Fibers comprising at least one filler, processes for their production, and uses thereof
US9533432B2 (en) 2008-03-18 2017-01-03 Rutgers, The State University Of New Jersey Just-in-time compounding in an injection molding machine
BRPI0909126A2 (pt) 2008-03-18 2015-11-24 Univ Rutgers métodos para aumentar a tenacidade de misturas de polímeros imiscíveis
US9062190B2 (en) 2010-09-21 2015-06-23 Icast Plastics, Llc Stone based copolymer substrate
US8507581B2 (en) 2010-09-21 2013-08-13 Green Folks & Macleod, Llc Stone based copolymer substrate
EP2537883B1 (en) 2011-06-20 2014-02-26 Imerys Minerals Limited Methods and compositions related to recycling polymer waste
US9359482B2 (en) 2011-08-02 2016-06-07 Mba Polymers, Inc. Methods for reducing contamination in plastics recovered from durable goods
US20130227881A1 (en) * 2012-03-05 2013-09-05 Att Southern Inc. Recycled plastic composite composition
US20140018502A1 (en) 2012-07-15 2014-01-16 Ronald Matthew Sherga Thermoformed Structural Composites
CA2889669A1 (en) 2012-10-30 2014-05-08 Mba Polymers, Inc. Method for improving the surface appearance and processing of plastics recovered from durable goods
ITMI20131040A1 (it) * 2013-06-21 2014-12-22 Valsir Spa Metodo e apparato per il trattamento di materiali polimerici di riciclo, in particolare materiali polimerici contenenti sostanze contaminanti
US10343328B1 (en) 2014-01-31 2019-07-09 Ecostrate Sfs, Inc. Structural composites method and system
EP3458508A1 (en) 2016-05-19 2019-03-27 Carbios A process for degrading plastic products
EP3260594A1 (en) * 2016-06-20 2017-12-27 Electrolux Appliances Aktiebolag Component for household appliances made from recycled polyolefin
AU2020409729A1 (en) * 2019-12-19 2022-06-16 Carbios Process for degrading plastic products
DE202020100703U1 (de) 2020-01-31 2021-02-02 Kbg Kunststoff Beteiligungen Gmbh Verpackungsfolien aus Recycling-Kunststoffen
DE202020102259U1 (de) 2020-04-03 2021-04-07 Kbg Kunststoff Beteiligungen Gmbh Metallisierte Verpackungsfolien aus Recycling-Kunststoffen
WO2024084377A1 (en) * 2022-10-21 2024-04-25 Pontina Stampi S.R.L. Blend of recycled plastic materials for construction works and production system thereof
EP4406999A1 (en) * 2023-01-27 2024-07-31 A.D. Compound S.p.A. Composition for injection moulding of artefacts, injection moulding process and granule composition production process

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655542A (en) * 1968-03-10 1972-04-11 Toray Industries Modified cellular particle and process for the production thereof
US3893957A (en) * 1968-08-14 1975-07-08 Phillips Petroleum Co Foamed and oriented blends of low density polyethylene and polypropylene
DE1919748A1 (de) * 1969-04-18 1970-11-05 Basf Ag Verfahren zur Herstellung von Schaumstoffen aus AEthylenpolymerisaten
JPS492183B1 (es) * 1970-11-13 1974-01-18
US3776989A (en) * 1972-05-08 1973-12-04 Usm Corp Method for injection molding articles of foam material involving autoge-nous flow
SU952893A1 (ru) * 1981-03-20 1982-08-23 Харьковское Специальное Конструкторско-Технологическое Бюро "Машприборпластик" При Госснабе Ссср Способ получени агломерированной композиции дл пенопласта
US4588754A (en) * 1984-01-04 1986-05-13 General Electric Company Low modulus structural foam
LU85576A1 (fr) * 1984-10-08 1986-06-11 Montefina Sa Materiaux rigides en polypropylene expanse et procede pour leur preparation
KR910003721B1 (ko) * 1987-12-09 1991-06-08 한국과학기술원 표면 특성이 우수한 경질 폴리염화비닐 구조 발포체의 제조 방법
US4940736A (en) * 1988-09-12 1990-07-10 Amoco Corporation Production of low density polypropylene foam

Also Published As

Publication number Publication date
DK0576535T3 (da) 1999-04-26
ZA921291B (en) 1993-05-27
DE69226359D1 (de) 1998-08-27
WO1992015640A1 (en) 1992-09-17
EP0576535A1 (en) 1994-01-05
EP0576535B1 (en) 1998-07-22
AU651187B2 (en) 1994-07-14
CA2102206A1 (en) 1992-09-06
AU1460592A (en) 1992-10-06
EP0576535A4 (en) 1994-06-15
CA2102206C (en) 2003-07-01
DE69226359T2 (de) 1999-04-01
ATE168710T1 (de) 1998-08-15
US5212223A (en) 1993-05-18

Similar Documents

Publication Publication Date Title
ES2123552T3 (es) Procedimiento de extrusion para el reciclado de plasticos de desecho.
DE69018426D1 (de) Geschäumte gegenstände aus biologisch abbaubaren pressstoffen und verfahren zu ihrer herstellung.
ATE356850T1 (de) Absorbierende thermoplastische strangpress- schäume
DK0603183T3 (da) Fremgangsmåde til ekstrudering af lavdensitetsskum ved anvendelse af vand som blæsemiddel
FI860151A0 (fi) Extruderat flerskiktsark och flasketikett.
MX9704957A (es) Espuma de polimero extruida con particulas de material de relleno y metodo.
SE8503140L (sv) Polyolefinskum, som skummats med vatten och tverbundits med silan, och forfarande for dess framstellning
PL354400A1 (en) Absorbent structure and method for producing the same
NZ324417A (en) Thermoplastic foam and process for producing it using carbon dioxide
CA2282597A1 (en) Methods for producing styrene resin extruded foams, and foams produced thereby
GB1454579A (en) Profile extrusion process
ATE28885T1 (de) Verfahren zur herstellung von polyolefinschaeumen.
GB1454580A (en) Profile extrusion process
MX9200930A (es) Metodo y aparato de extrusion para reciclar plasticos de desecho y materiales de construccion.
ES2054907T3 (es) Mezcla madre de propulsante para la obtencion de plasticos celulares de poliestireno.
ES2103600T3 (es) Procedimiento para la extrusion y recubrimiento de productos alimenticios, asi como dispositivo para su puesta en practica.
GB1079369A (en) Foamed polymers
IT1157941B (it) Materiale espanso poliolefinico saldabile dielettricamente
FR2428518A1 (fr) Procede pour transformer une matiere synthetique thermoplastique en un article ayant les proprietes du bois et article produit par ce procede
MX9302987A (es) Procedimiento para la obtencion de cuerpos compuestos y producto obtenido mediante el mismo.
SE8900703D0 (sv) Traeliknande plastlaekt och saett att tillverka densamma
NL6915186A (en) Extrusion of foam backed oblong objects
MX9301316A (es) Procedimiento para la obtencion de cuerpos moldeados y producto obtenido mediante el mismo.
MX9300589A (es) Procedimiento para hacer una espuma de polipropileno de celdas abiertas dimensionalmente estable co n agentes de soplado organico.
JPS56104028A (en) Manufacture of rubberlike sheet

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 576535

Country of ref document: ES