WO1999041065A1 - Articles thermoplastiques fabriques a partir de produits recycles et procede de fabrication correspondant - Google Patents

Articles thermoplastiques fabriques a partir de produits recycles et procede de fabrication correspondant Download PDF

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Publication number
WO1999041065A1
WO1999041065A1 PCT/US1998/016167 US9816167W WO9941065A1 WO 1999041065 A1 WO1999041065 A1 WO 1999041065A1 US 9816167 W US9816167 W US 9816167W WO 9941065 A1 WO9941065 A1 WO 9941065A1
Authority
WO
WIPO (PCT)
Prior art keywords
composition
thermoplastic
percent
total weight
weight based
Prior art date
Application number
PCT/US1998/016167
Other languages
English (en)
Inventor
John C. Bayer
Thomas C. Gandolfo
Original Assignee
Compositech, Llc.
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
Priority claimed from US08/843,823 external-priority patent/US5799870A/en
Priority claimed from US09/022,226 external-priority patent/US6001491A/en
Application filed by Compositech, Llc. filed Critical Compositech, Llc.
Priority to AU87670/98A priority Critical patent/AU754129B2/en
Priority to EP98939190A priority patent/EP1069987A1/fr
Priority to CA2320315A priority patent/CA2320315C/fr
Publication of WO1999041065A1 publication Critical patent/WO1999041065A1/fr
Priority to US10/806,026 priority patent/US7331533B2/en
Priority to US12/023,742 priority patent/US20080179417A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/045—Polyalkenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/157—Coating linked inserts, e.g. chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/14—Wood, e.g. woodboard or fibreboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/766—Poles, masts, posts
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/80—Optical properties, e.g. transparency or reflexibility
    • C04B2111/807—Luminescent or fluorescent materials
    • 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
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fertilizers (AREA)

Abstract

Cette invention se rapporte à un procédé servant à fabriquer des composites thermoplastiques à partir de thermoplastiques recyclés (polyoléfines) conjointement avec des sous-produits à base de déchets de phosphogypse provenant de la fabrication par voie humide d'engrais phosphatés, ou, dans un mode de réalisation également préféré, conjointement avec des sous-produits à base de déchets de fluorogypse provenant de la production par voie humide de fluor, afin d'obtenir des profilés en bois d'oeuvre. Ce procédé consiste: (a) à mélanger les sous-produits à base de déchets de phosphogypse (sulfate de calcium) ou de fluorogypse (fluorure de calcium) avec des thermoplastiques et un composé fonctionnalisé avec ou sans agents de couplage, afin de produire une composition de composite thermoplastique chargé; et (b) à traiter à chaud cette composition, pour produire un article en composite thermoplastique chargé. Ces articles se présentent de préférence sous la forme de traverses de chemin de fer ou d'articles de construction, tels que des profilés en bois d'oeuvre communs, des panneaux, des éléments de carrelage, des poteaux, des poteaux de ligne, des traverses pour poteaux de ligne, des tuiles de toit, des socles de canalisations, des pieux, des pieux de défenses marines, y compris des pieux photosensibles, des cloisons, des revêtements, et ils sont utiles pour la construction de diverses structures, telles que des chemins en planches pour champs pétrolifères et des mats de matériels d'équipement. Ce procédé évite l'accumulation de piles de phosphogypse/fluorogypse non désirées et fournit des produits utiles respectant l'environnement, qui ne nécessitent pas d'agents de conservation chimiques pour empêcher l'infestation par les insectes ou la dégradation par les intempéries. Des résidus provenant du traitement de minerais peuvent également être utilisés comme charge.
PCT/US1998/016167 1996-03-06 1998-08-03 Articles thermoplastiques fabriques a partir de produits recycles et procede de fabrication correspondant WO1999041065A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU87670/98A AU754129B2 (en) 1998-02-11 1998-08-03 Thermoplastic articles made from recycled products and process for making
EP98939190A EP1069987A1 (fr) 1998-02-11 1998-08-03 Articles thermoplastiques fabriques a partir de produits recycles et procede de fabrication correspondant
CA2320315A CA2320315C (fr) 1998-02-11 1998-08-03 Articles thermoplastiques fabriques a partir de produits recycles et procede de fabrication correspondant
US10/806,026 US7331533B2 (en) 1996-03-06 2004-03-22 Thermoplastic railroad cross-ties
US12/023,742 US20080179417A1 (en) 1996-03-06 2008-01-31 Thermoplastic articles

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US61191196A 1996-03-06 1996-03-06
US08/843,823 US5799870A (en) 1997-04-21 1997-04-21 Thermoplastic railroad tie
US09/022,226 US6001491A (en) 1998-02-11 1998-02-11 Thermoplastic photoluminescent pilings and process for making thereof
US09/022,226 1998-02-11

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US09/022,226 Continuation-In-Part US6001491A (en) 1996-03-06 1998-02-11 Thermoplastic photoluminescent pilings and process for making thereof

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US09/022,226 Continuation-In-Part US6001491A (en) 1996-03-06 1998-02-11 Thermoplastic photoluminescent pilings and process for making thereof
US12821698A Continuation-In-Part 1996-03-06 1998-08-03

Publications (1)

Publication Number Publication Date
WO1999041065A1 true WO1999041065A1 (fr) 1999-08-19

Family

ID=27361829

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/016167 WO1999041065A1 (fr) 1996-03-06 1998-08-03 Articles thermoplastiques fabriques a partir de produits recycles et procede de fabrication correspondant

Country Status (1)

Country Link
WO (1) WO1999041065A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001058663A1 (fr) * 2000-02-08 2001-08-16 Siegfried Niedermair Procédé de fabrication de bois revêtu
US6336265B1 (en) 1999-05-05 2002-01-08 Siegfried Niedermair Composite railroad cross tie and method of manufacturing same
WO2008062430A2 (fr) * 2006-08-25 2008-05-29 Acc Limited Procédé destiné à rendre inerte les impuretés dans le phosphogypse
WO2020130762A1 (fr) * 2018-12-18 2020-06-25 Madani Zakaria Production de pavés écologiques à base d'un nouveau matériau composé de déchets miniers et de déchets plastiques en utilisant un nouveau procédé industriel et une nouvelle technologie
CN111592691A (zh) * 2020-05-25 2020-08-28 贵州利东环保科技有限公司 一种磷石膏填充塑料改性颗粒及其制备方法
CN111978697A (zh) * 2020-08-24 2020-11-24 贵州省材料产业技术研究院 一种改性磷石膏填充的可生物降解复合材料及其制备方法和应用
CN112778647A (zh) * 2021-01-27 2021-05-11 南京西利泰克实验科技有限公司 一种铁矿、铜矿的尾矿砂制备的高分子材料及其制备方法

Citations (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985617A (en) * 1955-09-02 1961-05-23 Monsanto Chemicals Stabilized polymer of 2 to 3 carbon atoms
US3636713A (en) 1970-02-09 1972-01-25 Gratten Marine Research Corp Marine block
US3668142A (en) 1964-02-21 1972-06-06 Eastman Kodak Co Preparation of phosphors
US3933731A (en) * 1972-09-05 1976-01-20 Japan Atomic Energy Research Institute Plastic composition liberating reduced amounts of toxic gas
US3950953A (en) 1974-11-18 1976-04-20 Matthews Joseph E Piling fender
US3995434A (en) 1974-08-08 1976-12-07 Nippon Tetrapod Co., Ltd. Wave dissipating wall
US4026990A (en) 1974-12-11 1977-05-31 Chemie Linz Aktiengesellschaft Production of low-fluorine gypsum as a by-product in a phosphoric acid process
US4060586A (en) 1976-06-15 1977-11-29 Pennzoil Company Recovery of fluorides from gypsum
US4165302A (en) * 1978-08-22 1979-08-21 Cities Service Company Filled resin compositions containing atactic polypropylene
US4175944A (en) 1978-06-26 1979-11-27 Mobil Oil Corporation Removal of fluorine during production of fertilizer
US4211813A (en) 1977-03-25 1980-07-08 B.R.I.C. (Burea de Recherche pour l'Innovation et la Convervence Photoluminescent textile materials
US4248760A (en) 1975-10-31 1981-02-03 Centralna Laboratoria Po Physiko-Chimicheska Mechanika Pri Ban Method of obtaining composite materials and products, particularly for construction and building purposes, based on urea-formaldehyde resins by addition of phosphogypsum
US4281610A (en) 1978-08-08 1981-08-04 Young Melvin R Marine fender and method of making the same
US4402922A (en) 1981-12-14 1983-09-06 United States Gypsum Company Process for rapid conversion of fluoroanhydrite to gypsum
US4500037A (en) 1981-06-03 1985-02-19 Clouth Gummiwerke Aktiengesellschaft Railway road bed
US4804296A (en) 1987-06-17 1989-02-14 Smath John R Flotable and adjustable marine fender device
US4812660A (en) 1985-10-10 1989-03-14 Quantex Corporation Photoluminescent materials for outputting yellow-green light
US4935211A (en) 1989-01-23 1990-06-19 Azar David G Fluorogypsum waste solidification material
US5007363A (en) 1989-07-26 1991-04-16 Roy James Gunnel saver dock and mooring fender
US5013272A (en) 1989-09-06 1991-05-07 N.A. Taylor Company, Inc. Rafting cushion
US5018471A (en) 1989-01-10 1991-05-28 Stevens William E Marine fender for pilings of marine structures
US5030662A (en) 1988-08-11 1991-07-09 Polymerix, Inc. Construction material obtained from recycled polyolefins containing other polymers
US5037242A (en) 1990-09-06 1991-08-06 Nill A Joseph Dock fender and shock absorber
US5055350A (en) 1990-04-30 1991-10-08 Neefe Charles W Composite railroad cross-tie
US5128397A (en) * 1991-05-09 1992-07-07 Ciba-Geigy Corporation Stabilized ethylene-vinyl acetate copolymer hot melt adhesive systems
US5163614A (en) 1988-06-03 1992-11-17 Beton-Es Vasbetonipari Muvek Railway roadbeds with rail slabs, and method for preparing
US5183594A (en) 1988-08-29 1993-02-02 Matsushita Electric Industrial Co., Ltd. Conductive resin composition containing zinc oxide whiskers having a tetrapod structure
US5344490A (en) 1992-04-28 1994-09-06 Accuflex Products, Inc. Plasticised gypsum composition
US5683616A (en) 1993-06-25 1997-11-04 Cyrkiewicz; Marceli Process for preparing ceramic-like materials and the ceramic-like materials

Patent Citations (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985617A (en) * 1955-09-02 1961-05-23 Monsanto Chemicals Stabilized polymer of 2 to 3 carbon atoms
US3668142A (en) 1964-02-21 1972-06-06 Eastman Kodak Co Preparation of phosphors
US3636713A (en) 1970-02-09 1972-01-25 Gratten Marine Research Corp Marine block
US3933731A (en) * 1972-09-05 1976-01-20 Japan Atomic Energy Research Institute Plastic composition liberating reduced amounts of toxic gas
US3995434A (en) 1974-08-08 1976-12-07 Nippon Tetrapod Co., Ltd. Wave dissipating wall
US3950953A (en) 1974-11-18 1976-04-20 Matthews Joseph E Piling fender
US4026990A (en) 1974-12-11 1977-05-31 Chemie Linz Aktiengesellschaft Production of low-fluorine gypsum as a by-product in a phosphoric acid process
US4248760A (en) 1975-10-31 1981-02-03 Centralna Laboratoria Po Physiko-Chimicheska Mechanika Pri Ban Method of obtaining composite materials and products, particularly for construction and building purposes, based on urea-formaldehyde resins by addition of phosphogypsum
US4060586A (en) 1976-06-15 1977-11-29 Pennzoil Company Recovery of fluorides from gypsum
US4211813A (en) 1977-03-25 1980-07-08 B.R.I.C. (Burea de Recherche pour l'Innovation et la Convervence Photoluminescent textile materials
US4175944A (en) 1978-06-26 1979-11-27 Mobil Oil Corporation Removal of fluorine during production of fertilizer
US4281610A (en) 1978-08-08 1981-08-04 Young Melvin R Marine fender and method of making the same
US4165302A (en) * 1978-08-22 1979-08-21 Cities Service Company Filled resin compositions containing atactic polypropylene
US4500037A (en) 1981-06-03 1985-02-19 Clouth Gummiwerke Aktiengesellschaft Railway road bed
US4402922A (en) 1981-12-14 1983-09-06 United States Gypsum Company Process for rapid conversion of fluoroanhydrite to gypsum
US4812660A (en) 1985-10-10 1989-03-14 Quantex Corporation Photoluminescent materials for outputting yellow-green light
US4804296A (en) 1987-06-17 1989-02-14 Smath John R Flotable and adjustable marine fender device
US5163614A (en) 1988-06-03 1992-11-17 Beton-Es Vasbetonipari Muvek Railway roadbeds with rail slabs, and method for preparing
US5030662A (en) 1988-08-11 1991-07-09 Polymerix, Inc. Construction material obtained from recycled polyolefins containing other polymers
US5183594A (en) 1988-08-29 1993-02-02 Matsushita Electric Industrial Co., Ltd. Conductive resin composition containing zinc oxide whiskers having a tetrapod structure
US5018471A (en) 1989-01-10 1991-05-28 Stevens William E Marine fender for pilings of marine structures
US4935211A (en) 1989-01-23 1990-06-19 Azar David G Fluorogypsum waste solidification material
US5007363A (en) 1989-07-26 1991-04-16 Roy James Gunnel saver dock and mooring fender
US5013272A (en) 1989-09-06 1991-05-07 N.A. Taylor Company, Inc. Rafting cushion
US5055350A (en) 1990-04-30 1991-10-08 Neefe Charles W Composite railroad cross-tie
US5037242A (en) 1990-09-06 1991-08-06 Nill A Joseph Dock fender and shock absorber
US5128397A (en) * 1991-05-09 1992-07-07 Ciba-Geigy Corporation Stabilized ethylene-vinyl acetate copolymer hot melt adhesive systems
US5344490A (en) 1992-04-28 1994-09-06 Accuflex Products, Inc. Plasticised gypsum composition
US5683616A (en) 1993-06-25 1997-11-04 Cyrkiewicz; Marceli Process for preparing ceramic-like materials and the ceramic-like materials

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6336265B1 (en) 1999-05-05 2002-01-08 Siegfried Niedermair Composite railroad cross tie and method of manufacturing same
WO2001058663A1 (fr) * 2000-02-08 2001-08-16 Siegfried Niedermair Procédé de fabrication de bois revêtu
WO2008062430A2 (fr) * 2006-08-25 2008-05-29 Acc Limited Procédé destiné à rendre inerte les impuretés dans le phosphogypse
WO2008062430A3 (fr) * 2006-08-25 2008-07-31 Acc Ltd Procédé destiné à rendre inerte les impuretés dans le phosphogypse
WO2020130762A1 (fr) * 2018-12-18 2020-06-25 Madani Zakaria Production de pavés écologiques à base d'un nouveau matériau composé de déchets miniers et de déchets plastiques en utilisant un nouveau procédé industriel et une nouvelle technologie
CN111592691A (zh) * 2020-05-25 2020-08-28 贵州利东环保科技有限公司 一种磷石膏填充塑料改性颗粒及其制备方法
CN111978697A (zh) * 2020-08-24 2020-11-24 贵州省材料产业技术研究院 一种改性磷石膏填充的可生物降解复合材料及其制备方法和应用
CN112778647A (zh) * 2021-01-27 2021-05-11 南京西利泰克实验科技有限公司 一种铁矿、铜矿的尾矿砂制备的高分子材料及其制备方法

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