MX9803555A - Plasticos reciclados post-consumidor. - Google Patents

Plasticos reciclados post-consumidor.

Info

Publication number
MX9803555A
MX9803555A MX9803555A MX9803555A MX9803555A MX 9803555 A MX9803555 A MX 9803555A MX 9803555 A MX9803555 A MX 9803555A MX 9803555 A MX9803555 A MX 9803555A MX 9803555 A MX9803555 A MX 9803555A
Authority
MX
Mexico
Prior art keywords
post
recycled plastics
consumer recycled
volatile impurities
chips
Prior art date
Application number
MX9803555A
Other languages
English (en)
Inventor
Leonard Sebastian Scarola
Richard Gordon Angell Jr
Original Assignee
Ecoplast 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 Ecoplast Corp filed Critical Ecoplast Corp
Publication of MX9803555A publication Critical patent/MX9803555A/es

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
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/065—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts containing impurities
    • 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
    • B29L2031/753—Medical equipment; Accessories therefor
    • 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)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Un procedimiento que comprende poner en contacto fragmentos de poliolefina de PCR que contienen impurezas volátiles, con un gas calentado a una velocidad superficial suficiente para reducir substancialmente las impurezas volátiles; se encontro que este procedimiento ocasiona que los fragmentos (i) estén esencialmente libres de olores y (ii) se sometan a composicion de resina y uso anterior, para satisfacer las regulaciones de la FDA para contacto directo con alimentos.
MX9803555A 1995-11-02 1998-05-04 Plasticos reciclados post-consumidor. MX9803555A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US614795P 1995-11-02 1995-11-02
US08/674,020 US5767230A (en) 1995-11-02 1996-07-01 Process for removing volatiles from post-consumer recycled polyolefin chips

Publications (1)

Publication Number Publication Date
MX9803555A true MX9803555A (es) 1998-11-30

Family

ID=26675246

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9803555A MX9803555A (es) 1995-11-02 1998-05-04 Plasticos reciclados post-consumidor.

Country Status (6)

Country Link
US (1) US5767230A (es)
EP (1) EP0859809A1 (es)
AU (1) AU702657B2 (es)
CA (1) CA2236642C (es)
MX (1) MX9803555A (es)
WO (1) WO1997016478A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW421608B (en) * 1996-11-12 2001-02-11 Mitsubishi Gas Chemical Co Method for drying resin-used electronic parts
JP4436801B2 (ja) 2002-10-30 2010-03-24 イネオス マニュファクチャリング ベルギウム ナームローゼ フェンノートシャップ 重合体の処理
DE10260745A1 (de) * 2002-12-23 2004-07-01 Outokumpu Oyj Verfahren und Anlage zur thermischen Behandlung von körnigen Feststoffen
US7915351B2 (en) * 2007-02-05 2011-03-29 Pbi Performance Products, Inc. Polybenzimidazole-polyetherketoneketone blends and miscible blends
CA2750257C (en) 2009-01-21 2017-05-16 Rentech, Inc. System and method for dual fluidized bed gasification
HUE032091T2 (en) 2009-12-03 2017-08-28 Cons Container Co Lp Method for producing PCR pellets
EP3708936B1 (de) 2019-03-15 2024-04-17 Polymetrix AG Verfahren zum recycling von polyolefinen
EP3947555A1 (en) 2019-03-29 2022-02-09 Borealis AG Recycled polyethylene-polypropylene blends comprising a compatibilizer
EP3947554B1 (en) 2019-03-29 2023-05-03 Borealis AG Compatibilization of recycled polyethylene-polypropylene blends
ES2910955T3 (es) 2019-07-08 2022-05-17 Borealis Ag Proceso de reducción del contenido de aldehído, y poliolefina reciclada con bajo contenido de aldehído
CA3151477C (en) 2019-08-19 2024-02-13 Borealis Ag Polypropylene - polyethylene blends with improved properties
EP3916047B1 (en) 2020-05-29 2022-09-14 Borealis AG Upgraded high gloss recycling composition
MX2022016404A (es) * 2020-06-24 2023-02-27 Trioworld Nyborg As Pelicula tubular para cubiertas elasticas que comprenden material reciclado.
WO2022015529A1 (en) 2020-07-15 2022-01-20 Dow Global Technologies Llc Process for removal of contaminants from contaminated thermoplastic
ES2934969T3 (es) * 2020-09-02 2023-02-28 Borealis Ag Eliminación de sustancias odoríferas de residuos de poliolefina después de su consumo
JP2023550157A (ja) 2020-11-25 2023-11-30 ボレアリス エージー 使用済みのポリオレフィン廃棄物からの臭気物質の除去
EP4063452A1 (en) 2021-03-26 2022-09-28 Borealis AG Mixed-plastics-polypropylene blend
US20240173896A1 (en) 2021-03-26 2024-05-30 Borealis Ag Mixed-plastics-polypropylene blend
JP7331291B2 (ja) * 2021-04-09 2023-08-22 花王株式会社 再生樹脂の製造方法
MX2023013992A (es) 2021-05-31 2023-12-06 Borealis Ag Mezcla de polietileno.
WO2023180258A1 (en) 2022-03-22 2023-09-28 Borealis Ag Post-consumer recyclated colored polyethylene composition, method for its preparation and articles made therefrom
WO2023180260A1 (en) 2022-03-22 2023-09-28 Borealis Ag Post-consumer recyclated colored polypropylene composition
WO2023180529A1 (en) 2022-03-25 2023-09-28 Borealis Ag Removal of odorants from polyolefin particles
EP4269498A1 (en) 2022-04-29 2023-11-01 Borealis AG A flexible mixed-plastic polypropylene blend (pp-flex)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177193A (en) * 1960-07-15 1965-04-06 Phillips Petroleum Co Process of improving the moldability and extrudability of solid olefin polymers
US3177953A (en) * 1961-10-23 1965-04-13 Axel H Pcterson Vibrator
DE1795396C3 (de) * 1968-09-26 1982-05-19 Basf Ag, 6700 Ludwigshafen Verfahren zum Entfernen flüchtiger, Geruchsbelästigungen hervorrufender Bestandteile aus feinteiligen Olefinpolymerisaten
US4974336A (en) * 1988-02-26 1990-12-04 Permian Research Corporation Drying method
US5139694A (en) * 1991-05-08 1992-08-18 Union Carbide Chemicals & Plastics Technology Corporation Cleaning composition for resin processing equipment
US5292863A (en) * 1992-11-02 1994-03-08 Union Carbide Chemicals Process for removing unpolymerized gaseous monomers from olefin polymers
US5443652A (en) * 1993-06-30 1995-08-22 Union Carbide Chemicals & Plastics Technology Corporation Method and apparatus for cleaning contaminants from plastics

Also Published As

Publication number Publication date
AU702657B2 (en) 1999-02-25
CA2236642C (en) 2005-09-13
WO1997016478A1 (en) 1997-05-09
CA2236642A1 (en) 1997-05-09
EP0859809A1 (en) 1998-08-26
US5767230A (en) 1998-06-16
AU7606796A (en) 1997-05-22

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