NI200600065A - Separacion de contaminantes de materiales de poliester - Google Patents

Separacion de contaminantes de materiales de poliester

Info

Publication number
NI200600065A
NI200600065A NI200600065A NI200600065A NI200600065A NI 200600065 A NI200600065 A NI 200600065A NI 200600065 A NI200600065 A NI 200600065A NI 200600065 A NI200600065 A NI 200600065A NI 200600065 A NI200600065 A NI 200600065A
Authority
NI
Nicaragua
Prior art keywords
polyester
contaminants
pollester
separate
post
Prior art date
Application number
NI200600065A
Other languages
English (en)
Inventor
Carlos D Gutierrez
Alfred Gerald Fishbeck
Original Assignee
United Resource Recovery
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 United Resource Recovery filed Critical United Resource Recovery
Publication of NI200600065A publication Critical patent/NI200600065A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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)
  • 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)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

La presente invención se dirige generalmente a un proceso para separar y recuperar el poliéster post-consumo de varios materiales contaminantes. La invención se puede utilizar para separar el poliéster post-consumo de varios contaminantes incluyendo vidrio, suciedad, papel, metal, goma, tinte, y similares. El proceso descrito incluye varias etapas incluyendo una etapa de preparación, en la cual una parte de los contaminantes puede ser eliminada del poliéster, asi como una etapa de reacción, en la cual una parte del poliéster puede ser saponificada y los contaminantes pueden ser separados físicamente del poliéster. Además durante la etapa de reacción, algunos contaminantes difíciles de separar, como aluminio y cloruro de polivinilo, puede reaccionar para adquirir una forma más fácilmente separable del poliéster.
NI200600065A 2005-03-16 2006-03-13 Separacion de contaminantes de materiales de poliester NI200600065A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/081,789 US7098299B1 (en) 2005-03-16 2005-03-16 Separation of contaminants from polyester materials

Publications (1)

Publication Number Publication Date
NI200600065A true NI200600065A (es) 2008-04-24

Family

ID=36915525

Family Applications (1)

Application Number Title Priority Date Filing Date
NI200600065A NI200600065A (es) 2005-03-16 2006-03-13 Separacion de contaminantes de materiales de poliester

Country Status (4)

Country Link
US (2) US7098299B1 (es)
AR (1) AR055320A1 (es)
MY (2) MY149877A (es)
NI (1) NI200600065A (es)

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EP2598562A4 (en) * 2010-07-30 2014-01-15 United Resource Recovery Corp SURFACE FUNCTIONALIZATION OF POLYESTERS
US9458354B2 (en) 2010-10-06 2016-10-04 Resinate Technologies, Inc. Polyurethane dispersions and methods of making and using same
CA2838825A1 (en) 2011-06-10 2012-12-13 Kristopher M. Felice Clear coatings acrylic coatings
US9732026B2 (en) 2012-12-14 2017-08-15 Resinate Technologies, Inc. Reaction products containing hydroxyalkylterephthalates and methods of making and using same
WO2014127362A1 (en) * 2013-02-18 2014-08-21 Danimer Scientific, Llc Adhesive composition and method
DE102021105970A1 (de) * 2021-03-11 2022-09-15 Rittec Umwelttechnik Gmbh Verfahren zur Gewinnung aromatischer Dicarbonsäuren aus ihren Metallsalzen

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Also Published As

Publication number Publication date
US7338981B2 (en) 2008-03-04
US20060252842A1 (en) 2006-11-09
MY149877A (en) 2013-10-31
AR055320A1 (es) 2007-08-15
US20060211779A1 (en) 2006-09-21
MY143044A (en) 2011-02-28
US7098299B1 (en) 2006-08-29

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