WO2015159301A3 - Process for recovering low-density polyethylene from flexible packaging material - Google Patents

Process for recovering low-density polyethylene from flexible packaging material Download PDF

Info

Publication number
WO2015159301A3
WO2015159301A3 PCT/IN2014/000641 IN2014000641W WO2015159301A3 WO 2015159301 A3 WO2015159301 A3 WO 2015159301A3 IN 2014000641 W IN2014000641 W IN 2014000641W WO 2015159301 A3 WO2015159301 A3 WO 2015159301A3
Authority
WO
WIPO (PCT)
Prior art keywords
density polyethylene
packaging material
flexible packaging
recovering low
low
Prior art date
Application number
PCT/IN2014/000641
Other languages
French (fr)
Other versions
WO2015159301A2 (en
Inventor
Ketan Mahadev PATEL
Mahesh Mahadev VAVIYA
Mahesh Harji PATEL
Original Assignee
Patel Ketan Mahadev
Vaviya Mahesh Mahadev
Patel Mahesh Harji
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 Patel Ketan Mahadev, Vaviya Mahesh Mahadev, Patel Mahesh Harji filed Critical Patel Ketan Mahadev
Publication of WO2015159301A2 publication Critical patent/WO2015159301A2/en
Publication of WO2015159301A3 publication Critical patent/WO2015159301A3/en

Links

Classifications

    • 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
    • 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
    • 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
    • B29B2017/0203—Separating plastics from plastics
    • 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
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0293—Dissolving the materials in gases or liquids
    • 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
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/0633—LDPE, i.e. low density 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

A process for recovering low-density polyethylene from flexible packaging material by treating it in an acidic environment having sulphuric acid is provided; wherein the flexible packaging material is made up of at least polyester and low-density polyethylene.
PCT/IN2014/000641 2013-10-03 2014-10-07 Process for recovering low-density polyethylene from flexible packaging material WO2015159301A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN3143/MUM/2013 2013-10-03
IN3143MU2013 IN2013MU03143A (en) 2013-10-03 2014-10-07

Publications (2)

Publication Number Publication Date
WO2015159301A2 WO2015159301A2 (en) 2015-10-22
WO2015159301A3 true WO2015159301A3 (en) 2016-01-21

Family

ID=54324666

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2014/000641 WO2015159301A2 (en) 2013-10-03 2014-10-07 Process for recovering low-density polyethylene from flexible packaging material

Country Status (2)

Country Link
IN (1) IN2013MU03143A (en)
WO (1) WO2015159301A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3148208A1 (en) * 2019-07-26 2021-02-04 Borealis Ag Method for removing ink or other foreign materials from the surface of an article

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5421526A (en) * 1991-05-29 1995-06-06 Tetra Laval Holdings & Finance Sa Method of recovering individual component parts from packaging material waste
WO2002050175A2 (en) * 2000-12-18 2002-06-27 Ashutosh Mukhopadhyay A process of delamination of laminated packaging refuse

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5421526A (en) * 1991-05-29 1995-06-06 Tetra Laval Holdings & Finance Sa Method of recovering individual component parts from packaging material waste
WO2002050175A2 (en) * 2000-12-18 2002-06-27 Ashutosh Mukhopadhyay A process of delamination of laminated packaging refuse

Also Published As

Publication number Publication date
WO2015159301A2 (en) 2015-10-22
IN2013MU03143A (en) 2015-07-03

Similar Documents

Publication Publication Date Title
SG11201609651QA (en) Humanoid robot with collision avoidance and trajectory recovery capabilities
EP3271417A4 (en) Graphene reinforced polyethylene terephthalate
EP3178127A4 (en) Recycling positive-electrode material of a lithium-ion battery
PL3377569T3 (en) Chemical recycling of polyethylene terephthalate by microwave irradiation
EP3467897A4 (en) Battery packaging material, production method therefor, battery, and polyester film
EP3129225A4 (en) Oriented polyethylene films and a method for making the same
EP3294929A4 (en) Closed loop systems and methods for recycling lead acid batteries
EP3117039A4 (en) A method for manufacturing a packaging material and a packaging material made by the method
EP3038810A4 (en) Container and process for making the same
EP3467896A4 (en) Battery packaging material, production method therefor, battery, and polyester film
EP3320036A4 (en) Graphene reinforced polyethylene terephthalate
PT3209700T (en) Integrated process for processing and utilising the guayule plant
PT2845929T (en) Tinplate with a polymer coating and method for producing the same
EP3053961A4 (en) Resin composition, multi-layer sheet, packaging material, and vessel
PL2860202T3 (en) High temperature resistant polyethylene and process for the production thereof
SI3016998T1 (en) Method for increasing the concentration of at least one polymer from a polymer-containing waste material, and polymer recyclate
EP3224885A4 (en) Negative active material for secondary battery and secondary battery using the same
PL3275350T3 (en) Microwaveable container and process for manufacturing the same
FR3024844B1 (en) PROCESS FOR MANUFACTURING BIODEGRADABLE AND COMPOSTABLE PACKAGING
EP3447001A4 (en) Tamper-evident double-lid for pacakaging and containers
WO2015159301A3 (en) Process for recovering low-density polyethylene from flexible packaging material
WO2016085457A8 (en) Method of making thermoplastic vulcanizates and thermoplastic vulcanizates made therefrom
SG11201510734WA (en) A polyethylene composition and process for polymerizing the same
EP3006368A4 (en) Polyolefin resin packaging material
PL3105243T3 (en) 2',3'-dideoxy-5-fluorouridine derivatives, a process for the manufacture thereof and application thereof

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14889504

Country of ref document: EP

Kind code of ref document: A2