WO2014141120A3 - De-coloration as well as clearing of colored layers from printed barcode thermal transfer pet (polyester) ribbons (ttr) in both roll form and in fragments form - Google Patents

De-coloration as well as clearing of colored layers from printed barcode thermal transfer pet (polyester) ribbons (ttr) in both roll form and in fragments form Download PDF

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Publication number
WO2014141120A3
WO2014141120A3 PCT/IB2014/059721 IB2014059721W WO2014141120A3 WO 2014141120 A3 WO2014141120 A3 WO 2014141120A3 IB 2014059721 W IB2014059721 W IB 2014059721W WO 2014141120 A3 WO2014141120 A3 WO 2014141120A3
Authority
WO
WIPO (PCT)
Prior art keywords
ttr
polyester
thermal transfer
ribbons
coloration
Prior art date
Application number
PCT/IB2014/059721
Other languages
French (fr)
Other versions
WO2014141120A2 (en
Inventor
Ashutosh Mukhopadhyay
Original Assignee
Ashutosh Mukhopadhyay
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 Ashutosh Mukhopadhyay filed Critical Ashutosh Mukhopadhyay
Publication of WO2014141120A2 publication Critical patent/WO2014141120A2/en
Publication of WO2014141120A3 publication Critical patent/WO2014141120A3/en

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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
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/02—Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents
    • 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)

Abstract

Provided is a method of recovery of polyester in both roll forms and in fragments forms from printed barcode thermal transfer ribbons (TTR) waste. More specifically, provided is use of certain inorganic acid(s) and/or certain organic solvent(s) to recover the polyester in both roll forms and in fragments forms printed barcode thermal transfer ribbons (TTR) industrial waste.
PCT/IB2014/059721 2013-03-15 2014-03-13 De-coloration as well as clearing of colored layers from printed barcode thermal transfer pet (polyester) ribbons (ttr) in both roll form and in fragments form WO2014141120A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IN793/MUM/2013 2013-03-15
IN793MU2013 2013-03-15
IN2439/MUM/2013 2013-07-22
IN2439MU2013 2013-07-22

Publications (2)

Publication Number Publication Date
WO2014141120A2 WO2014141120A2 (en) 2014-09-18
WO2014141120A3 true WO2014141120A3 (en) 2015-04-09

Family

ID=51538230

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/059721 WO2014141120A2 (en) 2013-03-15 2014-03-13 De-coloration as well as clearing of colored layers from printed barcode thermal transfer pet (polyester) ribbons (ttr) in both roll form and in fragments form

Country Status (1)

Country Link
WO (1) WO2014141120A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578209A (en) * 1982-05-24 1986-03-25 Daikin Kogyo Co., Ltd. Composition for cleaning surface of substrate
JPH06299105A (en) * 1993-04-15 1994-10-25 Asahi Glass Co Ltd Ink cleaning agent composition
EP1162286A1 (en) * 2000-06-09 2001-12-12 General Electric Company A method for removing a coating from a substrate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578209A (en) * 1982-05-24 1986-03-25 Daikin Kogyo Co., Ltd. Composition for cleaning surface of substrate
JPH06299105A (en) * 1993-04-15 1994-10-25 Asahi Glass Co Ltd Ink cleaning agent composition
EP1162286A1 (en) * 2000-06-09 2001-12-12 General Electric Company A method for removing a coating from a substrate

Also Published As

Publication number Publication date
WO2014141120A2 (en) 2014-09-18

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