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NL7608104A - METHOD FOR THE WINNING OF POLYETHYLENE TEREPHTHALATE. - Google Patents

METHOD FOR THE WINNING OF POLYETHYLENE TEREPHTHALATE.

Info

Publication number
NL7608104A
NL7608104A NL7608104A NL7608104A NL7608104A NL 7608104 A NL7608104 A NL 7608104A NL 7608104 A NL7608104 A NL 7608104A NL 7608104 A NL7608104 A NL 7608104A NL 7608104 A NL7608104 A NL 7608104A
Authority
NL
Netherlands
Prior art keywords
winning
polyethylene terephthalate
terephthalate
polyethylene
Prior art date
Application number
NL7608104A
Other languages
Dutch (nl)
Original Assignee
Textiltech Forsch
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 DD18800375A external-priority patent/DD124654A1/xx
Priority claimed from DD19221676A external-priority patent/DD136620A2/en
Application filed by Textiltech Forsch filed Critical Textiltech Forsch
Publication of NL7608104A publication Critical patent/NL7608104A/en

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
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • 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
    • 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 And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processing Of Solid Wastes (AREA)
NL7608104A 1975-08-25 1976-07-22 METHOD FOR THE WINNING OF POLYETHYLENE TEREPHTHALATE. NL7608104A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD18800375A DD124654A1 (en) 1975-08-25 1975-08-25
DD19221676A DD136620A2 (en) 1976-04-06 1976-04-06 PROCESS FOR LOOSENING POLYETHYLENEPEPHTHALATE

Publications (1)

Publication Number Publication Date
NL7608104A true NL7608104A (en) 1977-03-01

Family

ID=25747553

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7608104A NL7608104A (en) 1975-08-25 1976-07-22 METHOD FOR THE WINNING OF POLYETHYLENE TEREPHTHALATE.

Country Status (7)

Country Link
JP (1) JPS5829207B2 (en)
CS (1) CS192103B1 (en)
DE (1) DE2632031C2 (en)
GB (1) GB1548043A (en)
NL (1) NL7608104A (en)
PL (1) PL100623B1 (en)
SU (1) SU717089A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2998572A1 (en) * 2012-11-26 2014-05-30 Valagro Carbone Renouvelable Poitou Charentes Recycling components of textile product, involves pretreating textile product to be recycled, performing hydrolysis of animal and cellulosic fibers, performing glycolysis of polyester fibers, and performing extrusion of residual textile

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940072A1 (en) * 1979-10-03 1981-04-16 Dynamit Nobel Ag, 5210 Troisdorf METHOD FOR PRODUCING DISPERSIONS FROM HIGH MOLECULAR, CRYSTALLIZABLE POLYESTERS
JPS59169403A (en) * 1983-03-17 1984-09-25 三菱農機株式会社 Irrigating, fertilizing and directly seeding machine
JPS6087506U (en) * 1983-11-19 1985-06-15 三菱農機株式会社 Flooded seeding machine with chemical spraying device
JPS60106412U (en) * 1983-12-26 1985-07-19 三菱農機株式会社 Fertilizer nozzle device for flooded soil seeding machine
JPS6466021A (en) * 1987-09-03 1989-03-13 Wako Sangyo Kk Reciprocating folding machine
DE4037523A1 (en) * 1990-11-26 1992-05-27 Johannes Prof Dr Gartzen Separate recovery of metal and coating polymer from composite - by dissolution of polymer with alkyl benzene solvent for non-polar and (methylated) THF and/or (methylate) dioxan for polar layers
TW496792B (en) 2000-02-22 2002-08-01 Panakku Kogyo Kk Process for recovery of synthetic resin substrate and pressured type cleaning apparatus used thereof
US8324561B2 (en) 2007-03-01 2012-12-04 Hamamatsu Photonics K.K. Photodetector and jig for sample holder
US9695259B2 (en) * 2015-06-30 2017-07-04 The Procter & Gamble Company Method for purifying contaminated polymers
RU2673886C1 (en) * 2015-06-30 2018-12-03 Дзе Проктер Энд Гэмбл Компани Cleaning method of polluted polymers
JP7346858B2 (en) 2019-03-14 2023-09-20 株式会社リコー Biological information measuring device, biological information measuring system, biological information measuring method, and biological information measuring program

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL95370C (en) * 1953-07-27 1960-09-15 Hoechst Ag Process for preparing solutions or highly swollen masses of polyethylene terephthalate or for lowering the melting point of this polyester
US3701741A (en) * 1971-02-01 1972-10-31 Eastman Kodak Co Purification of impure scrap poly(ethylene terephthalate)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2998572A1 (en) * 2012-11-26 2014-05-30 Valagro Carbone Renouvelable Poitou Charentes Recycling components of textile product, involves pretreating textile product to be recycled, performing hydrolysis of animal and cellulosic fibers, performing glycolysis of polyester fibers, and performing extrusion of residual textile

Also Published As

Publication number Publication date
JPS5829207B2 (en) 1983-06-21
GB1548043A (en) 1979-07-04
DE2632031A1 (en) 1977-03-10
SU717089A1 (en) 1980-02-25
PL100623B1 (en) 1978-10-31
DE2632031C2 (en) 1987-01-08
CS192103B1 (en) 1979-08-31
JPS5237986A (en) 1977-03-24

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed