DE68916217D1 - Verfahren zur Wiederverwendung von PET-Getränkeflaschen. - Google Patents
Verfahren zur Wiederverwendung von PET-Getränkeflaschen.Info
- Publication number
- DE68916217D1 DE68916217D1 DE68916217T DE68916217T DE68916217D1 DE 68916217 D1 DE68916217 D1 DE 68916217D1 DE 68916217 T DE68916217 T DE 68916217T DE 68916217 T DE68916217 T DE 68916217T DE 68916217 D1 DE68916217 D1 DE 68916217D1
- Authority
- DE
- Germany
- Prior art keywords
- beverage bottles
- pet beverage
- reusing
- reusing pet
- bottles
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 235000013361 beverage Nutrition 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
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
- 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
- B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2226—Sampling from a closed space, e.g. food package, head space
- G01N2001/2229—Headspace sampling, i.e. vapour over liquid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/44—Resins; Plastics; Rubber; Leather
- G01N33/442—Resins; 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
-
- 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)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extraction Or Liquid Replacement (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/289,911 US5049647A (en) | 1988-12-27 | 1988-12-27 | Method for the reduction of impurities in polyester resins |
IT6798089A IT1239006B (it) | 1989-11-08 | 1989-11-08 | Procedimento per il riciclaggio di bottiglie di pet. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68916217D1 true DE68916217D1 (de) | 1994-07-21 |
DE68916217T2 DE68916217T2 (de) | 1994-10-06 |
Family
ID=26329859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68916217T Expired - Fee Related DE68916217T2 (de) | 1988-12-27 | 1989-12-19 | Verfahren zur Wiederverwendung von PET-Getränkeflaschen. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0376119B1 (de) |
AT (1) | ATE107326T1 (de) |
DE (1) | DE68916217T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4029720A1 (de) * | 1990-09-17 | 1992-04-02 | Urban Dipl Ing Stricker | Verfahren zur separation von fuellgutresten aus kunststoffverpackungen als vorbereitender schritt zum recycling |
DE4207370A1 (de) * | 1992-03-09 | 1993-09-16 | Feinchemie Schwebda Gmbh | Verfahren zur entfernung von pflanzenschutzmitteln von mit pflanzenschutzmitteln verunreinigten kunststoffbehaeltern |
US5569606A (en) * | 1992-06-01 | 1996-10-29 | The Coca-Cola Company | Method and system for sampling and determining the presence of contaminants in recyclable plastic materials |
US5352611A (en) * | 1992-06-01 | 1994-10-04 | The Coca-Cola Company | Method and system for sampling and determining the presence of compounds in containers |
TW328542B (en) * | 1995-02-09 | 1998-03-21 | Eastman Chem Co | Process for recycling polyesters |
DE69731192T2 (de) * | 1996-04-01 | 2005-02-17 | Phoenix Technologies, L.P., Bowling Green | Verbesserte dekontamination von wiederverwerteten pet durch verringerung der teilchengrösse |
DE19646834A1 (de) * | 1996-11-13 | 1998-05-14 | Nordenia Verpackung Gmbh | Verfahren zum Recycling gebrauchter Kraftstoffbehälter aus HD-Polyethylen |
US6103774A (en) * | 1997-04-02 | 2000-08-15 | The Coca-Cola Company | Process for removing contaminants from polyesters and controlling polymer molecular weight |
DE19953659A1 (de) * | 1999-11-08 | 2001-05-10 | Buehler Ag | Verfahren und Vorrichtung zur Dekontamination von Polykondensaten |
DE19958018A1 (de) * | 1999-12-02 | 2001-06-21 | Fraunhofer Ges Forschung | Hochdruckextraktionsverfahren zur Gewinnung von Kunststoff-Recyclat |
WO2001046523A2 (en) * | 1999-12-20 | 2001-06-28 | Advanced Plastics Technologies, Ltd. | Hydroxy-phenoxyether polymers in papermaking |
DE10346768A1 (de) | 2003-10-06 | 2005-04-21 | Zimmer Ag | Verfahren zur automatischen Analyse von polymerhaltigem Abfall und Analyseautomat hierzu |
DE102012220785A1 (de) * | 2012-11-14 | 2014-05-15 | Krones Ag | Verfahren und Vorrichtung zum Entfernen von Fremdstoffen aus Polymeren |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA954650A (en) * | 1970-10-19 | 1974-09-10 | Kenneth L. Knox | Solid phase polymerization of waste polyethylene terephthalate |
IT1188204B (it) * | 1985-11-19 | 1988-01-07 | Cobarr Spa | Procedimento per la riduzione del tenore di acetaldeide in contenitori biorientati ottenuti da preforme di polietilene tereftalato |
IT1199668B (it) * | 1986-11-21 | 1988-12-30 | Cobarr Spa | Procedimento per la produzione di resina poliestere ad alto peso molecolare |
-
1989
- 1989-12-19 EP EP19890123431 patent/EP0376119B1/de not_active Expired - Lifetime
- 1989-12-19 AT AT89123431T patent/ATE107326T1/de not_active IP Right Cessation
- 1989-12-19 DE DE68916217T patent/DE68916217T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE68916217T2 (de) | 1994-10-06 |
ATE107326T1 (de) | 1994-07-15 |
EP0376119B1 (de) | 1994-06-15 |
EP0376119A3 (de) | 1991-01-09 |
EP0376119A2 (de) | 1990-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |