BE841847A - Pastilles poreuses provenant de dechets de pellicules de poly (terephtalate d'ethylene) et leur fabrication - Google Patents

Pastilles poreuses provenant de dechets de pellicules de poly (terephtalate d'ethylene) et leur fabrication

Info

Publication number
BE841847A
BE841847A BE167046A BE167046A BE841847A BE 841847 A BE841847 A BE 841847A BE 167046 A BE167046 A BE 167046A BE 167046 A BE167046 A BE 167046A BE 841847 A BE841847 A BE 841847A
Authority
BE
Belgium
Prior art keywords
manufacture
ethylene terephthalate
film waste
poly film
porous pads
Prior art date
Application number
BE167046A
Other languages
English (en)
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 filed Critical
Publication of BE841847A publication Critical patent/BE841847A/fr

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
    • B29B9/00—Making granules
    • 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
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0036—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting of large particles, e.g. beads, granules, pellets, flakes, slices
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
BE167046A 1975-05-15 1976-05-14 Pastilles poreuses provenant de dechets de pellicules de poly (terephtalate d'ethylene) et leur fabrication BE841847A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57784875A 1975-05-15 1975-05-15

Publications (1)

Publication Number Publication Date
BE841847A true BE841847A (fr) 1976-11-16

Family

ID=24310391

Family Applications (1)

Application Number Title Priority Date Filing Date
BE167046A BE841847A (fr) 1975-05-15 1976-05-14 Pastilles poreuses provenant de dechets de pellicules de poly (terephtalate d'ethylene) et leur fabrication

Country Status (2)

Country Link
US (1) US4092458A (fr)
BE (1) BE841847A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268074A (en) * 1990-03-27 1993-12-07 Advanced Environmental Recycling Technologies, Inc. Method for recycling polymeric film
DE4034459A1 (de) * 1990-10-30 1992-05-07 Hoechst Ag Verfahren zur aufbereitung thermisch beanspruchter polyester-abfaelle
CA2107239C (fr) * 1991-03-21 2004-05-25 Joe G. Brooks Procede de recyclage des dechets de papier plastifie et des membranes de polymere
US5540244A (en) * 1993-12-07 1996-07-30 Advanced Environmental Recycling Technologies, Inc. Method and apparatus for cleaning and recycling post-consumer plastic films
DE19500977C2 (de) * 1995-01-14 1999-01-07 Lohmann Therapie Syst Lts Feste Arzneimittelform mit in polymerem Material verteiltem Wirkstoff
US5897950A (en) * 1996-03-22 1999-04-27 Hoechst Celanese Corporation Fibrous additive for asphalt paving compositions
US6284808B1 (en) 1997-02-03 2001-09-04 Illinois Tool Works Inc. Inline solid state polymerization of PET flakes for manufacturing plastic strap by removing non-crystalline materials from recycled PET
US5886058A (en) * 1997-02-03 1999-03-23 Illinois Tool Works Inc. Inline solid state polymerization of pet flakes for manufacturing plastic strap
JPH1170588A (ja) * 1997-08-29 1999-03-16 Ykk Corp 再生合成樹脂スライドファスナー用部品の製造方法
AUPQ294699A0 (en) * 1999-09-17 1999-10-14 Visy Plastics Pty Ltd Process for preparing food contact grade polyethylene terephthalate resin from waste pet containers
KR100341017B1 (ko) * 2000-03-14 2002-06-20 허동수 폐플라스틱을 재활용하기 위한 세정 방법
US20030094723A1 (en) * 2001-11-19 2003-05-22 Ruppman Kurt H. Method of making an improved preform
US20040091649A1 (en) * 2002-11-07 2004-05-13 Ruppman Kurt H. Extrusion blow molding method
ITMI20030048A1 (it) * 2003-01-15 2004-07-16 Vomm Chemipharma Srl Procedimento per la polimerizzazione in fase solida del
KR20120135206A (ko) * 2010-01-13 2012-12-12 미츠비시 폴리에스테르 필름 인코포레이티드 폐필름의 재활용 방법 및 그로부터 제조된 제품
US9149955B2 (en) * 2011-12-29 2015-10-06 Toray Plastics (America), Inc. Process for recycling immiscibles in PET film

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535408A (en) * 1968-04-04 1970-10-20 Cupples Container Co Recovery and utilization of scrap in production of foamed vinyl aromatic polymeric products
US3840632A (en) * 1969-06-13 1974-10-08 Mobil Oil Corp Solid phase polymerization of strain hardened polyesters
US3767601A (en) * 1971-09-01 1973-10-23 Du Pont Solid phase polymerization of waste polyethylene terephthalate
US3949039A (en) * 1972-04-03 1976-04-06 Japan Steel Works, Ltd. Method for pelletizing synthetic resins having a high melting point
US3804811A (en) * 1972-04-12 1974-04-16 Horizons Inc Shaped articles from reconstituted polyester

Also Published As

Publication number Publication date
US4092458A (en) 1978-05-30

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