DE69505881D1 - Verfahren zur Herstellung von wiederverwendbaren Flaschen von modifiziertem Polyethylenterephthalat - Google Patents

Verfahren zur Herstellung von wiederverwendbaren Flaschen von modifiziertem Polyethylenterephthalat

Info

Publication number
DE69505881D1
DE69505881D1 DE69505881T DE69505881T DE69505881D1 DE 69505881 D1 DE69505881 D1 DE 69505881D1 DE 69505881 T DE69505881 T DE 69505881T DE 69505881 T DE69505881 T DE 69505881T DE 69505881 D1 DE69505881 D1 DE 69505881D1
Authority
DE
Germany
Prior art keywords
production
polyethylene terephthalate
units deriving
modified polyethylene
terephthalic acid
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
Application number
DE69505881T
Other languages
English (en)
Other versions
DE69505881T2 (de
Inventor
Ernesto Occhiello
Riccardo Po'
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Enichem SpA
Inca International SpA
Original Assignee
Enichem SpA
Inca International SpA
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 Enichem SpA, Inca International SpA filed Critical Enichem SpA
Publication of DE69505881D1 publication Critical patent/DE69505881D1/de
Application granted granted Critical
Publication of DE69505881T2 publication Critical patent/DE69505881T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • 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
    • B29B11/00—Making preforms
    • B29B11/06—Making preforms by moulding the material
    • B29B11/08—Injection moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • C08G63/605—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds the hydroxy and carboxylic groups being bound to aromatic rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
    • 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
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • 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
    • B29K2105/26—Scrap or recycled material
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
DE1995605881 1994-05-27 1995-05-11 Verfahren zur Herstellung von wiederverwendbaren Flaschen von modifiziertem Polyethylenterephthalat Expired - Fee Related DE69505881T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001087 IT1269849B (it) 1994-05-27 1994-05-27 Procedimento per la preparazione di bottiglie riutilizzabili a partire da pet modificati

Publications (2)

Publication Number Publication Date
DE69505881D1 true DE69505881D1 (de) 1998-12-17
DE69505881T2 DE69505881T2 (de) 1999-05-12

Family

ID=11368995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995605881 Expired - Fee Related DE69505881T2 (de) 1994-05-27 1995-05-11 Verfahren zur Herstellung von wiederverwendbaren Flaschen von modifiziertem Polyethylenterephthalat

Country Status (7)

Country Link
US (2) US5601780A (de)
EP (1) EP0684269B1 (de)
KR (1) KR950031460A (de)
CN (1) CN1114658A (de)
AT (1) ATE173281T1 (de)
DE (1) DE69505881T2 (de)
IT (1) IT1269849B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100186291B1 (ko) * 1995-08-09 1999-05-15 안시환 폴리에스테르 수지의 제조방법 및 이를 위한 장치
US5804016A (en) * 1996-03-07 1998-09-08 Continental Pet Technologies, Inc. Multilayer container resistant to elevated temperatures and pressures, and method of making the same
US6084019A (en) * 1996-12-31 2000-07-04 Eastman Chemical Corporation High I.V. polyester compositions containing platelet particles
US6162857A (en) 1997-07-21 2000-12-19 Eastman Chemical Company Process for making polyester/platelet particle compositions displaying improved dispersion
AU738285B2 (en) * 1997-08-18 2001-09-13 Teijin Limited A copolyester for molding a bottle
US6486252B1 (en) 1997-12-22 2002-11-26 Eastman Chemical Company Nanocomposites for high barrier applications
DE69910623T2 (de) * 1998-12-07 2004-06-17 University Of South Carolina Research Foundation Polymer/ton nanokomposit und verfahren zu seiner herstellung
US6384121B1 (en) 1998-12-07 2002-05-07 Eastman Chemical Company Polymeter/clay nanocomposite comprising a functionalized polymer or oligomer and a process for preparing same
EP1147147A1 (de) 1998-12-07 2001-10-24 Eastman Chemical Company Eine farbstoffzusammensetzung, ein polymernanoverbundstoff enthaltend die farbstoffzusammensetzung sowie daraus hergestellte gegenstände
US6552114B2 (en) 1998-12-07 2003-04-22 University Of South Carolina Research Foundation Process for preparing a high barrier amorphous polyamide-clay nanocomposite
WO2000034377A1 (en) * 1998-12-07 2000-06-15 Eastman Chemical Company Process for preparing an exfoliated, high i.v. polymer nanocomposite with an oligomer resin precursor and an article produced therefrom
WO2000034375A1 (en) 1998-12-07 2000-06-15 Eastman Chemical Company A polymer/clay nanocomposite comprising a clay mixture and a process for making same
US6548587B1 (en) 1998-12-07 2003-04-15 University Of South Carolina Research Foundation Polyamide composition comprising a layered clay material modified with an alkoxylated onium compound
US6610772B1 (en) 1999-08-10 2003-08-26 Eastman Chemical Company Platelet particle polymer composite with oxygen scavenging organic cations
US6777479B1 (en) 1999-08-10 2004-08-17 Eastman Chemical Company Polyamide nanocomposites with oxygen scavenging capability
US6486253B1 (en) 1999-12-01 2002-11-26 University Of South Carolina Research Foundation Polymer/clay nanocomposite having improved gas barrier comprising a clay material with a mixture of two or more organic cations and a process for preparing same
JP2003515648A (ja) 1999-12-01 2003-05-07 イーストマン ケミカル カンパニー 非晶質オリゴマーを含むポリマー−クレーナノ複合材
US6586500B2 (en) 2000-05-30 2003-07-01 University Of South Carolina Research Foundation Polymer nanocomposite comprising a matrix polymer and a layered clay material having an improved level of extractable material
US6737464B1 (en) 2000-05-30 2004-05-18 University Of South Carolina Research Foundation Polymer nanocomposite comprising a matrix polymer and a layered clay material having a low quartz content
US20050159526A1 (en) * 2004-01-15 2005-07-21 Bernard Linda G. Polymamide nanocomposites with oxygen scavenging capability
US9777111B2 (en) * 2005-10-20 2017-10-03 Grupo Petrotemex, S.A. De C.V. PET polymer with improved properties
CN107698772B (zh) * 2017-10-17 2018-10-09 浙江中邦塑胶股份有限公司 一种原位支化增强再生塑料的方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1245018A (en) * 1968-10-05 1971-09-02 Sumitomo Chemical Co Polyester or polyester ether
JPS497344A (de) * 1972-05-10 1974-01-23
DE2807949A1 (de) * 1978-02-24 1979-08-30 Ver Verpackungs Gmbh Verfahren zum herstellen von flaschen aus kunststoff
JPS55158927A (en) * 1979-05-30 1980-12-10 Unitika Ltd Slitting method for extremely thin thermoplastic resin film
US4390683A (en) * 1980-10-09 1983-06-28 Mitsui Petrochemical Industries Ltd. Stretched film structure of the poly-1,3-phenylene terephthalate type
JPS59187535A (ja) * 1983-04-06 1984-10-24 三菱化学株式会社 真珠状表面光沢を有するポリエステル製二軸延伸ブロ−容器
US4609721A (en) * 1985-06-21 1986-09-02 Celanese Corporation Process for making molding grade polyethylene terephthalate
JPS62199648A (ja) * 1986-02-26 1987-09-03 Mitsubishi Chem Ind Ltd ポリエステル樹脂の成形法
AU610555B2 (en) * 1987-02-06 1991-05-23 Mitsubishi Gas Chemical Company, Inc. Parison and blow-moulded containers and processes for production thereof
EP0335594A3 (de) * 1988-03-26 1990-09-12 Mitsubishi Chemical Corporation Copolymerisiertes Copolymer
US5028462A (en) * 1989-07-21 1991-07-02 Amoco Corporation Molded bottles and method of producing same
GB9013481D0 (en) * 1990-06-15 1990-08-08 Ici Plc Polyester polymer products
IT1252605B (it) * 1990-12-24 1995-06-19 Donegani Guido Ist Copoliesteri aventi una migliorata combinazione di proprieta'.
US5239045A (en) * 1990-12-27 1993-08-24 Mitsubishi Kasei Corporation Copolyester and hollow container and oriented film comprising the copolyester
IT1245348B (it) * 1991-03-18 1994-09-20 Donegani Guido Ist Composizioni poliestere a rapida velocita' di cristallizzazione
IT1245349B (it) * 1991-03-18 1994-09-20 Donegani Guido Ist Poliesteri a rapida velocita' di cristallizzazione e procedimento per la loro preparazione
DE4223007A1 (de) * 1991-07-15 1993-02-04 Mitsubishi Chem Ind Copolyester und daraus hergestellte behaelter und gereckte folien
JP3210702B2 (ja) * 1991-10-23 2001-09-17 ポリプラスチックス株式会社 ブロー成形用ポリエステル樹脂組成物及びその成形品
IT1269192B (it) * 1994-01-20 1997-03-21 Enichem Spa Procedimento per la preparazione di bottiglie riutilizzabili costituite da una miscela di pet e pc

Also Published As

Publication number Publication date
ITMI941087A0 (it) 1994-05-27
ITMI941087A1 (it) 1995-11-27
CN1114658A (zh) 1996-01-10
US5601780A (en) 1997-02-11
DE69505881T2 (de) 1999-05-12
US5882751A (en) 1999-03-16
EP0684269A2 (de) 1995-11-29
IT1269849B (it) 1997-04-15
EP0684269B1 (de) 1998-11-11
KR950031460A (ko) 1995-12-18
EP0684269A3 (de) 1996-12-18
ATE173281T1 (de) 1998-11-15

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Legal Events

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8339 Ceased/non-payment of the annual fee