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ATE534505T1 - Herstellungsverfahren für biologisch abbaubare folien mit verbesserten mechanischen eigenschaften - Google Patents

Herstellungsverfahren für biologisch abbaubare folien mit verbesserten mechanischen eigenschaften

Info

Publication number
ATE534505T1
ATE534505T1 AT05756031T AT05756031T ATE534505T1 AT E534505 T1 ATE534505 T1 AT E534505T1 AT 05756031 T AT05756031 T AT 05756031T AT 05756031 T AT05756031 T AT 05756031T AT E534505 T1 ATE534505 T1 AT E534505T1
Authority
AT
Austria
Prior art keywords
production process
mechanical properties
improved mechanical
biodegradable film
biodegradable plastic
Prior art date
Application number
AT05756031T
Other languages
English (en)
Inventor
Catia Bastioli
Tredici Gianfranco Del
Italo Guanella
Original Assignee
Novamont 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34956244&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE534505(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Novamont Spa filed Critical Novamont Spa
Application granted granted Critical
Publication of ATE534505T1 publication Critical patent/ATE534505T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow articles
    • B29D22/003—Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29K2003/00—Use of starch or derivatives as moulding 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding 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
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible
    • 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.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • Y10T428/1345—Single layer [continuous layer]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT05756031T 2004-06-09 2005-06-08 Herstellungsverfahren für biologisch abbaubare folien mit verbesserten mechanischen eigenschaften ATE534505T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT001150A ITMI20041150A1 (it) 2004-06-09 2004-06-09 Processo perla produzione di film biodegradabili aventi migliorate proprieta' meccaniche
PCT/EP2005/006146 WO2005120808A1 (en) 2004-06-09 2005-06-08 Process for the production of biodegradable films having improved mechanical properties

Publications (1)

Publication Number Publication Date
ATE534505T1 true ATE534505T1 (de) 2011-12-15

Family

ID=34956244

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05756031T ATE534505T1 (de) 2004-06-09 2005-06-08 Herstellungsverfahren für biologisch abbaubare folien mit verbesserten mechanischen eigenschaften

Country Status (10)

Country Link
US (2) US20070241483A1 (de)
EP (1) EP1755864B2 (de)
AT (1) ATE534505T1 (de)
AU (1) AU2005251905B9 (de)
CA (1) CA2567323A1 (de)
ES (1) ES2376107T5 (de)
IT (1) ITMI20041150A1 (de)
NO (1) NO338782B1 (de)
PL (1) PL1755864T5 (de)
WO (1) WO2005120808A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007022080A2 (en) * 2005-08-12 2007-02-22 Michigan State University Biodegradable polymeric nanocomposite compositions particularly for packaging
BRPI0600685A (pt) * 2006-02-24 2007-11-20 Phb Ind Sa blenda polimérica ambientalmente degradável e seu processo de obtenção
US8592641B2 (en) 2006-12-15 2013-11-26 Kimberly-Clark Worldwide, Inc. Water-sensitive biodegradable film
ITGE20070044A1 (it) * 2007-05-23 2008-11-24 Awax Progettazione Pellicola biodegradabile estensibile con caratteristiche migliorate.
US8329977B2 (en) 2007-08-22 2012-12-11 Kimberly-Clark Worldwide, Inc. Biodegradable water-sensitive films
JP4972012B2 (ja) * 2008-02-28 2012-07-11 株式会社クレハ 逐次二軸延伸ポリグリコール酸フィルム、その製造方法、及び多層フィルム
US8415021B2 (en) 2010-01-20 2013-04-09 E I Du Pont De Nemours And Company Biodegradable starch-containing composition with improved tear strength
US8409677B2 (en) * 2010-01-20 2013-04-02 E I Du Pont De Nemours And Company Biodegradable starch-containing blend
US8907155B2 (en) * 2010-11-19 2014-12-09 Kimberly-Clark Worldwide, Inc. Biodegradable and flushable multi-layered film
US8877862B2 (en) 2011-07-15 2014-11-04 Saudi Basic Industries Corporation Method for color stabilization of poly(butylene-co-adipate terephthalate
US9334360B2 (en) 2011-07-15 2016-05-10 Sabic Global Technologies B.V. Color-stabilized biodegradable aliphatic-aromatic copolyesters, methods of manufacture, and articles thereof
US9718258B2 (en) 2011-12-20 2017-08-01 Kimberly-Clark Worldwide, Inc. Multi-layered film containing a biopolymer
US9327438B2 (en) 2011-12-20 2016-05-03 Kimberly-Clark Worldwide, Inc. Method for forming a thermoplastic composition that contains a plasticized starch polymer
IT201900006282A1 (it) 2019-04-23 2020-10-23 Novamont Spa Film biodegradabili aventi migliorate proprietà meccaniche
DE102021101538A1 (de) 2021-01-25 2022-07-28 Bio-Tec Biologische Naturverpackungen Gmbh & Co.Kg Erbsenstärkehaltige Polymerzusammensetzung

Family Cites Families (34)

* Cited by examiner, † Cited by third party
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US3801404A (en) * 1970-10-28 1974-04-02 Celanese Corp Novel open-celled microporous film
US3839240A (en) * 1971-03-18 1974-10-01 Celanese Corp High melt index microporous films
US3880966A (en) * 1971-09-23 1975-04-29 Celanese Corp Corona treated microporous film
US4151245A (en) * 1972-12-06 1979-04-24 Matsushita Electric Industrial Co., Ltd. Method for stretching a thermo-softening high molecular film
US3843761A (en) * 1973-05-30 1974-10-22 Celanese Corp Process for preparing a thermoplastic microporous film involving a cold stretching step and multiple hot stretching steps
US4350655A (en) * 1977-05-05 1982-09-21 Biax Fiberfilm Process for producing highly porous thermoplastic films
GB2007685B (en) * 1977-10-11 1982-05-12 Asahi Dow Ltd Composition for drawn film cold drawn film made of said composition and process for manufacture of said film
NL189499C (nl) * 1978-12-18 1993-05-03 Asahi Chemical Ind Werkwijze voor het vervaardigen van een vel of film, alsmede verpakking.
EP0078609B1 (de) * 1980-04-30 1987-05-06 Imperial Chemical Industries Plc 3-Hydroxybuttersäure-Polymere
JPS6169431A (ja) * 1984-09-14 1986-04-10 Teijin Ltd ポリ（β−ヒドロキシ酪酸）成形物の延伸方法
US5216050A (en) * 1988-08-08 1993-06-01 Biopak Technology, Ltd. Blends of polyactic acid
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US5256711A (en) * 1991-10-04 1993-10-26 Director-General Of Agency Of Industrial Science Starch-containing biodegradable plastic and method of producing same
DE4134190A1 (de) † 1991-10-16 1993-04-22 Tomka Ivan Verfahren zur verbesserung der mechanischen eigenschaften von ein- oder mehrschichtfolien
EP0647184B1 (de) * 1992-06-26 1998-03-11 The Procter & Gamble Company Biologisch abbaubare, flüssigkeitsundurchlässige mehrschichtfolienzusammensetzung
JPH083333A (ja) * 1994-06-22 1996-01-09 Tokuyama Corp 生分解性脂肪族ポリエステルの溶融押出フィルムおよびそれからなる袋
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JP2882756B2 (ja) * 1994-10-12 1999-04-12 昭和高分子株式会社 脂肪族ポリエステル組成物からなる延伸中空成形体
EP0736563A1 (de) * 1995-04-07 1996-10-09 SAFTA S.p.A. Verfahren zur Herstellung von vollständigen abbaubaren Filmen mit verbesserten mechanischen Eigenschaften und erhaltene Produkte
US5731402A (en) * 1995-04-25 1998-03-24 Tokuyama Corporation Biodegradable aliphatic polyester, melt-extrusion film thereof, and process for the production thereof
GB9526165D0 (en) † 1995-12-21 1996-02-21 Zeneca Ltd Oriented polyester
US6124384A (en) * 1997-08-19 2000-09-26 Mitsui Chemicals, Inc. Composite resin composition
AU1281499A (en) † 1997-10-31 1999-05-24 Monsanto Company Plasticized polyhydroxyalkanoate compositions and methods for their use in the production of shaped polymeric articles
JP2000141955A (ja) * 1998-06-03 2000-05-23 Mitsubishi Plastics Ind Ltd 生分解性カード
DE19847909A1 (de) † 1998-10-19 2000-04-20 Basf Ag Verfahren zur Verbesserung der Standzeit von Filamenten, Fasern oder Folien auf der Basis biologisch abbaubarer Polymerer
JP2003513131A (ja) * 1999-10-28 2003-04-08 ザ プロクター アンド ギャンブル カンパニー 柔軟性弾性生分解性ポリヒドロキシアルカノエートコポリマー組成物およびそのような組成物を含むポリマー製品の作製方法
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Also Published As

Publication number Publication date
AU2005251905B9 (en) 2012-02-02
ES2376107T5 (es) 2014-09-30
EP1755864B2 (de) 2014-08-13
ITMI20041150A1 (it) 2004-09-09
NO20070126L (no) 2007-01-08
EP1755864B1 (de) 2011-11-23
US20140106097A1 (en) 2014-04-17
EP1755864A1 (de) 2007-02-28
ES2376107T3 (es) 2012-03-09
NO338782B1 (no) 2016-10-17
WO2005120808A1 (en) 2005-12-22
PL1755864T3 (pl) 2012-04-30
CA2567323A1 (en) 2005-12-22
US20070241483A1 (en) 2007-10-18
AU2005251905A1 (en) 2005-12-22
PL1755864T5 (pl) 2015-01-30
AU2005251905B2 (en) 2011-05-19

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