DE69313331D1 - Biodegradierbarer Behälter aus Milchsäurepolymeren - Google Patents
Biodegradierbarer Behälter aus MilchsäurepolymerenInfo
- Publication number
- DE69313331D1 DE69313331D1 DE69313331T DE69313331T DE69313331D1 DE 69313331 D1 DE69313331 D1 DE 69313331D1 DE 69313331 T DE69313331 T DE 69313331T DE 69313331 T DE69313331 T DE 69313331T DE 69313331 D1 DE69313331 D1 DE 69313331D1
- Authority
- DE
- Germany
- Prior art keywords
- lactic acid
- acid polymers
- container made
- biodegradable container
- biodegradable
- 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 - Lifetime
Links
Classifications
-
- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/466—Bio- or photodegradable packaging 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
- 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
-
- 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
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- 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
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/04—Polyesters derived from hydroxycarboxylic acids
- B29K2067/046—PLA, i.e. polylactic acid or polylactide
-
- 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
- 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
- B29K2995/0063—Density
-
- 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
- B29K2995/0089—Impact strength or toughness
-
- 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
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-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
- 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]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
- Polyesters Or Polycarbonates (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP70868/92 | 1992-03-27 | ||
JP7086892 | 1992-03-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69313331D1 true DE69313331D1 (de) | 1997-10-02 |
DE69313331T2 DE69313331T2 (de) | 1998-03-26 |
DE69313331T3 DE69313331T3 (de) | 2005-08-11 |
Family
ID=13443970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1993613331 Expired - Lifetime DE69313331T3 (de) | 1992-03-27 | 1993-03-22 | Biodegradierbarer Behälter aus Milchsäurepolymeren |
Country Status (3)
Country | Link |
---|---|
US (1) | US5409751A (de) |
EP (1) | EP0562528B2 (de) |
DE (1) | DE69313331T3 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4230097A1 (de) * | 1992-09-09 | 1994-05-05 | Basf Ag | Verfahren zur Herstellung von Polylactid-Formkörpern |
JP3647093B2 (ja) * | 1994-11-17 | 2005-05-11 | 株式会社メニコン | 親水性化酸素透過性コンタクトレンズ及びその製造法 |
US5691424A (en) * | 1995-05-25 | 1997-11-25 | Mitsui Toatsu Chemicals, Inc. | Heat-resistant molded article of lactic acid-base polymer |
EP0753539B1 (de) * | 1995-07-13 | 2001-10-10 | Mitsubishi Gas Chemical Company, Inc. | Polymermischungen aliphatischer Polyester auf Basis von Polylactiden, Verfahren zu deren Herstellung und Verfahren zum Formen diese Mischungen |
JP3731839B2 (ja) * | 1996-04-30 | 2006-01-05 | 株式会社クレハ | ポリグリコール酸射出成形物及びその製造方法 |
US6001439A (en) * | 1996-05-09 | 1999-12-14 | Kureha Kagaku Kogyo K.K. | Stretch blow molded container and production process thereof |
DE69727304T2 (de) * | 1996-09-13 | 2004-10-21 | Kureha Chemical Ind Co Ltd | Gasundurchlässiger mehrschichtiger hohler behälter |
GB9802612D0 (en) * | 1998-02-06 | 1998-04-01 | Kobe Steel Ltd | Biodegradable moulding compond |
WO2003008178A1 (fr) * | 2001-07-19 | 2003-01-30 | Toyo Seikan Kaisha, Ltd. | Objet moule obtenu par etirement et fixation thermique et procede de production de cet objet |
US7052631B2 (en) * | 2001-11-13 | 2006-05-30 | Cyalume Technologies, Inc. | Degradable chemiluminescent process and product |
JP2008504144A (ja) * | 2004-06-23 | 2008-02-14 | ネイチャーワークス・エル・エル・シー | ポリラクチド樹脂を用いたインジェクション・ストレッチ・ブロー成形方法 |
NL1026886C2 (nl) * | 2004-08-20 | 2006-02-21 | Voges Verpakking B V | Bloemenverpakking. |
ATE555160T1 (de) * | 2004-10-18 | 2012-05-15 | Plantic Technologies Ltd | Barrierefolie |
US20090289237A1 (en) * | 2006-04-07 | 2009-11-26 | Earl Cranor | Chemiluminescent process and product |
JP4749267B2 (ja) * | 2006-07-28 | 2011-08-17 | 株式会社吉野工業所 | 耐熱性ポリl−乳酸プリフォーム |
US20090108006A1 (en) * | 2007-10-26 | 2009-04-30 | Coollid Corporation | Beverage container lid having liquid cooling effect |
EP2065164A1 (de) * | 2007-11-27 | 2009-06-03 | Aisapack Holding SA | Herstellungsverfahren einer Verpackung für Heißabfüllung sowie eine solche Verpackung |
JP5074959B2 (ja) * | 2008-02-29 | 2012-11-14 | 株式会社吉野工業所 | 生分解性成形体を用いた容器 |
US20090246430A1 (en) | 2008-03-28 | 2009-10-01 | The Coca-Cola Company | Bio-based polyethylene terephthalate polymer and method of making same |
US9102444B2 (en) | 2012-10-26 | 2015-08-11 | Enterprise Express, Inc. | Beverage container lid |
CN105839293B (zh) * | 2016-05-12 | 2017-11-17 | 武汉纺织大学 | 一种双向拉伸的聚乳酸纤维多孔膜的制备方法 |
DE102016216444A1 (de) * | 2016-08-31 | 2018-03-01 | Chocal Aluminiumverpackungen Gmbh | Vorrichtung zur Herstellung einer Lebensmittelverpackung und Verfahren zur Herstellung von Verpackungsteilschalen einer Lebensmittelverpackung |
GR1010179B (el) * | 2021-04-21 | 2022-02-18 | Θεοδωρος Γεωργιου Μοσχος | Μεθοδος παραγωγης χαρτινου καπακιου ενος τμηματος και το προϊον αυτης |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3797499A (en) * | 1970-05-13 | 1974-03-19 | Ethicon Inc | Polylactide fabric graphs for surgical implantation |
AU616225B2 (en) * | 1987-12-14 | 1991-10-24 | Johnson & Johnson Orthopaedics, Inc. | Molecularly oriented thermoplastic member and process of forming same |
US5180765A (en) * | 1988-08-08 | 1993-01-19 | Biopak Technology, Ltd. | Biodegradable packaging thermoplastics from lactides |
EP0548284A1 (de) * | 1990-09-06 | 1993-06-30 | Biopak Technology Ltd | Thermoplastische verpackungen aus milchsäure |
JPH06184418A (ja) * | 1991-04-11 | 1994-07-05 | Yoshiharu Doi | 生分解性重合体組成物 |
US5206341A (en) * | 1991-11-21 | 1993-04-27 | Southern Research Institute | Polymers from hydroxy acids and polycarboxylic acids |
-
1993
- 1993-03-17 US US08/032,284 patent/US5409751A/en not_active Expired - Lifetime
- 1993-03-22 DE DE1993613331 patent/DE69313331T3/de not_active Expired - Lifetime
- 1993-03-22 EP EP93104692A patent/EP0562528B2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69313331T2 (de) | 1998-03-26 |
US5409751A (en) | 1995-04-25 |
EP0562528B1 (de) | 1997-08-27 |
EP0562528B2 (de) | 2005-05-04 |
DE69313331T3 (de) | 2005-08-11 |
EP0562528A1 (de) | 1993-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP |
|
8366 | Restricted maintained after opposition proceedings |