ATE296723T1 - Wegwerfbarer, mikrowellenerhitzbarer behälter für lebensmittel mit einer mikronodularen oberfläche und verfahren zu dessen herstellung - Google Patents

Wegwerfbarer, mikrowellenerhitzbarer behälter für lebensmittel mit einer mikronodularen oberfläche und verfahren zu dessen herstellung

Info

Publication number
ATE296723T1
ATE296723T1 AT97308172T AT97308172T ATE296723T1 AT E296723 T1 ATE296723 T1 AT E296723T1 AT 97308172 T AT97308172 T AT 97308172T AT 97308172 T AT97308172 T AT 97308172T AT E296723 T1 ATE296723 T1 AT E296723T1
Authority
AT
Austria
Prior art keywords
containers
producing
same
micronodular
micronodular surface
Prior art date
Application number
AT97308172T
Other languages
English (en)
Inventor
Cristian M Neculescu
Mark B Littlejohn
Richard J Rogers
Anthony J Swiontek
Original Assignee
Georgia Pacific Corp
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 Georgia Pacific Corp filed Critical Georgia Pacific Corp
Application granted granted Critical
Publication of ATE296723T1 publication Critical patent/ATE296723T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00Producing flat articles, e.g. films or sheets
    • B29D7/01Films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/625Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/34Trays or like shallow containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/9258Velocity
    • B29C2948/926Flow or feed rate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92704Temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92904Die; Nozzle zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92923Calibration, after-treatment or cooling zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0017Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0018Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0019Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0021Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0022Combinations of extrusion moulding with other shaping operations combined with cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/12Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/17Articles comprising two or more components, e.g. co-extruded layers the components having different colours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • B29C48/495Feed-blocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16Fillers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1324Flexible food casing [e.g., sausage type, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/251Mica
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Table Devices Or Equipment (AREA)
  • Cookers (AREA)
  • Package Specialized In Special Use (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Closures For Containers (AREA)
  • General Preparation And Processing Of Foods (AREA)
AT97308172T 1996-10-18 1997-10-15 Wegwerfbarer, mikrowellenerhitzbarer behälter für lebensmittel mit einer mikronodularen oberfläche und verfahren zu dessen herstellung ATE296723T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73346396A 1996-10-18 1996-10-18
US08/947,025 US6120863A (en) 1996-10-18 1997-10-08 Disposable food contact compatible microwaveable containers having at least one micronodular surface and process for their manufacture

Publications (1)

Publication Number Publication Date
ATE296723T1 true ATE296723T1 (de) 2005-06-15

Family

ID=27112580

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97308172T ATE296723T1 (de) 1996-10-18 1997-10-15 Wegwerfbarer, mikrowellenerhitzbarer behälter für lebensmittel mit einer mikronodularen oberfläche und verfahren zu dessen herstellung

Country Status (7)

Country Link
US (3) US6120863A (de)
EP (1) EP0841150B1 (de)
JP (1) JP3492896B2 (de)
AT (1) ATE296723T1 (de)
CA (1) CA2218580C (de)
DE (1) DE69733400T2 (de)
ES (1) ES2239777T3 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6120863A (en) * 1996-10-18 2000-09-19 Fort James Corporation Disposable food contact compatible microwaveable containers having at least one micronodular surface and process for their manufacture
US6401962B1 (en) 1999-07-02 2002-06-11 Fort James Corporation Disposable food serving bowl
US6440509B1 (en) * 1999-07-16 2002-08-27 Fort James Corporation Compartmented disposable plate with asymmetric rib geometry
US8651366B2 (en) * 2009-03-27 2014-02-18 Dixie Consumer Products Llc Rigid-buckling-resistant-fluted paperboard container with arcuate outer region
US7258905B2 (en) * 2000-08-04 2007-08-21 Dixie Consumer Products Llc Sealable food container with improved lidding and stacking features
US6733852B2 (en) * 2000-08-04 2004-05-11 Georgia-Pacific Corporation Disposable serving plate with sidewall-engaged sealing cover
US6881937B2 (en) * 2002-03-22 2005-04-19 Fort James Corporation Thermoformed food containers with enhanced rigidity
US20030232213A1 (en) * 2002-05-23 2003-12-18 William Shepler Multilayer storage container
US20040164076A1 (en) 2002-06-18 2004-08-26 Baker Loren G. Lidded container with linear brim segments and medial sealing beads
US20050011898A1 (en) * 2002-06-18 2005-01-20 Van Handel Gerald J. Sealable portion cups and lids therefor
WO2004012998A2 (fr) * 2002-07-26 2004-02-12 Arkema Composition pour l'emballage alimentaire a base de resine vinyle aromatique contenant une charge minerale plaquettaire dispersee sous la forme de nanoparticules.
US7819790B2 (en) 2004-02-20 2010-10-26 Dixie Consumer Products Llc Apparatus for making paperboard pressware with controlled blank feed
PL1789490T3 (pl) * 2004-08-31 2010-08-31 Dow Global Technologies Inc Kompozycja przydatna na arkusze do kształtowania termicznego i wykonane z niej wyroby
US7754299B2 (en) * 2005-02-16 2010-07-13 Pactiv Corporation Multilayer polymer articles and process for making the same
US20070007297A1 (en) * 2005-05-16 2007-01-11 Li Kwong F Sealable container
US20060255053A1 (en) * 2005-05-16 2006-11-16 Empire Industrial Corp. Sealable container
US9555916B2 (en) 2006-01-13 2017-01-31 Solo Cup Operating Corporation Paperboard container having increased rigidity and method of manufacturing thereof
US20080178747A1 (en) * 2007-01-31 2008-07-31 Baker Michael J Flexible polymer coated mesh cooking basket
US20080254170A1 (en) * 2007-04-12 2008-10-16 Neil Edward Darin multi-compartment produce container with controlled gas permeation
US8144309B2 (en) * 2007-09-05 2012-03-27 Asml Netherlands B.V. Imprint lithography
US8177119B2 (en) * 2007-11-01 2012-05-15 Dixie Consumer Products Llc Pressed paperboard servingware with arched bottom panel and sharp brim transition
EP2460640B1 (de) * 2008-05-05 2014-08-27 A. Schulman, Inc. Mehrschichtige Klar-über-Farbe-Polyolefinblätter und geschichtete Stützstruktur
US20100323077A1 (en) * 2009-06-17 2010-12-23 Ibc-Hearthware, Inc. Food substance flipping system, method and apparatus
MX2012013184A (es) * 2010-05-13 2013-01-22 Unilever Nv Tubo moldeado por inyeccion.
US8714398B2 (en) 2010-06-22 2014-05-06 Advanced Flexible Composites, Inc. Rigid durable non-metallic release laminate for oven cooking and oven containing same
USD645737S1 (en) 2010-08-30 2011-09-27 Dixie Consumer Products Llc Sealable snack container
US9474420B2 (en) 2010-08-30 2016-10-25 Dixie Consumer Products Llc Sealable snack container
USD645339S1 (en) 2010-08-30 2011-09-20 Dixie Consumer Products Llc Sealable snack container
EP2839216B1 (de) 2012-04-18 2018-07-04 Advanced Flexible Composites, Inc. Kochunterlage mit abnehmbarem einsatz
EP3197790A4 (de) * 2014-09-23 2018-03-28 Dart Container Corporation Isolierter behälter und verfahren zur herstellung und montage
US10004345B1 (en) * 2015-05-07 2018-06-26 Suresh Vukkisila Culinary dish formed of palm leaf and removable cover
US11686050B2 (en) 2016-07-26 2023-06-27 Footprint International, LLC Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers
US11939129B2 (en) 2016-07-26 2024-03-26 Footprint International, LLC Methods and apparatus for manufacturing high-strength fiber-based beverage holders
US20180154566A1 (en) * 2016-12-05 2018-06-07 Pelican International Inc. Process, apparatus and system for creating extruded plastic sheets having decorative effects, products made with extruded plastic sheets created with same and decorative films for use in such process, apparatus and system
MX2019002450A (es) * 2018-03-05 2019-09-06 Dart Container Composicion a base de poliolefina para una tapa y metodos de elaboracion y uso.
CN109760332B (zh) * 2019-02-21 2024-04-19 上海珂明注塑系统科技有限公司 盖与勺点胶装配自动化设备与生产系统
CN111907083A (zh) * 2019-05-09 2020-11-10 中国石油化工股份有限公司 托盘及其制备方法
CN111909531B (zh) * 2019-05-09 2022-05-20 中国石油化工股份有限公司 聚烯烃组合物和托盘及其制备方法
CN110027152B (zh) * 2019-06-04 2021-04-16 温州鑫泰新材料股份有限公司 一种塑料薄膜制备系统及制备方法
JP7278580B2 (ja) * 2019-06-19 2023-05-22 中興化成工業株式会社 トレー
MX2022002162A (es) * 2019-08-19 2022-04-07 Zume Inc Bandeja y tapa resistentes a las fugas.
USD963477S1 (en) 2019-10-02 2022-09-13 Pizza Hut, Llc Pizza container cover
USD1028739S1 (en) 2019-10-02 2024-05-28 Pizza Hut, Llc Pizza container base
CN114173942A (zh) * 2019-12-23 2022-03-11 足迹国际有限责任公司 用于选择性地涂覆基于纤维的食品容器的方法、设备和化学组合物
CN114316316B (zh) * 2020-10-10 2023-08-01 中国科学院化学研究所 一种耐光氧化的聚丙烯膜及其制备方法
TWI748764B (zh) * 2020-11-25 2021-12-01 孔智聰 可食用可生物降解餐具的生產工藝流程
US20220412569A1 (en) * 2021-06-29 2022-12-29 Rosalyn Smoot Microwave Oven Cleaning Assembly

Family Cites Families (123)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US316800A (en) * 1885-04-28 Car-coupling
US342186A (en) * 1886-05-18 Head-protector for horses
US88688A (en) * 1869-04-06 Improvement in churn-dashers
US1848066A (en) * 1929-07-12 1932-03-01 Fidelity Trust Company Molded pulp article
US2738915A (en) * 1952-01-10 1956-03-20 Continental Can Co Molded service tray
US3030330A (en) * 1958-04-18 1962-04-17 Phillips Petroleum Co Pigmentation of solid olefin polymers by dry blending cellular form thereof with carbon black
US3422056A (en) * 1965-07-14 1969-01-14 Polymer Dispersions Inc Process of preparing isotactic polypropylene and carbon black mixtures
US3507951A (en) * 1966-07-19 1970-04-21 Mobay Chemical Corp Colored polycarbonates and process for preparing the same
US3893795A (en) * 1970-08-20 1975-07-08 Rowland Dev Corp Embossing rolls with areas of differential hardness
US4309374A (en) * 1971-03-31 1982-01-05 Plastic Molders Supply Co., Inc. Method of coloring and molding a shaped thermoplastic resin article
US3953218A (en) * 1971-03-31 1976-04-27 Pms Consolidated Pigment dispersion
US3811594A (en) * 1971-11-26 1974-05-21 Jenos Inc Unitary container for a food product
US3865302A (en) * 1972-11-10 1975-02-11 Du Pont Container for cooking food therein
US4004940A (en) * 1973-10-03 1977-01-25 Celanese Canada Limited Pigmentation of polymers
US3931890A (en) * 1974-06-27 1976-01-13 Sweetheart Plastics, Inc. Stackable lid
US4197398A (en) * 1974-12-04 1980-04-08 Exxon Research & Engineering Co. Process for neutralizing and deashing polypropylene
NO761538L (de) * 1975-05-08 1976-11-09 Plastona Waddington Ltd John
JPS5160245A (de) * 1975-09-29 1976-05-26 Shell Int Research
JPS5258693A (en) * 1975-11-07 1977-05-14 Sumitomo Chem Co Ltd Heat molding method of plastic corrugated hardboard
JPS6047298B2 (ja) * 1976-12-30 1985-10-21 大日本印刷株式会社 加熱殺菌用包装容器
US4154622A (en) * 1977-06-21 1979-05-15 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Granular pigment composition
US4153659A (en) * 1977-08-01 1979-05-08 Air Products And Chemicals, Inc. Enhancing solvent barrier property of pigmented polymeric bodies
JPS56139927A (en) * 1980-04-03 1981-10-31 Nippon Ekika Seikei Kk Manufacture of sheet reinforced through filling
US4311658A (en) * 1980-05-02 1982-01-19 Tenneco Chemicals, Inc. Manufacture of continuous plastic sheets
US4309323A (en) * 1980-10-08 1982-01-05 Buffalo Color Corporation Melt dyeing of polyethylene with indigo
FR2493856B1 (fr) * 1980-11-13 1986-03-21 Naphtachimie Sa Compositions de polypropylene a haute resistance au choc
IT1137192B (it) * 1981-07-03 1986-09-03 Montedison Spa Composizioni poliolefiniche rinforzate con mica
GB2111071B (en) * 1981-09-16 1985-04-03 Mitsubishi Petrochemical Co Moldable composition containing propylene polymer
JPS5923691B2 (ja) * 1981-12-01 1984-06-04 山川工業株式会社 樹脂シ−トの連続プレス成形法
US4442243A (en) * 1982-06-16 1984-04-10 Woodhams Raymond T Reinforced resin composites
US4510271A (en) * 1982-10-27 1985-04-09 Exxon Research & Engineering Co. Method of finishing thermoplastic granules
US4508859A (en) * 1982-12-22 1985-04-02 Exxon Research & Engineering Co. Finishing of rotational molding grade resin
JPS59209520A (ja) * 1983-05-06 1984-11-28 昭和電工株式会社 プラスチツク容器
US4578296A (en) * 1983-06-28 1986-03-25 Idemitsu Petrochemical Co., Ltd. Thermoformed polyolefin cup
US4663103A (en) * 1983-08-09 1987-05-05 Collins & Aikman Corporation Apparatus and method of extrusion
JPS6075832A (ja) * 1983-10-03 1985-04-30 Mitsubishi Paper Mills Ltd 写真用マスタ−バツチの製法及び写真用樹脂被覆紙の製法
US4499227A (en) * 1983-12-02 1985-02-12 Phillips Petroleum Company Thermoplastic resin composition having high impact strength
US4668729A (en) * 1983-12-15 1987-05-26 Asahi Kasei Kogyo Kabushiki Kaisha Process for compression molding of thermoplastic resin and moldings molded by said process
US4501843A (en) * 1984-03-23 1985-02-26 Phillips Petroleum Company Composition of polymer of olefin with mixed mineral filler
JPS619447A (ja) * 1984-06-25 1986-01-17 Nippon Petrochem Co Ltd ポリオレフイン組成物
US4643940A (en) * 1984-08-06 1987-02-17 The Dow Chemical Company Low density fiber-reinforced plastic composites
US4728476A (en) * 1984-10-12 1988-03-01 Resin Stretchers Method of supplying a moldable mixture of materials to an article forming mold of an injection molding machine
US4720514A (en) * 1985-03-11 1988-01-19 Phillips Petroleum Company Pigment concentrates for resins
US4734450A (en) 1985-03-22 1988-03-29 Mitsui Toatsu Chemicals, Incorporated Polypropylene-base resin composition containing an inorganic filler and 0.01 to 0.6 wt. % of carbon black
US4668175A (en) * 1985-05-23 1987-05-26 Cosden Technology, Inc. Apparatus for forming deep containers
CA1272536A (en) * 1985-05-28 1990-08-07 Tsutomu Suda Propylene polymer composition
US4657499A (en) * 1985-05-30 1987-04-14 Shell Oil Company Screw extruder apparatus adapted for mixing additive fluids
CA1298451C (en) * 1985-08-02 1992-04-07 Hiromi Shigemoto Surface-roughened film and sheet, and process for production and use thereof
US4636349A (en) * 1985-08-22 1987-01-13 Cosden Technology, Inc. Process for manufacturing thermoplastic containers
JPS62115048A (ja) * 1985-11-13 1987-05-26 Idemitsu Petrochem Co Ltd ポリオレフイン樹脂組成物
US4696857A (en) * 1985-12-13 1987-09-29 Allied Corporation Annealed thin walled polymer articles and method to anneal
US4746057A (en) * 1986-03-25 1988-05-24 Wagner Otto W Finger-stabilized eating plate
US4732926A (en) * 1986-09-29 1988-03-22 General Motors Corporation Dry blendable polypropylene composition
JP2553537B2 (ja) * 1987-01-23 1996-11-13 東燃化学 株式会社 ポレプロピレン繊維防糸用組成物
DE3702348A1 (de) * 1987-01-27 1988-08-04 Pluss Stauffer Ag Direktverarbeitung von polymer mit pulverfoermigen additiven in spritzgiessmaschinen
JPH075668B2 (ja) * 1987-02-04 1995-01-25 チッソ株式会社 高結晶性ポリプロピレン
JPS63207617A (ja) * 1987-02-24 1988-08-29 Mitsui Toatsu Chem Inc 無機フイラ−含有ポリオレフイン樹脂組成物の製造方法
ZA881905B (en) * 1987-03-17 1988-09-09 Hitek Limited Forming thermoplastic web materials
US4820760A (en) * 1987-05-28 1989-04-11 Ferro Corporation Non plateout molding composition
JPH0733460B2 (ja) * 1987-06-23 1995-04-12 日産自動車株式会社 自動車バンパ−用樹脂組成物
JPS644319A (en) * 1987-06-25 1989-01-09 Kuraray Co Stamping molding material
US4809876A (en) 1987-08-27 1989-03-07 Aluminum Company Of America Container body having improved gas barrier properties
US4810733A (en) * 1987-10-19 1989-03-07 Toyo Ink Mfg Co., Ltd Color concentrates
US5198175A (en) * 1987-12-15 1993-03-30 Toyo Seikan Kaisha Ltd. Process for producing deep-drawn plastic container
EP0341044B1 (de) 1988-05-06 1996-09-25 Ajinomoto Co., Inc. Kunststoffbehälter und Verfahren zu seiner Herstellung
JPH01301235A (ja) * 1988-05-30 1989-12-05 Sekisui Plastics Co Ltd 真空成形に適した積層発泡シート
US5223194A (en) * 1988-08-01 1993-06-29 Tetra Alfa Holdings S.A. Flexible packing material in sheet or web form
US4835195A (en) * 1988-08-12 1989-05-30 Rayfield Jerry W Dry ground/wet ground calcium carbonate filler compositions
JPH0269540A (ja) * 1988-09-05 1990-03-08 Chisso Corp 結晶性ポリオレフイン組成物
JPH0299541A (ja) 1988-10-05 1990-04-11 Mitsui Toatsu Chem Inc ポリプロピレン樹脂組成物
JPH0299549A (ja) * 1988-10-07 1990-04-11 Mitsui Toatsu Chem Inc 高耐電圧性ポリプロピレン樹脂組成物
US4895688A (en) * 1988-10-24 1990-01-23 Oji Paper Co., Ltd. Method of producing a support for photographic paper
US4987175A (en) * 1988-11-21 1991-01-22 Battelle Memorial Institute Enhancement of the mechanical properties by graphite flake addition
US5019446A (en) * 1988-11-21 1991-05-28 Battelle Memorial Institute Enhancement of mechanical properties of polymers by thin flake addition and apparatus for producing such thin flakes
US4933526A (en) 1988-12-01 1990-06-12 E. I. Du Pont De Nemours And Company Shaped microwaveable food package
JPH0732331Y2 (ja) 1989-01-18 1995-07-26 日産自動車株式会社 車両の操舵制御装置
US4981631A (en) 1989-03-31 1991-01-01 The Goodyear Tire & Rubber Company Process for making lightweight polyester articles
US4929474A (en) * 1989-04-03 1990-05-29 Union Camp Corporation Method of making high quality extrusion coated paper for quality printing
GB8911609D0 (en) * 1989-05-19 1989-07-05 Bp Chem Int Ltd Adhesive blends and multi-layered structures comprising the adhesive blends
CA2019884A1 (en) * 1989-07-07 1991-01-07 Yoshiharu Fukui Food container
US5300747A (en) 1989-07-17 1994-04-05 Campbell Soup Company Composite material for a microwave heating container and container formed therefrom
JPH0822413B2 (ja) * 1989-09-14 1996-03-06 恵和商工株式会社 押出ラミネート法
US5296430A (en) * 1989-09-20 1994-03-22 Idemitsu Petrochemical Company, Ltd. Method for the preparation of a stabilized catalyst for the polymerization of olefins
JPH0725986B2 (ja) * 1989-12-01 1995-03-22 宇部興産株式会社 ポリプロピレン樹脂組成物
JPH03173626A (ja) * 1989-12-04 1991-07-26 Sumitomo Bakelite Co Ltd 意匠性シートの製造方法
JPH03293117A (ja) * 1990-04-12 1991-12-24 Chisso Corp 集光顔料入り粗面圧延面状体
DE4040602A1 (de) * 1990-12-19 1992-07-02 Schock & Co Gmbh Gegossene kunststofformteile
US5184995A (en) * 1990-12-31 1993-02-09 James River Corporation Of Virginia Containers and blanks with a curled edge and method of making same
DE4118572A1 (de) * 1991-06-06 1992-12-10 Hoechst Ag Siegelbare weisse folie aus polyolefinen
US5156790A (en) * 1991-07-25 1992-10-20 Union Carbide Chemicals & Plastics Technology Corporation Method for extruding ethylene polymers
US5088640A (en) * 1991-09-06 1992-02-18 James River Corporation Of Virginia Rigid four radii rim paper plate
US5607709A (en) 1991-11-27 1997-03-04 Tenneco Plastics Company Disposable microwavable food container
US5766712A (en) 1992-02-14 1998-06-16 Plastipak Packaging, Inc. Coextruded multilayer plastic blow molded container
EP0567058A3 (de) * 1992-04-21 1995-02-22 Idemitsu Petrochemical Co Polypropylenharz Zusammensetzung.
US5508072A (en) 1992-08-11 1996-04-16 E. Khashoggi Industries Sheets having a highly inorganically filled organic polymer matrix
US5582670A (en) * 1992-08-11 1996-12-10 E. Khashoggi Industries Methods for the manufacture of sheets having a highly inorganically filled organic polymer matrix
EP0586206B1 (de) 1992-09-01 1998-07-22 Fort James Corporation Starrer Pappbehälter
SE508747C2 (sv) * 1992-10-07 1998-11-02 Tetra Laval Holdings & Finance Sätt att framställa invändigt sterila, skål- eller bägarformiga behållare
US5439628A (en) * 1993-03-22 1995-08-08 Inteplast Corporation Method for manufacturing polypropylene film and sheet
DE4311422A1 (de) * 1993-04-07 1994-10-13 Hoechst Ag Opake, matte, biaxial orientierte Polypropylen-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
JPH08509641A (ja) * 1993-05-03 1996-10-15 アベリー・デニソン・コーポレーション 軟質のおむつテープ
US5377860A (en) * 1993-09-14 1995-01-03 James River Corporation Of Virginia Double seal food container
JP2932904B2 (ja) * 1993-09-24 1999-08-09 住友化学工業株式会社 マイカ補強ポリプロピレン樹脂組成物
JP3299826B2 (ja) * 1993-10-05 2002-07-08 株式会社ユポ・コーポレーション 印刷性の優れた白色樹脂フィルム
IT1265296B1 (it) * 1993-12-20 1996-10-31 Himont Inc Film polipropilenici per imballaggio
BR9408395A (pt) * 1993-12-22 1997-08-12 Ecc Int Inc Carbonato de cálcio granular para uso como aditivo direto para termoplásticos
US5750226A (en) 1994-03-02 1998-05-12 Abbott Laboratories Light excluding multi-layer plastic barrier bottle
US5622780A (en) 1994-05-11 1997-04-22 W. R. Grace & Co.-Conn. Microwaveable multilayer films with metal-like appearance
US5514315A (en) * 1994-07-29 1996-05-07 Watkins Manufacturing Corporation Polypropylene spa shell manufacturing method
CA2160618A1 (en) * 1994-10-19 1996-04-20 Yasuhiro Nohara Propylene resin composition, molded articles thereof and propylene resin laminate
US5516035A (en) * 1995-08-09 1996-05-14 Packaging Corporation Of America Tray-lid assembly
US5968431A (en) * 1995-08-31 1999-10-19 Chrysler Corporation Soft touch cover and method of manufacture
US6120863A (en) * 1996-10-18 2000-09-19 Fort James Corporation Disposable food contact compatible microwaveable containers having at least one micronodular surface and process for their manufacture
DE69804373T2 (de) * 1997-05-26 2002-10-24 Nissan Chemical Ind Ltd Verfahren zur Herstellung eines hydrophoben Kieselsäure Organosols
US6024907A (en) * 1998-02-02 2000-02-15 Bruce Jagunich Embossing with an endless belt composed of a shape memory alloy
US6211501B1 (en) * 1998-03-20 2001-04-03 Fort James Corporation Thermoformed polypropylene mineral-filled microwaveable containers having food contact compatible olfactory properties and process for their manufacture
CA2289767C (en) * 1998-03-20 2011-01-25 Fort James Corporation Disposable, microwaveable containers and process for their manufacture
US6866905B1 (en) * 1998-11-30 2005-03-15 Fort James Corporation Injection blow-molded disposable tumbler and method of making same
US6047845A (en) * 1999-02-16 2000-04-11 Rapaz; Antonio R. Dinner plate
US6371327B1 (en) * 1999-09-09 2002-04-16 Fort James Corporation Compartmented disposable food service articles with angular junctions thermoformed with plug-assist
US6340530B1 (en) * 2000-04-28 2002-01-22 Honeywell International Inc. Matte coextruded nylon film for book covers
USD445304S1 (en) * 2000-08-09 2001-07-24 Georgia-Pacific Corporation Food serving plate
US6881937B2 (en) * 2002-03-22 2005-04-19 Fort James Corporation Thermoformed food containers with enhanced rigidity

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JPH10235707A (ja) 1998-09-08
EP0841150A2 (de) 1998-05-13
DE69733400D1 (de) 2005-07-07
EP0841150A3 (de) 1998-07-22
CA2218580A1 (en) 1998-04-18
US6719943B1 (en) 2004-04-13
EP0841150B1 (de) 2005-06-01
ES2239777T3 (es) 2005-10-01
JP3492896B2 (ja) 2004-02-03
US20040185200A1 (en) 2004-09-23
US6120863A (en) 2000-09-19
DE69733400T2 (de) 2006-02-02
CA2218580C (en) 2005-03-08

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