ATE137468T1 - Lebensmittelverpackung zur oberflächenbeheizung mit variabler mikrowellendurchlässigkeit - Google Patents

Lebensmittelverpackung zur oberflächenbeheizung mit variabler mikrowellendurchlässigkeit

Info

Publication number
ATE137468T1
ATE137468T1 AT91901159T AT91901159T ATE137468T1 AT E137468 T1 ATE137468 T1 AT E137468T1 AT 91901159 T AT91901159 T AT 91901159T AT 91901159 T AT91901159 T AT 91901159T AT E137468 T1 ATE137468 T1 AT E137468T1
Authority
AT
Austria
Prior art keywords
food packaging
surface heating
flakes
micrometers
variable microwave
Prior art date
Application number
AT91901159T
Other languages
German (de)
English (en)
Inventor
Kenneth Allen Benson
Dan Shau Cheong Fong
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE137468T1 publication Critical patent/ATE137468T1/de

Links

Classifications

    • 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • 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
    • B65D2581/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3439Means for affecting the heating or cooking properties
    • B65D2581/344Geometry or shape factors influencing the microwave heating properties
    • B65D2581/3443Shape or size of microwave reactive particles in a coating or ink
    • 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
    • B65D2581/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3463Means for applying microwave reactive material to the package
    • B65D2581/3464Microwave reactive material applied by ink printing
    • 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
    • B65D2581/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3471Microwave reactive substances present in the packaging material
    • B65D2581/3472Aluminium or compounds thereof
    • 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
    • B65D2581/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3471Microwave reactive substances present in the packaging material
    • B65D2581/3477Iron or compounds thereof
    • 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
    • B65D2581/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3471Microwave reactive substances present in the packaging material
    • B65D2581/3477Iron or compounds thereof
    • B65D2581/3478Stainless steel
    • 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
    • B65D2581/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3471Microwave reactive substances present in the packaging material
    • B65D2581/3479Other metallic compounds, e.g. silver, gold, copper, nickel
    • 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
    • B65D2581/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3486Dielectric characteristics of microwave reactive packaging
    • B65D2581/3487Reflection, Absorption and Transmission [RAT] properties of the microwave reactive package
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S99/00Foods and beverages: apparatus
    • Y10S99/14Induction heating
    • 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.]
    • Y10T428/1334Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • Y10T428/1338Elemental metal containing
    • 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]
    • Y10T428/1355Elemental metal containing [e.g., substrate, foil, film, coating, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Cookers (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Package Specialized In Special Use (AREA)
  • Electric Ovens (AREA)
  • Laminated Bodies (AREA)
AT91901159T 1989-12-07 1990-12-06 Lebensmittelverpackung zur oberflächenbeheizung mit variabler mikrowellendurchlässigkeit ATE137468T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/447,392 US4972058A (en) 1989-12-07 1989-12-07 Surface heating food wrap with variable microwave transmission

Publications (1)

Publication Number Publication Date
ATE137468T1 true ATE137468T1 (de) 1996-05-15

Family

ID=23776206

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91901159T ATE137468T1 (de) 1989-12-07 1990-12-06 Lebensmittelverpackung zur oberflächenbeheizung mit variabler mikrowellendurchlässigkeit

Country Status (8)

Country Link
US (1) US4972058A (index.php)
EP (1) EP0504264B1 (index.php)
JP (1) JPH04503733A (index.php)
AT (1) ATE137468T1 (index.php)
AU (1) AU637863B2 (index.php)
CA (1) CA2031612C (index.php)
DE (1) DE69026832T2 (index.php)
WO (1) WO1991009509A1 (index.php)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118747A (en) * 1988-09-01 1992-06-02 James River Corporation Of Virginia Microwave heater compositions for use in microwave ovens
US5049714A (en) * 1989-08-03 1991-09-17 E. I. Du Pont De Nemours & Company Non-melting microwave susceptor films
EP0466361A1 (en) * 1990-06-27 1992-01-15 Zeneca Inc. Microwaveable package having a susceptor ink layer
ATE127762T1 (de) * 1990-12-21 1995-09-15 Procter & Gamble Mikrowellensuszeptor mit einer beschichtung aus silikatbindemittel und aktiven bestandteilen.
CA2069160C (en) * 1991-06-28 1996-05-07 Paul R. Bunke Microwave susceptor having an apertured spacer between the susceptor and the food product
US5217768A (en) * 1991-09-05 1993-06-08 Advanced Dielectric Technologies Adhesiveless susceptor films and packaging structures
US5314252A (en) * 1992-10-09 1994-05-24 Ab Specialty Packaging, Inc. Sealable square bottom container apparatus
US5378879A (en) * 1993-04-20 1995-01-03 Raychem Corporation Induction heating of loaded materials
US5424517A (en) * 1993-10-27 1995-06-13 James River Paper Company, Inc. Microwave impedance matching film for microwave cooking
US5593610A (en) * 1995-08-04 1997-01-14 Hormel Foods Corporation Container for active microwave heating
US6231903B1 (en) * 1999-02-11 2001-05-15 General Mills, Inc. Food package for microwave heating
US6559430B2 (en) 2001-01-04 2003-05-06 General Mills, Inc. Foil edge control for microwave heating
US6960748B2 (en) * 2003-10-09 2005-11-01 Smurfit-Stone Container Enterprises, Inc. Collapsible microwave popcorn box
US9254061B2 (en) 2006-06-14 2016-02-09 The Glad Products Company Microwavable bag or sheet material
US8461499B2 (en) 2006-06-14 2013-06-11 The Glad Products Company Microwavable bag or sheet material
CA2673879C (en) 2007-01-08 2016-10-11 Conagra Foods Rdm, Inc. Microwave popcorn package; methods and product
US8610039B2 (en) 2010-09-13 2013-12-17 Conagra Foods Rdm, Inc. Vent assembly for microwave cooking package
US9144185B1 (en) 2009-02-02 2015-09-22 Conductive Composites Company, L.L.C. Method for manufacturing a panel for reflective broadband electromagnetic shield
US8497455B2 (en) * 2009-03-11 2013-07-30 Bemis Company, Inc. Microwave cooking containers with shielding
JP2013516216A (ja) 2009-12-30 2013-05-13 エイチ.ジェイ.ハインツ カンパニー 多温度・多質感冷凍食品電子レンジ加熱用トレイ
USD703547S1 (en) 2011-06-14 2014-04-29 Conagra Foods Rdm, Inc. Microwavable bag
USD671012S1 (en) 2011-06-14 2012-11-20 Conagra Foods Rdm, Inc. Microwavable bag
DE102012017168B4 (de) 2012-08-30 2016-04-21 Klaus Sommer Verfahren zur Herstellung eines Papierverbundstoffes, Papierverbundstoffe sowie Verwendung der Papierverbundstoffe
EP2982614B1 (en) * 2014-08-04 2019-07-17 Francesco Mascia Device for microwave cooking
US10506746B1 (en) 2016-07-01 2019-12-10 Conductive Composites Company Ip, Llc Methods and systems for constructing or retrofitting electromagnetically shielded facilities
US10669436B1 (en) 2018-11-16 2020-06-02 Conductive Composites Company Ip, Llc Multifunctional paints and caulks with controllable electromagnetic properties
WO2024258401A1 (en) * 2023-06-13 2024-12-19 Amcor Flexibles North America, Inc. Paper packaging with printed light-blocking layers

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271169A (en) * 1963-02-01 1966-09-06 Litton Prec Products Inc Food package for microwave heating
US3302632A (en) * 1963-12-06 1967-02-07 Wells Mfg Company Microwave cooking utensil
US3547661A (en) * 1968-10-07 1970-12-15 Teckton Inc Container and food heating method
US4190757A (en) * 1976-10-08 1980-02-26 The Pillsbury Company Microwave heating package and method
US4267420A (en) * 1978-05-30 1981-05-12 General Mills, Inc. Packaged food item and method for achieving microwave browning thereof
US4434197A (en) * 1982-08-25 1984-02-28 N. F. Industries, Inc. Non-stick energy-modifying cooking liner and method of making same
US4518651A (en) * 1983-02-16 1985-05-21 E. I. Du Pont De Nemours And Company Microwave absorber
US4656325A (en) * 1984-02-15 1987-04-07 Keefer Richard M Microwave heating package and method
US4735513A (en) * 1985-06-03 1988-04-05 Golden Valley Microwave Foods Inc. Flexible packaging sheets
CA1239999A (en) * 1985-06-25 1988-08-02 Richard M. Keefer Microwave container and package comprising said container and a body of material to be heated, and method of making same
CA1274126A (en) * 1986-02-21 1990-09-18 Hua-Feng Huang Composite material containing microwave susceptor materials
US4806718A (en) * 1987-06-01 1989-02-21 General Mills, Inc. Ceramic gels with salt for microwave heating susceptor
US4876423A (en) * 1988-05-16 1989-10-24 Dennison Manufacturing Company Localized microwave radiation heating
US4925684A (en) * 1988-08-19 1990-05-15 Campbell Soup Company Food package with a microwave releasable sealed closure
US4911938A (en) * 1988-08-22 1990-03-27 E. I. Du Pont De Nemours And Company Conformable wrap susceptor with releasable seal for microwave cooking
US4851632A (en) * 1988-09-16 1989-07-25 E. I. Du Pont De Nemours And Company Insulated frame package for microwave cooking
CA2005198A1 (en) * 1989-01-26 1990-07-26 Charles E. Boyer, Iii Microwave absorber employing acicular magnetic metallic filaments
US5275880A (en) * 1989-05-17 1994-01-04 Minnesota Mining And Manufacturing Company Microwave absorber for direct surface application

Also Published As

Publication number Publication date
DE69026832T2 (de) 1996-11-28
AU637863B2 (en) 1993-06-10
EP0504264A1 (en) 1992-09-23
DE69026832D1 (de) 1996-06-05
AU6910091A (en) 1991-07-18
EP0504264A4 (index.php) 1994-02-16
EP0504264B1 (en) 1996-05-01
WO1991009509A1 (en) 1991-06-27
US4972058A (en) 1990-11-20
CA2031612A1 (en) 1991-06-08
CA2031612C (en) 2005-10-18
JPH04503733A (ja) 1992-07-02

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