DE69622670T2 - Gedehnter schlauchförmiger Film zum Bewahren von Lebensmitteln - Google Patents

Gedehnter schlauchförmiger Film zum Bewahren von Lebensmitteln

Info

Publication number
DE69622670T2
DE69622670T2 DE69622670T DE69622670T DE69622670T2 DE 69622670 T2 DE69622670 T2 DE 69622670T2 DE 69622670 T DE69622670 T DE 69622670T DE 69622670 T DE69622670 T DE 69622670T DE 69622670 T2 DE69622670 T2 DE 69622670T2
Authority
DE
Germany
Prior art keywords
percent
tubular film
film
stretched
tubular
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
DE69622670T
Other languages
German (de)
English (en)
Other versions
DE69622670D1 (de
Inventor
David Pohl
Mark Van Der Bleek
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.)
Teepak Investments Inc
Original Assignee
Teepak Investments Inc
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 Teepak Investments Inc filed Critical Teepak Investments Inc
Application granted granted Critical
Publication of DE69622670D1 publication Critical patent/DE69622670D1/de
Publication of DE69622670T2 publication Critical patent/DE69622670T2/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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C13/00—Sausage casings
    • A22C13/0013—Chemical composition of synthetic sausage casings
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
    • B29C55/26—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes biaxial
    • 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
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, 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
    • B29K2995/005—Oriented
    • B29K2995/0053—Oriented bi-axially
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/22—Cellulose xanthate
    • C08J2301/24—Viscose
    • 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.]
    • Y10T428/1324—Flexible food casing [e.g., sausage type, etc.]
    • 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.]
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Meat And Fish (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE69622670T 1995-12-06 1996-09-14 Gedehnter schlauchförmiger Film zum Bewahren von Lebensmitteln Expired - Fee Related DE69622670T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/568,076 US6120861A (en) 1995-12-06 1995-12-06 Stretched tubular film for holding foodstuff

Publications (2)

Publication Number Publication Date
DE69622670D1 DE69622670D1 (de) 2002-09-05
DE69622670T2 true DE69622670T2 (de) 2003-04-03

Family

ID=24269841

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622670T Expired - Fee Related DE69622670T2 (de) 1995-12-06 1996-09-14 Gedehnter schlauchförmiger Film zum Bewahren von Lebensmitteln

Country Status (5)

Country Link
US (1) US6120861A (enExample)
EP (1) EP0777967B1 (enExample)
CA (1) CA2185190C (enExample)
DE (1) DE69622670T2 (enExample)
ES (1) ES2181832T3 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6177158B1 (en) * 1995-12-06 2001-01-23 Teepak Investments, Inc. Stretched tubular film for holding foodstuff
US5952064A (en) * 1995-12-06 1999-09-14 Teepak Investments, Inc. Stretched tubular film for holding foodstuff
US5989605A (en) * 1996-10-31 1999-11-23 Teepak Investments, Inc. Sausage product and method for making
EP0922390A1 (en) * 1997-12-12 1999-06-16 Devro-Teepak Belgium, NV Biaxially stretched seamed food casing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB793789A (en) * 1954-12-22 1958-04-23 British Cellophane Ltd Improvements in or relating to the production of artificial sausage casings
US2999756A (en) * 1959-06-22 1961-09-12 Union Carbide Corp Method for producing cellulosic sausage casings and product
US2999757A (en) * 1959-10-30 1961-09-12 Union Carbide Corp Method for producing cellulosic sausage casings and product
US3835113A (en) * 1972-12-26 1974-09-10 Tee Pak Inc Preparation of viscose
US4246221A (en) * 1979-03-02 1981-01-20 Akzona Incorporated Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent
JPS58500004A (ja) * 1981-02-06 1983-01-06 ティ−パック・インコ−ポレ−テッド 薄壁の可塑剤含有量の低い再生セルロ−ス製ソ−セ−ジケ−シング
US4590107A (en) * 1981-02-06 1986-05-20 Teepak, Inc. Thin-walled, low plasticized content regenerated cellulose sausage casing
DE3227945C2 (de) * 1982-07-27 1986-07-24 Naturin-Werk Becker & Co, 6940 Weinheim Einschichtige elastische Schlauchfolie aus Polyamid zur Verpackung von pastösen Stoffen, insbesondere Lebensmitteln, die heiß verpackt werden oder nach dem Abpacken einer Hitzebehandlung unterworfen werden und Verfahren zu ihrer Herstellung
DE3631669A1 (de) * 1986-09-18 1988-03-24 Hoechst Ag Verstaerkungsfreie folie aus cellulose
US5277857A (en) * 1992-01-17 1994-01-11 Viskase Corporation Method of making a cellulose food casing
US5451364A (en) * 1992-01-17 1995-09-19 Viskase Corporation Cellulose food casing manufacturing method

Also Published As

Publication number Publication date
US6120861A (en) 2000-09-19
DE69622670D1 (de) 2002-09-05
EP0777967A2 (en) 1997-06-11
MX9606144A (es) 1997-09-30
EP0777967B1 (en) 2002-07-31
ES2181832T3 (es) 2003-03-01
CA2185190C (en) 2001-08-28
EP0777967A3 (enExample) 1997-07-02
CA2185190A1 (en) 1997-06-07

Similar Documents

Publication Publication Date Title
DE69217211T2 (de) Verfahren und vorrichtung zur herstellen von nahrungsmittelhüllen aus cellulose
DE2322049C3 (de) Verfahren zum Herstellen von befeuchteten, gerafften, schlauchförmigen Wursthüllen aus Cellulose
DE69431559T2 (de) Zellulosenahrungsmittelhülle
DE2300338A1 (de) Leicht abziehbare, innen beschichtete kuenstliche wursthuelle
DE69709059T2 (de) Nahrungsmittelhülle mit verbesserten Abschälungseigenschaften und Verfahren zur Herstellung davon
EP0635212B1 (de) Flächen- oder schlauchförmige Folie auf Basis von Cellulosehydrat
EP0883645A1 (de) Nach dem aminoxidverfahren hergestellte nahrungsmittelhüllen auf cellulosebasis
DE69304956T2 (de) Cellulosische Formkörper und Herstellung davon
EP1174036A1 (de) Nach dem Aminoxidverfahren hergestellte Nahrungsmittelhüllen auf Cellulosebasis
DE69326157T2 (de) Kollagenhülle mit hohem feuchtigkeitsgehalt
EP0700637B1 (de) Mit Flüssigrauch imprägnierte schlauchförmige Nahrungsmittelhülle auf der Basis von Cellulosehydrat
DE2100210A1 (enExample)
DE3631669A1 (de) Verstaerkungsfreie folie aus cellulose
EP0129705B1 (de) Rauchdurchlässiger, verstärkungsfreier Film auf Basis von regenerierter Cellulose zur Herstellung von Wursthüllen
EP0638241B1 (de) Nahrungsmittelhülle auf Cellulosebasis mit verbesserten Reifeeigenschaften
EP0809440B1 (de) Essbare kollagenhülle
DE1570119B2 (de) Verfahren zur Herstellung genießbarer Wursthüllen mit verbesserten Festigkeitseigenschaften
DE1692197A1 (de) Verfahren zur herstellung cellulosehaltiger wursthüllen
DE2539909C3 (de) Verfahren zur Herstellung von verstärkten künstlichen Wursthiillen
EP0777967B1 (en) Stretched tubular film for holding foodstuff
DE69015169T2 (de) Umhüllung zum verpacken von nahrungsprodukten und verfahren zu ihrer herstellung.
CA2209615C (en) Dried sausage product
US6177158B1 (en) Stretched tubular film for holding foodstuff
EP0857423A1 (en) Stretched tubular film for holding foodstuff
DE1792627B2 (de) Verfahren zur Herstellung eines eß baren Kollagenschlauchs

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee