[go: up one dir, main page]

DK166666B1 - Emballage af forseglelig flerlagsfolie med god transparens og fremgangsmaade til fremstilling af emballagen - Google Patents

Emballage af forseglelig flerlagsfolie med god transparens og fremgangsmaade til fremstilling af emballagen Download PDF

Info

Publication number
DK166666B1
DK166666B1 DK440788A DK440788A DK166666B1 DK 166666 B1 DK166666 B1 DK 166666B1 DK 440788 A DK440788 A DK 440788A DK 440788 A DK440788 A DK 440788A DK 166666 B1 DK166666 B1 DK 166666B1
Authority
DK
Denmark
Prior art keywords
layer
packaging
weight
ethylene
sealing
Prior art date
Application number
DK440788A
Other languages
Danish (da)
English (en)
Other versions
DK440788D0 (da
DK440788A (da
Inventor
Ingo Schinkel
Juergen Boehner
Original Assignee
Wolff Walsrode Ag
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=6333262&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK166666(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wolff Walsrode Ag filed Critical Wolff Walsrode Ag
Publication of DK440788D0 publication Critical patent/DK440788D0/da
Publication of DK440788A publication Critical patent/DK440788A/da
Application granted granted Critical
Publication of DK166666B1 publication Critical patent/DK166666B1/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/40Applications of laminates for particular packaging purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/31Heat sealable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/724Permeability to gases, adsorption
    • B32B2307/7242Non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/10Polypropylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00Packaging equipment or accessories not otherwise provided for
    • 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
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/91Product with molecular orientation
    • 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.]
    • 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.]
    • Y10T428/1341Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • 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
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813Heat or solvent activated or sealable
    • Y10T428/2817Heat sealable
    • Y10T428/2826Synthetic resin or polymer
    • 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
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31913Monoolefin polymer
    • 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
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31928Ester, halide or nitrile of addition polymer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Wrappers (AREA)
DK440788A 1987-08-07 1988-08-05 Emballage af forseglelig flerlagsfolie med god transparens og fremgangsmaade til fremstilling af emballagen DK166666B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873726265 DE3726265A1 (de) 1987-08-07 1987-08-07 Verpackungen aus gereckten siegelbaren mehrschichtfolien mit verbesserter transparenz
DE3726265 1987-08-07

Publications (3)

Publication Number Publication Date
DK440788D0 DK440788D0 (da) 1988-08-05
DK440788A DK440788A (da) 1989-02-08
DK166666B1 true DK166666B1 (da) 1993-06-28

Family

ID=6333262

Family Applications (1)

Application Number Title Priority Date Filing Date
DK440788A DK166666B1 (da) 1987-08-07 1988-08-05 Emballage af forseglelig flerlagsfolie med god transparens og fremgangsmaade til fremstilling af emballagen

Country Status (16)

Country Link
US (1) US5122415A (tr)
EP (1) EP0302339B2 (tr)
JP (1) JPS6455241A (tr)
KR (1) KR960004112B1 (tr)
AT (1) ATE95138T1 (tr)
AU (1) AU610917B2 (tr)
BR (1) BR8803906A (tr)
CA (1) CA1330933C (tr)
DE (2) DE3726265A1 (tr)
DK (1) DK166666B1 (tr)
ES (1) ES2043743T3 (tr)
FI (1) FI883647A (tr)
MX (1) MX171725B (tr)
NO (1) NO174001C (tr)
TR (1) TR24589A (tr)
ZA (1) ZA885761B (tr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932377A1 (de) * 1989-09-28 1991-04-11 Giulini Chemie Aluminium, magnesiumhydroxi-fettsaeure verbindungen und damit hergestellte thermostabile lipogele
US5492767A (en) * 1992-07-07 1996-02-20 Mitsubishi Chemical Corporation Laminated resin film
DE4236204A1 (de) * 1992-10-27 1994-04-28 Bayer Ag Substituierte Aza(cyclo)alkane
CH686178A5 (de) * 1993-10-01 1996-01-31 Alusuisse Lonza Services Ag Flochiger Packstoff.
US5596133A (en) * 1995-08-23 1997-01-21 The United States Of America As Represented By The Secretary Of The Navy Rotating peel fixture
AT403266B (de) * 1995-09-28 1997-12-29 Danubia Petrochem Polymere Mehrschichtige verpackungsfolie auf polypropylenbasis, sowie deren verwendung
DE19538910A1 (de) * 1995-10-19 1997-04-24 Danubia Petrochem Deutschland Mehrschichtige Verpackungsfolie auf Polypropylenbasis, sowie deren Verwendung
US6117553A (en) * 1996-11-28 2000-09-12 Sumitomo Chemical Company, Limited Multi-layer self-tack wrapping film
IN2012DN06316A (tr) 2009-12-29 2015-10-02 Internat Paper Do Brasil Ltda

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147827A (en) * 1977-11-04 1979-04-03 Mobil Oil Corporation Coextruded heat sealable laminar thermoplastic films
US4230767A (en) * 1978-02-08 1980-10-28 Toyo Boseki Kabushiki Kaisha Heat sealable laminated propylene polymer packaging material
JPS6036388B2 (ja) * 1979-07-13 1985-08-20 東洋紡績株式会社 密着性の良好な包装材料
US4275120A (en) * 1979-10-05 1981-06-23 Mobil Oil Corporation Heat sealable packaging film comprising propylene polymer substrate and olefin surface layer blend of polybutene-1 and an ethylene or a propylene copolymer
DE2941909A1 (de) * 1979-10-17 1981-04-30 Wolff Walsrode Ag, 3030 Walsrode Siegelbare mehrschichtfolie aus polyolefinen
DE3114171A1 (de) * 1981-04-08 1982-10-28 Wolff Walsrode Ag, 3030 Walsrode Siegelbare mehrschichtfolien
US4391862A (en) * 1981-07-02 1983-07-05 W. R. Grace & Co., Cryovac Division Pasteurizable thermoplastic film and receptacle therefrom
US4419411A (en) * 1982-12-23 1983-12-06 Mobil Oil Corporation Multi-layer polypropylene film structure and method of forming same
DE3247998C2 (de) * 1982-12-24 1986-02-06 Hoechst Ag, 6230 Frankfurt Siegelbare transparente polyolefinische Mehrschichtfolie
AU588330B2 (en) * 1985-06-28 1989-09-14 Mitsui Petrochemical Industries, Ltd. Polymer blends for packaging film and sheet or laminates
US4692379A (en) * 1985-09-26 1987-09-08 Mobil Oil Corporation Heat sealable film and method for its preparation
DE3624543A1 (de) * 1986-07-19 1988-01-21 Wolff Walsrode Ag Heisssiegelbare mehrschichtfolien aus polyolefinen

Also Published As

Publication number Publication date
ES2043743T3 (es) 1994-01-01
FI883647A0 (fi) 1988-08-04
BR8803906A (pt) 1989-02-28
KR960004112B1 (en) 1996-03-26
JPS6455241A (en) 1989-03-02
FI883647A (fi) 1989-02-08
DE3884516D1 (de) 1993-11-04
EP0302339B1 (de) 1993-09-29
NO174001C (no) 1994-03-09
EP0302339B2 (de) 1997-09-10
ZA885761B (en) 1989-04-26
DK440788D0 (da) 1988-08-05
NO883280D0 (no) 1988-07-22
NO174001B (no) 1993-11-22
DE3726265A1 (de) 1989-02-16
AU610917B2 (en) 1991-05-30
AU2031188A (en) 1989-02-09
MX171725B (es) 1993-11-11
TR24589A (tr) 1991-11-27
NO883280L (no) 1989-02-08
EP0302339A3 (en) 1990-08-22
ATE95138T1 (de) 1993-10-15
KR890003533A (ko) 1989-04-15
CA1330933C (en) 1994-07-26
US5122415A (en) 1992-06-16
EP0302339A2 (de) 1989-02-08
DK440788A (da) 1989-02-08

Similar Documents

Publication Publication Date Title
US5695840A (en) Films for medical solution pouches
JP2733249B2 (ja) 熱可塑性多層熱収縮性包装用フイルムおよびその製造方法
KR100849340B1 (ko) 내인열 수축 필름
AU742975B2 (en) Heat shrinkable barrier bags
JP3081556B2 (ja) ヒートシール性フィルム
EP0229475A1 (en) Multiple layer polymeric films and flexible containers made therefrom
EP0230114A1 (en) Multiple layer polymeric films, packages and flexible containers made therefrom
AU2002245151B2 (en) Heat shrinkable barrier bags with anti block additives
WO1995000333A1 (en) Improved structures of polymers made from single site catalysts
JP6046720B2 (ja) 線状引き裂き伝播を有する多層フィルム
CA2390073A1 (en) Metallized multi-layer film
EP3317101B1 (en) Multi-layered films oriented in the machine direction and articles comprising the same
KR20000075588A (ko) 배향된 공압출 필름
DK166666B1 (da) Emballage af forseglelig flerlagsfolie med god transparens og fremgangsmaade til fremstilling af emballagen
CN1029317C (zh) 易撕开的热密封材料
WO2002009938A2 (en) Multi-layer film with grafted sydiotactic polypropylene adhesion promoting layer
EP3317100A1 (en) Multi-layered films oriented in the machine direction and articles comprising the same
EP1084033A1 (en) Poultry shrink bags
RU2275306C2 (ru) Вытянутая многослойная полиолефиновая пленка
TWI795471B (zh) 具有無光澤表面及改良之密封效能之基於聚烯烴之薄膜
JP3934181B2 (ja) ヒートシーラブル積層延伸ポリプロピレンフィルム及び包装体
EP1581389A1 (en) Heat sealable biaxially oriented polypropylene film
WO2018064027A1 (en) Fitment with propylene-based blend component and flexible container with same
US6677012B1 (en) Poultry shrink bags with antiblock additives
JP3983540B2 (ja) 熱融着性積層フィルム及びその用途

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed