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DE60008364D1 - Mehrschichtige polypropylensiegelfolien für aufheizbare verpackungen - Google Patents

Mehrschichtige polypropylensiegelfolien für aufheizbare verpackungen

Info

Publication number
DE60008364D1
DE60008364D1 DE60008364T DE60008364T DE60008364D1 DE 60008364 D1 DE60008364 D1 DE 60008364D1 DE 60008364 T DE60008364 T DE 60008364T DE 60008364 T DE60008364 T DE 60008364T DE 60008364 D1 DE60008364 D1 DE 60008364D1
Authority
DE
Germany
Prior art keywords
sealing films
multilayer polypropylene
polypropylene sealing
heatable packaging
heatable
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
Application number
DE60008364T
Other languages
English (en)
Other versions
DE60008364T2 (de
Inventor
Satoshi Osame
Tadao Yoneyama
Tsutomu Oko
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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co Ltd
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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Application granted granted Critical
Publication of DE60008364D1 publication Critical patent/DE60008364D1/de
Publication of DE60008364T2 publication Critical patent/DE60008364T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2581/00—Seals; Sealing equipment; Gaskets
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • Y10T428/24421—Silicon containing
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813—Heat or solvent activated or sealable
    • Y10T428/2817—Heat sealable
    • Y10T428/2826—Synthetic resin or polymer
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
DE2000608364 1999-04-16 2000-04-14 Mehrschichtige polypropylensiegelfolien für aufheizbare verpackungen Expired - Lifetime DE60008364T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10901299 1999-04-16
JP10901299 1999-04-16
PCT/JP2000/002433 WO2000063010A2 (en) 1999-04-16 2000-04-14 Polypropylene multi-layer sealant films for retort packaging

Publications (2)

Publication Number Publication Date
DE60008364D1 true DE60008364D1 (de) 2004-03-25
DE60008364T2 DE60008364T2 (de) 2004-12-16

Family

ID=14499345

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000608364 Expired - Lifetime DE60008364T2 (de) 1999-04-16 2000-04-14 Mehrschichtige polypropylensiegelfolien für aufheizbare verpackungen

Country Status (5)

Country Link
US (1) US6663940B1 (de)
EP (1) EP1173331B1 (de)
JP (1) JP4415495B2 (de)
DE (1) DE60008364T2 (de)
WO (1) WO2000063010A2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5466345B2 (ja) * 2001-07-26 2014-04-09 出光ユニテック株式会社 レトルト用樹脂組成物、そのフィルム及び積層体
US6833170B1 (en) * 2003-09-29 2004-12-21 Frito-Lay North America, Inc. Pucker resistant film and package
US20050186414A1 (en) * 2003-10-01 2005-08-25 Toray Plastics (America), Inc. Polypropylene multi-layer barrier films
JP4412463B2 (ja) * 2003-12-11 2010-02-10 藤森工業株式会社 複室容器
JP2006143269A (ja) * 2004-11-19 2006-06-08 Dainippon Printing Co Ltd 包装袋およびそれを用いた包装体
US20060233988A1 (en) * 2005-04-18 2006-10-19 Toray Plastics (America), Inc. Multi-layer barrier film structure
US7695822B2 (en) * 2005-05-10 2010-04-13 Toray Plastics (America), Inc. Tie-layer for polyolefin films
US20070031653A1 (en) * 2005-08-02 2007-02-08 Toray Plastics (America), Inc. Multi-layer barrier film structure
JP4730076B2 (ja) * 2005-12-05 2011-07-20 東洋紡績株式会社 ポリプロピレン系複合無延伸フィルム
JP4802687B2 (ja) * 2005-12-05 2011-10-26 東洋紡績株式会社 ポリプロピレン系複合無延伸フィルム
US7666518B2 (en) * 2006-07-12 2010-02-23 Toray Plastics (America), Inc. Reprocessed polyhydroxy amino ether coated polypropylene film
JP4935338B2 (ja) * 2006-12-20 2012-05-23 凸版印刷株式会社 包装体
US20080205800A1 (en) * 2007-02-28 2008-08-28 Toray Plastics (America), Inc. Transparent biaxially oriented polypropylene film with low moisture vapor and oxygen transmission rate
BRPI0819051A2 (pt) * 2007-12-05 2015-05-05 Dow Global Technologies Inc Composição de resina, película e bolsa de retorta
US9346246B2 (en) * 2010-09-20 2016-05-24 Jindal Films Americas Llc Multi-layer films having improved sealing properties
DE202010008675U1 (de) 2010-09-30 2011-01-27 Kobusch-Sengewald Gmbh Mehrschichtverbundfolie
DE202011050984U1 (de) 2011-08-15 2012-01-18 Kobusch-Sengewald Gmbh Peelfähige Mehrschichtverbundfolie mit Wiederverschliessbarkeit
JP6380213B2 (ja) * 2015-04-06 2018-08-29 日本ポリプロ株式会社 多層ポリプロピレンフィルム
JP6699103B2 (ja) * 2015-08-03 2020-05-27 東ソー株式会社 積層体
EP3427944B1 (de) * 2016-03-10 2021-07-14 Nippon Steel Corporation Ein verfahren zur herstellung eines metallblechs, das mit einer folie laminiert ist, und das eine ausgezeichnete haftung nach einer retortbehandlung aufweist
JP6828276B2 (ja) * 2016-06-09 2021-02-10 大日本印刷株式会社 ヒートシール性樹脂フィルムおよびその製造方法、積層体ならびに包装材料
MX2022015510A (es) 2020-06-08 2023-01-24 Amcor Flexibles North America Inc Envase esterilizable en retorta resistente al calor listo para reciclaje.
EP4397489A4 (de) * 2021-08-30 2024-12-11 Toppan Inc. Mehrschichtfolie, verpackungsmaterial und verpackung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851557C2 (de) * 1978-11-29 1982-04-01 Hoechst Ag, 6000 Frankfurt Biaxial gestreckte Polypropylenverbundfolie zur Verwendung als Elektroisolierfolie
US4741950A (en) * 1986-10-22 1988-05-03 Mobil Oil Corporation Differential opaque polymer film
US4956232A (en) * 1988-12-27 1990-09-11 Mobil Oil Corporation Multi-layer heat-sealable polypropylene films
JPH02127432U (de) * 1989-03-30 1990-10-19
EP0430472A3 (en) * 1989-11-30 1992-02-26 Imperial Chemical Industries Plc Multiple-layer polyolefin films
DE4310684A1 (de) 1993-04-01 1994-10-06 Hoechst Ag Siegelflähige orientierte Polyolefin-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
ZA949549B (en) * 1993-12-01 1996-05-30 Mobil Oil Corp Oriented HDPE films with skin layers
JP3508223B2 (ja) * 1994-08-23 2004-03-22 東洋紡績株式会社 ポリオレフィン系複合フィルム
JPH10158463A (ja) * 1996-11-27 1998-06-16 Toray Gosei Film Kk レトルト用ポリプロピレン系フイルム
JP3676529B2 (ja) * 1996-12-05 2005-07-27 東洋紡績株式会社 ポリプロピレン系積層無延伸フィルム
DE19806475A1 (de) * 1998-02-17 1999-08-19 Wolff Walsrode Ag Mehrlagige Siegelschicht und damit hergestellte hermetisch versiegelbarer Packstoff

Also Published As

Publication number Publication date
EP1173331B1 (de) 2004-02-18
EP1173331A2 (de) 2002-01-23
JP2002542073A (ja) 2002-12-10
US6663940B1 (en) 2003-12-16
DE60008364T2 (de) 2004-12-16
WO2000063010A2 (en) 2000-10-26
JP4415495B2 (ja) 2010-02-17
WO2000063010A3 (en) 2001-01-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition