DE3479010D1 - Multi-layer film - Google Patents

Multi-layer film

Info

Publication number
DE3479010D1
DE3479010D1 DE8484113568T DE3479010T DE3479010D1 DE 3479010 D1 DE3479010 D1 DE 3479010D1 DE 8484113568 T DE8484113568 T DE 8484113568T DE 3479010 T DE3479010 T DE 3479010T DE 3479010 D1 DE3479010 D1 DE 3479010D1
Authority
DE
Germany
Prior art keywords
layer film
ethylene
olefin copolymer
outer layers
resin composition
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
Application number
DE8484113568T
Other languages
English (en)
Inventor
Takanori Aishima
Makoto Utsumi
Yoshihiro Ezaki
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Application granted granted Critical
Publication of DE3479010D1 publication Critical patent/DE3479010D1/de
Expired 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
    • B32B27/06—Layered 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
    • B32B27/08—Layered 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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • 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
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • 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
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • 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
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • 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
    • B32B2323/10—Polypropylene
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers
    • 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
DE8484113568T 1983-11-14 1984-11-10 Multi-layer film Expired DE3479010D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58213550A JPS60105541A (ja) 1983-11-14 1983-11-14 多層フイルム

Publications (1)

Publication Number Publication Date
DE3479010D1 true DE3479010D1 (en) 1989-08-24

Family

ID=16641053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484113568T Expired DE3479010D1 (en) 1983-11-14 1984-11-10 Multi-layer film

Country Status (8)

Country Link
US (1) US4574104A (de)
EP (1) EP0145945B1 (de)
JP (1) JPS60105541A (de)
AT (1) ATE44689T1 (de)
DE (1) DE3479010D1 (de)
DK (1) DK163972C (de)
FI (1) FI85671C (de)
IE (1) IE55914B1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU596129B2 (en) * 1985-11-29 1990-04-26 American National Can Company Blends of polyethylene
CA1311182C (en) * 1986-05-02 1992-12-08 Kozo Itaya Packaging structure and process for production thereof
US5318824A (en) * 1986-05-02 1994-06-07 Mitsui Petrochemical Industries, Ltd. Packaging structure
USRE34546E (en) * 1986-11-06 1994-02-15 E. I. Du Pont De Nemours And Company Plastic composite barrier structures
CA1324749C (en) * 1987-04-10 1993-11-30 Vincent Wayne Herran Flexible stretch/shrink film
US4837074A (en) * 1987-08-06 1989-06-06 The Dow Chemical Company Thermoformed polyolefin articles having improved gloss
USRE34537E (en) * 1987-09-23 1994-02-08 E. I. Du Pont De Nemours And Company Plastic composite barrier structures
DE3813061A1 (de) * 1988-04-19 1989-11-09 Elastonwerk Bayern Gmbh Herstellung von zu dekorativen zwecken geeigneten, strukturierten folien
US5089073A (en) * 1988-09-26 1992-02-18 W. R. Grace & Co.-Conn. High strength laminated film for chub packaging
US5248547A (en) * 1988-10-25 1993-09-28 Mobil Oil Corporation Multi-layer coextruded polyolefin stretch wrap films
US5261536A (en) * 1988-10-25 1993-11-16 Mobil Oil Corporation Multi-layer coextruded polyolefin stretch wrap films
US5019315A (en) * 1988-10-25 1991-05-28 Mobil Oil Corporation Preparing multi-layer coextruded polyolefin stretch wrap films
JP2784850B2 (ja) * 1991-06-28 1998-08-06 富士写真フイルム株式会社 写真感光材料用易開封性包装体及びその製造方法
US5419934A (en) * 1992-12-18 1995-05-30 Mobil Oil Corporation Multilayer coextruded polyolefin stretch wrap films
US5334428A (en) * 1992-12-28 1994-08-02 Mobil Oil Corporation Multilayer coextruded linear low density polyethylene stretch wrap films
US5478617A (en) * 1993-02-04 1995-12-26 Otsuka Pharmaceutical Factory, Inc. Multi-layer film and container
US5407732A (en) * 1993-10-29 1995-04-18 Mobil Oil Corporation Multi-layer coextruded polyolefin stretch wrap films
US6884480B2 (en) 1995-05-19 2005-04-26 Cryovac, Inc. Film containing alpha-olefin/vinyl aromatic copolymer
US5976682A (en) * 1996-03-12 1999-11-02 Tenneco Packaging Stretch wrap films
USRE38429E1 (en) * 1996-03-12 2004-02-17 Tyco Plastics Services Ag Stretch wrap films
US5998017A (en) * 1996-03-12 1999-12-07 Tenneco Packaging Stretch wrap films
US5902684A (en) * 1996-03-12 1999-05-11 Tenneco Packaging Inc. Multilayered Metallocene stretch wrap films
WO1998021032A2 (en) * 1996-11-15 1998-05-22 Tetra Laval Holdings & Finance, S.A. Multi-layer flexible container for flowable materials
US5989725A (en) * 1997-01-16 1999-11-23 Tenneco Packaging Clear high molecular weight film
US6013378A (en) * 1997-03-17 2000-01-11 Tenneco Packaging HMW HDPE film with improved impact strength
US6093480A (en) * 1997-05-21 2000-07-25 Tenneco Packaging Stretch wrap films
US5907942A (en) * 1997-05-21 1999-06-01 Tenneco Packaging Stretch wrap films
US5907943A (en) * 1997-06-11 1999-06-01 Tenneco Packaging Inc. Stretch wrap films
US5922441A (en) * 1997-06-11 1999-07-13 Tenneco Packaging Inc. Stretch wrap films
US6017615A (en) * 1997-08-25 2000-01-25 Huntsman Polymers Corporation Film product comprising novel polyolefins
US6083611A (en) * 1997-11-12 2000-07-04 Tenneco Packaging, Inc. Roll wrap film
US6383589B1 (en) 1999-03-29 2002-05-07 Pechiney Plastic Packaging, Inc. Multilayer plastic structures, containers made therefrom, and methods of making the structures
US6413599B1 (en) 1999-07-29 2002-07-02 The Gillette Company Sealed container for an article of personal use such as a razor cartridge
US6415517B1 (en) * 1999-07-29 2002-07-09 The Gillette Company Storage device for shaving razor, cartridges, or other stored items
US6499595B1 (en) * 1999-07-29 2002-12-31 The Gillette Company Container for shaving cartridge or other stored item
US7537829B2 (en) * 2001-02-22 2009-05-26 Exxonmobil Oil Corporation Multi-layer films having improved sealing properties
ES2490717T3 (es) * 2002-09-16 2014-09-04 Dow Global Technologies Llc Películas de alta claridad y alta rigidez
US20060188678A1 (en) * 2005-02-21 2006-08-24 Ohlsson Stefan B Multi-layer polyethylene films
EP2114671B1 (de) * 2006-12-21 2016-12-07 Dow Global Technologies LLC Mehrschichtige folien, daraus hergestellte verpackungen und herstellungsverfahren dafür
US20080286511A1 (en) * 2007-05-15 2008-11-20 Manuel Chiu Multilayer film structure
DE102009020624A1 (de) * 2009-05-09 2010-11-11 Nordenia Deutschland Gronau Gmbh Verfahren zur Herstellung einer Oberflächenschutzfolie

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312971A (en) * 1976-07-22 1978-02-06 Honshu Paper Co Ltd Polypropylene composite film having antistatic and low temperature heat seal property and its production
US4399180A (en) * 1978-09-15 1983-08-16 Mobil Oil Corporation Coextruded thermoplastic stretch-wrap
JPS5764551A (en) * 1980-10-09 1982-04-19 Mitsui Petrochemical Ind Composite film
US4346834A (en) * 1980-11-18 1982-08-31 Mobil Oil Corporation Thermoplastic carrying bag with polyolefin resin blend
US4367841A (en) * 1980-11-18 1983-01-11 Mobil Oil Corporation Thermoplastic carrying bag with binary polyolefin resin blend
EP0069526B1 (de) * 1981-07-04 1985-12-11 Idemitsu Petrochemical Co. Ltd. Verpackungssäcke
US4444828A (en) * 1982-01-28 1984-04-24 Union Carbide Corporation Multilayer trash bag film
EP0095849B1 (de) * 1982-05-20 1987-09-09 Stiksack STS S.A. Kunststoffilm und davon hergestellte Beutel und Säcke
JPS6067152A (ja) * 1983-09-22 1985-04-17 出光石油化学株式会社 積層フイルムおよびその製造方法

Also Published As

Publication number Publication date
ATE44689T1 (de) 1989-08-15
JPS60105541A (ja) 1985-06-11
DK538684A (da) 1985-05-15
EP0145945B1 (de) 1989-07-19
EP0145945A3 (en) 1986-07-23
IE55914B1 (en) 1991-02-14
FI844379L (fi) 1985-05-15
FI85671B (fi) 1992-02-14
IE842795L (en) 1986-05-14
FI844379A0 (fi) 1984-11-07
DK163972C (da) 1992-09-21
US4574104A (en) 1986-03-04
DK538684D0 (da) 1984-11-13
DK163972B (da) 1992-04-27
EP0145945A2 (de) 1985-06-26
JPH0321343B2 (de) 1991-03-22
FI85671C (fi) 1992-05-25

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Legal Events

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