DE69519358D1 - Leicht zerreissbarer Film und Verfahren zu seiner Herstellung - Google Patents

Leicht zerreissbarer Film und Verfahren zu seiner Herstellung

Info

Publication number
DE69519358D1
DE69519358D1 DE69519358T DE69519358T DE69519358D1 DE 69519358 D1 DE69519358 D1 DE 69519358D1 DE 69519358 T DE69519358 T DE 69519358T DE 69519358 T DE69519358 T DE 69519358T DE 69519358 D1 DE69519358 D1 DE 69519358D1
Authority
DE
Germany
Prior art keywords
manufacture
easily tearable
tearable film
film
tearable
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
DE69519358T
Other languages
English (en)
Other versions
DE69519358T2 (de
Inventor
Masao Takashige
Takehiro Iwamoto
Takeo Hayashi
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 Kosan 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
Publication of DE69519358D1 publication Critical patent/DE69519358D1/de
Application granted granted Critical
Publication of DE69519358T2 publication Critical patent/DE69519358T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • 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
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • 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
    • Y10T428/2495—Thickness [relative or absolute]
    • 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]
    • Y10T428/31725—Of polyamide
    • 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]
    • Y10T428/31725—Of polyamide
    • Y10T428/31728—Next to second layer of polyamide
    • 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]
    • Y10T428/31725—Of polyamide
    • Y10T428/31728—Next to second layer of polyamide
    • Y10T428/31732—At least one layer is nylon type
    • 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]
    • Y10T428/31725—Of polyamide
    • Y10T428/31739—Nylon type
DE69519358T 1994-11-30 1995-11-30 Leicht zerreissbarer Film und Verfahren zu seiner Herstellung Expired - Fee Related DE69519358T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29661194 1994-11-30

Publications (2)

Publication Number Publication Date
DE69519358D1 true DE69519358D1 (de) 2000-12-14
DE69519358T2 DE69519358T2 (de) 2001-03-15

Family

ID=17835801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69519358T Expired - Fee Related DE69519358T2 (de) 1994-11-30 1995-11-30 Leicht zerreissbarer Film und Verfahren zu seiner Herstellung

Country Status (7)

Country Link
US (1) US5716696A (de)
EP (1) EP0714763B1 (de)
KR (1) KR100358328B1 (de)
CN (1) CN1072106C (de)
DE (1) DE69519358T2 (de)
DK (1) DK0714763T3 (de)
TW (1) TW300195B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10195211A (ja) * 1996-12-27 1998-07-28 Kureha Chem Ind Co Ltd 包装用フィルムまたはシート
JPH11254615A (ja) * 1998-03-09 1999-09-21 Toyobo Co Ltd ポリアミド系積層フィルム
WO2000003871A1 (fr) * 1998-07-15 2000-01-27 Idemitsu Petrochemical Co., Ltd. Film barriere stratifie se dechirant facilement et produit de sac fabrique au moyen de celui-ci
JP2001123079A (ja) * 1999-10-28 2001-05-08 Daicel Huels Ltd 低温衝撃性改良樹脂組成物
JP2007502726A (ja) * 2003-08-19 2007-02-15 ソルヴェイ アドバンスド ポリマーズ リミテッド ライアビリティ カンパニー 耐衝撃性の改善された、ポリアミド中空体
JP5079275B2 (ja) * 2006-07-18 2012-11-21 出光ユニテック株式会社 易裂性収縮フィルムの層内剥離防止方法
CA2605628C (en) * 2006-09-28 2015-03-17 Mitsubishi Gas Chemical Company, Inc. Biaxially stretched, multi-layereded polyamide film and production method thereof
CN102896849B (zh) * 2012-07-19 2016-01-20 厦门长塑实业有限公司 高阻隔尼龙薄膜及其制备方法
CN102794968A (zh) * 2012-08-01 2012-11-28 佛山佛塑科技集团股份有限公司 一种高阻隔尼龙薄膜及制备方法
CN105778488B (zh) * 2016-05-17 2018-02-09 厦门长塑实业有限公司 一种直线易撕裂聚酰胺薄膜及其制备方法
RU2759719C1 (ru) * 2018-08-23 2021-11-17 Констанция Пирк Гмбх Унд Ко. Кг Перерабатываемый, легко разрываемый упаковочный многослойный материал с хорошим барьерным действием и способ его получения

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099492A (ja) * 1983-11-02 1985-06-03 Hitachi Ltd 電子ビ−ム溶接機
JPS6099493A (ja) * 1983-11-04 1985-06-03 Sumitomo Metal Ind Ltd クラツド板の製造方法
JPS63291953A (ja) * 1987-05-26 1988-11-29 Daiseru Hiyurusu Kk 難燃性ポリアミド樹脂組成物
JP2543544B2 (ja) * 1987-11-30 1996-10-16 三菱瓦斯化学株式会社 ガスバリヤ―性多層構造物
DE4001612C2 (de) * 1990-01-20 1999-05-27 Hoechst Ag Mehrschichtige Verpackungshülle auf Basis von Polyamid
JP2661844B2 (ja) * 1992-09-22 1997-10-08 出光石油化学株式会社 易裂性ラミネートフィルム及びこれを使用した易裂性袋
JP2661843B2 (ja) * 1992-09-22 1997-10-08 出光石油化学株式会社 易裂性フィルム及びその製造方法
US5547765A (en) * 1993-09-07 1996-08-20 Alliedsignal Inc. Retortable polymeric films

Also Published As

Publication number Publication date
EP0714763A3 (de) 1996-09-04
EP0714763B1 (de) 2000-11-08
EP0714763A2 (de) 1996-06-05
CN1143569A (zh) 1997-02-26
DK0714763T3 (da) 2001-03-05
KR100358328B1 (ko) 2003-05-09
CN1072106C (zh) 2001-10-03
US5716696A (en) 1998-02-10
TW300195B (de) 1997-03-11
DE69519358T2 (de) 2001-03-15
KR960017134A (ko) 1996-06-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: IDEMITSU KOSAN CO., LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee