DE68912570T2 - Biaxial orientierter polyamid-film und verfahren zur herstellung. - Google Patents

Biaxial orientierter polyamid-film und verfahren zur herstellung.

Info

Publication number
DE68912570T2
DE68912570T2 DE68912570T DE68912570T DE68912570T2 DE 68912570 T2 DE68912570 T2 DE 68912570T2 DE 68912570 T DE68912570 T DE 68912570T DE 68912570 T DE68912570 T DE 68912570T DE 68912570 T2 DE68912570 T2 DE 68912570T2
Authority
DE
Germany
Prior art keywords
biaxial
producing
same
polyamide film
oriented polyamide
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
DE68912570T
Other languages
English (en)
Other versions
DE68912570D1 (de
Inventor
Tomoji Mizutani
Katuyuki Yokota
Kouichi Misiro
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.)
Kohjin Co
Original Assignee
Kohjin Co
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=17285074&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68912570(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kohjin Co filed Critical Kohjin Co
Application granted granted Critical
Publication of DE68912570D1 publication Critical patent/DE68912570D1/de
Publication of DE68912570T2 publication Critical patent/DE68912570T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, 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
    • B29K2995/0049—Heat shrinkable
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • 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
    • Y10T428/31504—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
    • Y10T428/31739—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
    • Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
    • Y10T428/31746—Polymer of monoethylenically unsaturated hydrocarbon
DE68912570T 1988-10-13 1989-09-14 Biaxial orientierter polyamid-film und verfahren zur herstellung. Expired - Lifetime DE68912570T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63255896A JP2845324B2 (ja) 1988-10-13 1988-10-13 二軸延伸ポリアミド系フィルム及びその製造方法
PCT/JP1989/000941 WO1990003882A1 (en) 1988-10-13 1989-09-14 Biaxially oriented polyamide film and process for its production

Publications (2)

Publication Number Publication Date
DE68912570D1 DE68912570D1 (de) 1994-03-03
DE68912570T2 true DE68912570T2 (de) 1994-06-30

Family

ID=17285074

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68912570T Expired - Lifetime DE68912570T2 (de) 1988-10-13 1989-09-14 Biaxial orientierter polyamid-film und verfahren zur herstellung.

Country Status (8)

Country Link
US (1) US5126211A (de)
EP (1) EP0392025B1 (de)
JP (1) JP2845324B2 (de)
KR (1) KR920002364B1 (de)
AU (1) AU623685B2 (de)
DE (1) DE68912570T2 (de)
DK (1) DK173308B1 (de)
WO (1) WO1990003882A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2623939B2 (ja) * 1990-08-23 1997-06-25 東洋紡績株式会社 二軸配向ポリアミドフイルムおよびその製造方法
DE4204685A1 (de) * 1992-02-17 1993-08-19 Basf Ag Verfahren zur herstellung von formteilen
CH684746A5 (de) * 1993-02-25 1994-12-15 Alusuisse Lonza Services Ag Laminat.
JPH0847972A (ja) * 1994-06-03 1996-02-20 Unitika Ltd ２軸配向ポリアミドフィルム及びその製造法
JP3569987B2 (ja) * 1994-12-22 2004-09-29 東洋紡績株式会社 ２軸配向ポリアミド系樹脂フィルム
US5939205A (en) * 1996-04-16 1999-08-17 Toyo Boseki Kabushiki Kaisha Gas barrier resin film
US6726968B2 (en) * 2002-02-22 2004-04-27 Honeywell International Inc. Antifog/barrier laminate for use in meat packaging
US8522978B2 (en) * 2006-12-01 2013-09-03 Cryovac, Inc. Stress concentrator for opening a flexible container
US10202229B2 (en) * 2007-05-21 2019-02-12 Cryovac, Inc. Easy opening packaging article made from heat-shrinkable film exhibiting directional tear
US9561889B2 (en) * 2007-05-21 2017-02-07 Cryovac, Inc. Easy opening packaging article made from heat-shrinkable film exhibiting directional tear
US10189621B2 (en) * 2007-05-21 2019-01-29 Cryovac, Inc. Bag made from high-strength heat-shrinkable film exhibiting directional tear, and process utilizing same
US7980272B2 (en) * 2007-06-21 2011-07-19 Samsung Electronics Co., Ltd. Microfluidic valve, method of manufacturing the same, and microfluidic device comprising the microfluidic valve
BRPI0921064B8 (pt) * 2008-11-20 2022-10-04 Cryovac Inc Artigo de acondicionamento de fácil abertura produzido de película contrátil por calor exibindo ruptura direcional
WO2015147121A1 (ja) * 2014-03-26 2015-10-01 ユニチカ株式会社 二軸延伸ポリアミドフィルムおよびその製造方法
WO2016075225A1 (en) 2014-11-13 2016-05-19 Dsm Ip Assets B.V. Process to prepare biaxially oriented film
WO2016135320A1 (de) 2015-02-26 2016-09-01 Andreas Radspieler Vorrichtung, set und verfahren zum erstellen eines gipsabdrucks eines körpergliedstumpfs eines patienten zum fertigen eines prothesenschafts sowie adapter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1025656A (en) * 1963-10-07 1966-04-14 Ici Ltd Process for the heat treatment of synthetic polymeric films
US3502766A (en) * 1965-01-28 1970-03-24 Nippon Rayon Kk Process for the improvement of polyamide films
US3510552A (en) * 1965-09-15 1970-05-05 Nippon Rayon Kk Biaxially drawing polyamide film
JPS5343770A (en) * 1976-10-01 1978-04-20 Asahi Chemical Ind Biaxially stretching polyhexamethylene adipamid film and method of producing same
JPS6050575B2 (ja) * 1977-11-18 1985-11-09 旭化成株式会社 ポリヘキサメチレンアジパミドフイルムの製造方法
JPS60174629A (ja) * 1984-02-20 1985-09-07 Mitsubishi Monsanto Chem Co 二軸延伸されたポリアミドフイルムの製造方法
JPS61177228A (ja) * 1985-02-04 1986-08-08 Mitsubishi Monsanto Chem Co 熱収縮性二軸延伸ポリアミドフイルムおよびその製造方法
JPS61177229A (ja) * 1985-02-04 1986-08-08 Mitsubishi Monsanto Chem Co 二軸延伸ポリアミドフイルムの製造方法
JPS61244527A (ja) * 1985-04-24 1986-10-30 Mitsubishi Monsanto Chem Co 二軸延伸ポリアミドフィルムの製造方法
JPS61273931A (ja) * 1985-05-10 1986-12-04 Mitsubishi Monsanto Chem Co 積層２軸延伸フイルムの製造方法
JPS61283527A (ja) * 1985-06-10 1986-12-13 Mitsubishi Monsanto Chem Co ポリ−ε−カプロアミド二軸延伸フイルムの製造方法
JPH0687036A (ja) * 1992-07-08 1994-03-29 Toshiba Corp 金型割り付け最適化装置

Also Published As

Publication number Publication date
EP0392025A1 (de) 1990-10-17
KR920002364B1 (ko) 1992-03-23
DK123490D0 (da) 1990-05-18
WO1990003882A1 (en) 1990-04-19
EP0392025A4 (en) 1991-05-15
DK123490A (da) 1990-05-18
AU623685B2 (en) 1992-05-21
US5126211A (en) 1992-06-30
EP0392025B1 (de) 1994-01-19
JPH02103122A (ja) 1990-04-16
AU4212389A (en) 1990-05-01
DE68912570D1 (de) 1994-03-03
KR900701902A (ko) 1990-12-05
DK173308B1 (da) 2000-07-10
JP2845324B2 (ja) 1999-01-13

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