DE69723194D1 - Leicht reissbare, biaxial orientierte Polyesterfolie - Google Patents

Leicht reissbare, biaxial orientierte Polyesterfolie

Info

Publication number
DE69723194D1
DE69723194D1 DE69723194T DE69723194T DE69723194D1 DE 69723194 D1 DE69723194 D1 DE 69723194D1 DE 69723194 T DE69723194 T DE 69723194T DE 69723194 T DE69723194 T DE 69723194T DE 69723194 D1 DE69723194 D1 DE 69723194D1
Authority
DE
Germany
Prior art keywords
polyester film
biaxially oriented
oriented polyester
easily tearable
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 - Lifetime
Application number
DE69723194T
Other languages
English (en)
Other versions
DE69723194T2 (de
Inventor
Tomohiro Hamada
Minoru Kishida
Tetsuo Matsumoto
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.)
Unitika Ltd
Original Assignee
Unitika 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 Unitika Ltd filed Critical Unitika Ltd
Application granted granted Critical
Publication of DE69723194D1 publication Critical patent/DE69723194D1/de
Publication of DE69723194T2 publication Critical patent/DE69723194T2/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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • B29K2067/00—Use of polyesters 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/006—PBT, i.e. polybutylene terephthalate
    • 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
    • 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
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • 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
    • B32B2439/40—Closed containers
    • B32B2439/46—Bags
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]
    • 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]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
DE69723194T 1996-10-09 1997-10-09 Leicht reissbare, biaxial orientierte Polyesterfolie Expired - Lifetime DE69723194T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26898796 1996-10-09
JP26898796 1996-10-09

Publications (2)

Publication Number Publication Date
DE69723194D1 true DE69723194D1 (de) 2003-08-07
DE69723194T2 DE69723194T2 (de) 2004-05-27

Family

ID=17466090

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69723194T Expired - Lifetime DE69723194T2 (de) 1996-10-09 1997-10-09 Leicht reissbare, biaxial orientierte Polyesterfolie

Country Status (4)

Country Link
US (1) US6156441A (de)
EP (1) EP0835899B1 (de)
DE (1) DE69723194T2 (de)
ID (1) ID18216A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002003623A (ja) * 2000-06-22 2002-01-09 Mitsubishi Polyester Film Copp 二軸配向ポリエステルフィルム
TW555780B (en) 2001-03-19 2003-10-01 Nanya Plastics Corp Manufacturing method of reducing cyclic oligomer content in polyester
US6539187B2 (en) * 2001-07-10 2003-03-25 Jan De Kesel Tearable sealing member
US20040024102A1 (en) * 2002-07-30 2004-02-05 Hayes Richard Allen Sulfonated aliphatic-aromatic polyetherester films, coatings, and laminates
US6783827B2 (en) * 2002-12-20 2004-08-31 Nan Ya Plastics Corporation Method or decreasing the cyclic oligomer content in polyester product
CN1835994B (zh) 2003-08-19 2010-08-25 东洋纺织株式会社 聚酯薄膜
US20050079372A1 (en) * 2003-10-09 2005-04-14 Schmal Michael D. Polyester films and methods for making the same
WO2005049701A1 (ja) * 2003-11-18 2005-06-02 Mitsubishi Polyester Film Corporation 二軸延伸ポリエステルフィルム
EP1806380A4 (de) * 2004-08-11 2010-06-16 Mitsubishi Polyester Film Corp Biaxial orientierte polyesterfolie
US20060269174A1 (en) * 2005-05-27 2006-11-30 Huffer Scott W Easy open pouch with energy activation
DE102006043335A1 (de) * 2006-09-15 2008-03-27 Mitsubishi Polyester Film Gmbh Peelbare Polyesterfolie auf Basis von titankatalysierten Polyestern
TW200831557A (en) * 2007-01-19 2008-08-01 Far Eastern Textile Ltd The acetaldehyde-capturing agent of aromatic polyester series, the polyester mixture containing the same, and the products thereof
WO2009067396A1 (en) * 2007-11-19 2009-05-28 Avon Products, Inc. Composition and method for dry application of mascara
CN102036819B (zh) * 2008-06-27 2013-12-04 尤尼吉可株式会社 易粘接性聚酯膜及使用其的包装材料
JP5822611B2 (ja) * 2011-09-06 2015-11-24 ユニチカ株式会社 二軸延伸ポリエステルフィルムおよびその製造方法
JP2013056509A (ja) * 2011-09-09 2013-03-28 Unitika Ltd オリゴマー付着異物を低減した引裂直線性二軸延伸ポリエステルフィルム
KR20220043251A (ko) * 2012-07-24 2022-04-05 유니띠까 가부시키가이샤 냉간 성형용 폴리에스테르 필름 및 그 제조 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013914A (en) * 1958-03-11 1961-12-19 Du Pont Terephthalic acid copolyester compositions
JPS5713469B2 (de) * 1974-12-19 1982-03-17
JPS5465747A (en) * 1977-11-04 1979-05-26 Motoo Takayanagi High molecular composite body
US4286011A (en) * 1978-03-30 1981-08-25 Minnesota Mining And Manufacturing Company Polyester films with improved processability and tear resistance
US5284699A (en) * 1989-01-11 1994-02-08 Toray Industries, Inc. Biaxially oriented polyester film
GB9001265D0 (en) * 1990-01-19 1990-03-21 Ici Plc Polymeric film
US5613779A (en) * 1994-11-30 1997-03-25 Kabushiki Kaisha Hosokawa Yoko Pouch
JPH08169962A (ja) * 1994-12-19 1996-07-02 Unitika Ltd ２軸配向ポリエステルフイルム
US5912060A (en) * 1997-06-30 1999-06-15 Unitika Ltd. Biaxial oriented polyester film

Also Published As

Publication number Publication date
US6156441A (en) 2000-12-05
DE69723194T2 (de) 2004-05-27
EP0835899B1 (de) 2003-07-02
ID18216A (id) 1998-03-12
EP0835899A1 (de) 1998-04-15

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Legal Events

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