DE3851667D1 - Lineare Polyäthylen-Folie und Verfahren zu ihrer Herstellung. - Google Patents

Lineare Polyäthylen-Folie und Verfahren zu ihrer Herstellung.

Info

Publication number
DE3851667D1
DE3851667D1 DE3851667T DE3851667T DE3851667D1 DE 3851667 D1 DE3851667 D1 DE 3851667D1 DE 3851667 T DE3851667 T DE 3851667T DE 3851667 T DE3851667 T DE 3851667T DE 3851667 D1 DE3851667 D1 DE 3851667D1
Authority
DE
Germany
Prior art keywords
manufacture
polyethylene film
linear polyethylene
linear
film
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
DE3851667T
Other languages
English (en)
Other versions
DE3851667T2 (de
Inventor
Toshio Fujii
Kazuhiro Kato
Akihiko Sakai
Yoshinao Shinohara
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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
Priority claimed from JP17452787A external-priority patent/JPH07100348B2/ja
Priority claimed from JP62204539A external-priority patent/JPS6458668A/ja
Priority claimed from JP62205786A external-priority patent/JPS6458669A/ja
Priority claimed from JP15198088A external-priority patent/JP2557472B2/ja
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Publication of DE3851667D1 publication Critical patent/DE3851667D1/de
Application granted granted Critical
Publication of DE3851667T2 publication Critical patent/DE3851667T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • 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
    • B29K2995/0077—Yield strength; Tensile strength
    • 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
    • B29K2995/0088—Molecular weight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • 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.]
    • Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, 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.]
    • Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
    • Y10T428/1307—Bag or tubular film [e.g., pouch, flexible food casing, envelope, 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y10T428/31895—Paper or wood
    • Y10T428/31899—Addition polymer of hydrocarbon[s] only
    • Y10T428/31902—Monoethylenically unsaturated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE3851667T 1987-07-13 1988-07-13 Lineare Polyäthylen-Folie und Verfahren zu ihrer Herstellung. Expired - Fee Related DE3851667T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP17452787A JPH07100348B2 (ja) 1987-07-13 1987-07-13 フィルムの製造方法
JP62204539A JPS6458668A (en) 1987-08-18 1987-08-18 Packing bag
JP62205786A JPS6458669A (en) 1987-08-19 1987-08-19 Production of packing bag
JP1905488 1988-01-29
JP15198088A JP2557472B2 (ja) 1988-01-29 1988-06-20 フィルムの製造方法

Publications (2)

Publication Number Publication Date
DE3851667D1 true DE3851667D1 (de) 1994-11-03
DE3851667T2 DE3851667T2 (de) 1995-02-16

Family

ID=27520108

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851667T Expired - Fee Related DE3851667T2 (de) 1987-07-13 1988-07-13 Lineare Polyäthylen-Folie und Verfahren zu ihrer Herstellung.

Country Status (4)

Country Link
US (1) US5091228A (de)
EP (1) EP0299750B1 (de)
KR (1) KR960007297B1 (de)
DE (1) DE3851667T2 (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0147284B1 (ko) * 1989-01-27 1998-08-17 스즈끼 세이지 다공성 필름 및 그의 제조방법
EP0404368A3 (de) * 1989-06-02 1991-05-29 Uniplast Industries Inc. Mischungen aus linearem Polyethylen niedriger Dichte und Polyethylen niedriger Dichte und daraus hergestellte Schrumpffolien
GB8914703D0 (en) * 1989-06-27 1989-08-16 Dow Europ Sa Bioriented film
US5904964A (en) * 1989-12-18 1999-05-18 E. I. Du Pont De Nemours And Company Process for manufacturing heat-shrinkable polyethylene film
US5851610A (en) * 1991-02-07 1998-12-22 Applied Extrusion Technologies, Inc. Shrink films and articles including the same
DE69226715T2 (de) * 1991-02-07 1999-10-28 Applied Extrusion Technologies, Inc. Verfahren zur Herstellung von schrumpfbaren Folien und so hergestellte schrumpfbare Folien und Laminate
US5847053A (en) * 1991-10-15 1998-12-08 The Dow Chemical Company Ethylene polymer film made from ethylene polymer blends
FR2684039A1 (fr) * 1991-11-25 1993-05-28 Bp Chemicals Snc Procede de fabrication d'un film thermiquement retractable.
CA2190004A1 (en) * 1994-05-09 1995-11-16 Brad A. Cobler Medium modulus film and fabrication method
US6322883B1 (en) 1994-07-15 2001-11-27 Exxonmobil Oil Corporation Uniaxially shrinkable biaxially oriented polypropylene film with HDPE skin
US5792534A (en) 1994-10-21 1998-08-11 The Dow Chemical Company Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus
JP3372130B2 (ja) * 1995-05-12 2003-01-27 三井化学株式会社 ゴムラッピングフィルムおよびゴムベール
US6113996A (en) * 1997-05-19 2000-09-05 Mobil Oil Corporation Composition for uniaxially heat shrinkable biaxially oriented polypropylene film
US5888640A (en) * 1997-07-09 1999-03-30 Mobil Oil Corporation Metallized uniaxially shrinkable biaxially oriented polypropylene film
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6303233B1 (en) 1998-04-06 2001-10-16 Mobil Oil Corporation Uniaxially shrinkable biaxially oriented polypropylene film
US6953510B1 (en) * 1998-10-16 2005-10-11 Tredegar Film Products Corporation Method of making microporous breathable film
US6391411B1 (en) 1999-06-03 2002-05-21 Printpack Illinois, Inc. Machine direction oriented high molecular weight, high density polyethylene films with enhanced water vapor transmission properties
US6359072B1 (en) * 2000-02-16 2002-03-19 Univation Technologies, Llc Polyethylene films having improved optical properties
MXPA03005819A (es) * 2001-01-31 2005-02-14 Int Paper Co Estructuras de barrera para oxigeno economicas, que utilizan mezclas evoh/poliolefina.
AU2003268092A1 (en) * 2002-09-16 2004-04-30 Dow Global Technologies Inc. High clarity, high stiffness films
KR100469470B1 (ko) * 2003-01-30 2005-02-02 엘지전자 주식회사 열변형을 이용한 댐퍼 및 이를 구비한 세탁기
US7288596B2 (en) 2003-12-22 2007-10-30 Univation Technologies, Llc Polyethylene compositions having improved tear properties
US7193017B2 (en) * 2004-08-13 2007-03-20 Univation Technologies, Llc High strength biomodal polyethylene compositions
US7312279B2 (en) * 2005-02-07 2007-12-25 Univation Technologies, Llc Polyethylene blend compositions
US20070042146A1 (en) * 2005-08-19 2007-02-22 Exopack-Technology, Llc Grease-resistant bag and related methods
US8282539B2 (en) * 2008-12-22 2012-10-09 Exopack, Llc Multi-layered bags and methods of manufacturing the same
US20090324143A1 (en) * 2005-08-19 2009-12-31 Exopack, Llc. Bags having composite structures and related methods
US20070047853A1 (en) * 2005-08-29 2007-03-01 Exopack-Technology, Llc Grease-resistant bag having adhesive closure, adhesive closure for bag, and related methods
GR20050100476A (el) * 2005-09-19 2007-04-25 Πλαστικα Κρητης Αβεε Φυλλο εδαφοκαλυψης προσανατολισμενο κατα τη διευθυνση παραγωγης της μηχανης
US20090035546A1 (en) * 2007-07-30 2009-02-05 Fina Technology, Inc. Polyethylene films
US20090297810A1 (en) * 2008-05-30 2009-12-03 Fiscus David M Polyethylene Films and Process for Production Thereof
US9056697B2 (en) * 2008-12-15 2015-06-16 Exopack, Llc Multi-layered bags and methods of manufacturing the same
US8604399B2 (en) * 2009-10-19 2013-12-10 Exopack, Llc Microwavable bags for use with liquid oil and related methods
US8653196B2 (en) * 2010-01-11 2014-02-18 Dow Global Technologies, Llc Method for preparing polyethylene with high melt strength
US8853340B2 (en) * 2011-08-26 2014-10-07 The Glad Products Company Stretched films with maintained tear resistance and methods for making the same
US20150122331A1 (en) * 2012-02-15 2015-05-07 Mitsui Chemicals Tohcello, Inc. Encapsulating sheet for solar cell, solar cell, and method for manufacturing solar cell
EP2653392B1 (de) 2012-04-18 2015-10-07 Borealis AG Schrumpffolie
ES2545821T3 (es) 2012-04-18 2015-09-16 Borealis Ag Un proceso para envolver mediante agrupación por retracción una pluralidad de contenedores individuales
EP2698251B1 (de) 2012-08-13 2017-03-01 Borealis AG Folien
ES2598302T3 (es) 2013-11-21 2017-01-26 Borealis Ag Película orientada en la dirección de la máquina
CN106536193A (zh) 2014-05-20 2017-03-22 纳幕尔杜邦公司 整理收缩膜保护结构
WO2016094281A1 (en) 2014-12-11 2016-06-16 E. I. Du Pont De Nemours And Company Stretch wrapping film
EP3238938A1 (de) 2016-04-29 2017-11-01 Borealis AG Maschinenlaufrichtungorientierte folie enthaltend multimodal ethylen-copolymer und mindestens zwei alpha-olefin comonomeren
EP3249009B1 (de) 2016-05-27 2021-06-23 Abu Dhabi Polymers Co. Ltd (Borouge) L.L.C. Polymerzusammensetzung für folien mit verbesserter fotosynthetisch aktiver strahlungsleistung (par)
KR101762095B1 (ko) 2017-04-17 2017-08-07 롯데케미칼 주식회사 수지 조성물 및 이를 제조하는 방법과 수지 조성물을 이용하여 제조된 필름
WO2020245425A1 (en) 2019-06-07 2020-12-10 Borealis Ag Multilayer machine direction oriented films for sealing
CN113563618A (zh) * 2021-08-11 2021-10-29 黑龙江省穆棱塑料有限公司 一种聚乙烯反复膜及其制备方法
CN113637252B (zh) * 2021-08-23 2023-07-04 中国科学技术大学先进技术研究院 一种强力交叉膜及其制备方法、以及其应用
WO2023198612A1 (en) 2022-04-11 2023-10-19 Borealis Ag Film

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176052A (en) * 1960-08-08 1965-03-30 Du Pont Blends of polyethylene and ethylene copolymers
US3299194A (en) * 1964-03-09 1967-01-17 Du Pont Oriented films of ethylene polymers
US3663662A (en) * 1968-08-23 1972-05-16 Du Pont Heat-shrinkable films from ethylene polymer blends
AU523866B2 (en) * 1978-04-18 1982-08-19 Du Pont Canada Inc. Manufacture of film
US4258166A (en) * 1979-06-08 1981-03-24 Mobil Oil Corporation Low density polyethylene film
JPS5628826A (en) * 1979-08-20 1981-03-23 Kohjin Co Ltd Thermoshrinking film and manufacturing thereof
SE422070B (sv) * 1980-09-04 1982-02-15 Unifos Kemi Ab Streckt polyetenbaserat termoplastmaterial och forfarande for dess framstellning
US4367841A (en) * 1980-11-18 1983-01-11 Mobil Oil Corporation Thermoplastic carrying bag with binary polyolefin resin blend
US4597920A (en) * 1981-04-23 1986-07-01 E. I. Du Pont De Nemours And Company Shrink films of ethylene/α-olefin copolymers
CA1174423A (en) * 1981-04-23 1984-09-18 Ralph C. Golike Shrink films of ethylene/alpha-olefin copolymers
US4542188A (en) * 1981-11-25 1985-09-17 The Dow Chemical Company Polymeric films having one-sided cling and compositions useful in their preparation
JPS58126141A (ja) * 1982-01-22 1983-07-27 三菱化学株式会社 包装袋の製造方法
ZA832777B (en) * 1982-04-27 1984-11-28 Bp Chem Int Ltd Polyethylene blend and film
FR2528054B1 (fr) * 1982-06-03 1986-05-16 Charbonnages Ste Chimique Compositions de copolymeres ethylene/a-olefine et de polyethylene radicalaire et leur application a la fabrication de films
JPS5918121A (ja) * 1982-07-21 1984-01-30 Toshiba Corp ガラス系部材用溶接装置
US4588650A (en) * 1982-09-29 1986-05-13 The Dow Chemical Company Olefin polymer stretch/cling film
JPS59178221A (ja) * 1983-03-29 1984-10-09 Mitsubishi Chem Ind Ltd 包装袋の製造方法
JPS6072715A (ja) * 1983-09-30 1985-04-24 Mitsubishi Chem Ind Ltd 包装袋の製造方法
JPS60180825A (ja) * 1984-02-28 1985-09-14 Mitsubishi Chem Ind Ltd 包装袋の製造方法
JPS60183132A (ja) * 1984-03-01 1985-09-18 Mitsubishi Chem Ind Ltd 包装袋の製造方法
US4493923A (en) * 1984-03-27 1985-01-15 Shell Oil Company High notched impact toughness propylene polymer compositions
JPS60245541A (ja) * 1984-05-21 1985-12-05 Mitsubishi Chem Ind Ltd 包装袋の製造方法
JPS60257232A (ja) * 1984-06-04 1985-12-19 三菱化学株式会社 包装袋の製造方法
JPH0698680B2 (ja) * 1985-04-05 1994-12-07 三菱化成株式会社 線状低密度ポリエチレンインフレ−シヨンフイルムの成形方法
JPH0720664B2 (ja) * 1985-05-29 1995-03-08 三菱化学株式会社 低密度ポリエチレン二軸延伸フイルムの製造法
JPH0624789B2 (ja) * 1985-08-13 1994-04-06 三菱化成株式会社 二重包装袋の製造法
CA1297651C (en) * 1986-03-03 1992-03-24 Tomoji Mizutani Heat shrinkable film
JPS6467326A (en) * 1987-09-09 1989-03-14 Toa Nenryo Kogyo Kk Manufacture of crosslinking oriented polyethylene film
US4814135A (en) * 1987-12-22 1989-03-21 Union Carbide Corporation Process for extrusion

Also Published As

Publication number Publication date
KR890002292A (ko) 1989-04-10
EP0299750B1 (de) 1994-09-28
EP0299750A3 (en) 1990-12-12
EP0299750A2 (de) 1989-01-18
KR960007297B1 (ko) 1996-05-30
US5091228A (en) 1992-02-25
DE3851667T2 (de) 1995-02-16

Similar Documents

Publication Publication Date Title
DE3851667D1 (de) Lineare Polyäthylen-Folie und Verfahren zu ihrer Herstellung.
DE3852738D1 (de) Thermoplastische Zusammensetzung und Verfahren zu deren Herstellung.
DE68916055D1 (de) Plastiklinse und Verfahren zu ihrer Herstellung.
DE69006260D1 (de) Essbare Folie und Verfahren zu deren Herstellung.
DE68910654D1 (de) Beschichtungszusammensetzung und Verfahren zu ihrer Herstellung.
DE69231483D1 (de) Grenzflächensynthetisierte Umkehrosmosemembrane und Verfahren zu ihrer Herstellung
DE68919096D1 (de) Polyurethan-Basislinse und Verfahren zu ihrer Herstellung.
ATA42892A (de) Haftunterlage und verfahren zu ihrer herstellung
DE3875127D1 (de) Waermeschrumpfbarer verbundfilm und verfahren zu seiner herstellung.
DE3773981D1 (de) Fuellstoffhaltige polypropylenharzzusammensetzung und verfahren zu ihrer herstellung.
DE68921548D1 (de) Poröse Strukture und Verfahren zu ihrer Herstellung.
DE3889989D1 (de) Supraleitende Dünnschicht und Verfahren zu deren Herstellung.
DE69307742D1 (de) Kunststoff-Mehrschichtfolie und Verfahren zu ihrer Herstellung
DE69127026D1 (de) Bipolarmembran und Verfahren zu ihrer Herstellung
DE69210641D1 (de) Cermet mit hoher Zähigkeit und Verfahren zu ihrer Herstellung
ATE126229T1 (de) Pteridin-4 (3h)-onen, verfahren zu ihrer herstellung und sie enthaltende medikamente.
DE69004764D1 (de) Harzzusammensetzung und Verfahren zu ihrer Herstellung.
DE3483096D1 (de) Polyacetylen enthaltende mehrschichtstruktur, verfahren zu ihrer herstellung und verwendung.
DE3878475D1 (de) Organopolysiloxanemulsion und verfahren zu ihrer herstellung.
DE3684261D1 (de) Duennschichtkondensatoren und verfahren zu ihrer herstellung.
DE69205804D1 (de) Vulkanisierbare Fluorkautschukzusammensetzung und Verfahren zu ihrer Herstellung.
DE69220423D1 (de) Polyestermischung, Verfahren zu ihrer Herstellung und daraus geformter Film
DE3854262D1 (de) Harzzusammensetzung und Verfahren zu ihrer Herstellung.
DE68909801D1 (de) Filterböden und Verfahren zu ihrer Herstellung.
DE69011162D1 (de) Siloxanharze und Verfahren zu ihrer Herstellung.

Legal Events

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