DE3788970T2 - In der Wärme schrumpffähige Folie. - Google Patents

In der Wärme schrumpffähige Folie.

Info

Publication number
DE3788970T2
DE3788970T2 DE3788970T DE3788970T DE3788970T2 DE 3788970 T2 DE3788970 T2 DE 3788970T2 DE 3788970 T DE3788970 T DE 3788970T DE 3788970 T DE3788970 T DE 3788970T DE 3788970 T2 DE3788970 T2 DE 3788970T2
Authority
DE
Germany
Prior art keywords
heat shrinkable
shrinkable film
film
heat
shrinkable
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
DE3788970T
Other languages
English (en)
Other versions
DE3788970D1 (de
Inventor
Tomoji Mizutani
Hideo Isozaki
Makoto Hirata
Hitoshi Fukushima
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
Priority claimed from JP61044170A external-priority patent/JPH0613192B2/ja
Priority claimed from JP10943686A external-priority patent/JPS6310639A/ja
Application filed by Kohjin Co filed Critical Kohjin Co
Application granted granted Critical
Publication of DE3788970D1 publication Critical patent/DE3788970D1/de
Publication of DE3788970T2 publication Critical patent/DE3788970T2/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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE3788970T 1986-03-03 1987-02-28 In der Wärme schrumpffähige Folie. Expired - Fee Related DE3788970T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4416986 1986-03-03
JP61044170A JPH0613192B2 (ja) 1986-03-03 1986-03-03 熱収縮性フィルム
JP10943686A JPS6310639A (ja) 1986-03-03 1986-05-15 熱収縮性フィルムの製造方法

Publications (2)

Publication Number Publication Date
DE3788970D1 DE3788970D1 (de) 1994-03-17
DE3788970T2 true DE3788970T2 (de) 1994-08-18

Family

ID=27291808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3788970T Expired - Fee Related DE3788970T2 (de) 1986-03-03 1987-02-28 In der Wärme schrumpffähige Folie.

Country Status (8)

Country Link
US (1) US4801652A (de)
EP (1) EP0240705B1 (de)
AU (1) AU589498B2 (de)
CA (1) CA1297651C (de)
DE (1) DE3788970T2 (de)
DK (1) DK102087A (de)
FI (1) FI87930C (de)
MX (1) MX168639B (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960007297B1 (ko) * 1987-07-13 1996-05-30 미쓰비시 가가꾸 가부시끼가이샤 폴리에틸렌 필름으로 제조된 포대
JPH07103276B2 (ja) * 1987-09-11 1995-11-08 日本石油化学株式会社 エチレン系熱可塑性樹脂組成物
IT1223335B (it) * 1987-11-02 1990-09-19 Enichem Anic Spa Film biorientati di copolimeri etilene olefina
US4804714A (en) * 1987-11-20 1989-02-14 Union Carbide Corporation Polyolefin blends
JP2554362B2 (ja) * 1988-07-12 1996-11-13 昭和電工株式会社 低温熱収縮性フィルム
US5032463A (en) * 1988-07-18 1991-07-16 Viskase Corporation Very low density polyethylene film from blends
US5110870A (en) * 1989-01-06 1992-05-05 Mitsubishi Kasei Corporation Extensible film or sheet and process for producing the same
US5306549A (en) * 1989-04-10 1994-04-26 Kohjin Co., Ltd. Biaxially stretched polyethylene film
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
CA2020649C (en) * 1989-07-20 2002-06-25 Richard Kenneth Roberts Tough monolayer shrink film for products containing moisture
JP2904904B2 (ja) * 1989-10-09 1999-06-14 株式会社興人 ポリエチレン系ストレッチシュリンクフィルム及びその製造方法
EP0423387B1 (de) * 1989-10-18 1994-01-19 Showa Denko Kabushiki Kaisha Niedrige Schrumpfbeginntemperatur aufweisende Schrumpffolie
CA2032272C (en) * 1989-12-18 2000-08-29 John Douglas Snyder Improved heat shrinkable polyolefin film
IL92868A0 (en) * 1989-12-25 1990-09-17 Syfan Shrink films
EP0461848B1 (de) * 1990-06-12 1996-04-10 Mitsui Petrochemical Industries, Ltd. Äthylen-/Penten-1-Copolymerzusammensetzungen und ihre Verwendung
US5847053A (en) * 1991-10-15 1998-12-08 The Dow Chemical Company Ethylene polymer film made from ethylene polymer blends
US5279872A (en) * 1992-03-23 1994-01-18 Viskase Corporation Multilayer stretch/shrink film
US5272016A (en) * 1992-03-23 1993-12-21 Viskase Corporation Multilayer stretch/shrink film
JPH06136195A (ja) * 1992-09-08 1994-05-17 Mitsui Petrochem Ind Ltd エチレン系共重合体組成物
CA2103401C (en) 1992-11-19 2002-12-17 Mamoru Takahashi Ethylene copolymer composition
CA2103380C (en) * 1992-11-19 2002-07-02 Mitsui Chemicals, Inc. Ethylene/.alpha.-olefin copolymer composition, graft modified ethylene/.alpha.-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process
EP0706455B1 (de) * 1993-06-24 2003-08-27 American National Can Company Mehrschichtige strukturen aus single-site katalysierten polymeren
US7316833B1 (en) 1993-06-24 2008-01-08 Penchiney Emballage Flexible Europe Multi-layer thermoplastic films and packages made therefrom
CA2125999C (en) * 1993-07-12 1998-09-22 Paul Nick Georgelos Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin
EP0759047A1 (de) * 1994-05-09 1997-02-26 The Dow Chemical Company Mittlerermodulfolie und verfahrung zur herstellung
EP0729831B1 (de) * 1994-09-20 2002-08-28 KOHJIN CO. Ltd. Mehrschichtiger streckbarer und schrumpffähiger polyethylenfilm und verfahren zu seiner herstellung
US5792534A (en) 1994-10-21 1998-08-11 The Dow Chemical Company Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus
GB2323325B (en) * 1997-03-18 2001-04-25 Hoechst Trespaphan Gmbh Polymeric films
JP2002534297A (ja) * 1999-01-18 2002-10-15 クライオバツク・インコーポレイテツド 熱収縮可能な、照射処理されたポリエチレン単層フィルム
US7147930B2 (en) * 2003-12-16 2006-12-12 Curwood, Inc. Heat-shrinkable packaging films with improved sealing properties and articles made thereof
CN101117036A (zh) 2006-07-31 2008-02-06 陶氏全球科技股份有限公司 层状膜组合、由其制备的包装以及使用方法
BR112014000863B1 (pt) 2011-08-26 2020-02-18 Dow Global Technologies Llc Processo para formar uma película orientada biaxialmente, película orientada biaxialmente e estrutura de película laminada

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299194A (en) * 1964-03-09 1967-01-17 Du Pont Oriented films of ethylene polymers
GB1035887A (en) * 1964-04-15 1966-07-13 Du Pont Improvements relating to films
JPS5628826A (en) * 1979-08-20 1981-03-23 Kohjin Co Ltd Thermoshrinking film and manufacturing thereof
JPS56152853A (en) * 1980-04-30 1981-11-26 Nippon Oil Co Ltd Polyethylene resin composition
JPS5734145A (en) * 1980-08-07 1982-02-24 Mitsui Petrochem Ind Ltd Ethylene-alpha-olefin copolymer composition
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
JPS5838738A (ja) * 1981-08-31 1983-03-07 Mitsubishi Chem Ind Ltd ポリオレフイン組成物
FR2528055B1 (fr) * 1982-06-03 1986-01-24 Charbonnages Ste Chimique Compositions de polyethylene radicalaire et de copolymeres ethylene/a-olefine et leur application a la fabrication de films
JPS58222131A (ja) * 1982-06-16 1983-12-23 Asahi Chem Ind Co Ltd エチレン−α−オレフイン共重合体組成物

Also Published As

Publication number Publication date
FI870891A (fi) 1987-09-04
MX168639B (es) 1993-06-02
DK102087D0 (da) 1987-02-27
FI87930B (fi) 1992-11-30
AU6956887A (en) 1987-09-10
EP0240705A3 (en) 1989-12-06
CA1297651C (en) 1992-03-24
US4801652A (en) 1989-01-31
DK102087A (da) 1987-09-04
EP0240705B1 (de) 1994-02-02
FI870891A0 (fi) 1987-03-02
EP0240705A2 (de) 1987-10-14
AU589498B2 (en) 1989-10-12
FI87930C (fi) 1993-03-10
DE3788970D1 (de) 1994-03-17

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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