GB2216845B - Polyethylene multilayered film - Google Patents

Polyethylene multilayered film

Info

Publication number
GB2216845B
GB2216845B GB8904238A GB8904238A GB2216845B GB 2216845 B GB2216845 B GB 2216845B GB 8904238 A GB8904238 A GB 8904238A GB 8904238 A GB8904238 A GB 8904238A GB 2216845 B GB2216845 B GB 2216845B
Authority
GB
United Kingdom
Prior art keywords
multilayered film
polyethylene
polyethylene multilayered
film
multilayered
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
GB8904238A
Other languages
English (en)
Other versions
GB8904238D0 (en
GB2216845A (en
Inventor
Shinji Kawamura
Makoto Utsumi
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 Petrochemical 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 GB8904238D0 publication Critical patent/GB8904238D0/en
Publication of GB2216845A publication Critical patent/GB2216845A/en
Application granted granted Critical
Publication of GB2216845B publication Critical patent/GB2216845B/en
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
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • 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
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
GB8904238A 1988-02-25 1989-02-24 Polyethylene multilayered film Expired - Fee Related GB2216845B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63042883A JPH06102375B2 (ja) 1988-02-25 1988-02-25 ポリエチレン系多層フィルム

Publications (3)

Publication Number Publication Date
GB8904238D0 GB8904238D0 (en) 1989-04-12
GB2216845A GB2216845A (en) 1989-10-18
GB2216845B true GB2216845B (en) 1992-02-05

Family

ID=12648437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8904238A Expired - Fee Related GB2216845B (en) 1988-02-25 1989-02-24 Polyethylene multilayered film

Country Status (6)

Country Link
JP (1) JPH06102375B2 (ko)
KR (1) KR910008769B1 (ko)
GB (1) GB2216845B (ko)
HK (1) HK69792A (ko)
MY (1) MY103700A (ko)
SG (1) SG73792G (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2048296C (en) * 1990-08-13 2002-09-24 Henry G. Schirmer Blends of polypropylene and ethylene copolymer and films made from the blend
US6774190B1 (en) 1992-06-17 2004-08-10 Mitsui Chemicals, Inc. Ethylene copolymer composition
EP0575123B2 (en) * 1992-06-17 2008-02-13 Mitsui Chemicals, Inc. Ethylene copolymer composition
DE69427175T2 (de) * 1993-02-04 2001-09-27 Otsuka Pharma Co Ltd Mehrschichtiger film und behälter
US5614297A (en) * 1994-05-19 1997-03-25 Viskase Corporation Polyolefin stretch film
US6884480B2 (en) 1995-05-19 2005-04-26 Cryovac, Inc. Film containing alpha-olefin/vinyl aromatic copolymer
JP3528343B2 (ja) * 1995-07-12 2004-05-17 住友化学工業株式会社 多層フィルム
JP3911336B2 (ja) * 1998-02-13 2007-05-09 出光興産株式会社 熱ラミネーション用フィルム
JP2000085078A (ja) * 1998-09-17 2000-03-28 Idemitsu Petrochem Co Ltd ポリエチレン系多層フィルム
JP4308944B2 (ja) * 1998-09-17 2009-08-05 出光興産株式会社 ポリプロピレン系多層フィルム
JP4379952B2 (ja) * 1999-06-24 2009-12-09 東洋製罐株式会社 包装袋
JP4797486B2 (ja) * 2004-07-28 2011-10-19 住友化学株式会社 ポリエチレン系樹脂組成物、フィルムおよび袋
JP4797483B2 (ja) * 2005-07-21 2011-10-19 住友化学株式会社 エチレン系樹脂組成物
KR101374318B1 (ko) * 2012-09-27 2014-03-12 롯데알미늄 주식회사 다층 필름 포장재 및 이의 제조 방법
WO2023100403A1 (ja) * 2021-11-30 2023-06-08 住友化学株式会社 積層フィルム、及びその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59219350A (ja) * 1983-05-27 1984-12-10 Showa Denko Kk ラミネ−ト用エチレン系共重合体組成物
JPS61284439A (ja) * 1985-06-11 1986-12-15 呉羽化学工業株式会社 耐熱性積層体
JPS6210532A (ja) * 1985-07-08 1987-01-19 Matsushita Seiko Co Ltd 換気扇

Also Published As

Publication number Publication date
JPH01216839A (ja) 1989-08-30
HK69792A (en) 1992-09-25
KR910008769B1 (ko) 1991-10-21
KR890012792A (ko) 1989-09-19
MY103700A (en) 1993-08-28
GB8904238D0 (en) 1989-04-12
GB2216845A (en) 1989-10-18
SG73792G (en) 1992-10-02
JPH06102375B2 (ja) 1994-12-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980224