HK112293A - Easily openable heat seal material - Google Patents

Easily openable heat seal material

Info

Publication number
HK112293A
HK112293A HK1122/93A HK112293A HK112293A HK 112293 A HK112293 A HK 112293A HK 1122/93 A HK1122/93 A HK 1122/93A HK 112293 A HK112293 A HK 112293A HK 112293 A HK112293 A HK 112293A
Authority
HK
Hong Kong
Prior art keywords
seal material
heat seal
easily openable
weight
openable heat
Prior art date
Application number
HK1122/93A
Other languages
English (en)
Inventor
Masahiro Sugi
Takasi Nakagawa
Original Assignee
Mitsui Petrochemical Ind
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 Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Publication of HK112293A publication Critical patent/HK112293A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/31Heat sealable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00Packaging equipment or accessories not otherwise provided for
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853Vinylacetate
    • C08L23/0861Saponified vinylacetate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene

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)
  • Packages (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Cartons (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
HK1122/93A 1987-12-15 1993-10-21 Easily openable heat seal material HK112293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62317191A JPH07110532B2 (ja) 1987-12-15 1987-12-15 易開封性包装体

Publications (1)

Publication Number Publication Date
HK112293A true HK112293A (en) 1993-10-29

Family

ID=18085469

Family Applications (1)

Application Number Title Priority Date Filing Date
HK1122/93A HK112293A (en) 1987-12-15 1993-10-21 Easily openable heat seal material

Country Status (11)

Country Link
EP (1) EP0321220B1 (de)
JP (1) JPH07110532B2 (de)
KR (1) KR920001562B1 (de)
CN (1) CN1029317C (de)
AT (1) ATE82732T1 (de)
CA (1) CA1335956C (de)
DE (1) DE3876223T2 (de)
ES (1) ES2037245T3 (de)
GR (1) GR3006810T3 (de)
HK (1) HK112293A (de)
MY (1) MY104068A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035344A1 (de) * 1990-11-07 1992-05-14 Hoechst Ag Heisssiegelfaehige verpackungsfolie
DE4035343A1 (de) * 1990-11-07 1992-05-14 Hoechst Ag Heisssiegelfaehige verpackungsfolie
FR2677989B1 (fr) * 1991-06-21 1994-07-01 Sofrapo Commerciale Compositions contenant des copolymeres d'ethylene et films obtenus.
IT1272132B (it) * 1993-03-23 1997-06-11 Teknolinea Srl Cassonetto ad elementi modulari componibili per serramenti
DK170114B1 (da) * 1993-05-05 1995-05-29 Raackmanns Fab As Poseemballage fremstillet af fleksibelt emballagemateriale og fremgangsmåde til fremstilling af denne
US5643999A (en) * 1995-03-28 1997-07-01 E. I. Du Pont De Nemours And Company Co-extrudable adhesives with good age-down resistance
IT1276120B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili basati su lldpe
WO1997048554A1 (en) * 1996-06-21 1997-12-24 The Dow Chemical Company Peelable-seal compositions and sealant film layers
JP2000272065A (ja) * 1999-03-26 2000-10-03 Sumitomo Bakelite Co Ltd 複合多層シート
JP2000272064A (ja) * 1999-03-26 2000-10-03 Sumitomo Bakelite Co Ltd 複合多層シート
US6262174B1 (en) * 1999-06-17 2001-07-17 The Dow Chemical Company Polymer compositions which exhibit high hot tack
JP4731699B2 (ja) * 2001-02-16 2011-07-27 三井化学東セロ株式会社 熱融着フィルム及びそれからなる包装体
ATE546285T1 (de) * 2004-11-29 2012-03-15 Toray Advanced Film Co Ltd Polypropylenfolie und schichtförmig aufgebautes produkt davon
EP1824929B1 (de) * 2004-12-16 2009-03-25 Saudi Basic Industries Corporation Polypropylenzusammensetzung mit verbesserter kratzfestigkeit
EP2248667A1 (de) * 2009-04-30 2010-11-10 Borealis AG Zusammensetzung und Film mit C4-C10 Alphaolefin mit Polyolefin
JP5523933B2 (ja) * 2010-05-28 2014-06-18 出光ユニテック株式会社 多層シート、熱成形容器、および、易開封性包装体
CN103965805A (zh) * 2013-01-31 2014-08-06 戴武兵 一种胶黏剂组合物及其应用
JP6150687B2 (ja) * 2013-09-04 2017-06-21 サン・トックス株式会社 多層シーラントフィルム
CN110588120B (zh) * 2019-08-30 2021-07-27 厦门长塑实业有限公司 一种耐高温蒸煮、易剥离的高阻隔尼龙复合膜及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174329A (en) * 1981-04-21 1982-10-27 Du Pont Mitsui Polychem Co Ltd Resin composition for extrusion molding
JPS581672A (ja) * 1981-06-23 1983-01-07 東洋製罐株式会社 易開封性熱封緘包装体
JPS58209550A (ja) * 1982-05-31 1983-12-06 大日本印刷株式会社 易開封性密封包装用積層材
JPS6060230U (ja) * 1983-10-03 1985-04-26 大日本印刷株式会社 イ−ジ−オ−プニング蓋材
EP0196727A1 (de) * 1985-04-03 1986-10-08 Stamicarbon B.V. Mehrschichtiger Sack mit einem öffenbaren Siegel

Also Published As

Publication number Publication date
CN1035123A (zh) 1989-08-30
CA1335956C (en) 1995-06-20
MY104068A (en) 1993-11-30
DE3876223D1 (de) 1993-01-07
ATE82732T1 (de) 1992-12-15
KR920001562B1 (ko) 1992-02-18
ES2037245T3 (es) 1993-06-16
JPH01157847A (ja) 1989-06-21
JPH07110532B2 (ja) 1995-11-29
EP0321220A2 (de) 1989-06-21
GR3006810T3 (de) 1993-06-30
DE3876223T2 (de) 1993-04-01
EP0321220B1 (de) 1992-11-25
EP0321220A3 (en) 1990-09-19
CN1029317C (zh) 1995-07-12
KR890009610A (ko) 1989-08-03

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20071214