CN118401592A - 包含乙烯－α-烯烃共聚物的膜 - Google Patents

包含乙烯－α-烯烃共聚物的膜 Download PDF

Info

Publication number
CN118401592A
CN118401592A CN202280082165.0A CN202280082165A CN118401592A CN 118401592 A CN118401592 A CN 118401592A CN 202280082165 A CN202280082165 A CN 202280082165A CN 118401592 A CN118401592 A CN 118401592A
Authority
CN
China
Prior art keywords
film
ethylene
copolymer
range
olefin copolymer
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.)
Pending
Application number
CN202280082165.0A
Other languages
English (en)
Chinese (zh)
Inventor
关谷庆子
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.)
Prime Polymer Co Ltd
Original Assignee
Prime Polymer 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 Prime Polymer Co Ltd filed Critical Prime Polymer Co Ltd
Publication of CN118401592A publication Critical patent/CN118401592A/zh
Pending 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • 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
    • B32B27/327—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polyolefins obtained by a metallocene or single-site catalyst
    • 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
    • B29K2023/18—Polymers of hydrocarbons having four or more carbon atoms, e.g. polymers of butylene, e.g. PB, i.e. polybutylene
    • 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
    • B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • 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
    • B29K2995/0063—Density
    • 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
    • B29L2007/008—Wide strips, e.g. films, webs
    • 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
    • C08J2323/08—Copolymers of ethene
    • 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
    • C08J2323/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08J2323/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CN202280082165.0A 2021-12-28 2022-12-13 包含乙烯－α-烯烃共聚物的膜 Pending CN118401592A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021215026 2021-12-28
JP2021-215026 2021-12-28
PCT/JP2022/045790 WO2023127480A1 (ja) 2021-12-28 2022-12-13 エチレン・α－オレフィン共重合体からなるフィルム

Publications (1)

Publication Number Publication Date
CN118401592A true CN118401592A (zh) 2024-07-26

Family

ID=86998702

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280082165.0A Pending CN118401592A (zh) 2021-12-28 2022-12-13 包含乙烯－α-烯烃共聚物的膜

Country Status (5)

Country Link
US (1) US20250026898A1 (https=)
EP (1) EP4458887A4 (https=)
JP (1) JPWO2023127480A1 (https=)
CN (1) CN118401592A (https=)
WO (1) WO2023127480A1 (https=)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09169359A (ja) * 1995-10-18 1997-06-30 Mitsui Petrochem Ind Ltd バッグインボックス用ポリエチレン樹脂製内装容器、その内装容器を用いた流体の保管・輸送容器、および流体の輸送方法
CA2188086A1 (en) * 1995-10-18 1997-04-19 Mutsuhiro Tanaka Polyethylene resin inner container for bag in box, a package using said inner container, and method for transporting fluent material
JP2001054929A (ja) * 1999-06-11 2001-02-27 Mitsui Chemicals Inc 包装用フィルムおよびその用途
CN102958961B (zh) * 2010-06-29 2014-09-03 住友化学株式会社 乙烯-α-烯烃共聚物
JP5919768B2 (ja) 2011-11-30 2016-05-18 東ソー株式会社 耐ブロッキング性に優れたフィルム
EP2799486B1 (en) * 2011-12-28 2017-08-23 Mitsui Chemicals, Inc. Ethylene-based polymer composition, and molded body obtained from same
WO2018164169A1 (ja) * 2017-03-10 2018-09-13 住友化学株式会社 フィルム
JP7053157B2 (ja) * 2017-03-21 2022-04-12 株式会社プライムポリマー シール用溶融押出成形フィルムの製造方法
JP7071060B2 (ja) 2017-04-18 2022-05-18 株式会社プライムポリマー ポリエチレンフィルム
MY199167A (en) * 2018-03-09 2023-10-18 Prime Polymer Co Ltd Resin composition for sealant, multilayer film for sealant, heat-fusible laminated film, and package
WO2022210844A1 (ja) * 2021-03-31 2022-10-06 三井化学株式会社 エチレン－α－オレフィン共重合体、熱可塑性樹脂組成物、およびフィルム
JP7660662B2 (ja) * 2021-03-31 2025-04-11 三井化学株式会社 エチレン系樹脂組成物および成形体
WO2022210843A1 (ja) * 2021-03-31 2022-10-06 三井化学株式会社 エチレン－α－オレフィン共重合体、熱可塑性樹脂組成物、フィルムおよび積層体

Also Published As

Publication number Publication date
EP4458887A4 (en) 2025-12-17
WO2023127480A1 (ja) 2023-07-06
JPWO2023127480A1 (https=) 2023-07-06
EP4458887A1 (en) 2024-11-06
US20250026898A1 (en) 2025-01-23

Similar Documents

Publication Publication Date Title
CN102753615B (zh) 具有良好的拉伸和落镖性质的光可降解的膜
EP3946936A1 (en) High performance recyclable lid
KR20030013429A (ko) 폴리에틸렌 풍부/폴리프로필렌 블렌드 및 그의 용도
WO2009095231A2 (en) Gas-barrier films and sheets
EP1059326A2 (en) Packaging film and use of the same
WO2018181011A1 (ja) 二軸配向ポリプロピレン系樹脂フィルム
WO2006118030A1 (ja) ヒートシール性積層ポリプロピレン系樹脂フイルム及び包装体
KR20200077666A (ko) 식품 포장용 필름
JP2014188923A (ja) 積層フィルム
JP4935123B2 (ja) 積層ポリプロピレン系無延伸フィルム
JP7761531B2 (ja) ラミネート用シーラントフィルム及び積層フィルム
JP7580493B2 (ja) 積層フィルム
CN115380070B (zh) 乙烯系树脂组合物和膜
JP2022152666A (ja) 単層体、製造方法、積層体及び成形体
CN118401592A (zh) 包含乙烯－α-烯烃共聚物的膜
JPS6341945B2 (https=)
JP7071060B2 (ja) ポリエチレンフィルム
JP4446427B2 (ja) 熱融着性プロピレン系重合体フィルム、積層フィルム及びその用途
CN118574727A (zh) 未拉伸膜、层叠体及包装体
JP2024120490A (ja) 熱融着性積層フィルム及びその用途
JP4239067B2 (ja) 積層ポリプロピレン系樹脂フイルム及びそれを用いた包装体
JP4954432B2 (ja) 熱融着性プロピレン系重合体積層フィルム及びその用途
JP2010173326A (ja) 熱融着性プロピレン系重合体積層フィルム及びその用途
JP4730076B2 (ja) ポリプロピレン系複合無延伸フィルム
JP2010214955A (ja) 熱融着性プロピレン系重合体フィルム、積層フィルム及びその用途

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination