JPWO2022210845A1 - - Google Patents

Info

Publication number
JPWO2022210845A1
JPWO2022210845A1 JP2023511467A JP2023511467A JPWO2022210845A1 JP WO2022210845 A1 JPWO2022210845 A1 JP WO2022210845A1 JP 2023511467 A JP2023511467 A JP 2023511467A JP 2023511467 A JP2023511467 A JP 2023511467A JP WO2022210845 A1 JPWO2022210845 A1 JP WO2022210845A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023511467A
Other languages
Japanese (ja)
Other versions
JP7660662B2 (ja
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 filed Critical
Publication of JPWO2022210845A1 publication Critical patent/JPWO2022210845A1/ja
Application granted granted Critical
Publication of JP7660662B2 publication Critical patent/JP7660662B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • 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
    • 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 four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2420/00—Metallocene catalysts
    • C08F2420/07—Heteroatom-substituted Cp, i.e. Cp or analog where at least one of the substituent of the Cp or analog ring is or contains a heteroatom
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—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
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/40—Applications used as motor oil additive
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2023511467A 2021-03-31 2022-03-30 エチレン系樹脂組成物および成形体 Active JP7660662B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2021062159 2021-03-31
JP2021062159 2021-03-31
JP2022033930 2022-03-04
JP2022033930 2022-03-04
PCT/JP2022/015848 WO2022210845A1 (ja) 2021-03-31 2022-03-30 エチレン系樹脂組成物および成形体

Publications (2)

Publication Number Publication Date
JPWO2022210845A1 true JPWO2022210845A1 (https=) 2022-10-06
JP7660662B2 JP7660662B2 (ja) 2025-04-11

Family

ID=83456465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023511467A Active JP7660662B2 (ja) 2021-03-31 2022-03-30 エチレン系樹脂組成物および成形体

Country Status (5)

Country Link
US (1) US20240191068A1 (https=)
EP (1) EP4317215A4 (https=)
JP (1) JP7660662B2 (https=)
CN (1) CN117083336B (https=)
WO (1) WO2022210845A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023127480A1 (ja) * 2021-12-28 2023-07-06 株式会社プライムポリマー エチレン・α－オレフィン共重合体からなるフィルム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012214781A (ja) * 2011-03-30 2012-11-08 Japan Polyethylene Corp ポリエチレン系樹脂組成物およびその用途
US20160244544A1 (en) * 2011-03-30 2016-08-25 Japan Polyethylene Corporation Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst
JP2017061655A (ja) * 2015-09-25 2017-03-30 日本ポリエチレン株式会社 ポリエチレン系樹脂組成物及びフィルム
JP2019059723A (ja) * 2017-09-27 2019-04-18 三井化学株式会社 遷移金属化合物、オレフィン重合用触媒およびオレフィン重合体の製造方法
JP2019059933A (ja) * 2017-09-27 2019-04-18 三井化学株式会社 エチレン重合用触媒およびエチレン系重合体の製造方法

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL85097A (en) 1987-01-30 1992-02-16 Exxon Chemical Patents Inc Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
JPH0742301B2 (ja) 1987-02-14 1995-05-10 三井石油化学工業株式会社 微粒子状アルミノオキサン、その製法およびその用途
JPH0726079B2 (ja) 1987-12-08 1995-03-22 日本電信電話株式会社 接着用組成物
US5155080A (en) 1988-07-15 1992-10-13 Fina Technology, Inc. Process and catalyst for producing syndiotactic polyolefins
JP2571280B2 (ja) 1989-01-24 1997-01-16 三井石油化学工業株式会社 エチレン系共重合体およびその製造方法
DE69026907T2 (de) 1989-10-10 1996-10-10 Fina Technology Metallocenkatalysator mit Lewissäure und Alkylaluminium
ATE120768T1 (de) 1989-10-30 1995-04-15 Fina Technology Herstellung von metallocenkatalysatoren für olefinpolymerisation.
ATE137247T1 (de) 1989-10-30 1996-05-15 Fina Technology Addition von alkylaluminium zum verbessern eines metallocenkatalysators
JP2812565B2 (ja) 1990-05-14 1998-10-22 三井化学株式会社 エチレン系共重合体
JP2545006B2 (ja) 1990-07-03 1996-10-16 ザ ダウ ケミカル カンパニー 付加重合触媒
JPH0469394A (ja) 1990-07-09 1992-03-04 Mitsui Toatsu Chem Inc 新規遷移金属化合物及びこれを用いたシンジオタクチックポリ―α―オレフィンの製造方法
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
JP3339019B2 (ja) 1993-01-26 2002-10-28 三井化学株式会社 ポリオレフィンの製造方法
JP3370121B2 (ja) 1993-01-26 2003-01-27 三井化学株式会社 ポリオレフィンの製造方法
UA47394C2 (uk) 1995-05-16 2002-07-15 Юнівейшн Текнолоджіз, Ллс Етиленовий полімер, який має підвищену придатність до обробки та вирiб, що містить етиленовий полімер
JP3694371B2 (ja) 1996-10-04 2005-09-14 関東化学株式会社 メタロセン化合物の新規な合成方法
JP2000038410A (ja) 1998-07-24 2000-02-08 Mitsui Chemicals Inc オレフィン重合用予備重合触媒の製造方法
JP2000095810A (ja) 1997-09-03 2000-04-04 Mitsui Chemicals Inc 触媒担体用固体状アルミノキサンおよびその製造方法、ならびにその用途
JPH11140113A (ja) 1997-09-03 1999-05-25 Mitsui Chem Inc 固体状オレフィン重合用触媒成分およびオレフィンの重合方法
JPH11310607A (ja) 1998-04-28 1999-11-09 Mitsui Chem Inc オレフィン重合用触媒成分およびオレフィンの重合方法
JP3960039B2 (ja) 2000-12-26 2007-08-15 住友化学株式会社 改質された粒子およびその製造方法、担体、付加重合用触媒成分、付加重合用触媒ならびに付加重合体の製造方法
DE60318616T2 (de) 2002-12-04 2009-01-08 Basell Polyolefine Gmbh Verfahren zur herstellung von1-buten-polymeren
JP5154754B2 (ja) 2005-01-31 2013-02-27 三井化学株式会社 エチレン系重合体およびこれから得られる成形体
BRPI0722162A2 (pt) 2007-10-25 2014-03-18 Lummus Novolen Technology Gmbh Compostos de metaloceno, catalisadores compreendendo os mesmos, processo para produzir um polímero de olefina pelo uso de catalisadores, e homo-e copolímeros de olefina.
ATE547439T1 (de) 2007-10-25 2012-03-15 Lummus Novolen Technology Gmbh Racemoselektive synthese von ansa-metallocen- verbindungen, ansa-metallocen-verbindungen, diese enthaltende katalysatoren, verfahren zur herstellung eines olefinpolymers durch verwendung der katalysatoren und olefinhomopolymere und - copolymere
JP5455354B2 (ja) 2007-11-19 2014-03-26 三井化学株式会社 架橋メタロセン化合物およびそれを用いたオレフィン重合用触媒ならびにオレフィンの重合方法
US8247587B2 (en) 2007-12-19 2012-08-21 Basell Polyolefine Gmbh Mono-hydroindacenyl complexes
JP5587556B2 (ja) 2008-01-25 2014-09-10 三井化学株式会社 エチレン系重合体、該エチレン系重合体を含む熱可塑性樹脂組成物およびこれらから得られる成形体
CN102239187B (zh) 2008-11-11 2014-04-30 东曹精细化工株式会社 固体状聚甲基铝氧烷组合物及其制造方法
JP5683840B2 (ja) * 2009-05-18 2015-03-11 三井化学株式会社 発泡成形用エチレン系重合体、発泡成形用樹脂組成物およびそれらから得られる発泡体
JP2012012307A (ja) 2010-06-29 2012-01-19 Sumitomo Chemical Co Ltd 架橋インデンの製造方法
JP5966321B2 (ja) 2010-11-19 2016-08-10 日本ポリプロ株式会社 メタロセン錯体およびオレフィンの重合方法
JP5848815B2 (ja) 2011-03-25 2016-01-27 エクソンモービル ケミカル パテンツ インコーポレイテッド ビニル末端型ポリマーを製造するための新規な触媒およびその使用方法
EP2799486B1 (en) * 2011-12-28 2017-08-23 Mitsui Chemicals, Inc. Ethylene-based polymer composition, and molded body obtained from same
EP2746301B1 (en) 2012-12-21 2018-05-30 Borealis AG Catalyst
EP3312200B1 (en) 2013-02-08 2019-06-19 Mitsui Chemicals, Inc. Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production method
JP6153352B2 (ja) 2013-03-13 2017-06-28 三井化学株式会社 エチレン系重合体組成物、及びこれから得られるフィルム
CA2905271C (en) * 2013-03-14 2021-03-09 Idemitsu Kosan Co., Ltd. Methods for producing a-olefin polymer and hydrogenated a-olefin polymer
JP2015010104A (ja) * 2013-06-26 2015-01-19 三井化学株式会社 ポリエチレン系樹脂からなる中空成形体
JP6080708B2 (ja) * 2013-06-26 2017-02-15 三井化学株式会社 ポリエチレン系樹脂からなるチューブ成形体
JP2015021112A (ja) * 2013-07-23 2015-02-02 日本ポリエチレン株式会社 ポリエチレン樹脂組成物並びにそれよりなるインフレーションフィルムおよび重量物包装用フィルム
JP6264808B2 (ja) 2013-09-26 2018-01-24 日本ポリプロ株式会社 メタロセン化合物及びそれを使用する重合触媒によるオレフィン重合体の製造方法
JP2014196319A (ja) 2014-06-06 2014-10-16 ルムス・ノボレン・テクノロジー・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングＬｕｍｍｕｓ Ｎｏｖｏｌｅｎ Ｔｅｃｈｎｏｌｏｇｙ Ｇｍｂｈ 新たなメタロセン化合物、それを含む触媒、その触媒を使用するオレフィンポリマーの製造プロセス、ならびにオレフィンホモポリマーおよびコポリマー

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012214781A (ja) * 2011-03-30 2012-11-08 Japan Polyethylene Corp ポリエチレン系樹脂組成物およびその用途
US20160244544A1 (en) * 2011-03-30 2016-08-25 Japan Polyethylene Corporation Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst
JP2017061655A (ja) * 2015-09-25 2017-03-30 日本ポリエチレン株式会社 ポリエチレン系樹脂組成物及びフィルム
JP2019059723A (ja) * 2017-09-27 2019-04-18 三井化学株式会社 遷移金属化合物、オレフィン重合用触媒およびオレフィン重合体の製造方法
JP2019059933A (ja) * 2017-09-27 2019-04-18 三井化学株式会社 エチレン重合用触媒およびエチレン系重合体の製造方法

Also Published As

Publication number Publication date
CN117083336B (zh) 2026-02-06
WO2022210845A1 (ja) 2022-10-06
EP4317215A1 (en) 2024-02-07
JP7660662B2 (ja) 2025-04-11
US20240191068A1 (en) 2024-06-13
CN117083336A (zh) 2023-11-17
EP4317215A4 (en) 2025-04-09

Similar Documents

Publication Publication Date Title
BR112023005462A2 (https=)
BR112023012656A2 (https=)
BR112021014123A2 (https=)
BR112023009656A2 (https=)
BR112022009896A2 (https=)
BR112021017747A2 (https=)
JPWO2022210844A1 (https=)
JPWO2022210843A1 (https=)
BR112022024743A2 (https=)
BR112022026905A2 (https=)
BR112023011738A2 (https=)
JPWO2022210845A1 (https=)
BR112023004146A2 (https=)
BR112023006729A2 (https=)
BR102021018859A2 (https=)
BR102021015500A2 (https=)
JPWO2023127480A1 (https=)
BR112023016292A2 (https=)
BR112023011610A2 (https=)
BR112023011539A2 (https=)
BR112023008976A2 (https=)
BR102021020147A2 (https=)
BR102021018926A2 (https=)
BR102021017576A2 (https=)
BR102021016837A2 (https=)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230913

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241203

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250128

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250311

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250401

R150 Certificate of patent or registration of utility model

Ref document number: 7660662

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150