CN104781290B - 具有高熔融强度的低密度基于乙烯的聚合物 - Google Patents

具有高熔融强度的低密度基于乙烯的聚合物 Download PDF

Info

Publication number
CN104781290B
CN104781290B CN201380059321.2A CN201380059321A CN104781290B CN 104781290 B CN104781290 B CN 104781290B CN 201380059321 A CN201380059321 A CN 201380059321A CN 104781290 B CN104781290 B CN 104781290B
Authority
CN
China
Prior art keywords
ethylene
composition
polymer
polymer based
composition according
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.)
Active
Application number
CN201380059321.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN104781290A (zh
Inventor
O·J·波毕
C·F·J·邓都尔德
T·P·卡里亚拉
K·苏黎世
J·王
S·欣里希斯
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.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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 Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of CN104781290A publication Critical patent/CN104781290A/zh
Application granted granted Critical
Publication of CN104781290B publication Critical patent/CN104781290B/zh
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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08L23/06—Polyethene
    • 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
    • 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
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0869—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen with unsaturated acids, e.g. [meth]acrylic acid; with unsaturated esters, e.g. [meth]acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/08—Copolymers of ethene
    • C09D123/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C09D123/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/08—Copolymers of ethene
    • C09D123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09D123/0869—Acids or derivatives thereof
    • 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
    • C08L2205/02—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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CN201380059321.2A 2012-11-20 2013-03-12 具有高熔融强度的低密度基于乙烯的聚合物 Active CN104781290B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261728341P 2012-11-20 2012-11-20
US61/728341 2012-11-20
PCT/US2013/030459 WO2014081458A1 (en) 2012-11-20 2013-03-12 Low density ethylene-based polymers with high melt strength

Publications (2)

Publication Number Publication Date
CN104781290A CN104781290A (zh) 2015-07-15
CN104781290B true CN104781290B (zh) 2018-05-18

Family

ID=47997894

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380059321.2A Active CN104781290B (zh) 2012-11-20 2013-03-12 具有高熔融强度的低密度基于乙烯的聚合物

Country Status (9)

Country Link
US (3) US9394389B2 (enExample)
EP (1) EP2922881B1 (enExample)
JP (2) JP6325566B2 (enExample)
KR (1) KR102067312B1 (enExample)
CN (1) CN104781290B (enExample)
BR (1) BR112015010787B1 (enExample)
ES (1) ES2640018T3 (enExample)
MX (1) MX363922B (enExample)
WO (1) WO2014081458A1 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2767367T3 (es) 2011-11-23 2020-06-17 Dow Global Technologies Llc Polímeros a base de etileno de baja densidad con distribuciones amplias de pesos moleculares y contenido de extraíbles bajo
ES2640018T3 (es) * 2012-11-20 2017-10-31 Dow Global Technologies Llc Polímeros a base de etileno de baja densidad con alta resistencia en estado fundido
KR102166723B1 (ko) * 2013-05-22 2020-10-20 다우 글로벌 테크놀로지스 엘엘씨 고용융 강도를 갖는 저밀도 에틸렌-기반 폴리머를 함유하는 조성물 및 이로부터 형성된 필름
JP6688217B2 (ja) 2013-05-22 2020-04-28 ダウ グローバル テクノロジーズ エルエルシー 高溶融強度及び中高密度制御を有する低密度エチレン系ポリマー組成物
US9765160B2 (en) * 2013-12-19 2017-09-19 Dow Global Technologies Llc Tubular low density ethylene-based polymers with improved balance of extractables and melt elasticity
MX2017016280A (es) * 2015-06-17 2018-04-20 Dow Global Technologies Llc Proceso para hacer asilamiento de cable reticulado usando polimero a base de etileno de alta resistencia a la fusion hecho en un reactor tubular y opcionalmente modificado con un agente de ramificacion.
BR112017027794A2 (pt) 2015-06-25 2018-08-28 Dow Global Technologies Llc polímeros à base de etileno com baixos extraíveis de hexano e baixas densidades
EP3317306B1 (en) 2015-06-25 2020-03-18 Dow Global Technologies LLC Process for forming ethylene based polymers
BR112017027564B1 (pt) * 2015-06-25 2022-02-01 Dow Global Technologies Llc Processo para produzir polímero à base de etileno
US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
CN107750257B (zh) 2015-06-25 2021-03-30 陶氏环球技术有限责任公司 制备具有较高g′和较宽mwd的管状乙烯基聚合物的改进方法
CN107922681A (zh) 2015-06-30 2018-04-17 陶氏环球技术有限责任公司 用于改进的挤压涂层的乙烯基聚合物组合物
WO2018001486A1 (en) * 2016-06-30 2018-01-04 Sabic Global Technologies B.V. Process for the preparation of polyolefin particles
BR112018000724B1 (pt) * 2015-07-13 2022-06-14 Sabic Global Technologies B.V. Processo para a preparação de partículas de poliolefina e uso das referidas partículas
EP3168238A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
EP3420026B1 (en) 2016-02-23 2024-11-27 Dow Global Technologies LLC Ethylene-based polymers and processes to make the same
ES2803232T3 (es) 2016-04-22 2021-01-25 Dow Global Technologies Llc Método para producir polímeros a base de etileno tubulares de baja densidad y bajo contenido de volátiles para un procedimiento de revestimiento por extrusión limpio
CN109153827B (zh) 2016-05-18 2021-10-15 陶氏环球技术有限责任公司 基于乙烯的聚合物及其制备方法
EP3260472A1 (en) 2016-06-24 2017-12-27 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
US10941220B2 (en) 2016-06-24 2021-03-09 Dow Global Technologies Llc Process for making high pressure free radical ethylene copolymers
EP3260473A1 (en) 2016-06-24 2017-12-27 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
CN110036059B (zh) 2016-12-22 2022-07-29 陶氏环球技术有限责任公司 制备具有高熔体强度的高密度乙烯类聚合物组合物的方法
EP3562875B1 (en) 2017-01-02 2020-10-21 SABIC Global Technologies B.V. Process for recycling polyolefin
WO2018175277A1 (en) * 2017-03-21 2018-09-27 Dow Global Technologies Llc Ethylene-based polymers with improved optics
US11193008B2 (en) * 2017-04-10 2021-12-07 Exxonmobil Chemical Patents Inc. Methods for making polyolefin polymer compositions
WO2018218470A1 (en) 2017-05-29 2018-12-06 Dow Global Technologies Llc Thermoplastic polyolefin compositions useful for aldehyde abatement
KR102617111B1 (ko) * 2017-07-28 2023-12-27 다우 글로벌 테크놀로지스 엘엘씨 저속 압출 코팅 작업용 저밀도 에틸렌계 폴리머
KR102658251B1 (ko) 2017-07-31 2024-04-18 다우 글로벌 테크놀로지스 엘엘씨 말단 불포화 및 내부 불포화의 새로운 분포를 갖는 에틸렌계 중합체
US11926685B2 (en) * 2018-09-28 2024-03-12 Dow Global Technologies Llc Tetra-functional long-chain branched ethylene-based polymers
ES3037846T3 (en) * 2018-09-28 2025-10-07 Dow Global Technologies Llc Tetra-functional long-chain branched ethylene-based polymers
JP7146667B2 (ja) 2019-02-20 2022-10-04 日清食品ホールディングス株式会社 電子レンジ耐性を有する発泡断熱紙容器用シートの製造方法
JP7199997B2 (ja) * 2019-02-20 2023-01-06 日清食品ホールディングス株式会社 発泡断熱紙容器用シートの製造方法
EP3938167A1 (en) * 2019-03-14 2022-01-19 Braskem S.A. Extrusion coating resin from tubular reactor
AR119443A1 (es) 2019-07-31 2021-12-15 Dow Global Technologies Llc Polietileno de baja densidad con papel adhesivo de aluminio mejorado mediante la mezcla de resinas de copolímero ácido
AR119441A1 (es) 2019-07-31 2021-12-15 Dow Global Technologies Llc Polietileno de baja densidad con resistencia de adhesión en caliente y adhesión al metal mejoradas mediante la adición de ionómeros
AR119432A1 (es) * 2019-07-31 2021-12-15 Dow Global Technologies Llc Supresión de estrechamiento para polímeros tubulares a base de ldpe para recubrimiento por extrusión a velocidad de línea media y alta
MX2022005286A (es) * 2019-11-11 2022-05-24 Dow Global Technologies Llc Composiciones polimericas para componentes de cable de fibra optica.
US20230014128A1 (en) * 2019-12-03 2023-01-19 Basell Polyolefine Gmbh Cooling of reaction mixture obtained by high-pressure polymerization process of ethylenically unsaturated monomers
KR102853435B1 (ko) * 2021-11-30 2025-09-04 한화토탈에너지스 주식회사 파이프용 폴리에틸렌 수지 조성물, 이의 제조 방법 및 이로부터 제조된 성형품
CN116199814B (zh) * 2021-11-30 2025-01-28 韩华道达尔能源有限公司 管材用聚乙烯树脂组合物、其制备方法以及由其制备的模制品

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1169744A (zh) * 1994-11-14 1998-01-07 陶氏化学公司 具有高牵伸性和显著减小的缩幅的挤出组合物
WO2011019563A1 (en) * 2009-08-10 2011-02-17 Dow Global Technologies Inc. Ldpe for use as a blend component in shrinkage film applications

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5582923A (en) * 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
IL115911A0 (en) 1994-11-14 1996-01-31 Dow Chemical Co Extrusion compositions having high drawdown and substantially reduced neck-in
CA2274062A1 (en) 1997-02-07 1998-08-13 Armenag H. Dekmezian High melt strength polyethylene compositions
US6114457A (en) * 1997-02-07 2000-09-05 Exxon Chemical Patents Inc. High melt strength polyethylene compositions
US6844408B2 (en) 2000-03-16 2005-01-18 Basell Polyolefine Gmbh Preparation of polyethylene
ES2231533T3 (es) 2000-08-15 2005-05-16 Akzo Nobel N.V. Uso de trioxepanos en la produccion de resinas acrilicas de alto contenido en solidos, estirenicas y polietilenicas de baja densidad.
US7415442B1 (en) 2000-09-26 2008-08-19 Integrated Technological Systems, Inc. Integrated technology money transfer system
US6545094B2 (en) * 2001-03-09 2003-04-08 The Dow Chemical Company Blends of ethylenic polymers with improved modulus and melt strength and articles fabricated from these blends
WO2005023912A2 (en) 2003-09-05 2005-03-17 Dow Global Technologies, Inc. Improved resin compositions for extrusion coating
CN101087824B (zh) * 2005-01-12 2011-02-16 波利亚里斯技术有限公司 挤出涂覆聚乙烯
CN101137681B (zh) 2005-03-09 2011-04-13 沙特基础工业公司 在管式反应器中制备乙烯共聚物的方法
EP1731565B2 (en) * 2005-06-08 2019-11-06 Borealis Technology Oy Polyolefin composition for use as an insulating material
ES2284116T3 (es) 2005-10-18 2007-11-01 Borealis Technology Oy Componente para una mezcla de polietileno y mezclas que lo contienen.
CA2541180A1 (en) 2006-03-23 2007-09-23 Nova Chemicals Corporation Extrusion coating composition
EP2123707B1 (en) 2008-05-19 2010-10-06 Borealis Technology OY Extrusion coating polyethylene composition
JP2010242057A (ja) * 2009-03-19 2010-10-28 Asahi Kasei Chemicals Corp ガラス基板合紙
US8729186B2 (en) 2009-12-18 2014-05-20 Dow Global Technologies Llc Polymerization process to make low density polyethylene
BR112013007510B1 (pt) 2010-09-30 2020-10-20 Dow Global Technologies Llc processo de polimerização em alta pressão para formar um polímero a base de etileno, polímero a base de etileno, composição e artigo
EP2621968B1 (en) 2010-09-30 2017-09-20 Dow Global Technologies LLC Ethylene-based interpolymers and processes to make the same
JP5980219B2 (ja) 2010-10-29 2016-08-31 ダウ グローバル テクノロジーズ エルエルシー エチレン系ポリマーおよびその方法
JP5829160B2 (ja) * 2011-03-23 2015-12-09 旭化成ケミカルズ株式会社 絶縁体用ポリエチレン系樹脂組成物およびそれを用いた高周波同軸ケーブル
JP6141288B2 (ja) 2011-10-19 2017-06-07 ダウ グローバル テクノロジーズ エルエルシー 低密度エチレン系ポリマー調製のための新しいエチレンの分配を有する重合プロセス
ES2767367T3 (es) 2011-11-23 2020-06-17 Dow Global Technologies Llc Polímeros a base de etileno de baja densidad con distribuciones amplias de pesos moleculares y contenido de extraíbles bajo
BR112014012268B1 (pt) 2011-11-23 2020-09-29 Dow Global Technologies Llc Polímero a base de etileno, composição e artigo
KR101989335B1 (ko) 2011-12-22 2019-06-17 다우 글로벌 테크놀로지스 엘엘씨 개선된 용융 강도를 가진 에틸렌-기재 중합체 및 그의 제조 방법
CN104507982B (zh) 2012-06-27 2017-06-20 陶氏环球技术有限责任公司 基于乙烯的聚合物以及用于其的方法
ES2640018T3 (es) * 2012-11-20 2017-10-31 Dow Global Technologies Llc Polímeros a base de etileno de baja densidad con alta resistencia en estado fundido
CN105143337B (zh) 2013-05-01 2018-06-29 陶氏环球技术有限责任公司 具有良好熔融强度和高密度的低密度乙烯基聚合物组合物
KR102166723B1 (ko) * 2013-05-22 2020-10-20 다우 글로벌 테크놀로지스 엘엘씨 고용융 강도를 갖는 저밀도 에틸렌-기반 폴리머를 함유하는 조성물 및 이로부터 형성된 필름
JP6688217B2 (ja) 2013-05-22 2020-04-28 ダウ グローバル テクノロジーズ エルエルシー 高溶融強度及び中高密度制御を有する低密度エチレン系ポリマー組成物
KR20200124326A (ko) 2013-05-22 2020-11-02 다우 글로벌 테크놀로지스 엘엘씨 개선된 용융 강도, 출력 및 기계적 특성을 갖는 저밀도 에틸렌계 조성물
US9765160B2 (en) 2013-12-19 2017-09-19 Dow Global Technologies Llc Tubular low density ethylene-based polymers with improved balance of extractables and melt elasticity

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1169744A (zh) * 1994-11-14 1998-01-07 陶氏化学公司 具有高牵伸性和显著减小的缩幅的挤出组合物
WO2011019563A1 (en) * 2009-08-10 2011-02-17 Dow Global Technologies Inc. Ldpe for use as a blend component in shrinkage film applications

Also Published As

Publication number Publication date
WO2014081458A1 (en) 2014-05-30
EP2922881A1 (en) 2015-09-30
JP2015535035A (ja) 2015-12-07
JP2018123327A (ja) 2018-08-09
BR112015010787A2 (pt) 2017-07-11
US9394389B2 (en) 2016-07-19
US20160319053A1 (en) 2016-11-03
ES2640018T3 (es) 2017-10-31
JP6325566B2 (ja) 2018-05-16
US10017589B2 (en) 2018-07-10
EP2922881B1 (en) 2017-07-19
US10975179B2 (en) 2021-04-13
KR102067312B1 (ko) 2020-01-16
KR20150087235A (ko) 2015-07-29
US20180319910A1 (en) 2018-11-08
CN104781290A (zh) 2015-07-15
BR112015010787B1 (pt) 2022-01-18
MX363922B (es) 2019-04-05
JP6759263B2 (ja) 2020-09-23
US20150274856A1 (en) 2015-10-01
MX2015006373A (es) 2015-10-05

Similar Documents

Publication Publication Date Title
CN104781290B (zh) 具有高熔融强度的低密度基于乙烯的聚合物
CN105189637B (zh) 含有具高熔融强度低密度乙烯基聚合物的组合物和由其形成的膜
CN105189639B (zh) 具有改进的熔体强度、产量以及机械特性的低密度乙烯类组合物
US10301403B2 (en) Low density ethylene-based polymers with broad molecular weight distributions and low extractables
CN110891759A (zh) 用于低速挤出涂布操作的低密度基于乙烯的聚合物

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant