AU2018255900A1 - Multi reactor solution polymerization, polyethylene and polyethylene film - Google Patents

Multi reactor solution polymerization, polyethylene and polyethylene film Download PDF

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Publication number
AU2018255900A1
AU2018255900A1 AU2018255900A AU2018255900A AU2018255900A1 AU 2018255900 A1 AU2018255900 A1 AU 2018255900A1 AU 2018255900 A AU2018255900 A AU 2018255900A AU 2018255900 A AU2018255900 A AU 2018255900A AU 2018255900 A1 AU2018255900 A1 AU 2018255900A1
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Australia
Prior art keywords
polyethylene
reactor
cases
composition
molecular weight
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Abandoned
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AU2018255900A
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Inventor
Stephen Brown
Niousha Kazemi
Stephen SALOMONS
Lawrence VAN ASSELDONK
Xiaochuan Wang
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Nova Chemicals International SA
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Nova Chemicals International SA
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    • 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
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    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • C—CHEMISTRY; METALLURGY
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    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
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    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
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    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
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    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • C—CHEMISTRY; METALLURGY
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    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/14—Monomers containing five or more carbon atoms
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    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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    • C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
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    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/17—Viscosity
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
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    • 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
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    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
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    • C08F4/74—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals
    • C08F4/76—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals selected from titanium, zirconium, hafnium, vanadium, niobium or tantalum
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    • C—CHEMISTRY; METALLURGY
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    • C—CHEMISTRY; METALLURGY
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    • C08L2207/064—VLDPE
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    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)
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    • 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
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    • C08L23/06—Polyethylene
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    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
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    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

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  • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Crystallography & Structural Chemistry (AREA)
AU2018255900A 2017-04-19 2018-04-03 Multi reactor solution polymerization, polyethylene and polyethylene film Abandoned AU2018255900A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/491,213 2017-04-19
US15/491,213 US10538654B2 (en) 2017-04-19 2017-04-19 Multi reactor solution polymerization, polyethylene and polyethylene film
PCT/IB2018/052291 WO2018193328A1 (en) 2017-04-19 2018-04-03 Multi reactor solution polymerization, polyethylene and polyethylene film

Publications (1)

Publication Number Publication Date
AU2018255900A1 true AU2018255900A1 (en) 2019-10-17

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AU2018255900A Abandoned AU2018255900A1 (en) 2017-04-19 2018-04-03 Multi reactor solution polymerization, polyethylene and polyethylene film

Country Status (11)

Country Link
US (1) US10538654B2 (https=)
EP (1) EP3612588B1 (https=)
JP (1) JP7088957B2 (https=)
KR (1) KR102512023B1 (https=)
CN (1) CN110832014B (https=)
AR (1) AR111605A1 (https=)
AU (1) AU2018255900A1 (https=)
CL (1) CL2019002963A1 (https=)
ES (1) ES2909037T3 (https=)
PE (1) PE20200228A1 (https=)
WO (1) WO2018193328A1 (https=)

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EP4067415A4 (en) * 2019-11-28 2023-11-29 Hanwha Solutions Corporation Olefin-based polymer film and manufacturing method therefor

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EP3732215B8 (en) * 2017-12-26 2022-04-27 Dow Global Technologies LLC Dual reactor solution process for the production of multimodal ethylene-based polymer
SG11202005779SA (en) * 2017-12-26 2020-07-29 Dow Global Technologies Llc Compositions comprising multimodal ethylene based polymers and low density polyethylene (ldpe)
KR102656043B1 (ko) * 2017-12-26 2024-04-12 다우 글로벌 테크놀로지스 엘엘씨 저온에서 개선된 인성을 갖는 다봉형 에틸렌계 중합체를 갖는 조성물
SG11202005777XA (en) 2017-12-26 2020-07-29 Dow Global Technologies Llc Multimodal ethylene-based polymer processing systems and methods
US11603452B2 (en) * 2017-12-26 2023-03-14 Dow Global Technologies Llc Multimodal ethylene-based polymer compositions having improved toughness
WO2019182352A1 (ko) * 2018-03-21 2019-09-26 주식회사 엘지화학 폴리올레핀계 수지 조성물 및 이를 이용한 스트레치 필름
KR20210014120A (ko) * 2018-05-31 2021-02-08 다우 글로벌 테크놀로지스 엘엘씨 탈휘발화기 디자인
KR102571139B1 (ko) * 2018-06-08 2023-08-28 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 에틸렌 중합체 혼합물과 이의 제조방법 및 이를 이용한 성형품
EP3880739B1 (en) * 2018-11-13 2025-03-19 ExxonMobil Chemical Patents Inc. Polyethylene films
BR112021011902B1 (pt) * 2018-12-18 2024-01-23 Nova Chemicals (International) S.A Filmes de múltiplas camadas
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