ATE278723T1 - Propylen-copolymer mit zufälliger comonomerverteilung und verfahren zu seiner herstellung - Google Patents

Propylen-copolymer mit zufälliger comonomerverteilung und verfahren zu seiner herstellung

Info

Publication number
ATE278723T1
ATE278723T1 AT01115471T AT01115471T ATE278723T1 AT E278723 T1 ATE278723 T1 AT E278723T1 AT 01115471 T AT01115471 T AT 01115471T AT 01115471 T AT01115471 T AT 01115471T AT E278723 T1 ATE278723 T1 AT E278723T1
Authority
AT
Austria
Prior art keywords
production
propylene copolymer
comonomer distribution
random comonomer
propylene
Prior art date
Application number
AT01115471T
Other languages
German (de)
English (en)
Inventor
Pirjo Jaeaeskelaeinen
Paeivi Pitkaenen
Olli Tuominen
Norbert Hafner
Markus Gahleitner
Wilfried Toeltsch
Original Assignee
Borealis Tech Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8177837&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE278723(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Borealis Tech Oy filed Critical Borealis Tech Oy
Application granted granted Critical
Publication of ATE278723T1 publication Critical patent/ATE278723T1/de

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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
AT01115471T 2001-06-27 2001-06-27 Propylen-copolymer mit zufälliger comonomerverteilung und verfahren zu seiner herstellung ATE278723T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01115471A EP1270628B1 (en) 2001-06-27 2001-06-27 Propylene random copolymer and process for the production thereof

Publications (1)

Publication Number Publication Date
ATE278723T1 true ATE278723T1 (de) 2004-10-15

Family

ID=8177837

Family Applications (3)

Application Number Title Priority Date Filing Date
AT01115471T ATE278723T1 (de) 2001-06-27 2001-06-27 Propylen-copolymer mit zufälliger comonomerverteilung und verfahren zu seiner herstellung
AT05011990T ATE340200T1 (de) 2001-06-27 2002-06-26 Propylen-copolymer mit zufälliger comonomerverteilung
AT02751077T ATE335028T1 (de) 2001-06-27 2002-06-26 Propylen-copolymer mit zufälliger comonomerverteilung

Family Applications After (2)

Application Number Title Priority Date Filing Date
AT05011990T ATE340200T1 (de) 2001-06-27 2002-06-26 Propylen-copolymer mit zufälliger comonomerverteilung
AT02751077T ATE335028T1 (de) 2001-06-27 2002-06-26 Propylen-copolymer mit zufälliger comonomerverteilung

Country Status (13)

Country Link
US (3) US7470756B2 (enExample)
EP (3) EP1270628B1 (enExample)
JP (1) JP4217155B2 (enExample)
KR (1) KR100869164B1 (enExample)
CN (1) CN100386354C (enExample)
AT (3) ATE278723T1 (enExample)
CZ (1) CZ20033535A3 (enExample)
DE (3) DE60106219T2 (enExample)
ES (2) ES2273300T3 (enExample)
PL (1) PL202978B1 (enExample)
PT (2) PT1580207E (enExample)
RU (1) RU2298017C2 (enExample)
WO (1) WO2003002625A1 (enExample)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60129939T2 (de) * 2001-06-27 2008-05-15 Borealis Technology Oy Verfahren zur Herstellung einer Polymerfolie die ein statistisches Propylencopolymer enthält
US7579408B2 (en) 2004-03-17 2009-08-25 Dow Global Technologies Inc. Thermoplastic vulcanizate comprising interpolymers of ethylene/α-olefins
US7622529B2 (en) 2004-03-17 2009-11-24 Dow Global Technologies Inc. Polymer blends from interpolymers of ethylene/alpha-olefin with improved compatibility
US7714071B2 (en) 2004-03-17 2010-05-11 Dow Global Technologies Inc. Polymer blends from interpolymers of ethylene/α-olefins and flexible molded articles made therefrom
US7671106B2 (en) 2004-03-17 2010-03-02 Dow Global Technologies Inc. Cap liners, closures and gaskets from multi-block polymers
US7863379B2 (en) 2004-03-17 2011-01-04 Dow Global Technologies Inc. Impact modification of thermoplastics with ethylene/alpha-olefin interpolymers
US7514517B2 (en) 2004-03-17 2009-04-07 Dow Global Technologies Inc. Anti-blocking compositions comprising interpolymers of ethylene/α-olefins
US7671131B2 (en) 2004-03-17 2010-03-02 Dow Global Technologies Inc. Interpolymers of ethylene/α-olefins blends and profiles and gaskets made therefrom
DE602005009648D1 (de) * 2005-01-14 2008-10-23 Borealis Polymers Oy Heterophasische Polymerzusammensetzung und Verfahren zu ihrer Herstellung
WO2006095762A1 (ja) * 2005-03-08 2006-09-14 Du Pont/Mitsui Polychemicals Co. Ltd. 太陽電池封止材
ZA200707883B (en) * 2005-03-17 2008-12-31 Dow Global Technologies Inc Thermoplastic vulcanizate comprising interpolymers ethylene/alpha-olefins
CA2601233A1 (en) * 2005-03-17 2006-09-28 Dow Global Technologies Inc. Anti-blocking compositions comprising interpolymers of ethylene/alpha-olefins
CN101175778B (zh) 2005-05-12 2011-12-07 巴塞尔聚烯烃意大利有限责任公司 丙烯-乙烯共聚物和它们的制备方法
EP1801157B1 (en) * 2005-12-22 2010-09-22 Borealis Technology Oy Polypropylene composition comprising a propylene copolymer component
US7977435B2 (en) * 2006-07-12 2011-07-12 Lin Chon-Yie Propylene polymer compositions and processes for making the same
BRPI0713834B1 (pt) * 2006-07-28 2018-12-26 Basell Poliolefine Italia Srl polímeros de propileno
EP1980577A1 (en) * 2007-04-10 2008-10-15 Borealis Technology OY Pipes comprising ß-nucleated propylene copolymers
ES2354383T5 (es) * 2007-08-10 2021-06-21 Borealis Tech Oy Artículo que comprende una composición de polipropileno
PL2072587T3 (pl) * 2007-12-20 2020-11-02 Borealis Technology Oy Powlekane rury o ulepszonych właściwościach mechanicznych w wysokich temperaturach i sposób ich wytwarzania
WO2010034515A1 (en) 2008-09-29 2010-04-01 Borealis Ag Polyolefin composition
EP2174965B1 (en) * 2008-10-08 2013-05-29 Borealis AG Preparation of propylene copolymer with dynamically operated reactor
CN102203179B (zh) * 2008-10-27 2013-09-11 北欧化工公司 具有高刚度和透明度的挤出吹塑成型瓶子
EP2350186B1 (en) 2008-10-27 2013-02-20 Borealis AG Extrusion blown molded bottles with high stiffness and transparency
CN102224173B (zh) * 2008-11-21 2013-11-06 北欧化工公司 用于改进无规聚丙烯粉末流动性的方法
EP2199650A1 (en) * 2008-12-19 2010-06-23 Borealis AG Layer for pipes made of multimodal polyethylene composition
US8507717B2 (en) * 2008-12-31 2013-08-13 Dow Global Technologies Llc Production of substituted phenylene aromatic diesters
KR101060012B1 (ko) * 2009-06-02 2011-08-29 주식회사 효성 폴리프로필렌 랜덤 공중합체의 제조방법
EP2338930A1 (en) 2009-12-23 2011-06-29 Borealis AG Blownfilm grade showing superior stiffness, transparency and processing behaviour
EP2338931A1 (en) 2009-12-23 2011-06-29 Borealis AG Blown grade showing superior stiffness, transparency and processing behaviour
EP2386604B1 (en) * 2010-04-20 2018-11-28 Borealis AG Polypropylene bottles
PL2561016T3 (pl) 2010-04-21 2015-10-30 Borealis Ag Kompozycja kopolimeru propylenowo-1-heksenowego o niskiej temperaturze zgrzewania
EP2380926B1 (en) 2010-04-26 2017-06-21 Borealis AG Masterbatch for improving stiffness and transparency of a random propylene copolymer
CN102453181A (zh) * 2010-10-29 2012-05-16 中国石油化工股份有限公司 一种丙烯乙烯无规共聚物
CN102453186B (zh) * 2010-10-29 2016-04-27 中国石油化工股份有限公司 一种丙烯乙烯无规共聚物的制备方法
CN102453179A (zh) * 2010-10-29 2012-05-16 中国石油化工股份有限公司 一种丙烯无规共聚物
EP2487203B2 (en) 2011-02-14 2020-11-25 Borealis AG Sealing propylene copolymer
CA2830286C (en) 2011-03-18 2020-03-10 Ineos Manufacturing Belgium Nv Propylene-ethylene random copolymer
EP2736930B1 (en) * 2011-07-28 2016-04-06 W.R. Grace & Co.-Conn. Propylene/ethylene copolymer film for heat seal
CN102391585B (zh) * 2011-10-08 2013-06-26 中国石油化工股份有限公司 一种透明瓶用聚丙烯材料及其制备方法
CN103130939A (zh) * 2013-03-18 2013-06-05 中国石油化工股份有限公司 一种丙烯/1-丁烯无规共聚物的生产方法
AU2014243188B2 (en) 2013-03-26 2016-05-12 Borealis Ag Propylene copolymer with high impact properties
BR112015028319B8 (pt) * 2013-05-22 2021-07-06 Borealis Ag copolímero de propileno, artigo moldado por injeção, embalagem com pequena espessura e processo de produção do copolímero
PT2999722T (pt) * 2013-05-22 2018-11-26 Borealis Ag Polipropileno para aplicações de películas
ES2646195T3 (es) 2013-05-29 2017-12-12 Abu Dhabi Polymers Co. Ltd (Borouge) Llc. Polipropileno bimodal para películas hechas por colada o una película metalizada en donde el polipropileno comprende dos fracciones que difieren en el contenido de comonómeros
RU2637930C2 (ru) * 2013-06-26 2017-12-08 Бореалис Аг Сополимер пропилена для бутылок, изготавливаемых пневмоформованием с экструзией
KR102227838B1 (ko) * 2013-10-29 2021-03-12 더블유.알. 그레이스 앤드 캄파니-콘. 파이프에 적합한 프로필렌 에틸렌 랜덤 공중합체
US10308740B2 (en) 2014-02-07 2019-06-04 Eastman Chemical Company Amorphous propylene-ethylene copolymers
US10696765B2 (en) 2014-02-07 2020-06-30 Eastman Chemical Company Adhesive composition comprising amorphous propylene-ethylene copolymer and propylene polymer
US11267916B2 (en) 2014-02-07 2022-03-08 Eastman Chemical Company Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins
US10723824B2 (en) 2014-02-07 2020-07-28 Eastman Chemical Company Adhesives comprising amorphous propylene-ethylene copolymers
US10647795B2 (en) 2014-02-07 2020-05-12 Eastman Chemical Company Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins
US9593179B2 (en) 2014-02-07 2017-03-14 Eastman Chemical Company Amorphous propylene-ethylene copolymers
CZ27700U1 (cs) * 2014-10-15 2015-01-12 Pipelife Czech S.R.O. Termoplastický kompozit a trubka z něho vyrobená
US20190127890A1 (en) * 2016-04-22 2019-05-02 Basell Poliolefine Italia S.R.L. Propylene terpolymer for filament for 3d printer
EP3445793B1 (en) * 2016-04-22 2020-01-01 Basell Poliolefine Italia S.r.l. Propylene based filament for 3d printer
WO2018069025A1 (en) * 2016-10-11 2018-04-19 Basell Poliolefine Italia S.R.L. Propylene based filament for 3d printer
EP3609931A4 (en) * 2017-04-12 2020-12-23 W.R. Grace & Co.-Conn. PROCESS FOR THE PRODUCTION OF LOW VOC PROPYLENE COPOLYMERS
US11390700B2 (en) * 2017-05-18 2022-07-19 Borealis Ag Propylene-ethylene random copolymer with improved irradiation resistance
CN107151390B (zh) * 2017-06-09 2020-03-03 湖北远大天天明制药有限公司 一种多相丙烯共聚物及其作为贮藏容器中的应用
WO2019241063A1 (en) * 2018-06-11 2019-12-19 W.R. Grace & Co.-Conn. Propylene-ethylene copolymer compositions suitable for hot fill packaging of foodstuffs
EP3870423A4 (en) 2018-10-26 2022-07-20 W. R. Grace & Co.-Conn Polypropylene random copolymer composition for cold and hot water pipe applications
WO2020099566A1 (en) 2018-11-15 2020-05-22 Borealis Ag Propylene butene copolymer
CN113195623B (zh) 2018-11-15 2024-02-06 博里利斯股份公司 组合物
SG11202102319WA (en) 2018-11-15 2021-04-29 Abu Dhabi Polymers Co Ltd Borouge Polymer composition for blow molding applications
WO2020099563A1 (en) 2018-11-15 2020-05-22 Borealis Ag Propylene butene copolymer
CN110437359A (zh) * 2019-07-03 2019-11-12 联泓新材料科技股份有限公司 一种奶茶杯用的聚丙烯的制备方法
CN113183452B (zh) * 2021-06-09 2022-08-02 中国科学院空间应用工程与技术中心 一种机械性能可变的多材料复杂结构4d打印方法及产品
WO2023004039A1 (en) * 2021-07-22 2023-01-26 Braskem America, Inc. Polypropylene polymers for powder bed fusion based additive manufacturing

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63159412A (ja) * 1986-12-23 1988-07-02 Mitsubishi Kasei Corp プロピレン共重合体の製造方法
JPS63168414A (ja) * 1986-12-29 1988-07-12 Mitsubishi Kasei Corp プロピレン共重合体の製造法
CA2102542A1 (en) * 1992-11-12 1994-05-13 Thaddeus W. Klimek Gas-phase process for producing copolymer of propylene and ethylene and polyolefin films made therefrom
US5587436A (en) * 1992-11-12 1996-12-24 Quantum Chemical Corporation Process for controlling the polymerization of propylene and ethylene and copolymer products
US5331047A (en) * 1993-02-17 1994-07-19 Himont Incorporated Olefin polymer films
CA2116081C (en) * 1993-12-17 2005-07-26 Ann Louise Mccormack Breathable, cloth-like film/nonwoven composite
DE19606510A1 (de) * 1996-02-22 1997-08-28 Hoechst Ag Hochmolekulares Polypropylen mit breiter Molmassenverteilung
CA2262468A1 (en) * 1996-09-04 1998-03-12 Exxon Chemical Patents, Inc. Improved propylene polymers for oriented films
US6583227B2 (en) * 1996-09-04 2003-06-24 Exxonmobil Chemical Patents Inc. Propylene polymers for films
US5962537A (en) 1997-05-06 1999-10-05 Exxon Research And Engineering Co Multizone downcomer for slurry hydrocarbon syntheses process
FI104824B (fi) * 1997-06-24 2000-04-14 Borealis As Menetelmä propeenin terpolymeerien aikaansaamiseksi
FI111848B (fi) * 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi
FI111846B (fi) * 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi
FI111847B (fi) * 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä propeenin kopolymeerien valmistamiseksi
JP4037468B2 (ja) * 1997-06-24 2008-01-23 ボレアリス エー／エス プロピレンを含む異相ポリマーの製造方法
JP3378517B2 (ja) * 1997-12-11 2003-02-17 住友化学工業株式会社 プロピレン系重合体、その製造方法およびそれから得られる発泡成形体
JPH11255824A (ja) * 1998-03-11 1999-09-21 Japan Polychem Corp 放射線照射用食品容器
EP0982328B1 (en) * 1998-08-25 2003-07-23 Idemitsu Petrochemical Co., Ltd. Propylene resin compositions, process for the preparation thereof, and use thereof.
WO2000012573A1 (en) * 1998-09-01 2000-03-09 Idemitsu Petrochemical Co., Ltd. Propylene random copolymer, propylene resin composition, film of these, and multilayered propylene resin laminate
EP1270627B1 (en) * 2001-06-27 2005-01-12 Borealis Technology Oy Propylene polymer resin with improved properties

Also Published As

Publication number Publication date
EP1434810B2 (en) 2017-09-20
US7470756B2 (en) 2008-12-30
ATE335028T1 (de) 2006-08-15
JP4217155B2 (ja) 2009-01-28
DE60214906T2 (de) 2007-04-12
CN100386354C (zh) 2008-05-07
EP1434810A1 (en) 2004-07-07
ES2269735T3 (es) 2007-04-01
PL366473A1 (en) 2005-02-07
EP1580207B1 (en) 2006-09-20
US20080027197A1 (en) 2008-01-31
CZ20033535A3 (cs) 2004-06-16
DE60213631D1 (de) 2006-09-14
CN1533407A (zh) 2004-09-29
PT1580207E (pt) 2007-01-31
DE60213631T2 (de) 2007-07-26
RU2004102045A (ru) 2005-04-10
KR20040034617A (ko) 2004-04-28
DE60214906D1 (de) 2006-11-02
WO2003002625A1 (en) 2003-01-09
US7579422B2 (en) 2009-08-25
JP2004530778A (ja) 2004-10-07
DE60106219D1 (de) 2004-11-11
US20040210012A1 (en) 2004-10-21
DE60106219T2 (de) 2006-03-09
ES2269735T5 (es) 2017-11-30
DE60213631T3 (de) 2017-12-28
PL202978B1 (pl) 2009-08-31
ATE340200T1 (de) 2006-10-15
US7452953B2 (en) 2008-11-18
PT1434810E (pt) 2006-12-29
EP1580207A1 (en) 2005-09-28
KR100869164B1 (ko) 2008-11-19
US20070287818A1 (en) 2007-12-13
EP1270628B1 (en) 2004-10-06
EP1434810B1 (en) 2006-08-02
ES2273300T3 (es) 2007-05-01
RU2298017C2 (ru) 2007-04-27
EP1270628A1 (en) 2003-01-02

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