CN102947067B - 改进的聚烯烃制造方法 - Google Patents

改进的聚烯烃制造方法 Download PDF

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Publication number
CN102947067B
CN102947067B CN201180010392.4A CN201180010392A CN102947067B CN 102947067 B CN102947067 B CN 102947067B CN 201180010392 A CN201180010392 A CN 201180010392A CN 102947067 B CN102947067 B CN 102947067B
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CN
China
Prior art keywords
molecular weight
polyolefin
melt
mixer
polymer
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.)
Expired - Fee Related
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CN201180010392.4A
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English (en)
Chinese (zh)
Other versions
CN102947067A (zh
Inventor
W.拉希姆
R.E.桑德
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NEOS COMMERCIAL SERVICES UK Ltd
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Ineos Sales UK Ltd
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Publication of CN102947067A publication Critical patent/CN102947067A/zh
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    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/005—Processes for mixing polymers
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN201180010392.4A 2010-02-22 2011-02-18 改进的聚烯烃制造方法 Expired - Fee Related CN102947067B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US33870010P 2010-02-22 2010-02-22
US61/338700 2010-02-22
US61/338,700 2010-02-22
PCT/EP2011/052425 WO2011101438A1 (en) 2010-02-22 2011-02-18 Improved polyolefin manufacturing process

Publications (2)

Publication Number Publication Date
CN102947067A CN102947067A (zh) 2013-02-27
CN102947067B true CN102947067B (zh) 2015-06-03

Family

ID=44058989

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180010392.4A Expired - Fee Related CN102947067B (zh) 2010-02-22 2011-02-18 改进的聚烯烃制造方法

Country Status (5)

Country Link
EP (1) EP2539123A1 (enExample)
JP (1) JP2013520525A (enExample)
CN (1) CN102947067B (enExample)
RU (1) RU2573325C2 (enExample)
WO (1) WO2011101438A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2847628A1 (en) 2014-03-28 2015-09-28 Nova Chemicals Corporation Improved extrusion process
EP3186052B2 (en) 2014-12-04 2022-02-23 Basell Polyolefine GmbH Process for preparing polyolefin pellets of a polyolefin composition
EP3749707A1 (en) 2018-02-05 2020-12-16 ExxonMobil Chemical Patents Inc. Enhanced processability of lldpe by addition of ultra-high molecular weight high density polyethylene
CN108943655B (zh) * 2018-06-05 2020-10-02 宁波大学 一种高强度双峰聚乙烯/甲壳素纳米晶复合材料的挤出成型方法

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CN100369729C (zh) * 2001-06-14 2008-02-20 英尼奥斯制造业比利时有限公司 配混多峰型聚乙烯组合物的方法
CN101247932A (zh) * 2005-07-12 2008-08-20 北方科技有限公司 异向旋转双螺杆挤出机
US20090198018A1 (en) * 2004-11-03 2009-08-06 Borealis Technology Oy Multimodal polyethylene composition with improved homogeneity

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US5001205A (en) 1988-06-16 1991-03-19 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene α-olefin elastomer with a metallocene alumoxane catalyst
FR2634212B1 (fr) 1988-07-15 1991-04-19 Bp Chimie Sa Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
SU1785908A1 (en) * 1990-04-09 1993-01-07 Ki Polt I Mixer for polymeric materials
US5236998A (en) 1991-03-07 1993-08-17 Occidental Chemical Corporation Process for the manufacture of linear polyethylene containing α-alkene commonomers
DE4120009A1 (de) 1991-06-18 1992-12-24 Basf Ag Loesliche katalysatorsysteme zur herstellung von polyalk-1-enen mit hohen molmassen
AU660043B2 (en) 1991-07-18 1995-06-08 Exxon Chemical Patents Inc. Heat sealed article
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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
US5677375A (en) 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
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UA28301A (uk) * 1996-05-14 2000-10-16 Національний Технічний Університет України "Київський Політехнічний Інститут" Змішувач для полімерних матеріалів
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* Cited by examiner, † Cited by third party
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EP0794200A2 (en) * 1996-03-05 1997-09-10 Union Carbide Chemicals & Plastics Technology Corporation Staged reactor polymerisation process
CN100369729C (zh) * 2001-06-14 2008-02-20 英尼奥斯制造业比利时有限公司 配混多峰型聚乙烯组合物的方法
CN1780724A (zh) * 2003-04-30 2006-05-31 科倍隆W&P有限及两合公司 熔化和均匀化多峰形和双峰形的聚烯烃的方法
US20090198018A1 (en) * 2004-11-03 2009-08-06 Borealis Technology Oy Multimodal polyethylene composition with improved homogeneity
CN101247932A (zh) * 2005-07-12 2008-08-20 北方科技有限公司 异向旋转双螺杆挤出机

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Also Published As

Publication number Publication date
RU2012140373A (ru) 2014-03-27
WO2011101438A1 (en) 2011-08-25
EP2539123A1 (en) 2013-01-02
RU2573325C2 (ru) 2016-01-20
JP2013520525A (ja) 2013-06-06
CN102947067A (zh) 2013-02-27

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