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BR9803186A - Processo para fabricação de uma composição de polímeros de etileno, composição de polímeros de etileno, utilização da mesma, e, tubos. - Google Patents

Processo para fabricação de uma composição de polímeros de etileno, composição de polímeros de etileno, utilização da mesma, e, tubos.

Info

Publication number
BR9803186A
BR9803186A BR9803186-4A BR9803186A BR9803186A BR 9803186 A BR9803186 A BR 9803186A BR 9803186 A BR9803186 A BR 9803186A BR 9803186 A BR9803186 A BR 9803186A
Authority
BR
Brazil
Prior art keywords
composition
ethylene
polymers
tubes
manufacture
Prior art date
Application number
BR9803186-4A
Other languages
English (en)
Other versions
BR9803186B1 (pt
Inventor
Michel Promel
Bruno Moens
Original Assignee
Solvay
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=3890693&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9803186(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Solvay filed Critical Solvay
Publication of BR9803186A publication Critical patent/BR9803186A/pt
Publication of BR9803186B1 publication Critical patent/BR9803186B1/pt

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
    • C08F210/02—Ethene
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • 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
    • 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
    • C08F10/02—Ethene
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • 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
    • C08F4/622—Component covered by group C08F4/62 with an organo-aluminium 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
    • C08F4/63—Pretreating the metal or compound covered by group C08F4/62 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/632—Pretreating with metals or metal-containing compounds
    • C08F4/634—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
    • C08F4/6343—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof halides of magnesium
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • 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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

"PROCESSO PARA FABRICAçãO DE UMA COMPOSIçãO DE POLìMEROS DE ETILENO, COMPOSIçãO DE POLìMEROS DE ETILENO, UTILIZAçãO DA MESMA, E, TUBOS". Processos de fabricação de uma composição de polímeros de etileno, em pelo menos dois reatores de polimerização ligados em série, de acordo com o qual, em primeiro reator, forma-se de 30 a 70 % em peso em relação ao peso total da composição de um homopolímero do etileno (A) que tem um índice de fluidez MI~ 2~ de 5 a 1000 g/10 minutos e em um reator ulterior forma-se de 30 a 70% em peso em relação ao peso total da composição de um copolímero do etileno e do hexeno (B) que tem um índice de fluidez MI~ 5~ de 0,01 a 2 g/10 minutos. As composições obtidas por este processo apresentam um bom compromisso entre as propriedades de emprego e as propriedades mecânicas que as tornam aptas a serem utilizadas para a fabricação de objetos moldados por extrusão e por extrusão-insuflação, tais como filmes e tubos.
BRPI9803186-4A 1997-08-20 1998-08-19 processo para fabricação de uma composição de polìmeros de etileno. BR9803186B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9700694A BE1011333A3 (fr) 1997-08-20 1997-08-20 Procede de fabrication d'une composition de polymeres d'ethylene.

Publications (2)

Publication Number Publication Date
BR9803186A true BR9803186A (pt) 1999-12-14
BR9803186B1 BR9803186B1 (pt) 2009-01-13

Family

ID=3890693

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9803186-4A BR9803186B1 (pt) 1997-08-20 1998-08-19 processo para fabricação de uma composição de polìmeros de etileno.

Country Status (21)

Country Link
US (2) US6225421B1 (pt)
EP (3) EP0897934B1 (pt)
JP (1) JP4805430B2 (pt)
KR (1) KR100570515B1 (pt)
CN (1) CN1178963C (pt)
AR (1) AR016842A1 (pt)
AT (1) ATE313569T1 (pt)
AU (1) AU747084B2 (pt)
BE (1) BE1011333A3 (pt)
BR (1) BR9803186B1 (pt)
CA (1) CA2243614C (pt)
CZ (1) CZ293094B6 (pt)
DE (1) DE69832856T2 (pt)
ES (2) ES2255126T3 (pt)
HU (1) HUP9801897A3 (pt)
MY (1) MY128257A (pt)
NO (1) NO983790L (pt)
PL (1) PL328048A1 (pt)
RU (1) RU2207347C2 (pt)
SA (1) SA98190619B1 (pt)
ZA (1) ZA987330B (pt)

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CZ293094B6 (cs) 2004-02-18
RU2207347C2 (ru) 2003-06-27
HUP9801897A3 (en) 2000-02-28
CA2243614A1 (fr) 1999-02-20
HUP9801897A2 (hu) 1999-05-28
HU9801897D0 (en) 1998-10-28
JPH11147919A (ja) 1999-06-02
KR19990023693A (ko) 1999-03-25
ES2536111T3 (es) 2015-05-20
CZ266198A3 (cs) 1999-03-17
CN1178963C (zh) 2004-12-08
BR9803186B1 (pt) 2009-01-13
JP4805430B2 (ja) 2011-11-02
PL328048A1 (en) 1999-03-01
US6225421B1 (en) 2001-05-01
CA2243614C (fr) 2009-06-23
EP1405875A3 (fr) 2004-04-28
ATE313569T1 (de) 2006-01-15
AU747084B2 (en) 2002-05-09
SA98190619A (ar) 2005-12-03
AR016842A1 (es) 2001-08-01
US20010014724A1 (en) 2001-08-16
ES2536111T5 (es) 2019-02-06
NO983790L (no) 1999-02-22
DE69832856D1 (de) 2006-01-26
EP2275483B2 (fr) 2018-08-22
NO983790D0 (no) 1998-08-19
EP1405875A2 (fr) 2004-04-07
EP0897934B1 (fr) 2005-12-21
SA98190619B1 (ar) 2006-08-20
ES2255126T3 (es) 2006-06-16
CN1208744A (zh) 1999-02-24
EP2275483B1 (fr) 2015-04-22
ZA987330B (en) 2000-02-14
EP0897934A1 (fr) 1999-02-24
AU7996298A (en) 1999-03-04
DE69832856T2 (de) 2006-07-13
MY128257A (en) 2007-01-31
BE1011333A3 (fr) 1999-07-06
KR100570515B1 (ko) 2006-10-24
EP2275483A1 (fr) 2011-01-19

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