KR100895729B1 - 다봉 분자량 분포를 갖는 폴리에틸렌 물질 - Google Patents

다봉 분자량 분포를 갖는 폴리에틸렌 물질 Download PDF

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Publication number
KR100895729B1
KR100895729B1 KR1020087014203A KR20087014203A KR100895729B1 KR 100895729 B1 KR100895729 B1 KR 100895729B1 KR 1020087014203 A KR1020087014203 A KR 1020087014203A KR 20087014203 A KR20087014203 A KR 20087014203A KR 100895729 B1 KR100895729 B1 KR 100895729B1
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South Korea
Prior art keywords
ethylene
molecular weight
hmw
ccm
lmw
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Expired - Lifetime
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Korean (ko)
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KR20080068916A (ko
Inventor
데틀레프 쉬람
볼프강 쿠악
줄리언 다멘
팍-멩 참
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다우 글로벌 테크놀로지스 인크.
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    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • C08L23/08—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
    • 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
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

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  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020087014203A 2001-08-31 2002-08-28 다봉 분자량 분포를 갖는 폴리에틸렌 물질 Expired - Lifetime KR100895729B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31640101P 2001-08-31 2001-08-31
US60/316,401 2001-08-31

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020047002775A Division KR100872219B1 (ko) 2001-08-31 2002-08-28 다봉 분자량 분포를 갖는 폴리에틸렌 물질

Publications (2)

Publication Number Publication Date
KR20080068916A KR20080068916A (ko) 2008-07-24
KR100895729B1 true KR100895729B1 (ko) 2009-04-30

Family

ID=23228883

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020087014203A Expired - Lifetime KR100895729B1 (ko) 2001-08-31 2002-08-28 다봉 분자량 분포를 갖는 폴리에틸렌 물질
KR1020047002775A Expired - Lifetime KR100872219B1 (ko) 2001-08-31 2002-08-28 다봉 분자량 분포를 갖는 폴리에틸렌 물질

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020047002775A Expired - Lifetime KR100872219B1 (ko) 2001-08-31 2002-08-28 다봉 분자량 분포를 갖는 폴리에틸렌 물질

Country Status (14)

Country Link
US (2) US7250473B2 (enExample)
EP (1) EP1425344B1 (enExample)
JP (3) JP2005501951A (enExample)
KR (2) KR100895729B1 (enExample)
CN (2) CN100362049C (enExample)
AR (1) AR037142A1 (enExample)
AT (1) ATE287924T1 (enExample)
BR (1) BR0212631B1 (enExample)
CA (1) CA2457430C (enExample)
DE (1) DE60202780T2 (enExample)
ES (1) ES2232767T3 (enExample)
MX (1) MXPA04001928A (enExample)
PL (1) PL203162B1 (enExample)
WO (1) WO2003020821A1 (enExample)

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