ES2232767T3 - Material de polietileno multimodal. - Google Patents

Material de polietileno multimodal.

Info

Publication number
ES2232767T3
ES2232767T3 ES02759487T ES02759487T ES2232767T3 ES 2232767 T3 ES2232767 T3 ES 2232767T3 ES 02759487 T ES02759487 T ES 02759487T ES 02759487 T ES02759487 T ES 02759487T ES 2232767 T3 ES2232767 T3 ES 2232767T3
Authority
ES
Spain
Prior art keywords
ethylene
ccm
lmw
hmw
interpolymer
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 - Lifetime
Application number
ES02759487T
Other languages
English (en)
Spanish (es)
Inventor
Detlef Schramm
Wolfgang Quack
Julien Damen
Pak-Meng Cham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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=23228883&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2232767(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Application granted granted Critical
Publication of ES2232767T3 publication Critical patent/ES2232767T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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 more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
ES02759487T 2001-08-31 2002-08-28 Material de polietileno multimodal. Expired - Lifetime ES2232767T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31640101P 2001-08-31 2001-08-31
US316401P 2001-08-31

Publications (1)

Publication Number Publication Date
ES2232767T3 true ES2232767T3 (es) 2005-06-01

Family

ID=23228883

Family Applications (1)

Application Number Title Priority Date Filing Date
ES02759487T Expired - Lifetime ES2232767T3 (es) 2001-08-31 2002-08-28 Material de polietileno multimodal.

Country Status (14)

Country Link
US (2) US7250473B2 (US20040266966A1-20041230-M00001.png)
EP (1) EP1425344B1 (US20040266966A1-20041230-M00001.png)
JP (3) JP2005501951A (US20040266966A1-20041230-M00001.png)
KR (2) KR100872219B1 (US20040266966A1-20041230-M00001.png)
CN (2) CN100362049C (US20040266966A1-20041230-M00001.png)
AR (1) AR037142A1 (US20040266966A1-20041230-M00001.png)
AT (1) ATE287924T1 (US20040266966A1-20041230-M00001.png)
BR (1) BR0212631B1 (US20040266966A1-20041230-M00001.png)
CA (1) CA2457430C (US20040266966A1-20041230-M00001.png)
DE (1) DE60202780T2 (US20040266966A1-20041230-M00001.png)
ES (1) ES2232767T3 (US20040266966A1-20041230-M00001.png)
MX (1) MXPA04001928A (US20040266966A1-20041230-M00001.png)
PL (1) PL203162B1 (US20040266966A1-20041230-M00001.png)
WO (1) WO2003020821A1 (US20040266966A1-20041230-M00001.png)

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US8101687B2 (en) 2012-01-24
JP2009062539A (ja) 2009-03-26
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PL203162B1 (pl) 2009-08-31
JP5596280B2 (ja) 2014-09-24
KR100872219B1 (ko) 2008-12-05
MXPA04001928A (es) 2004-07-23
CA2457430A1 (en) 2003-03-13
US7250473B2 (en) 2007-07-31
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US20040266966A1 (en) 2004-12-30
ATE287924T1 (de) 2005-02-15
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AR037142A1 (es) 2004-10-27
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CN1545536A (zh) 2004-11-10
WO2003020821A1 (en) 2003-03-13
CA2457430C (en) 2011-10-18
KR20040029440A (ko) 2004-04-06
KR20080068916A (ko) 2008-07-24
CN100362049C (zh) 2008-01-16
BR0212631A (pt) 2004-08-24
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BR0212631B1 (pt) 2014-10-21
US20070112160A1 (en) 2007-05-17

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