HUP0004649A2 - Szűk molekulatömeg-eloszlású, optimalizált összetételű etilén interpolimer készítmény, eljárás előállítására és abból előállított termékek - Google Patents

Szűk molekulatömeg-eloszlású, optimalizált összetételű etilén interpolimer készítmény, eljárás előállítására és abból előállított termékek

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Publication number
HUP0004649A2
HUP0004649A2 HU0004649A HUP0004649A HUP0004649A2 HU P0004649 A2 HUP0004649 A2 HU P0004649A2 HU 0004649 A HU0004649 A HU 0004649A HU P0004649 A HUP0004649 A HU P0004649A HU P0004649 A2 HUP0004649 A2 HU P0004649A2
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HU
Hungary
Prior art keywords
determined
less
atref
equal
compositional
Prior art date
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HU0004649A
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English (en)
Inventor
Kenneth W. Anderson
Jacquelyn A. Degroot
Lonnie G. Hazlitt
Pradeep Jain
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The Dow Chemical Company
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Publication date
Application filed by The Dow Chemical Company filed Critical The Dow Chemical Company
Publication of HUP0004649A2 publication Critical patent/HUP0004649A2/hu
Publication of HUP0004649A3 publication Critical patent/HUP0004649A3/hu

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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
    • C08L23/04—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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof

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  • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Polymerisation Methods In General (AREA)
  • Bag Frames (AREA)

Abstract

A találmány tárgya polimer készítmény, amely legalább egy telítetlenkomonomerrel interpolimerizált etilént tartalmaz, ahol a készítményjellemzői a következők: a) Mw/Mn értéke 3,3-nál kisebb vagy azzal egyenlő, gélpermeációskromatográfiával (GPC) meghatározva; b) az I10/I2 értéke a nagyobb mint 6,6-től 8,2-ig terjedő tartománybaesik, az ASTM D-1238 számú módszerrel meghatározva, a 190 °C/2,16 kgés a 190 °C/10 kg körülmények között; c) az összetételi sűrűsége kisebb mint 0,945 g/cm, az ASTM-792 számúmódszerrel meghatározva; d) legalább két polimer komponenst tartalmaz, (i) az első komponens egy első viszkozitásból számított átlagosmolekulatömeggel, Mv1-gyel rendelkezik, ATREF-DV-módszeralkalmazásával meghatározva, és egy első ATREF-csúcshőmérséklettel,Tcsúcs1-gyel, analitikai hőmérsékletemeléses elúciós frakcionálással(ATREF) meghatározva; (ii) a második komponens egy második viszkozitásból számított átlagosmolekulatömeggel, Mv2-vel rendelkezik, ATREF-DV-módszer alkalmazásávalmeghatározva, és egy második ATREF-csúcshőmérséklettel, Tcsúcs2-vel,analitikai hőmérséklet-emeléses elúciós frakcionálással (ATREF)meghatározva; ahol az Mv1/Mv2 aránya 1-nél kisebb vagy azzal egyenlő;a Tcsúcs2 és a Tcsúcs1 közötti hőmérséklet-különbség, DT, csökken anövekvő összetételi sűrűséggel oly módon, hogy Dt kisebb mint 23 °C a0,926 g/cm-nél nagyobb vagy azzal egyenlő összetételi sűrűségeknél ésnagyobb mint 13 °C a 0,92 g/cm-nél kisebb vagy azzal egyenlőösszetételi sűrűségeknél; és a sűrűségkülönbség az első és a másodikkomponens közötti 0,028 g/cm-nél kisebb vagy azzal egyenlő, az ASTM D-792 számú módszer szerint meghatározva. Ó
HU0004649A 1997-09-19 1998-09-18 Narrow mwd, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom HUP0004649A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5955597P 1997-09-19 1997-09-19
PCT/US1998/019568 WO1999014271A1 (en) 1997-09-19 1998-09-18 Narrow mwd, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom

Publications (2)

Publication Number Publication Date
HUP0004649A2 true HUP0004649A2 (hu) 2001-04-28
HUP0004649A3 HUP0004649A3 (en) 2001-07-30

Family

ID=22023739

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0004649A HUP0004649A3 (en) 1997-09-19 1998-09-18 Narrow mwd, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom

Country Status (20)

Country Link
US (3) US6469103B1 (hu)
EP (1) EP1023390B1 (hu)
JP (1) JP2003517487A (hu)
KR (1) KR20010024063A (hu)
CN (1) CN1270611A (hu)
AR (1) AR012518A1 (hu)
AT (1) ATE258958T1 (hu)
AU (1) AU9571098A (hu)
BR (1) BR9812478A (hu)
CA (1) CA2304220C (hu)
DE (1) DE69821511T2 (hu)
ES (1) ES2212348T3 (hu)
HU (1) HUP0004649A3 (hu)
ID (1) ID24895A (hu)
NO (1) NO20001408L (hu)
PL (1) PL339665A1 (hu)
TR (1) TR200000691T2 (hu)
TW (1) TW461906B (hu)
WO (1) WO1999014271A1 (hu)
ZA (1) ZA988572B (hu)

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