JP2004531629A5 - - Google Patents

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Publication number
JP2004531629A5
JP2004531629A5 JP2003507187A JP2003507187A JP2004531629A5 JP 2004531629 A5 JP2004531629 A5 JP 2004531629A5 JP 2003507187 A JP2003507187 A JP 2003507187A JP 2003507187 A JP2003507187 A JP 2003507187A JP 2004531629 A5 JP2004531629 A5 JP 2004531629A5
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JP
Japan
Prior art keywords
polymer
density polyethylene
polypropylene
molecular weight
blend
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.)
Pending
Application number
JP2003507187A
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English (en)
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JP2004531629A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2002/018688 external-priority patent/WO2003000790A1/en
Publication of JP2004531629A publication Critical patent/JP2004531629A/ja
Publication of JP2004531629A5 publication Critical patent/JP2004531629A5/ja
Pending legal-status Critical Current

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Claims (3)

  1. (a)メタロセンに触媒された線状超低密度ポリエチレンポリマーであって、
    (i)0.890乃至0.916g/cmの密度、
    (ii)50乃至85重量%の組成分布幅指数、
    (iii)2.0乃至3.0の分子量分布Mw/Mn、
    (iv)2.0未満の分子量分布Mz/Mw、
    (v)TREF測定における2つのピーク、
    を有する当該ポリマー、及び、
    (b)ポリプロピレンポリマー
    を含むポリマーブレンド組成物であって、
    当該ブレンドが、ポリプロピレンポリマーと超低密度ポリエチレンポリマーの総重量に基づいて、5重量%乃至85重量%の超低密度ポリエチレンポリマー及び95重量%乃至15重量%のポリプロピレンポリマーを含む、
    当該組成物。
  2. ポリマーブレンドを含む製品であって、当該ポリマーブレンドが、
    (a)メタロセンに触媒された線状超低密度ポリエチレンポリマーであって、
    (i)0.890乃至0.916g/cmの密度、
    (ii)50乃至85重量%の組成分布幅指数、
    (iii)2.0乃至3.0の分子量分布Mw/Mn、
    (iv)2.0未満の分子量分布Mz/Mw、
    (v)TREF測定における2つのピーク、
    を有する当該ポリマー、及び、
    (b)ポリプロピレンポリマー
    を含み、ポリプロピレンポリマーと超低密度ポリエチレンポリマーの総重量に基づいて、5重量%乃至85重量%の超低密度ポリエチレンポリマー及び95重量%乃至15重量%のポリプロピレンポリマーを含む、
    当該製品。
  3. ポリマーブレンドを含む吹込成形容器であって、当該ポリマーブレンドが、
    (a)メタロセンに触媒された線状超低密度ポリエチレンポリマーであって、
    (i)0.900乃至0.915g/cmの密度、
    (ii)50乃至85重量%の組成分布幅指数、
    (iii)2.0乃至3.0の分子量分布Mw/Mn、
    (iv)2.0未満の分子量分布Mz/Mw、
    (v)TREF測定における2つのピーク、
    を有する当該ポリマー、及び、
    (b)ポリプロピレンポリマー
    を含み、ポリプロピレンポリマーと超低密度ポリエチレンポリマーの総重量に基づいて、5重量%乃至35重量%の超低密度ポリエチレンポリマー及び95重量%乃至65重量%のポリプロピレンポリマーを含む、
    当該製品。
JP2003507187A 2001-06-22 2002-06-11 メタロセンにより製造される、対衝撃性改質剤としての超低密度ポリエチレン又は線状低密度ポリエチレン Pending JP2004531629A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30048101P 2001-06-22 2001-06-22
PCT/US2002/018688 WO2003000790A1 (en) 2001-06-22 2002-06-11 Metallocene-produced very low density polyethylenes or linear lowdensity polyethylenes as impact modifiers

Publications (2)

Publication Number Publication Date
JP2004531629A JP2004531629A (ja) 2004-10-14
JP2004531629A5 true JP2004531629A5 (ja) 2006-01-05

Family

ID=23159269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003507187A Pending JP2004531629A (ja) 2001-06-22 2002-06-11 メタロセンにより製造される、対衝撃性改質剤としての超低密度ポリエチレン又は線状低密度ポリエチレン

Country Status (7)

Country Link
US (1) US7220801B2 (ja)
EP (1) EP1425345A1 (ja)
JP (1) JP2004531629A (ja)
CN (1) CN1276018C (ja)
AR (1) AR034611A1 (ja)
CA (1) CA2450570A1 (ja)
WO (1) WO2003000790A1 (ja)

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