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JPS6023404A Expired / Lapsed JP ⏱️ 0.0 years remaining

Catalytic component and catalyst for polymerizing olefins

Assignee: Toho Titanium Co Ltd
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Filing: 1983-07-20
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Granted: —
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Expires: 2003-07-20
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Abstract

Abstract PURPOSE:The titled catalyst keeping activity, providing an odorless high stereoregular polymer, obtained by blending a reaction product of a specific Mg compound, an aromatic dicarboxylic acid ester, a halogenated hydrocarbon and a Ti compound with an Si compound and an organoaluminum compound. CONSTITUTION:(A) A component obtained by reacting (i) a magnesium salt of fatty acid with (ii) a dialkoxy magnesium, (iii) an aromatic dicarboxylic acid mono- or diester, (iv) a halogenated hydrocarbon and (v) a titanium halide shown by the formula TiX4 (X is halogen) is blended with (B) a silicon compound shown by the formula SiRm(OR')4-m (R is H, alkyl, or aryl; R' is alkyl, or aryl; 0<=m<=4), and (C) an organoaluminum compound, to give the desired catalyst.

Inventors

  • 👤 Minoru Terano
  • 👤 稔 寺野
  • 👤 Hirokazu Soga
  • 👤 弘和 曽我
  • 👤 Masuo Inoue
  • 👤 益男 井上
  • 👤 Katsuyoshi Miyoshi
  • 👤 三好 勝芳

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-09 04:55
CPC Classifications
C; C08; C08F; C08F10/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

JPS58222104A Cited

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