Title:
オレフィンの重合用触媒成分
Document Type and Number:
Japanese Patent JP7229427
Kind Code:
B2
Abstract:
A solid catalyst component for the polymerization of olefins made from or containing a magnesium halide, a titanium compound having at least a Ti-halogen bond, a first electron donor compound selected from 1,3 diethers (DE), and a second electron donor compound selected from dicarbamates (DC), wherein the first and second electron donor compounds are present in a molar ratio DE:DC ranging from 4.5:1 to 20:1.
Inventors:
Piedmontage, Fabrizio
Mignonha, Alessandro
Rigori, Dario
Mollini, Jean Piero
Darocco, Titian
Vitale, Gianni
Mignonha, Alessandro
Rigori, Dario
Mollini, Jean Piero
Darocco, Titian
Vitale, Gianni
Application Number:
JP2022515019A
Publication Date:
February 27, 2023
Filing Date:
August 27, 2020
Export Citation:
Assignee:
Basel, Polyolefin, Italy, Sochieta, A Responsorabilita, Limitata
International Classes:
C08F4/654; C08F10/00
Domestic Patent References:
JP2010248469A |
Foreign References:
CN108570120A | ||||
US20150266981 |
Attorney, Agent or Firm:
Sato Eto
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