Title:
【発明の名称】α-オレフィンの立体特異重合に有用な触媒固体
Document Type and Number:
Japanese Patent JP3308571
Kind Code:
B2
Abstract:
A catalytic solid based on complexed TiCl3 is obtd. by heating, in presence of a halogenated activator, the liq. resulting from contacting TiCl4, pre-treated with an electrodonor, with a compsn. (C) of formula AlRp(Y)qX3-(p+q), where R = hydrocarbon gp.; Y = OR', SR' or NR'R''; R', R'' = hydrocarbon gp. of H; X = halogen; p, q = 0-3; p+q = 0-3.
Inventors:
Jean Louis Costa
Sabine Pamal
Sabine Pamal
Application Number:
JP29290391A
Publication Date:
July 29, 2002
Filing Date:
November 08, 1991
Export Citation:
Assignee:
Solvay Polyolefins Europ Belgium
International Classes:
B01J31/38; C08F4/60; C08F4/642; C08F10/00; C08F4/645; C08F4/655; C08F4/658; C08F10/06; C08F110/06; C08F297/08; (IPC1-7): C08F4/655; C08F4/658; C08F10/00
Domestic Patent References:
| JP1275607A | ||||
| JP2187405A |
Attorney, Agent or Firm:
Minoru Nakamura (6 outside)