Title:
プロピレンコポリマーの製造方法
Document Type and Number:
Japanese Patent JP2005504866
Kind Code:
A
Abstract:
Polymers of propylene with one or two olefin comonomers are produced through the use of a polymerisation catalyst supported on a carrier produced by spray crystallisation and having a maximum dimension of 55 mu m. Copolymers of superior properties are obtained, and the production process is de-snagged.
Inventors:
Alastaro, Kauno
Pit Kanen, Pavi
Stella, Marita
Perkmans, Lucas
Ara-Fiku, Silpa
Hockanen, Harry
Pit Kanen, Pavi
Stella, Marita
Perkmans, Lucas
Ara-Fiku, Silpa
Hockanen, Harry
Application Number:
JP2003534468A
Publication Date:
February 17, 2005
Filing Date:
October 02, 2002
Export Citation:
Assignee:
Borealis Technology Oy
International Classes:
C08F4/02; C08F4/654; C08F210/06; C08F210/16; (IPC1-7): C08F4/02; C08F4/654; C08F210/06
Attorney, Agent or Firm:
Mitsuo Matsui