Title:
【発明の名称】オレフィン重合
Document Type and Number:
Japanese Patent JP2002523571
Kind Code:
A
Abstract:
Olefins such as ethylene and propylene may be polymerized by using as catalysts novel selected transition metal complexes of bis(carboximidamidatonates) in which the carboximidamidatonate groups are connected together through covalent bonds by a bridging group. The resulting polymers are useful as molding and extrusion resins.
Inventors:
Itztel, Stephen Dale
Edward Brian, Coughlin
Wang, Ing
Edward Brian, Coughlin
Wang, Ing
Application Number:
JP2000567581A
Publication Date:
July 30, 2002
Filing Date:
August 31, 1999
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C07F7/00; C08F4/16; C08F4/60; C08F4/62; C08F4/602; C08F4/64; C08F4/70; C08F10/00; C08F12/08; C08F32/04; C08F110/02; C08F110/06; C08F110/14; C08F210/16; C08F232/00; (IPC1-7): C08F4/602; C08F10/00; C08F12/08; C08F32/04
Attorney, Agent or Firm:
Heiyoshi Odashima