Study of Ethylene‐Propylene‐1‐Hexene Co‐ and Terpolymers Obtained with Homogeneous and Supported Metallocene Catalysts | Zendy

Galland Griselda Barrera | Zendy; dos Santos João Henrique Zimnoch | Zendy; Dall'Agnol Maiara | Zendy; Bisatto Rubens | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Study of Ethylene‐Propylene‐1‐Hexene Co‐ and Terpolymers Obtained with Homogeneous and Supported Metallocene Catalysts

Author(s) -

Galland Griselda Barrera,

dos Santos João Henrique Zimnoch,

Dall'Agnol Maiara,

Bisatto Rubens

Publication year - 2006

Publication title -

macromolecular symposia

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.257

H-Index - 76

eISSN - 1521-3900

pISSN - 1022-1360

DOI - 10.1002/masy.200651307

Subject(s) - methylaluminoxane , metallocene , 1 hexene , ethylene , polymer chemistry , catalysis , homogeneous , materials science , elastomer , hexene , chemistry , polymerization , organic chemistry , polymer , composite material , mathematics , combinatorics

Ethylene‐propylene‐1‐hexene terpolymers were obtained using three metallocenic systems: Cp 2 ZrCl 2 , Cp 2 ZrCl 2 directly supported on silica (Cp 2 ZrCl 2 /SiO 2 ) and Cp 2 ZrCl 2 supported on MAO (methylaluminoxane)‐modified silica (Cp 2 ZrCl 2 /MAO/SiO 2 ). The results were compared with those obtained with rac ‐Et[Ind] 2 ZrCl 2 . The best activities were obtained with the Cp 2 ZrCl 2 in the homogeneous form, but the system Cp 2 ZrCl 2 /MAO/SiO 2 afforded also good results. Those systems showed to be able to incorporate enough comonomers, in a randomic way, to give terpolymers with an elastomeric behaviour.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research