C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
252/109, 402/644
C08F 4/02 (2006.01) C08F 10/02 (2006.01)
Patent
CA 1313435
ABSTRACT -----Invention Patent: "A PROCESS FOR PREPARING A ZIE GLER TYPE CATALYTIC SYSTEM AND A PROCESS FOR PREPARING ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE."------------ --------Description of the preparation of a Ziegler - type catalyst system through impregnation of a special alumina with 0.8-1.0% by weight of titanium derived -- from a dilute solution of titanium halide in n-hexane, activator employed being triisobutylaluminum or trie- thylaluminum at an (Al)/(Ti) molar ratio of 2.5/1 to - 80/1 in the catalyst. The catalyst system has high ef- ficiency and yield, and leads to polyethylenes of ex- cellent physical and mechanical properties which make it particularly suitable for use in engineering plas- tics
581972
Barcala Haag Roberto
Correia Da Silva Jaime
Do Coutto Filho Odyr
Quijada Abarca Juan Raul
Gowling Lafleur Henderson Llp
Petrobras And Polialden Petroquimica S.a.
Petroleo Brasileiro S.a. - Petrobras
LandOfFree
Process for preparing a ziegler type catalytic system and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for preparing a ziegler type catalytic system and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing a ziegler type catalytic system and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1256059