Patent · US Expired

Process for the synthesis of Ziegler-type catalytic solids or solid constituents of the same

US5166110A · kind A · utility

2Cited by
4References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 19, 1990
Grant dateNov 24, 1992
Priority date
Expiry dateDec 19, 2010

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2219/187
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A process is provided for the synthesis of a solid Ziegler catalyst or of a transition metal solid constituent thereof, which entails preparing the solid catalyst or constituent thereof as a suspension in an inert liquid medium by contacting precursors or ingredients of the catalyst or of the constituent in the inert liquid medium in one or more steps, and drying the suspension, and collecting the catalyst or constituent thereof; and wherein the process is conducted in a single multi-function reactor having a longitudinal axis and which can pivot around an axis which intersects perpendicularly with this axis.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.