Patent · US Expired

Titanium separation process

US5948212A · kind A · utility

7Cited by
12References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 1996
Grant dateSep 7, 1999
Priority date
Expiry dateOct 21, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC01G23/022
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A process for the separation of a mixture of a titanium tetrahalide, a reaction diluent of an intermediate boiling point and at least one of a titanium alkoxide, ester or complex thereof without the aid of a distinct separation solvent by subjecting the mixture to a first distillation step to separate the titanium tetrahalide as the lights component and subjecting the heavies product to a second distillation step to recover a portion of the reaction diluent as the lights component.

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