Patent · US Expired

Catalytic mixtures composed of titanium and tin and uses thereof

US5894075A · kind A · utility

2Cited by

5References

13Claims

0Family size

Assignee

SOLVAY FLUOR und DERIVATE GmbH · DE

Inventors

Max Braun · Großburgwedel, DE
Werner Rudolph · Hannover, DE
Stefan Palsherm · Barsinghausen, DE

Key dates

Filing date	Dec 23, 1996
Grant date	Apr 13, 1999
Priority date	—
Expiry date	Dec 23, 2016

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C17/21
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The addition of hydrogen fluoride to unsaturated C--C groups and the chlorine-fluorine exchange on perhalogenated carbon atoms can be advantageously catalyzed by a catalyst mixture which comprises at least partially fluorinated titanium halide in combination with tin (IV) halide.

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