Patent · US Expired

Process for the preparation of 1,1,1-trifluoroethane

US5545772A · kind A · utility

3Cited by

5References

7Claims

0Family size

Assignee

SOLVAY (Société Anonyme) · BE

Inventors

Pascal Pennetreau · Rixensart, BE
Dominique Balthasart · Brussels, BE

Key dates

Filing date	Sep 25, 1995
Grant date	Aug 13, 1996
Priority date	—
Expiry date	Sep 25, 2015

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/582
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

1,1,1-Trifluoroethane (HFC-143a) is produced in the liquid phase by reaction between vinylidene fluoride and hydrogen fluoride, in the absence of catalyst.

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