Patent · US Expired

Fluorosulphonyl oxafluoroalkanes fluorosulphonyl olefines and processes for their preparation

US4254030A · kind A · utility

1Cited by

2References

11Claims

0Family size

Assignee

Montedison S.p.A. · IT

Inventors

Gerardo Caporiccio · San Pellegrino Terme, IT
Gianangelo Bargigia · Milano, IT
Giampiero Guidetti · Milano, IT

Key dates

Filing date	Mar 9, 1979
Grant date	Mar 3, 1981
Priority date	—
Expiry date	Mar 9, 1999

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC25B13/08
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A new class of fluorosulphonyl oxafluoroalkanes and their derivatives is disclosed as well as a process for preparing said products. Furthermore, a new class of fluorosulphonyl olefins, copolymers thereof and a process for preparing same is also disclosed.

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