Patent · US Active

Method for producing fluorinated organic compounds

US7659434B2 · kind B2 · utility

31Cited by

31References

34Claims

0Family size

Assignee

HONEYWELL INTERNATIONAL INC. · US

Inventors

Sudip Mukhopadhyay · Williamsville, US
Haridasan K. Nair · Williamsville, US
Hsueh Sung Tung · Getzville, US
Michael Van Der Puy · Amherst, US
Daniel C. Merkel · West Seneca, US
Rajesh Dubey · Maraimalai Nagar, IN
Jing Ji Ma · West Seneca, US
Barbara A. Light · Niagara Falls, US
Kim M. Fleming · Orchard Park, US
Cheryl L. Bortz · North Tonawanda, US
Richard Udy · Niagara Falls, US

Key dates

Filing date	Nov 3, 2006
Grant date	Feb 9, 2010
Priority date	—
Expiry date	Jun 28, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C17/10
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A method for preparing fluorinated organic compounds comprising contacting hydrogen fluoride with at least one compound of formula I:CX3CXYCH3 Iwhere each X is independently Cl, I or Br, and each Y is independently H or F, said contacting step being carried out under conditions effective to produce a compound of formula IICF3CZCH2 IIwhere Z is Cl, I, Br, or F.

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