REGENERATION OF ONIUM FLUORIDE-HF ADDUCTS

Title:

REGENERATION OF ONIUM FLUORIDE-HF ADDUCTS

Document Type and Number:

WIPO Patent Application WO2001017931

Kind Code:

A3

Abstract:

The invention relates to the use of hydrogen fluoride adducts and ammonium fluorides for fluorinating acid chlorides and halogen carbon compounds, such as chlorine alkanes or chlorethers. The used adducts can be regenerated and then re-used in fluorination reactions.

Inventors:

BRAUN MAX (DE)
PALSHERM STEFAN (DE)

Application Number:

PCT/EP2000/008396

Publication Date:

May 10, 2001

Filing Date:

August 29, 2000

Export Citation:

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Assignee:

SOLVAY FLUOR & DERIVATE (DE)
BRAUN MAX (DE)
PALSHERM STEFAN (DE)

International Classes:

B01J31/40; B01J38/42; C01B7/19; C01B17/45; C07B39/00; B01J31/02; C07B61/00; C07C17/20; C07C41/22; C07C51/58; C07C209/68; C07C211/07; C07C211/63; (IPC1-7): C07B39/00; C07C17/20; C07C41/22; C07C51/58; C01B17/45

Foreign References:

EP0005810A1	1979-12-12
US4372938A	1983-02-08
US5847245A	1998-12-08
DE19942374A1	2000-05-31

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