Title of Invention

A PROCESS FOR THE RECOVERY OF FLUORINATED EMULSIFIER ACIDS FROM WASTEWATER

Abstract The present invention relates to a process for the recovery of fluorinated emulsifier acids from wastewater, which comprises fIrstly removing fine solids and/or material which can be converted into fme solids from the wastewater from the polymerization of fluorinated monomers, subsequently binding the fluorinated emulsifier acids on an anion-exchange resin and eluting the fluorinated emulsifier acids from the latter.
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Documents:

in-pct-2000-0875-che abstract duplicate.pdf

in-pct-2000-0875-che abstract.pdf

in-pct-2000-0875-che claims duplicate.pdf

in-pct-2000-0875-che claims.pdf

in-pct-2000-0875-che correspondences others.pdf

in-pct-2000-0875-che correspondences po.pdf

in-pct-2000-0875-che descripition(completed) duplicate.pdf

in-pct-2000-0875-che descripition(completed).pdf

in-pct-2000-0875-che form-1.pdf

in-pct-2000-0875-che form-19.pdf

in-pct-2000-0875-che form-26.pdf

in-pct-2000-0875-che form-3.pdf

in-pct-2000-0875-che form-5.pdf

in-pct-2000-0875-che pct.pdf

in-pct-2000-0875-che petition.pdf


Patent Number 217026
Indian Patent Application Number IN/PCT/2000/875/CHE
PG Journal Number 21/2008
Publication Date 23-May-2008
Grant Date 24-Mar-2008
Date of Filing 22-Dec-2000
Name of Patentee DYNEON GMBH & CO. KG
Applicant Address D-84504 Burgkirchen,
Inventors:
# Inventor's Name Inventor's Address
1 FELIX, Bernd Rehdorf 1, D-84508 Burgkirchen,
2 SULZBACH, Reinhard Kammererstrasse 10, D-84489 Burghausen,
3 FUHRER, Stephan Ludwigshafener Strasse 1, D-84508 Burgkirchen,
4 KAISER, Thomas Frankfurter Strasse 193a, D-65779 Kelkheim,
5 KNIEP, Hagen Alt Zeilsheim 49A, D-65931 Frankfurt am Main,
6 BUDESHEIM, Armin Sonnenhohe 20, D-65207 Wiesbaden,
PCT International Classification Number B01J 47/00
PCT International Application Number PCT/EP99/03672
PCT International Filing date 1999-05-27
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 198 24 614.5 1998-06-02 Germany