Electrolysis: processes – compositions used therein – and methods – Electrolytic synthesis – Preparing organic compound
Reexamination Certificate
2005-07-19
2005-07-19
Wong, Edna (Department: 1753)
Electrolysis: processes, compositions used therein, and methods
Electrolytic synthesis
Preparing organic compound
C205S461000
Reexamination Certificate
active
06919015
ABSTRACT:
A process for manufacturing fluoroolefins comprising perfluorinating a starting material comprising at least one carbon-bonded hydrogen by electrochemical fluorination, dissociating this separated effluent in a pyrolysis, quenching and separating the effluent to yield tetrafluoroethylene and/or hexafluoropropylene.
REFERENCES:
patent: 2519983 (1950-08-01), Simons
patent: 2551573 (1951-05-01), Downing et al.
patent: 2567011 (1951-09-01), Diesslin et al.
patent: 3081245 (1963-03-01), Farlow
patent: 3662009 (1972-05-01), Hutchinson
patent: 3753976 (1973-08-01), Grass, Jr. et al.
patent: 3816552 (1974-06-01), Hartwimmer
patent: 3832411 (1974-08-01), Arkles et al.
patent: 3904501 (1975-09-01), Lagow et al.
patent: 3957596 (1976-05-01), Seto
patent: 4076760 (1978-02-01), Hartwimmer
patent: 4139447 (1979-02-01), Faron et al.
patent: 4203821 (1980-05-01), Cramer et al.
patent: 4406768 (1983-09-01), King
patent: 4898645 (1990-02-01), Voigt et al.
patent: 4933060 (1990-06-01), Prohaska et al.
patent: 4950370 (1990-08-01), Tarancon
patent: 4973773 (1990-11-01), Malone
patent: 5026464 (1991-06-01), Mizuno et al.
patent: 5110996 (1992-05-01), Edwards
patent: 5207999 (1993-05-01), Burk et al.
patent: 5322597 (1994-06-01), Childs et al.
patent: 5387323 (1995-02-01), Minday et al.
patent: 5399832 (1995-03-01), Tanisaki et al.
patent: 5461117 (1995-10-01), Bierschenk et al.
patent: 5488142 (1996-01-01), Fall et al.
patent: 5578278 (1996-11-01), Fall et al.
patent: 5611896 (1997-03-01), Swanepoel et al.
patent: 5633414 (1997-05-01), Webster
patent: 5684218 (1997-11-01), Webster
patent: 5744657 (1998-04-01), Webster
patent: 5759237 (1998-06-01), Li et al.
patent: 5814127 (1998-09-01), Li
patent: 5858065 (1999-01-01), Li et al.
patent: 5919285 (1999-07-01), Li et al.
patent: 6267865 (2001-07-01), Polson et al.
patent: 6288291 (2001-09-01), Van Der Westhuizen et al.
patent: 6624337 (2003-09-01), Manzer et al.
patent: 37 29 106 (1989-03-01), None
patent: 0 282 827 (1988-09-01), None
patent: 0 455 399 (1991-11-01), None
patent: 0 455 399 (1991-11-01), None
patent: 0 647 607 (1995-04-01), None
patent: 0 515 975 (1996-10-01), None
patent: 0 809 621 (1999-08-01), None
patent: 766324 (1957-01-01), None
patent: 1 516 648 (1978-07-01), None
patent: 2-30785 (1990-02-01), None
patent: 1666581 (1991-07-01), None
patent: WO 95/21126 (1995-08-01), None
patent: WO 96/25378 (1996-08-01), None
patent: WO 96/30322 (1996-10-01), None
patent: WO 96/30323 (1996-10-01), None
patent: WO 98/50603 (1998-11-01), None
patent: WO 00/71492 (2000-11-01), None
patent: WO 00/75092 (2000-12-01), None
patent: WO 01/00156 (2001-01-01), None
patent: WO 01/58584 (2001-08-01), None
patent: WO 01/58584 (2001-08-01), None
patent: WO 01/58840 (2001-08-01), None
patent: WO 01/58841 (2001-08-01), None
Book Excerpt: Bronfin, “Fluorine Reactions in Plasma,”The Application of Plasmas to Chem. Proc.,RF Baddour; RS Timmins, MIT Press Mass., (1967), pp. 157-200, no month.
Bauer Gerald L.
Hintzer Klaus
Loehr Gernot
Ponelis Arthur A.
Schwertfeger Werner
3M Innovative Properties Company
Szymanski Brian E.
Wong Edna
LandOfFree
Process for manufacturing fluoroolefins does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for manufacturing fluoroolefins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for manufacturing fluoroolefins will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3421411