Process for reducing fluoride impurities resulting from use...

Details Process for reducing fluoride impurities resulting from use... Process for reducing fluoride impurities resulting from use...

2006-02-07

2006-02-07

Witherspoon, Sikarl A. (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

C568S451000, C568S454000

Reexamination Certificate

active

06995292

ABSTRACT:
Described is a process for reducing the fluoride content of products prepared in a process utilizing a fluorophosphite-containing transition metal complex catalyst, involving contacting the products with an adsorbent.

REFERENCES:
patent: 3239566 (1966-03-01), Slaugh et al.
patent: 3284350 (1966-11-01), Williamson
patent: 3527809 (1970-09-01), Pruett et al.
patent: 3959132 (1976-05-01), Singh
patent: 4608239 (1986-08-01), Devon
patent: 4789753 (1988-12-01), Billing et al.
patent: 4912155 (1990-03-01), Burton
patent: 5208362 (1993-05-01), Glass et al.
patent: 5840647 (1998-11-01), Puckette et al.
patent: 6846960 (2005-01-01), Tolleson et al.
patent: WO 01/051441 (2001-07-01), None
patent: WO 02/098825 (2002-12-01), None
patent: WO 03/061822 (2003-07-01), None
Riesel et al.,J.Z. Anorg. Allg. Chem.(1991), pp. 145-150, vol. 603.
Tullock et al.,J. Org. Chem.(1960), pp. 2016-2019, vol. 25.
White et al.,J. Am. Chem. Soc.(1970), pp. 7125-7135, vol. 92.
Meyer et al.,Z. Naturforsch, Bi. Chem. Sci.(1993) pp. 659-671, vol. 48.
U.S. Appl. No. 10/244,264, Tollison et al.
Klender, G. J.,Adv. In Chem. Series,249, “Polymer Durability”, Ed. R. L. Clough, pp. 397-423.
Lewis, Richard J.,Hawley's Condensed Chemical Dictionary, 13thEd. p. 21.
Office Action dated Sep. 3, 2003, from co-pending U.S. Appl. No. 10/244,264 filed on Sep. 16, 2002.

Affiliated with

Also associated with

Rating

Process for reducing fluoride impurities resulting from use... 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 reducing fluoride impurities resulting from use..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for reducing fluoride impurities resulting from use... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3681413