Method for the preparation of biphosphites

Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters

Reexamination Certificate

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Reexamination Certificate

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07745655

ABSTRACT:
The present invention relates to a process for preparing bisphosphites which contain dioxaphosphorinone units.

REFERENCES:
patent: 5093534 (1992-03-01), Ludwig et al.
patent: 6331657 (2001-12-01), Kaizik et al.
patent: 6403837 (2002-06-01), Hess et al.
patent: 6482992 (2002-11-01), Scholz et al.
patent: 6492564 (2002-12-01), Wiese et al.
patent: 6500991 (2002-12-01), Wiese et al.
patent: 6555716 (2003-04-01), Protzmann et al.
patent: 6570033 (2003-05-01), Röttger et al.
patent: 6818770 (2004-11-01), Selent et al.
patent: 6924389 (2005-08-01), Jackstell et al.
patent: 6956133 (2005-10-01), Jackstell et al.
patent: 7109346 (2006-09-01), Beller et al.
patent: 2002/0111487 (2002-08-01), Roettger et al.
patent: 2003/0144559 (2003-07-01), Hess et al.
patent: 2003/0195368 (2003-10-01), Rottger et al.
patent: 2005/0171371 (2005-08-01), Borner et al.
patent: 2005/0209455 (2005-09-01), Boerner et al.
patent: 2005/0209489 (2005-09-01), Moller et al.
patent: 2005/0234270 (2005-10-01), Kaizik et al.
patent: 2006/0089469 (2006-04-01), Komarov et al.
patent: 2007/0149781 (2007-06-01), Riermeier et al.
patent: 2007/0197799 (2007-08-01), Holz et al.
patent: 1 201 675 (2002-05-01), None
patent: 1 107 220 (1968-03-01), None
patent: 99 06416 (1999-02-01), None
U.S. Appl. No. 12/065,091, filed Feb. 28, 2008, Hess et al.
U.S. Appl. No. 10/584,492, filed Jun. 22, 2006, Ortmann et al.
U.S. Appl. No. 10/525,376, filed May 8, 2006, Moeller et al.
U.S. Appl. No. 10/593,330, filed Sep. 19, 2006, Borgmann et al.
U.S. Appl. No. 09/708,646, filed Nov. 9, 2000, Hess et al.
U.S. Appl. No. 10/584,148, filed Jun. 22, 2006, Ortmann et al.
U.S. Appl. No. 11/908,343, filed Sep. 11, 2007, Holz et al.
Selent, D. et al. “New Phosphorus Ligands for the Rhodium-Catalyzed Isomerization/Hydroformylation of Internal Octenes”, Angewandte Chemie International Edition. vol. 40, No. 9, pp. 1696-1698, XP002234378, ISSN: 0570-0833 2001.
U.S. Appl. No. 10/485,817, filed Jun. 15, 2004, Schmutzler et al.
U.S. Appl. No. 10/485,811, filed Feb. 10, 2004, Selent et al.
U.S. Appl. No. 10/911,499, filed Aug. 5, 2004, Selent et al.

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