Preparation of phosphorus-containing propoxylation products...

Details Preparation of phosphorus-containing propoxylation products... Preparation of phosphorus-containing propoxylation products...

2008-01-28

2010-10-26

Shiao, Rei-tsang (Department: 1628)

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

Organic compounds

Phosphorus esters

Reexamination Certificate

active

07820845

ABSTRACT:
The invention describes a process for preparing propoxylated, phosphorus-containing compounds using aluminium chloride catalyst.

REFERENCES:
patent: 2610978 (1962-09-01), Lanham
patent: 3100220 (1963-08-01), Smith
patent: 5627299 (1997-05-01), Tokuyasu et al.
patent: 2006/0211877 (2006-09-01), Weiss et al.
patent: 1 921 504 (1972-11-01), None
patent: 1 25 035 (1977-03-01), None
patent: 0 398 095 (1990-05-01), None
patent: 1702923 (2006-09-01), None
Tokuyasu et al., 1996, CAS: 125:301239.
Boghosian, S. et al: “Characterization of 1-5, 8, 9 vapor complexes over molten phosphoryl Chloride-aluminum or gallium chloride mixtures: Raman spectra and thermodynamics” Polyhedron, 12(7) pp. 771-782, (1993) XP-002507679.
Gutmann V.; “Verbindungen des Phosphoroxychlorids und das Verhalten ihrer Lösungen” Z. Anorg. Allg. Chem. Nr. 269, (1952) pp. 279-291 XP-002507678.
Methoden der Organischen Chemie, Houbel-Weyl; Muller E.; vol. 12/2, pp. 336-339 (1964).
European Search Report from corresponding EP application No. 09176233.6, dated Mar. 9, 2010, consisting of 4 pages.
Gutmann, V., “Verbindungen des Phosphoroxychlorids und das Verhalten ihrer Losungen”, Z. Anorg. Alleg. Chem, Nr. 269, 1952, 279-291.
Boghosian, S., et al., “Characheristization of vapor complexes over molten phosphoryl chloride-aluminum or gallium chloride mixtures: Raman spectra and thermodynamics”, Polyhedron, 12(7), 771-82, 1993.

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