Preparation of phosphorus-containing alkoxylation products

Details Preparation of phosphorus-containing alkoxylation products Preparation of phosphorus-containing alkoxylation products

2007-09-25

2007-09-25

O'Sullivan, Peter (Department: 1621)

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

Organic compounds

Phosphorus esters

Reexamination Certificate

active

11376356

ABSTRACT:
The invention describes a process for preparing alkoxylated, phosphorus-containing compounds, using heterogeneous catalysts based on metal oxides of aluminum, so that the product can be worked up anhydrously.

REFERENCES:
patent: 3557260 (1971-01-01), Gurgiolo
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patent: 4086194 (1978-04-01), Altscher et al.
patent: 1034206 (1989-07-01), None
patent: 125035 (1977-03-01), None
Yang, Jin-Fei;Catalytical synthesis of tri(β-chloroethyl)phosphate over TiSiW1202 catalyst; College of Chemistry and Environmental Sience, Nanjing Normal University, Peop. Rep. China. Yingyong Huaxue (2003), 20(2), 201-202.

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