Halogenated phosphonates, processes for their preparation...

Details Halogenated phosphonates, processes for their preparation... Halogenated phosphonates, processes for their preparation...

2011-06-14

2011-06-14

Szekely, Peter (Department: 1761)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S131000, C558S214000

Reexamination Certificate

active

07960456

ABSTRACT:
A compound having the formula:Wherein Hal independently indicates a halogen atom;R is selected from the group consisting of a straight or branched, optionally substituted C1-C5 alkyl and halogenated benzyl; andm and n are, independently, integers in the range between 3 and 5, inclusive.

REFERENCES:
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patent: 2006/124760 (2006-11-01), None
patent: 2010/046896 (2010-04-01), None
patent: 2010/046898 (2010-04-01), None
Liaw et al, “Synthesis of Some Dialkyl Bromo-Substituted Benzyl Phosphonates,”Journal of the Chinese Chemical Society 31(3), pp. 11-14 (1984).

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