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US 4,226,813 AGranted
3,9-Bromophenoxy-2,4,8,10-tetraoxa-3,9-diphos phaspiro(5.5)undecane-3,9-dioxides
AssigneeVelsicol Chemical Corporation
InventorsJames A. Albright, Chester J. Kmiec
Life of this patent
Estimating the term…
Abstract
There is provided a compound of the formula ##STR1## wherein m and n are integers independently selected from the group consisting of 1, 2, 3, 4, and m and m plus n equal 6. There is also provided a flame-retarded polyolefin polymer containing an effective amount of said compound.
Claims2
A compound of the formula ##STR6## wherein m and n are integers independently selected from the group consisting of 1, 2, 3, 4, and m and m plus n equal 6.
Dependencies are inferred from the claim text.