Phosphazenes useful as stabilizers in polymers

Details Phosphazenes useful as stabilizers in polymers Phosphazenes useful as stabilizers in polymers

1982-05-07

1984-05-29

Ford, John M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

544195, 544113, 544129, 546 21, C07D25170, C07D40112

Patent

active

044514000

ABSTRACT:
Halogenophosphazenes of the formula ##STR1## in which n denotes 3 to 100, are reacted with alcohols or amines having polyalkylpiperidyl groups to give compounds which are suitable for stabilizing synthetic polymers and are distinguished by a very high migration resistance.

REFERENCES:
patent: 3844983 (1974-10-01), Reynard et al.
patent: 4086204 (1978-04-01), Cassandrini et al.
patent: 4232131 (1980-11-01), Rody et al.

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