Linear polyphosphazenes and a process for their production

Details Linear polyphosphazenes and a process for their production Linear polyphosphazenes and a process for their production

1992-08-10

1995-01-17

Marquis, Melvyn L.

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

Synthetic resins

From silicon reactant having at least one...

528 21, 528 23, 528399, C08G 7722

Patent

active

053826442

ABSTRACT:
Polyphosphazenes are produced by polymerizing a silylated phosphinimine in the presence of an initiator, preferably an anionic initiator at temperatures below those typically necessary for such polymerization reactions. The polyphosphazenes obtained are suitable for use in the production of elastomeric and thermoplastic materials.

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