Claims
- 1. A poly(organophosphazene) having the formula N{RN(H)R'.sub.2 P--(N.dbd.PR'.sub.2).sub.2).sub.n }.sub.3 wherein R is aliphatic and R' is independently selected from the group consisting of alkyl, alkenyl, alkynyl, aralkyl, alkaryl, aryl, heteroalkyl, and heteroaryl.
- 2. The poly(organophosphazene) of claim 1 wherein R is alkyl and R' is alkoxy.
- 3. The poly(organophosphazene) of claim 1 having the formula N{CH.sub.2 CH.sub.2 NH(CF.sub.3 CH.sub.2 O).sub.2 P--�N.dbd.P(OCH.sub.2 CF.sub.3).sub.2 !.sub.n }.sub.3.
- 4. A process for the preparation of cyclic trimer N.sub.3 P.sub.3 X.sub.6 comprising reacting N(SiR.sub.3).sub.3 with PX.sub.5 wherein X is �halo! Cl, Br, I, or F and R is alkyl.
- 5. A process for the preparation of Cl.sub.3 P.dbd.NSiMe.sub.3 comprising reacting N(SiR.sub.3).sub.3 with �PX.sub.5 ! PCl.sub.5 wherein �X is halo and! R is alkyl.
- 6. The process according to claim 4 wherein X is Cl.
Parent Case Info
This application is a continuation-in-part application of U.S. Ser. No. 08/429,521 filed on Apr. 26, 1995 now U.S. Pat. No. 5,698,664 issued Dec. 16, 1997. Additionally, this application claims priority to U.S. Provisional application Ser. Nos. 60/024,318 filed Aug. 22, 1996 and 60/029,980 filed Nov. 7, 1996 both now abandoned.
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
429521 |
Apr 1995 |
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