Layered cyano end terminated organophosphorus inorganic polymers

Details Layered cyano end terminated organophosphorus inorganic polymers Layered cyano end terminated organophosphorus inorganic polymers

1979-07-02

1981-06-30

Briggs, Sr., Wilbert J.

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

Synthetic resins

From carboxylic acid or derivative thereof

2604291, 2604292, 2604293, 2604295, 260435R, 528395, C08G 6700, C08G 7300, C08G 7904

Patent

active

042764092

ABSTRACT:
Cyano-organophosphorus compounds react by a metathesis reaction in a liquid medium with tetravalent metal ions yielding layered crystalline to amorphous inorganic polymers having the empirical formula M(O.sub.3 PRCN).sub.2 or M(O.sub.3 PORCN).sub.2 where M is a tetravalent metal and R is a an organic group covalently bonded to phosphorus and the terminal cyano group. One use for the compounds is as ion complexers.

REFERENCES:
patent: 2512063 (1950-06-01), Kreidl et al.
patent: 3415781 (1968-12-01), Block et al.
patent: 3663460 (1972-05-01), Block et al.
patent: 3681265 (1972-08-01), Krueger
Journal of Inorganic & Nuclear Chemistry, vol. 40, pp. 1113-1117, Jun. 1978, (Costantino et al.).

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