Layered carboxy end terminated organophosphorus inorganic polyme

Details Layered carboxy end terminated organophosphorus inorganic polyme Layered carboxy end terminated organophosphorus inorganic polyme

1978-10-17

1980-11-25

Sneed, Helen M. S.

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

Synthetic resins

From carboxylic acid or derivative thereof

260429R, 2604291, 2604292, 2604293, 2604295, 260435R, 528395, 528398, C08L 8502

Patent

active

042359902

ABSTRACT:
Carboxy phosphorus acid compounds react by a metathesis reaction in a liquid media with tetravalent metal ions to yield layered crystalline inorganic polymers having the empirical formula M(O.sub.3 PR.sub.n COOH).sub.2 where M is a tetravalent metal and R is an organic group covalently bonded to phosphorous and the terminal carboxy group and n is 0 or 1.

REFERENCES:
patent: 3052653 (1962-09-01), Iannicelli
patent: 3310575 (1967-03-01), Spivack
patent: 3444103 (1969-05-01), Maguire
patent: 4063923 (1977-12-01), Han
Yamanaka et al., Clays & Clay Minerals 23, pp. 477-478 (1975).
Michel et al., L. Naturforschung 20 B, pp. 1307-1308 (1965).
Yamanaka, Inorganic Chem. 15 (11) 2811, (1976).
Alberti et al., J. of Inorg. and Nuclear Chem. 40 (6), pp. 1113-1117 (1978).
Chemical Abstracts, 77, 157135k (1972).
Chemical Abstracts, 80, 41506q (1974).

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