Layered organophosphorus inorganic polymers containing mercapto

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From sulfur-containing reactant

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Details

2604291, 2604292, 2604293, 2604295, 260435R, 528374, 528395, C08G 6700, C08G 7500, C08G 7904

Patent

active

042764106

ABSTRACT:
Sulfur-containing organophosphorus acid 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 PRSH).sub.2, or M(O.sub.3 PRSR').sub.2 where M is a tetravalent metal and R and R' are organic groups covalently bonded to phosphorus and the sulfur-containing group. One use for the compounds is as ion complexers.

REFERENCES:
patent: 3654189 (1972-04-01), Venezky
patent: 4026830 (1977-05-01), Gillman et al.

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