Layered organophosphorus inorganic polymers containing acyclic g

Details Layered organophosphorus inorganic polymers containing acyclic g Layered organophosphorus inorganic polymers containing acyclic g

1979-07-24

1981-06-30

Briggs, Sr., Wilbert J.

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

Synthetic resins

From aluminum- or heavy metal-containing reactant

2604291, 2604292, 2604293, 2604295, 260435R, 528398, C08G 7904, C08G 7900

Patent

active

042764114

ABSTRACT:
Solid inorganic polymers which are derivatives of acyclic organo group-containing phosphonic or phosphoric acids are characterized by the structural linkage of three oxygens bonded to phosphorus to one or more tetravalent metals selected from the group consisting of titanium, zirconium, cerium, hafnium, lead, thorium and uranium. The molar ratio of phosphorus to tetravalent metal is about 2 to 1. One use for the polymers is as stationary phases or supports in chromatography.

REFERENCES:
patent: 3654189 (1972-04-01), Venezky
patent: 3663460 (1972-05-01), Block et al.

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