Iron-Schiff base magnetic polymers and process thereof

Details Iron-Schiff base magnetic polymers and process thereof Iron-Schiff base magnetic polymers and process thereof

1988-07-22

1991-05-14

Marquis, Melvyn I.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525472, 525509, 252 6254, 252 6256, 528229, 528266, C08F28300

Patent

active

050156993

ABSTRACT:
Broadly, the present invention relates to a magnetically active organometallic Schiff base polymer having a molecular weight of between about 4,000 and 50,000 daltons.
In an additional aspect, the present invention relates to a process for the preparation of magnetically active organometallic polymer having a molecular weight of between about 4,000 and 50,000 daltons, wherein the polymer comprises a multiplicity of Schiff base tridentate chelating groups having the capacity to combine with the iron (II) or iron (III) ion of an organic salt, which process comprises:

REFERENCES:
patent: 4639496 (1987-01-01), Weddigen et al.
Park et al., "Films, Manufacture", Encyclopedia of Polymer Science and Technology, vol. 7, pp. 88-106, 1987, Wiley and Sons, N.Y.

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