Novel complexes of polyoxazolines or polyoxazines and halogens,

Details Novel complexes of polyoxazolines or polyoxazines and halogens, Novel complexes of polyoxazolines or polyoxazines and halogens,

1978-12-11

1980-01-29

Bleutge, John C.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

528403, 525403, 525523, C08L 7904, C08G 7306, A61L 1300

Patent

active

041861914

ABSTRACT:
Novel solid complexes of 2-oxazoline and 2-oxazine polymers and halogens, interhalogens or pseudo-halogens are prepared by contacting a poly-2-oxazoline or poly-2-oxazine whose backbone comprises a plurality of ring-opened units of an oxazoline or oxazine monomer of the general formula ##STR1## wherein R and R.sub.1 -R.sub.4 are each independently hydrogen, alkyl, aralkyl, phenyl or inertly-substituted phenyl and n is zero or one with a halogen, interhalogen or pseudo-halogen. The complexes are soluble in a variety of conventional solvents (e.g., water, methylene chloride, acetonitrile, methanol, tetrahydrofuran and isopropanol).

REFERENCES:
patent: 3483141 (1969-12-01), Litt et al.
patent: 3549306 (1970-12-01), Friedlander et al.
patent: 3607798 (1971-09-01), Hirsch
patent: 3821125 (1974-06-01), Saegusa
patent: 3833521 (1974-09-01), Karbstein
patent: 3911107 (1975-10-01), Krezanoski
patent: 4004996 (1977-01-01), Kollonitsch

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