Antibacterial and fungicidal polymer dispersions and polymer...

Drug – bio-affecting and body treating compositions – Inorganic active ingredient containing – Heavy metal or compound thereof

Reexamination Certificate

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C424S617000, C424S618000, C424S619000, C424S630000, C424S631000, C424S632000, C424S633000, C424S634000, C424S635000, C424S637000, C424S638000, C424S649000, C514S495000, C514S499000, C514S500000, C523S122000, C205S701000

Reexamination Certificate

active

07005145

ABSTRACT:
The invention relates to polymer dispersions or polymer solutions that are given antibacterial and fungicidal properties by metal ions of group Ib of the Periodic table. According to the invention, a) the polymer dispersions or polymer solutions are not produced using controllers that contain thiol groups, b) the metal ions have been introduced by means of an electrochemical process and c) said dispersions or solutions do not contain any active quantity of organic biocides.

REFERENCES:
patent: 4291125 (1981-09-01), Greatbatch
patent: 5736591 (1998-04-01), Dunn
patent: 30 37 046 (1981-07-01), None
patent: 197 07221 (1998-08-01), None

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