Drug – bio-affecting and body treating compositions – Inorganic active ingredient containing – Heavy metal or compound thereof
Reexamination Certificate
2006-02-28
2006-02-28
Pak, John (Department: 1616)
Drug, bio-affecting and body treating compositions
Inorganic active ingredient containing
Heavy metal or compound thereof
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
Angel Maximilian
Fussnegger Bernhard
Gebert Silke
BASF - Aktiengesellschaft
Novak Druce & Quigg
Pak John
LandOfFree
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