Compositions: coating or plastic – Coating or plastic compositions – Contains fireproofing or biocidal agent
Reexamination Certificate
2006-03-14
2006-03-14
Marcantoni, Paul (Department: 1755)
Compositions: coating or plastic
Coating or plastic compositions
Contains fireproofing or biocidal agent
C106S016000, C106S792000, C106S795000, C106S805000
Reexamination Certificate
active
07011698
ABSTRACT:
A biocidal film-forming composition, preferably a paint, is disclosed, comprising hydrated lime, alkaline potassium salt, and a non-ionic polyolefinic latex resistant to hydrated-lime induced coagulation and phase separation. Also disclosed is the method of making certain such composition wherein hydrated lime is admixed with a non-ionic polyolefinic ester latex with agitation and continuing such agitation until hydrolysis of the ester is substantially completed and rheology of the composition is stabilized and the incidence of gelation is eliminated.
REFERENCES:
patent: 5124389 (1992-06-01), Mente
patent: 6042638 (2000-03-01), Mallow et al.
patent: 6231650 (2001-05-01), Mallow et al.
patent: 6280509 (2001-08-01), Mallow
Alistagen Corporation
Jackson & Walker, LLP
Marcantoni Paul
Miller Marl H.
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