Compositions – Water-softening or purifying or scale-inhibiting agents
Reexamination Certificate
2007-10-18
2009-12-01
Douyon, Lorna M (Department: 1796)
Compositions
Water-softening or purifying or scale-inhibiting agents
C252S186340, C510S382000, C510S510000, C510S512000
Reexamination Certificate
active
07625496
ABSTRACT:
Solid water treatment compositions are provided comprising (a) a halogen-containing source; (b) a boron-containing source; and (c) a polyphosphate-containing source. Methods for their use are also provided.
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Engram Michael J.
Purdy David F.
Rawat Nidhi
Chemtura Corporation
Diggs Tanisha
Douyon Lorna M
Sher Jaimes
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