Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Reexamination Certificate
2011-04-19
2011-04-19
Marcantoni, Paul (Department: 1731)
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
C106S727000, C106S823000
Reexamination Certificate
active
07927418
ABSTRACT:
Methods and compositions involving the use of nitrogen-containing coordinated metal compounds for stabilizing chromium VI reducing metal cations. Exemplary uses include processes for making cement, and exemplary compositions include cement additives, concrete admixtures, as well as hydratable cement and cementitous compositions.
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Aldykiewicz, Jr. Antonio J.
Berke Neal S.
Cornman Charles R.
Gupta Vijay
Jachimowicz Felek
Leon Craig K.
Marcantoni Paul
W. R. Grace & Co.,-Conn.
Williams Stephan P.
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