Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
Patent
1979-02-15
1980-12-23
Lusignan, Michael R.
Compositions: coating or plastic
Coating or plastic compositions
Metal-depositing composition or substrate-sensitizing...
4273978, C09D 102, C09D 104, B05D 302
Patent
active
042408385
ABSTRACT:
This invention relates to pigmentary hardener-containing curable silicate compositions having improved water resistance, wherein the pigmentary hardener has the formula M.sub.x M.sub.y 'O.sub.z where M is a divalent or trivalent metal ion, M' is an ion of a metal from Groups III, IV or VIB of the Periodic Table of Elements, provided M and M' are not the same metal ion, x is 1 or 2, y is 1, 2 or 3 and z is an integer the value of which satisfies the oxidation state of the pigmentary hardener.
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Blasko John E.
Boberski William G.
Seiner Jerome A.
Lusignan Michael R.
PPG Industries Inc.
Wilson Charles R.
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