Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
Patent
1977-10-25
1979-03-13
Poer, James
Compositions: coating or plastic
Coating or plastic compositions
Metal-depositing composition or substrate-sensitizing...
106104, C04B 702, C04B 732
Patent
active
041440773
ABSTRACT:
A high temperature cement system including a carbon-containing, low volatile material additive admixed with cement in proportions sufficient to provide a fixed carbon content of at least 0.02 weight percent. Additives include anthracite, calcined coke, uncalcined coke, burned oil shale and raw oil shale.
REFERENCES:
patent: 2609882 (1952-09-01), Morgan et al.
patent: 3376146 (1968-04-01), Mitchell
patent: 3794504 (1974-02-01), Babcock
patent: 4043828 (1977-08-01), Gaines
Farrell Daniel R.
Hartman Richard C.
Poer James
Sandford Dean
Union Oil Company of California
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