Compositions: coating or plastic – Materials or ingredients – Miscellaneous
Patent
1984-11-07
1986-11-25
Yarbrough, Amelia B.
Compositions: coating or plastic
Materials or ingredients
Miscellaneous
106122, 106DIG1, C04B 1400
Patent
active
046247114
ABSTRACT:
A light-weight aggregate, for use in production of light-weight structural products, composed of a self-hardening fly ash, a surfactant foam, and optionally an accelerator and additives. The self-hardening fly ash is preferably class C fly ash formed by the combustion of sub-bituminous coal from the Power River Basin. The surfactant foam is preferably an anionic sulfate surfactant foam. The accelerator is preferably an extract of silica fume dust. The additives may include magnesium and boron compounds, other fly ashes, light-weight fillers, polymers, cement and magnesium silicate and like materials.
REFERENCES:
patent: 2987411 (1961-06-01), Minnick
patent: 3141857 (1964-07-01), Sommer
patent: 3814614 (1974-06-01), Kraemer et al.
patent: 4321243 (1982-03-01), Cornwell et al.
patent: 4429456 (1984-01-01), Gillott et al.
patent: 4501830 (1985-02-01), Miller et al.
Resource Technology, Inc.
Yarbrough Amelia B.
LandOfFree
Light-weight aggregate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Light-weight aggregate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light-weight aggregate will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1156853