Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Reexamination Certificate
2005-01-11
2005-01-11
Marcantoni, Paul (Department: 1755)
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
C106S792000, C106S793000, C106S796000, C252S062000
Reexamination Certificate
active
06840994
ABSTRACT:
An asbestos free, calcium silicate insulating material suitable for use in the casting of molten non-ferrous metals, and suitable for use in applications where a fire resistant, heat insulating, electrical insulating, and corrosion resistant material is desirable. The calcium silicate insulating material is peoduced by combining lime, a siliceous component, alumina silica microspheres, wollastonite and organic fibrous material in the presence of water to form a slurry. The slurry is then placed under steam pressure, to react the lime, siliceous component and water, dried, and heat treated if necessary.
REFERENCES:
patent: 4303450 (1981-12-01), Hacker
patent: 5073199 (1991-12-01), Krowl et al.
Borski Michael W.
Doerr Bryan K.
Krowl Thomas R.
BNZ Materials, Inc.
Marcantoni Paul
Quinn Cornelius P.
Quinn William J.
Quinn & Quinn P.C.
LandOfFree
Calcium silicate insulating material containing alumina... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Calcium silicate insulating material containing alumina..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Calcium silicate insulating material containing alumina... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3370063