Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1981-08-03
1983-02-22
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
156636, 156663, 156903, 252 792, 429193, B44C 122, C03C 1500, C03C 2506
Patent
active
043747019
ABSTRACT:
An alkali metal beta- and/or beta"-alumina polycrystalline body is chemically polished by contacting it at a polishing temperature with phosphoric acid of polishing concentration.
REFERENCES:
patent: 3964942 (1976-06-01), Berkenblit et al.
patent: 4141781 (1979-02-01), Greskovich et al.
Mat. Res. Bull., vol. 5, pp. 167-171, No. 3, Pergamon Press, Inc., Printed in the U.S., the Chemical Polishing of Magnesium Aluminate Spinel in Pyrophosphoric Acid, R. Aeschlimann et al., Jan. 7, 1970.
Binkowski Jane M.
Davis Jr. James C.
General Electric Company
Magee Jr. James
Powell William A.
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