Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1979-01-05
1981-03-10
Lutter, Frank W.
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
156DIG111, 310361, C30B 710, C30B 2918
Patent
active
042552281
ABSTRACT:
Quartz is grown from a quartz seed material by depositing electrodes onto the seed, heating the seed to about 500 degrees C. while applying an electric field along the Z-axis of the seed of a strength of about 2 kV/cm for about 72 hours, maintaining the electric field while the seed is cooled to room temperature, removing the electrodes from the cathode surface of the seed, etching the seed, placing the seed in an autoclave and hydrothermally growing quartz.
REFERENCES:
patent: 1958014 (1934-05-01), Nicolson
patent: 2387142 (1945-10-01), Frutk
patent: 2411298 (1946-11-01), Shore
patent: 2785058 (1957-03-01), Buehler
patent: 3932777 (1976-01-01), King
Brice, "The Growth of Crystals from Liquid", North Holland Press, Mar. 19 pp. 33, 34, 192-194, 240 and 289.
Plumley, Arthur L.; A Simplified Bomb for Hydrothermal Synthesis; from Journal of Chemistry Education; vol. 37, #4, Apr. 1960, p. 201.
Demianets, L. N.; Hydrothermal Crystallization; from Crystals vol. 1, Mar. 1978, pp. 116, 117, 120, 121.
Kolb et al., Phase Equilibria, from Journal of Crystal Growth, vol. 29, May 1975, pp. 29-39.
Kolb et al., Hydrothermal Growth, from Journal of Applied Physics, vol. 42, #4, Mar. 1971, pp. 1552-1554.
Clements Gregory N.
Edelberg Nathan
Gordon Roy E.
Lutter Frank W.
Murray Jeremiah G.
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