Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing
Patent
1990-03-05
1991-06-18
Bell, Mark L.
Chemistry of inorganic compounds
Silicon or compound thereof
Oxygen containing
106409, 4273977, C01B 3318
Patent
active
050248260
ABSTRACT:
A silica powder composition in which the individual powder particles comprise shaped hollow shells of amorphous hydroxylated silica having a shell thickness of from 10 to 50 nanometers.
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Nakahara et al., Zairyo Gijutsu, vol. 5, No. 5 (1987), pp. 231-236, Release Control of Insecticide from Inorganic Microcapsules.
Darley et al., Planta, 130, (2) (1976), pp. 159-167, Studies on the Biochemistry and Fine Structure of Silica Shell Formation in Diatoms.
Sadava et al., Planta, 135, (1) (1977) pp. 7-11, Studies on the Biochemistry and Fine Structure of Silica Shell Formation in Diatoms.
Bell Mark L.
E. I. Du Pont de Nemours and Company
Green Anthony J.
Krukiel Charles E.
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