Porous glass monoliths

Details Porous glass monoliths Porous glass monoliths

1988-01-28

1989-03-07

Lacey, David L.

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

65 181, 65 17, 65900, 65901, 501 37, 264 56, 423338, 25229901, 4283073, C03C 300

Patent

active

048106747

ABSTRACT:
In one embodiment this invention provides novel microporous inorganic oxide glass monolith structures, which have improved mechanical strength and optical transparency. An invention glass monolith is produced by a novel sol-gel process, which utilizes trioxane as an essential additive during the gellation phase, to provide a glass monolith with micropores having uniformity of size and shape.

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patent: 4582751 (1986-04-01), Vasilos et al.
patent: 4678283 (1987-07-01), Kreuzer et al.
patent: 4683153 (1987-07-01), Goepfeit et al.

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