ULTRAPOROUS GEL MONOLITHS HAVING PREDETERMINED PORE SIZES AND THEIR PRODUCTION
Assignee
UNIVERSITY OF FLORIDA
Filed
Feb 25, 1985
Granted
Jul 18, 1989
Location
GAINESVILLE FL US
Abstract
A method of fabricating an ultraporous SiO2 containing gel monoliths having a predetermined mean pore size with narrow distribution of the size of the pores around the mean. A SiO2 containing sol is prepared while simultaneously controlling and preselecting the temperature, time and nature of aging solution, and drying the resultant gel to obtain an ultraporous SiO2 containing monolith having a predetermined mean pore size from about 10 Å to about 400 Å with narrow distribution of the size of pores around the mean and the resultant article.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
May 8, 1985
Rescinded
Oct 13, 1988
Duration
3 years, 5 months
Inventor
- 1LARRY L. HENCH
Record Details
- Patent number
- US 4849378
- Application
- 06704968
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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