Melamine-formaldehyde aerogels
Patent
·
OSTI ID:7273848
Organic aerogels that are transparent and essentially colorless are prepared from the aqueous, sol-gel polymerization of melamine with formaldehyde. The melamine-formaldehyde (MF) aerogels have low densities, high surface areas, continuous porosity, ultrafine cell/pore sizes, and optical clarity. 3 figs.
- DOE Contract Number:
- W-7405-ENG-48
- Assignee:
- Dept. of Energy, Washington, DC (United States)
- Patent Number(s):
- A; US 5081163
- Application Number:
- PPN: US 7-684051
- OSTI ID:
- 7273848
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360606 -- Other Materials-- Physical Properties-- (1992-)
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
AMINES
CHEMICAL PREPARATION
COLLOIDS
DENSITY
DISPERSIONS
GELS
MICROSPHERES
MICROSTRUCTURE
OPTICAL PROPERTIES
ORGANIC COMPOUNDS
PHYSICAL PROPERTIES
PORE STRUCTURE
SYNTHESIS
360606 -- Other Materials-- Physical Properties-- (1992-)
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
AMINES
CHEMICAL PREPARATION
COLLOIDS
DENSITY
DISPERSIONS
GELS
MICROSPHERES
MICROSTRUCTURE
OPTICAL PROPERTIES
ORGANIC COMPOUNDS
PHYSICAL PROPERTIES
PORE STRUCTURE
SYNTHESIS