Reaction #1810788

ord-242dae23a2e2487c9137adc4a086c9f6

Reaction equation

C[N+](C)(C)C.[OH-]
tetramethylammonium hydroxide
CCO[Si](OCC)(OCC)OCC
tetraethoxysilane
→
C[N+](C)(C)C.C[N+](C)(C)C.C[N+](C)(C)C.C[N+](C)(C)C.C[N+](C)(C)C.[O-][Si]([O-])([O-])[O-].[OH-]
tetramethylammonium hydroxide silicate

Reactants

C[N+](C)(C)C.[OH-]
tetramethylammonium hydroxide
CCO[Si](OCC)(OCC)OCC
tetraethoxysilane

Reagents

None

Solvents

O
water

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Procedure

To a mixed aqueous solution of 20 g of commercially available 25% tetramethylammonium hydroxide and 165 g of pure water, 21 g of 95% tetraethoxysilane was added with stirring by disper to obtain tetramethylammonium hydroxide silicate aqueous solution being an alkaline silicate having pH of 12.8, conductivity of 8110 μm/S and SiO2 concentration of 2.9% by weight.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07484679B2uspto-grants-2009_02