Hydrochloric Acid → Aminopropyltrimethoxysilane

HRID 900262Notes

Reaction equation

HRID 900262 reaction equation
CCO[Si:4]([O:11][CH2:12]C)([O:8][CH2:9]C)[O:5][CH2:6]C.Cl.C[N:16]1C(=O)[CH2:19][CH2:18][CH2:17]1>>[NH2:16][CH2:17][CH2:18][CH2:19][Si:4]([O:5][CH3:6])([O:8][CH3:9])[O:11][CH3:12]

Participants

4

Reactant 3

HCID 313Hydrochloric AcidHCID 6517TetraethoxysilaneHCID 13387N-methyl-2-pyrrolidone

Product 1

HCID 83756Aminopropyltrimethoxysilane

Procedure

composite membranes of polyetherimide and nanodispersed silicium oxide, made by hydrolysis of TEOS in solutions of polyetherimide Ultem® in NMP by adding of 0.15 M HCl solution. After hydrolysis dense or phase inversed membranes are made from this polymer solution. Compatibility of the inorganic with the organic phase was obtained by extra addition of 3-aminopropyltrimethoxysilane (AS) (Membranes of poly(ether imide) and nanodispersed silica, S. P. Nunes, K. V. Peinemann, K, Ohlrogge, A. Alpers, M. Keller, A. T. N. Pires, J. Memb. Sci. 157 (1999) 219-226)).

Workup

  1. customAfter hydrolysis dense

Sources & evidence

ORD record
ord-335500ad29444b998154e64168708c84
Source dataset
uspto-grants-2008_04
Patent number
US07358288B2

Reaction notes

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