Glycol and silicate-based surfactant composition

Details Glycol and silicate-based surfactant composition Glycol and silicate-based surfactant composition

1976-01-08

1978-06-27

Hunt, Brooks H.

Compositions

Preservative agents

Anti-corrosion

2604488R, 252DIG1, B01F 1754

Patent

active

040974065

ABSTRACT:
A novel glycol and silicate-based surfactant composition is prepared by (a) obtaining a silicate-based component by a selective process involving (i) reaction of silicon tetrahalide with water and alcohol followed by (ii) transesterification with a polyether alcohol, and (b) subsequently combining the silicate-based component with glycols and/or polyglycol ethers. The resulting surfactant composition is utilized as a stabilizer in the production of polyurethane foam.

REFERENCES:
patent: 3793300 (1974-02-01), Prokai et al.
patent: 3976675 (1976-08-01), Scott et al.

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