Injection composition for filling or reinforcing grounds

Details Injection composition for filling or reinforcing grounds Injection composition for filling or reinforcing grounds

1985-02-15

1986-05-20

Guynn, Herbert B.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

166274, 166293, 405264, 523130, E02D 312, E21B 33138

Patent

active

045902283

ABSTRACT:
The invention relates to a composition of matter especially adapted to injection into the ground, comprising an alkali metal silicate and at least one water-soluble aminoplastic resin, wherein the aldehyde is selected from the group comprising formaldehyde, glyoxal and a mixture of glyoxal and formaldehyde, and the nitrogenous compound is urea.

REFERENCES:
patent: 2562867 (1951-07-01), Kurtz et al.
patent: 3028340 (1962-04-01), Gandon et al.
patent: 3306758 (1967-02-01), Miller
patent: 3437625 (1969-04-01), Bonnel et al.
patent: 4002590 (1977-01-01), Yoshida et al.
patent: 4069869 (1978-01-01), Sandiford
patent: 4461351 (1984-07-01), Falk
International Polymer Science and Technology, vol. 3, No. 9, 9/76, pp. 66-67, D. M. Mashkov et al., "The Use of Solutions of Urea and Phenolic Resins for Soil Consolidation".
The Consulting Engineer, vol. 33, No. 10, Oct. 1969, pp. 35-37, "Chemical Grouting".

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