Process for the production of polyurethane resins and foams util

Details Process for the production of polyurethane resins and foams util Process for the production of polyurethane resins and foams util

1975-07-25

1978-02-07

Ivy, C. Warren

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25A, 260 25AK, C08G 1838

Patent

active

040726371

ABSTRACT:
Silico-formic acid is reacted with a suitable isocyanate to produce an isocyanate-silico-formate resins of the type generally referred to as a polyurethane resin. An activator, such as water, may be mixed with the resin to cause foaming and/or cross linking of the polymer.

REFERENCES:
patent: 3004921 (1961-10-01), Stossel
patent: 3674430 (1970-06-01), Illigen
patent: 3956466 (1976-05-01), Blount

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