Biuret polyisocyanates

Details Biuret polyisocyanates Biuret polyisocyanates

1974-04-05

1976-05-04

Gotts, Lewis

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 25AT, 260 775AT, C07C119042

Patent

active

039548252

ABSTRACT:
Biuret polyisocyanate is prepared by reacting a hindered polyamine and a polyisocyanate at elevated temperatures, in the presence of an excess of polyisocyanate. The resulting product may be utilized to prepare an outstanding foam composition.

REFERENCES:
patent: 3824266 (1974-07-01), Dietrich et al.

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