Method of making polyureas

Details Method of making polyureas Method of making polyureas

1975-03-31

1976-02-24

Cockeram, H. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 775AT, C08G 1808, C08G 1871

Patent

active

039403700

ABSTRACT:
A method of making a polyurea by reacting an aliphatic diamine with trimelisocyanatosilane under pressure in a closed vessel at a temperature sufficiently high and for a time sufficiently long to produce a substantial quantity of the polyurea.

REFERENCES:
patent: 3726907 (1973-04-01), Tesoro et al.
O.S. 1,520,270, Germany (Monsanto), May 14, 1969.

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