Polyurethanes based on aromatic polyamines

Details Polyurethanes based on aromatic polyamines Polyurethanes based on aromatic polyamines

1976-05-18

1977-04-05

Cockeram, H.S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AM, 260 75NH, 260 775CH, C08G 1832, C08G 1814

Patent

active

040161439

ABSTRACT:
Aromatic di- and triamines are disclosed which amines are prepared by reacting isatoic acid anhydride with a compound containing at least two hydroxyl groups and at least one tertiary nitrogen group and having a molecular weight of from about 119 to about 1000. These amines are especially suited for preparing polyurethane resins by reaction with polyisocyanates.

REFERENCES:
patent: 3736350 (1973-05-01), Meckel et al.
patent: 3817940 (1974-06-01), Blahak et al.
patent: 3884959 (1975-05-01), Adams

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