Polyisocyanates

Details Polyisocyanates Polyisocyanates

1982-11-30

1984-04-17

Ford, John M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Chalcogen in the nitrogen containing substituent

C07D27304

Patent

active

044435975

ABSTRACT:
Polyisocyanates having oxadiazinetrione rings obtained by reacting bis(isocyanatomethyl)cyclohexane, an oligomer thereof, an adduct thereof or a mixture of them with carbon dioxide. Said polyisocyanates have excellent properties as raw materials for the production of polyurethanes, because of their higher reactivity at lower temperature and better storage stability.

REFERENCES:
patent: 3748329 (1973-07-01), Liebsch et al.

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