Bis-(hydantoinyl)benzimidazolene compounds containing hydroxyalk

Details Bis-(hydantoinyl)benzimidazolene compounds containing hydroxyalk Bis-(hydantoinyl)benzimidazolene compounds containing hydroxyalk

1975-07-08

1976-11-16

Trousof, Natalie

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D40314

Patent

active

039924017

ABSTRACT:
New N-heterocyclic diols are obtained by an addition reaction of alkylene oxide with certain oligomeric compounds containing more than two hydantoin and/or benzimidazolone rings. The new diols are suitable for the manufacture of polyesters, polyurethanes, diacrylates and diglycidyl ethers, from which moulding materials having valuable thermomechanical properties can be manufactured.

REFERENCES:
patent: 3679681 (1972-07-01), Habermeier et al.
patent: 3726895 (1973-04-01), Habermeier et al.
patent: 3821242 (1974-06-01), Habermeier et al.
patent: 3843674 (1974-10-01), Porret
Harrison et al., Chem. Abst., 1962, vol. 56, Cols. 12871-12872.
Derwent Abstract of Netherlands, 7311-7577, (20465v/11, Ciba-Geigy).

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