Oxazolidone catalyst

Details Oxazolidone catalyst Oxazolidone catalyst

1976-08-02

1978-01-03

Rzucidlo, Eugene C.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 47EP, 260 775AB, C08G 5914

Patent

active

040666280

ABSTRACT:
Oxazolidones are produced by reacting an organic isocyanate with an epoxide in the presence of a catalyst selected from the group consisting of dialkyl zinc, zinc carboxylate, organozinc chelate compound and trialkyl aluminum. Polyoxazolidones produced according to the present invention are useful starting materials for the manufacture of a wide variety of product including foams, coatings, adhesives, elastomers and the like.

REFERENCES:
patent: 3793236 (1974-02-01), Ashida et al.
patent: 3817938 (1974-06-01), Ashida et al.
patent: 3960813 (1976-06-01), Russell et al.

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