Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1980-08-05
1982-02-09
Torrence, Dolph H.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260453A, 260453AR, 260453AL, C07C11800, C07C119042, C07C119045, C07C119048
Patent
active
043149480
ABSTRACT:
1-Monohalogenated isocyanates, and a process for the preparation of mixtures of 1-monohalogenated isocyanates and 1,2-unsaturated isocyanates by reacting 1-monohalogenated carbamic acid halides or isocyanates with a halogen-free isocyanate or diisocyanate or by reacting 1,2-unsaturated isocyanates with a carbamic acid halide or a bis-carbamic acid halide.
The 1,2-unsaturated isocyanates and 1-monohalogenated isocyanates prepared according to the invention are valuable starting materials for the preparation of pest control agents, dyes, drugs, water-repellent textile finishes, detergents, plastics, bleaches and adhesives.
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patent: 3437680 (1969-04-01), Farrissey et al.
patent: 3468923 (1969-09-01), Koenig et al.
patent: 3535360 (1970-10-01), Holtschmidt et al.
patent: 4231952 (1980-11-01), Knofel et al.
J. Org. Chem. 26 (1961), pp. 770-779.
Liebigs Ann. der Chem. 762 (1972), pp. 88-92.
Ber. 102 (1969), pp. 2972-2976.
J. Org. Chem. 32 (1967), pp. 1633-1635.
J. Org. Chem. 28 (1963), pp. 1825-1830.
Feuerherd Karl-Heinz
Koenig Karl-Heinz
Oeser Heinz-Guenter
BASF - Aktiengesellschaft
Torrence Dolph H.
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