Manufacture of carbamates

Details Manufacture of carbamates Manufacture of carbamates

1977-09-09

1979-05-29

Thomas, Jr., James O.

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

Organic compounds

Carboxylic acid esters

560132, 560162, 560163, 560164, 560165, 560166, C07C12504

Patent

active

041567846

ABSTRACT:
Carbamates are manufactured by reaction of alcohols with urea in the presence of ion exchangers containing nickel.
The products are starting materials for the manufacture of textile finishing agents, dyes and plant protection agents.

REFERENCES:
patent: 2834799 (1958-05-01), Sowa
patent: 3013065 (1961-12-01), Beinfest
patent: 3873553 (1975-03-01), Hearsey
Kirk-Oihmer, "Encyclopedia of Chemical Technology," pp. 871-899, (1967), vol. 11.
Nacod, "Ion Exchange Technology," pp. 272-279, (1956).
Calmon, "Ion Exchange in Organic and Biochemistry," pp. 658-659, (1957).

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