Noun
a salt (or ester) of carbamic acid
Source: WordNetBecause the urea conversion is incomplete, the product must be separated from unchanged ammonium carbamate. Source: Internet
Corrosion Ammonium carbamate solutions are notoriously corrosive to metallic construction materials, even more resistant forms of stainless steel—especially in the hottest parts of the plant such as the stripper. Source: Internet
Synthesis Urea plant using ammonium carbamate briquettes, Fixed Nitrogen Research Laboratory, ca. 1930 The basic process, developed in 1922, is also called the Bosch–Meiser urea process after its discoverers. Source: Internet
In early "straight-through" urea plants this was done by letting down the system pressure to atmospheric to let the carbamate decompose back to ammonia and carbon dioxide. Source: Internet
From there, reconstituted ammonium carbamate liquor passes directly to the reactor. Source: Internet
Polyurethanes neither contain nor are produced from ethyl carbamate. Source: Internet