Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1976-11-30
1977-11-29
Shaver, Paul F.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07F 710
Patent
active
040605361
ABSTRACT:
An improvement in a process for preparing N,N'-bis-trimethylsilylurea by reaction of urea with hexamethyldisilazane at an elevated temperature accompanied with ammonia evolution wherein the reaction is carried out in the presence of an acid catalyst.
REFERENCES:
patent: 3992428 (1976-11-01), Muller et al.
Kotzsch Hans-Joachim
Vahlensieck Hans-Joachim
Dynamit Nobel Aktiengesellschaft
Shaver Paul F.
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