SE310666BSE15178/65ASE1517865ASE310666BSE 310666 BSE310666 BSE 310666BSE 15178/65 ASE15178/65 ASE 15178/65ASE 1517865 ASE1517865 ASE 1517865ASE 310666 BSE310666 BSE 310666B
Authority
SE
Sweden
Application number
SE15178/65A
Inventor
S Chikaoka
E Otsuka
K Kanai
Original Assignee
Toyo Koatsu Ind Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyo Koatsu Ind IncfiledCriticalToyo Koatsu Ind Inc
Priority to SE15178/65ApriorityCriticalpatent/SE310666B/xx
Publication of SE310666BpublicationCriticalpatent/SE310666B/xx
C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
C07C273/10—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds combined with the synthesis of ammonia