CA687489A - Process for making urea - Google Patents

Process for making urea

Info

Publication number
CA687489A
CA687489A CA687489A CA687489DA CA687489A CA 687489 A CA687489 A CA 687489A CA 687489 A CA687489 A CA 687489A CA 687489D A CA687489D A CA 687489DA CA 687489 A CA687489 A CA 687489A
Authority
CA
Canada
Prior art keywords
making urea
urea
making
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA687489A
Inventor
Zardi Umberto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
Publication date
Application granted granted Critical
Publication of CA687489A publication Critical patent/CA687489A/en
Expired legal-status Critical Current

Links

CA687489A Process for making urea Expired CA687489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA687489T

Publications (1)

Publication Number Publication Date
CA687489A true CA687489A (en) 1964-05-26

Family

ID=35990101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA687489A Expired CA687489A (en) Process for making urea

Country Status (1)

Country Link
CA (1) CA687489A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450753A (en) * 1967-10-02 1969-06-17 Weston Chemical Corp Process for reacting ammonia-urea-polyamino polycarboxylic acid to form a chelating agent
US3716350A (en) * 1969-03-03 1973-02-13 Union Oil Co Applying urea in the molten state to crops

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450753A (en) * 1967-10-02 1969-06-17 Weston Chemical Corp Process for reacting ammonia-urea-polyamino polycarboxylic acid to form a chelating agent
US3716350A (en) * 1969-03-03 1973-02-13 Union Oil Co Applying urea in the molten state to crops

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