FR1386540A - Procédé de synthèse de l'urée - Google Patents

Procédé de synthèse de l'urée

Info

Publication number: FR1386540A
Authority: FR; France
Prior art keywords: synthesis process; urea synthesis; urea; synthesis
Prior art date: 1962-12-24
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

FR957879A

Other languages

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.)

Chemical Construction Corp

Original Assignee

Chemical Construction Corp

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.)

1962-12-24

Filing date

1963-12-20

Publication date

1965-01-22

1962-12-24 Priority claimed from US246747A external-priority patent/US3232985A/en

1963-12-20 Application filed by Chemical Construction Corp filed Critical Chemical Construction Corp

1963-12-20 Priority to FR957879A priority Critical patent/FR1386540A/fr

1965-01-22 Application granted granted Critical

1965-01-22 Publication of FR1386540A publication Critical patent/FR1386540A/fr

Status Expired legal-status Critical Current

Links

XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title 1
230000015572 biosynthetic process Effects 0.000 title 1
239000004202 carbamide Substances 0.000 title 1
238000000034 method Methods 0.000 title 1
238000003786 synthesis reaction Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- 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
- C07C273/04—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 from carbon dioxide and ammonia
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)

FR957879A 1962-12-24 1963-12-20 Procédé de synthèse de l'urée Expired FR1386540A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR957879A FR1386540A (fr)	1962-12-24	1963-12-20	Procédé de synthèse de l'urée

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US246747A US3232985A (en)	1962-12-24	1962-12-24	Urea synthesis process
FR957879A FR1386540A (fr)	1962-12-24	1963-12-20	Procédé de synthèse de l'urée

Publications (1)

Publication Number	Publication Date
FR1386540A true FR1386540A (fr)	1965-01-22

Family

ID=26204956

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR957879A Expired FR1386540A (fr)	1962-12-24	1963-12-20	Procédé de synthèse de l'urée

Country Status (1)

Country	Link
FR (1)	FR1386540A (fr)

1963
- 1963-12-20 FR FR957879A patent/FR1386540A/fr not_active Expired

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