CA535402A - Epuration d'uree - Google Patents

Epuration d'uree

Info

Publication number: CA535402A
Authority: CA; Canada
Prior art keywords: urea purification; urea; purification
Prior art date: 1957-01-08
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

CA535402A

Other languages

English (en)

Inventor

H. Cook Lucie

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

Publication date

1957-01-08

1957-01-08 Application granted granted Critical

1957-01-08 Publication of CA535402A publication Critical patent/CA535402A/fr

Status Expired legal-status Critical Current

Links

XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title 1
239000004202 carbamide Substances 0.000 title 1
238000000746 purification Methods 0.000 title 1

CA535402A Epuration d'uree Expired CA535402A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA535402T

Publications (1)

Publication Number	Publication Date
CA535402A true CA535402A (fr)	1957-01-08

Family

ID=35690029

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA535402A Expired CA535402A (fr)			Epuration d'uree

Country Status (1)

Country	Link
CA (1)	CA535402A (fr)

0
- CA CA535402A patent/CA535402A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA541032A (fr)	1957-05-21	Structure de roue
CA540779A (fr)	1957-05-14	Structure de roue
CA548242A (fr)	1957-11-05	Systemes d'echappement
CA525227A (fr)	1956-05-22	Epuration de sucre
CA540787A (fr)	1957-05-14	Structure de roue
CA547205A (fr)	1957-10-08	Epuration d'amines
CA542959A (fr)	1957-07-02	Epuration de melamine
CA543114A (fr)	1957-07-02	Epuration de naphtalene
CA543227A (fr)	1957-07-09	Epuration d'heparine
CA541437A (fr)	1957-05-28	Epuration de o-nitrodiphenylamine
CA535404A (fr)	1957-01-08	Methode de synthese d'uree
CA541080A (fr)	1957-05-21	Catalyseur de reduction
CA546919A (fr)	1957-10-01	Epurateurs
AU221078B2 (en)	1957-10-31	Purification of formaldehyde
CA543896A (fr)	1957-07-23	Purification de dinitriles
CA522854A (fr)	1956-03-20	Epuration de catalyseur
CA548640A (fr)	1957-11-12	Epuration de saumure
AU220543B2 (en)	1958-04-17	Novobiocin purification
IE23455L (en)	1958-04-26	Urea
CA541213A (fr)	1957-05-21	Roue
CA540065A (fr)	1957-04-23	Catalyseurs
AU225034B2 (en)	1959-04-16	Improved wheel construction
CA548051A (fr)	1957-10-29	Procede d'epuration de soufre
CA546403A (fr)	1957-09-17	Epuration de pulpe
CA547238A (fr)	1957-10-08	Systeme de freinage de vehicule