CA444678A - Procede d'extraction de dissolvants - Google Patents

Procede d'extraction de dissolvants

Info

Publication number: CA444678A
Authority: CA; Canada
Prior art keywords: extraction process; solvent extraction; solvent; extraction
Prior art date: 1947-10-21
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

CA444678A

Other languages

Inventor

C. Morris Rupert

C. Melchior Norten

Original Assignee

Shell Development Co

Publication date

1947-10-21

1947-10-21 Application granted granted Critical

1947-10-21 Publication of CA444678A publication Critical patent/CA444678A/fr

Status Expired legal-status Critical Current

CA444678A Procede d'extraction de dissolvants Expired CA444678A (fr)

Application Number	Priority Date	Filing Date	Title
CA444678T

Publication Number	Publication Date
CA444678A true CA444678A (fr)	1947-10-21

Application Number	Title	Priority Date	Filing Date
CA444678A Expired CA444678A (fr)			Procede d'extraction de dissolvants

Country	Link
CA (1)	CA444678A (fr)

Publication	Publication Date	Title
CA444677A (fr)	1947-10-21	Procede d'extraction de dissolvants
CA444678A (fr)	1947-10-21	Procede d'extraction de dissolvants
CA443797A (fr)	1947-08-26	Procede pour coutures a bourrelets
CA444408A (fr)	1947-10-07	Procede d'extraction de constituants de resine
CA442646A (fr)	1947-07-01	Procede d'halohydrination
CA440220A (fr)	1947-03-18	Pince pour enlever les lampes de radio
CA440706A (fr)	1947-04-08	Procede cyclique
CA442283A (fr)	1947-06-17	Procede de preparation d'omega-acyle-azol
CA441568A (fr)	1947-05-20	Procede de preparation de polyfluorocycloparaffine
CA440884A (fr)	1947-04-22	Procede pour teindre
CA445646A (fr)	1947-12-16	Procede de separation de phenol
CA444505A (fr)	1947-10-14	Appareil d'extraction de moule
CA439076A (fr)	1947-01-07	Procede de distillation
CA443430A (fr)	1947-08-05	Procede de preparation de fluoroacetamides
CA442340A (fr)	1947-06-17	Methode d'etirage
CA439642A (fr)	1947-02-11	Procede de polymerisation
CA441498A (fr)	1947-05-20	Procede de polymerisation
CA441500A (fr)	1947-05-20	Procede de polymerisation
CA442211A (fr)	1947-06-17	Procede de filature
CA439164A (fr)	1947-01-14	Appareil de commande de canon
CA440107A (fr)	1947-03-11	Chasse-neige
CA440108A (fr)	1947-03-11	Chasse-neige
CA445426A (fr)	1947-12-09	Appareil pour elever un liquide
CA443566A (fr)	1947-08-05	Procede de separation de diolefine
CA444192A (fr)	1947-09-16	Methode de cyanuration