CH595867A5 - - Google Patents

Info

Publication number: CH595867A5
Authority: CH; Switzerland

Application number

CH944074A

Inventor

Patrick Valentin

Original Assignee

Elf Aquitaine

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.)

1973-08-17

Filing date

1974-07-09

Publication date

1978-02-28

1974-07-09 Application filed by Elf Aquitaine filed Critical Elf Aquitaine

1978-02-28 Publication of CH595867A5 publication Critical patent/CH595867A5/xx

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/22—Separation by extracting
- B01D59/26—Separation by extracting by sorption, i.e. absorption, adsorption, persorption
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/28—Separation by chemical exchange
- B01D59/32—Separation by chemical exchange by exchange between fluids
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
- G01N30/42—Flow patterns using counter-current
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N2030/009—Extraction

Landscapes

Chemical & Material Sciences (AREA)
General Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Chemical Kinetics & Catalysis (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CH944074A 1973-08-17 1974-07-09 CH595867A5 (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7330063A FR2240754B1 (nl)	1973-08-17	1973-08-17

Publications (1)

Publication Number	Publication Date
CH595867A5 true CH595867A5 (nl)	1978-02-28

Family

ID=9124079

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH944074A CH595867A5 (nl)	1973-08-17	1974-07-09

Country Status (10)

Country	Link
US (1)	US3954608A (nl)
JP (1)	JPS5073694A (nl)
BE (1)	BE817222A (nl)
CA (1)	CA1069445A (nl)
CH (1)	CH595867A5 (nl)
DE (1)	DE2435948B2 (nl)
FR (1)	FR2240754B1 (nl)
GB (1)	GB1475000A (nl)
IT (1)	IT1020004B (nl)
NL (1)	NL7409925A (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2808154C3 (de) *	1978-02-25	1980-09-11	Roehm Gmbh, 6100 Darmstadt	Verfahren und Kolonne zur Gelfiltration
JPH0239742B2 (nl) *	1980-09-02	1990-09-06	Dow Chemical Co
CH676799A5 (nl) *	1988-11-01	1991-03-15	Sulzer Ag
RU2023488C1 (ru) *	1991-08-14	1994-11-30	Леонид Николаевич Москвин	Способ осуществления массообмена и устройство для его осуществления
EP0609373B1 (en) *	1991-10-21	1996-05-22	Cornell Research Foundation, Inc.	Column with macroporous polymer media
DE9405378U1 (de) *	1994-03-30	1994-06-23	Hewlett-Packard GmbH, 71034 Böblingen	Trennsäule für die Chromatographie
US5728457A (en) *	1994-09-30	1998-03-17	Cornell Research Foundation, Inc.	Porous polymeric material with gradients
US20050061745A1 (en) *	2002-06-26	2005-03-24	Teledyne Isco, Inc.	Separation system, components of a separation system and methods of making and using them
US6749749B2 (en) *	2002-06-26	2004-06-15	Isco, Inc.	Separation system, components of a separation system and methods of making and using them
US7473367B2 (en) *	2002-06-26	2009-01-06	Dionex Corporation	Monolithic column

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1818702A (en) *	1927-06-09	1931-08-11	Laval Separator Co De	Process of causing a reaction between an aqueous reagent and impurities in oil
US2023109A (en) *	1929-06-03	1935-12-03	Shell Dev	Extraction process
US2720980A (en) *	1954-07-02	1955-10-18	Standard Oil Co	Thermal diffusion apparatus and method
DE2113797A1 (de) *	1971-03-22	1972-10-05	Varta Ag	Verfahren zum Trennen ineinander loeslicher Fluessigkeiten aus einem Gemisch
US3784467A (en) *	1971-05-26	1974-01-08	Us Health Education & Welfare	Droplet countercurrent chromatography
US3728256A (en) *	1971-06-22	1973-04-17	Abcor Inc	Crossflow capillary dialyzer

1973
- 1973-08-17 FR FR7330063A patent/FR2240754B1/fr not_active Expired
1974
- 1974-07-03 BE BE146192A patent/BE817222A/xx not_active IP Right Cessation
- 1974-07-09 CH CH944074A patent/CH595867A5/xx not_active IP Right Cessation
- 1974-07-18 GB GB3195074A patent/GB1475000A/en not_active Expired
- 1974-07-23 NL NL7409925A patent/NL7409925A/nl not_active Application Discontinuation
- 1974-07-25 DE DE19742435948 patent/DE2435948B2/de active Granted
- 1974-08-12 CA CA206,808A patent/CA1069445A/en not_active Expired
- 1974-08-13 US US05/497,105 patent/US3954608A/en not_active Expired - Lifetime
- 1974-08-16 JP JP49094114A patent/JPS5073694A/ja active Pending
- 1974-08-19 IT IT26386/74A patent/IT1020004B/it active

Also Published As

Publication number	Publication date
IT1020004B (it)	1977-12-20
DE2435948A1 (de)	1975-02-27
GB1475000A (en)	1977-05-25
DE2435948B2 (de)	1976-05-20
CA1069445A (en)	1980-01-08
FR2240754A1 (nl)	1975-03-14
BE817222A (fr)	1974-11-04
US3954608A (en)	1976-05-04
JPS5073694A (nl)	1975-06-17
NL7409925A (nl)	1975-02-19
FR2240754B1 (nl)	1976-06-18

Publication	Publication Date	Title
AU476761B2 (nl)	1976-09-30
AU465372B2 (nl)	1975-09-25
AU474593B2 (nl)	1976-07-29
AU474511B2 (nl)	1976-07-22
AU474838B2 (nl)	1976-08-05
AU471343B2 (nl)	1976-04-15
AU465453B2 (nl)	1975-09-25
AU465434B2 (nl)	1975-09-25
AU476714B2 (nl)	1976-09-30
FR2240754B1 (nl)	1976-06-18
AU476696B2 (nl)	1976-09-30
AU466283B2 (nl)	1975-10-23
AU472848B2 (nl)	1976-06-03
AR199451A1 (nl)	1974-08-30
AU477823B2 (nl)	1975-06-19
AR196382A1 (nl)	1973-12-18
AU471461B2 (nl)	1976-04-29
AU477824B2 (nl)	1975-07-17
AR197627A1 (nl)	1974-04-23
AR200256A1 (nl)	1974-10-31
AR195948A1 (nl)	1973-11-15
AR195311A1 (nl)	1973-09-28
AU476873B1 (nl)	1975-01-09
AR193950A1 (nl)	1973-05-31
AR196212Q (nl)	1973-12-10

Legal Events

Date	Code	Title	Description
1985-03-29	PL	Patent ceased
2024-10-31	PL	Patent ceased