FR2281322B1 - - Google Patents

Info

Publication number
FR2281322B1
FR2281322B1 FR7524263A FR7524263A FR2281322B1 FR 2281322 B1 FR2281322 B1 FR 2281322B1 FR 7524263 A FR7524263 A FR 7524263A FR 7524263 A FR7524263 A FR 7524263A FR 2281322 B1 FR2281322 B1 FR 2281322B1
Authority
FR
France
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
FR7524263A
Other versions
FR2281322A1 (fr
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.)
Monsanto Co
Original Assignee
Monsanto Co
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.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of FR2281322A1 publication Critical patent/FR2281322A1/fr
Application granted granted Critical
Publication of FR2281322B1 publication Critical patent/FR2281322B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B01D61/3621—Pervaporation comprising multiple pervaporation steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7524263A 1974-08-05 1975-08-04 Separation des phenols sur membrane a partir de courants aqueux Granted FR2281322A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49470074A 1974-08-05 1974-08-05

Publications (2)

Publication Number Publication Date
FR2281322A1 FR2281322A1 (fr) 1976-03-05
FR2281322B1 true FR2281322B1 (fr) 1982-08-20

Family

ID=23965599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524263A Granted FR2281322A1 (fr) 1974-08-05 1975-08-04 Separation des phenols sur membrane a partir de courants aqueux

Country Status (9)

Country Link
JP (1) JPS5141333A (fr)
BE (1) BE832078A (fr)
CA (1) CA1058525A (fr)
DE (1) DE2534780A1 (fr)
FR (1) FR2281322A1 (fr)
GB (1) GB1480018A (fr)
IT (1) IT1040350B (fr)
NL (1) NL7509076A (fr)
SU (2) SU704451A3 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082658A (en) * 1977-02-09 1978-04-04 Monsanto Company Hollow fiber membranes of ethylene copolymers and process for use
NZ203337A (en) * 1982-02-26 1986-02-21 M S M Lefebvre Immobilised inorganic counter diffusion barriers and their applications
ATE64690T1 (de) * 1986-07-29 1991-07-15 Gft Ges Fuer Trenntechnik Pervaporationsverfahren und -membran.
CA1312550C (fr) * 1986-10-14 1993-01-12 Karl W. Boddeker Pervaporation de phenols
FR2608067B1 (fr) * 1986-12-16 1990-01-05 Lyonnaise Eaux Procede et dispositif d'epuration d'un liquide contenant des substances dissoutes, notamment a l'etat de traces
GB8716140D0 (en) * 1987-07-09 1987-08-12 Mullins F G P Silicone membrane extraction
GB8827306D0 (en) * 1988-11-23 1988-12-29 Shell Int Research Process for separation of phenol
US5507949A (en) * 1992-03-20 1996-04-16 Monsanto Company Supported liquid membrane and separation process employing same
ATE170091T1 (de) * 1992-03-20 1998-09-15 Monsanto Co Extraktion organischer verbindungen aus wässrigen lösungen
US6586638B1 (en) 1999-10-19 2003-07-01 Membrane Extraction Technology Limited Process for removing and recovering of phenolic compounds from aqueous fluids
DE10343679A1 (de) * 2003-09-18 2005-04-14 Basf Ag Verwendung von Ethylencopolymeren zur Herstellung von Materialien zur Stofftrennung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718715A (en) * 1971-05-19 1973-02-27 Du Pont Blends of thermoplastic copolyester elastomers with vinyl chloride polymers

Also Published As

Publication number Publication date
SU704451A3 (ru) 1979-12-15
BE832078A (fr) 1976-02-04
JPS5141333A (en) 1976-04-07
NL7509076A (nl) 1976-02-09
IT1040350B (it) 1979-12-20
DE2534780A1 (de) 1976-02-19
FR2281322A1 (fr) 1976-03-05
GB1480018A (en) 1977-07-20
CA1058525A (fr) 1979-07-17
SU865123A3 (ru) 1981-09-15
AU8363975A (en) 1977-02-10

Similar Documents

Publication Publication Date Title
FR2279902B1 (fr)
FR2281322B1 (fr)
JPS50115319A (fr)
FR2261214B1 (fr)
JPS50120788A (fr)
JPS50119597A (fr)
JPS50116326U (fr)
AU7034374A (fr)
FI751349A (fr)
CS171521B1 (fr)
JPS50102196U (fr)
JPS50112020U (fr)
JPS50117469U (fr)
CH568044A5 (fr)
DD113177A1 (fr)
BG21310A1 (fr)
BG21514A1 (fr)
BG21753A1 (fr)
BG22107A1 (fr)
CH1147874A4 (fr)
BG20840A1 (fr)
CH578938A5 (fr)
BG19728A1 (fr)
BG20653A1 (fr)
BG20649A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse