FR2253003A1 - - Google Patents

Info

Publication number
FR2253003A1
FR2253003A1 FR7342860A FR7342860A FR2253003A1 FR 2253003 A1 FR2253003 A1 FR 2253003A1 FR 7342860 A FR7342860 A FR 7342860A FR 7342860 A FR7342860 A FR 7342860A FR 2253003 A1 FR2253003 A1 FR 2253003A1
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.)
Granted
Application number
FR7342860A
Other languages
French (fr)
Other versions
FR2253003B1 (nl
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
Priority to AU62913/73A priority Critical patent/AU484156B2/en
Priority to GB5507773A priority patent/GB1434639A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Priority to FR7342860A priority patent/FR2253003B1/fr
Priority to NL7316550A priority patent/NL7316550A/nl
Publication of FR2253003A1 publication Critical patent/FR2253003A1/fr
Application granted granted Critical
Publication of FR2253003B1 publication Critical patent/FR2253003B1/fr
Expired 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
    • 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
    • B01D71/30—Polyalkenyl halides
    • 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
    • B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/144—Purification; Separation; Use of additives using membranes, e.g. selective permeation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR7342860A 1973-11-27 1973-11-30 Expired FR2253003B1 (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU62913/73A AU484156B2 (en) 1973-11-27 1973-11-27 Process forthe separation of diene from organic mixtures
GB5507773A GB1434639A (en) 1973-11-27 1973-11-28 Diene separation process
FR7342860A FR2253003B1 (nl) 1973-11-27 1973-11-30
NL7316550A NL7316550A (nl) 1973-11-27 1973-12-04 Werkwijze voor het scheiden van dienen uit een organisch mengsel.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU62913/73A AU484156B2 (en) 1973-11-27 1973-11-27 Process forthe separation of diene from organic mixtures
GB5507773A GB1434639A (en) 1973-11-27 1973-11-28 Diene separation process
FR7342860A FR2253003B1 (nl) 1973-11-27 1973-11-30
NL7316550A NL7316550A (nl) 1973-11-27 1973-12-04 Werkwijze voor het scheiden van dienen uit een organisch mengsel.

Publications (2)

Publication Number Publication Date
FR2253003A1 true FR2253003A1 (nl) 1975-06-27
FR2253003B1 FR2253003B1 (nl) 1979-03-30

Family

ID=27423619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342860A Expired FR2253003B1 (nl) 1973-11-27 1973-11-30

Country Status (4)

Country Link
AU (1) AU484156B2 (nl)
FR (1) FR2253003B1 (nl)
GB (1) GB1434639A (nl)
NL (1) NL7316550A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062494A2 (en) * 1981-04-02 1982-10-13 Kuraray Co., Ltd. Method and device for separating mixed liquid components

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023406B1 (en) * 1979-07-26 1983-04-13 Ube Industries, Ltd. Process for preparing aromatic polyimide semipermeable membranes
US4532041A (en) * 1983-05-13 1985-07-30 Exxon Research And Engineering Co. Asymmetric polyimide reverse osmosis membrane, method for preparation of same and use thereof for organic liquid separations
US4571444A (en) * 1984-04-27 1986-02-18 Exxon Research And Engineering Co. Process for separating alkylaromatics from aromatic solvents and the separation of the alkylaromatic isomers using membranes
US4606903A (en) * 1984-04-27 1986-08-19 Exxon Research And Engineering Co. Membrane separation of uncoverted carbon fiber precursors from flux solvent and/or anti-solvent
CA2018418A1 (en) * 1989-06-21 1990-12-21 David D. Andison Transition metal-exchanged ionomer membrane for hydrocarbon separation
US5133867A (en) * 1990-10-31 1992-07-28 Exxon Research And Engineering Company Reverse osmosis process for recovery of C3 -C6 aliphatic hydrocarbon from oil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062494A2 (en) * 1981-04-02 1982-10-13 Kuraray Co., Ltd. Method and device for separating mixed liquid components
EP0062494A3 (en) * 1981-04-02 1984-03-21 Kuraray Co., Ltd. Method and device for separating mixed liquid components

Also Published As

Publication number Publication date
AU6291373A (en) 1975-05-29
FR2253003B1 (nl) 1979-03-30
GB1434639A (en) 1976-05-05
NL7316550A (nl) 1975-06-06
AU484156B2 (en) 1975-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse