FR2311792A1 - Perfectionnements apportes aux membranes a permeabilite selective - Google Patents

Perfectionnements apportes aux membranes a permeabilite selective

Info

Publication number
FR2311792A1
FR2311792A1 FR7528253A FR7528253A FR2311792A1 FR 2311792 A1 FR2311792 A1 FR 2311792A1 FR 7528253 A FR7528253 A FR 7528253A FR 7528253 A FR7528253 A FR 7528253A FR 2311792 A1 FR2311792 A1 FR 2311792A1
Authority
FR
France
Prior art keywords
acrylic acid
permeable membrane
selectively permeable
pvc sheet
acid grafted
Prior art date
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
FR7528253A
Other languages
English (en)
French (fr)
Other versions
FR2311792B1 (US20100056889A1-20100304-C00004.png
Inventor
Adolphe Chapiro
Mme Roghieh Gouloubandi
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to GB20924/76A priority Critical patent/GB1549352A/en
Publication of FR2311792A1 publication Critical patent/FR2311792A1/fr
Application granted granted Critical
Publication of FR2311792B1 publication Critical patent/FR2311792B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D71/301—Polyvinylchloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/02—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine
    • C08F259/04—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine on to polymers of vinyl chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR7528253A 1975-05-20 1975-09-15 Perfectionnements apportes aux membranes a permeabilite selective Granted FR2311792A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB20924/76A GB1549352A (en) 1975-09-15 1976-05-20 Selective permeability membranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IR135414834 1975-05-20

Publications (2)

Publication Number Publication Date
FR2311792A1 true FR2311792A1 (fr) 1976-12-17
FR2311792B1 FR2311792B1 (US20100056889A1-20100304-C00004.png) 1978-04-07

Family

ID=83195934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528253A Granted FR2311792A1 (fr) 1975-05-20 1975-09-15 Perfectionnements apportes aux membranes a permeabilite selective

Country Status (1)

Country Link
FR (1) FR2311792A1 (US20100056889A1-20100304-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117350A2 (en) * 1982-12-30 1984-09-05 The Valspar Corporation A carboxylic acid-containing polyvinyl halide-based graft copolymer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937960A1 (de) * 1968-07-26 1970-01-29 American Mach & Foundry Polymerisationsverfahren
DE2453155A1 (de) * 1973-11-09 1975-05-15 Commissariat Energie Atomique Hydrophobes substrat mit aufgepfropften hydrophilen einschluessen und verfahren zur herstellung desselben

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937960A1 (de) * 1968-07-26 1970-01-29 American Mach & Foundry Polymerisationsverfahren
DE2453155A1 (de) * 1973-11-09 1975-05-15 Commissariat Energie Atomique Hydrophobes substrat mit aufgepfropften hydrophilen einschluessen und verfahren zur herstellung desselben

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117350A2 (en) * 1982-12-30 1984-09-05 The Valspar Corporation A carboxylic acid-containing polyvinyl halide-based graft copolymer
EP0117350A3 (en) * 1982-12-30 1986-01-22 The Valspar Corporation A carboxylic acid-containing polyvinyl halide-based graft copolymer

Also Published As

Publication number Publication date
FR2311792B1 (US20100056889A1-20100304-C00004.png) 1978-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse