FR2311792A1 - Perfectionnements apportes aux membranes a permeabilite selective - Google Patents
Perfectionnements apportes aux membranes a permeabilite selectiveInfo
- 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
Links
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 title abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 title abstract 2
- 230000008961 swelling Effects 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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)
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 (ru) | 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 (ru) |
Cited By (1)
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)
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 |
-
1975
- 1975-09-15 FR FR7528253A patent/FR2311792A1/fr active Granted
Patent Citations (2)
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)
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 (ru) | 1978-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |