ES391303A1 - Un procedimiento para producir una composicion de membrana neutra. - Google Patents
Un procedimiento para producir una composicion de membrana neutra.Info
- Publication number
- ES391303A1 ES391303A1 ES391303A ES391303A ES391303A1 ES 391303 A1 ES391303 A1 ES 391303A1 ES 391303 A ES391303 A ES 391303A ES 391303 A ES391303 A ES 391303A ES 391303 A1 ES391303 A1 ES 391303A1
- Authority
- ES
- Spain
- Prior art keywords
- composition
- monomers
- compounds
- mono
- additives
- 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.)
- Expired
Links
- 239000012528 membrane Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 230000007935 neutral effect Effects 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 6
- 239000000178 monomer Substances 0.000 abstract 6
- 239000000654 additive Substances 0.000 abstract 4
- 229920002554 vinyl polymer Polymers 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 3
- 230000003014 reinforcing effect Effects 0.000 abstract 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 125000000524 functional group Chemical group 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000003505 polymerization initiator Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000011067 equilibration Methods 0.000 abstract 1
- 239000004021 humic acid Substances 0.000 abstract 1
- 230000002706 hydrostatic effect Effects 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0006—Organic membrane manufacture by chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
- B01D69/1071—Woven, non-woven or net mesh
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6435170A JPS5543511B1 (cs) | 1970-07-24 | 1970-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES391303A1 true ES391303A1 (es) | 1973-07-01 |
Family
ID=13255721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES391303A Expired ES391303A1 (es) | 1970-07-24 | 1971-05-18 | Un procedimiento para producir una composicion de membrana neutra. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5543511B1 (cs) |
| CA (1) | CA968516A (cs) |
| ES (1) | ES391303A1 (cs) |
| FR (1) | FR2103199A5 (cs) |
| GB (1) | GB1354982A (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1581641A (en) * | 1976-09-14 | 1980-12-17 | Secr Defence | Methods of heat treatment of graft copolymer films |
| FR2374353A1 (fr) * | 1976-12-14 | 1978-07-13 | Comp Generale Electricite | Membranes en acide polyacrylique a usage electrochimique |
| US4608393A (en) * | 1984-05-11 | 1986-08-26 | Asahi Glass Company Ltd. | Process for producing an ion exchange membrane using irradiation by ionizing radiation followed by thermal polymerization |
| DE3736087C2 (de) * | 1987-10-24 | 1997-03-06 | Serva Feinbiochem Gmbh & Co | Gewebe zur Herstellung von Elektrophoresegelen |
-
1970
- 1970-07-24 JP JP6435170A patent/JPS5543511B1/ja active Pending
-
1971
- 1971-04-20 CA CA110,819A patent/CA968516A/en not_active Expired
- 1971-05-18 ES ES391303A patent/ES391303A1/es not_active Expired
- 1971-05-26 GB GB1724871A patent/GB1354982A/en not_active Expired
- 1971-07-22 FR FR7126802A patent/FR2103199A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5543511B1 (cs) | 1980-11-06 |
| CA968516A (en) | 1975-06-03 |
| GB1354982A (en) | 1974-06-05 |
| FR2103199A5 (cs) | 1972-04-07 |
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