ES409409A1 - Procedimiento para la obtencion de membranas de polivinil- triorganosilanos. - Google Patents
Procedimiento para la obtencion de membranas de polivinil- triorganosilanos.Info
- Publication number
- ES409409A1 ES409409A1 ES409409A ES409409A ES409409A1 ES 409409 A1 ES409409 A1 ES 409409A1 ES 409409 A ES409409 A ES 409409A ES 409409 A ES409409 A ES 409409A ES 409409 A1 ES409409 A1 ES 409409A1
- Authority
- ES
- Spain
- Prior art keywords
- solvent
- polymer
- carbon atoms
- radicals
- membrane
- 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 4
- 229920001558 organosilicon polymer Polymers 0.000 title 1
- 239000002904 solvent Substances 0.000 abstract 6
- -1 alkyl radical Chemical class 0.000 abstract 4
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- 239000011148 porous material Substances 0.000 abstract 2
- 150000005840 aryl radicals Chemical class 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000002950 monocyclic group Chemical group 0.000 abstract 1
- 229920006254 polymer film Polymers 0.000 abstract 1
- 150000003254 radicals Chemical class 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
- B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
- B01D71/702—Polysilsesquioxanes or combination of silica with bridging organosilane groups
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7143879A FR2163934A5 (enrdf_load_stackoverflow) | 1971-12-07 | 1971-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES409409A1 true ES409409A1 (es) | 1975-12-01 |
Family
ID=9087069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES409409A Expired ES409409A1 (es) | 1971-12-07 | 1972-12-07 | Procedimiento para la obtencion de membranas de polivinil- triorganosilanos. |
Country Status (12)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5456985A (en) * | 1977-10-14 | 1979-05-08 | Mitsubishi Chem Ind Ltd | Gas-separaing membrane |
| US4463593A (en) * | 1980-11-11 | 1984-08-07 | G. D. Searle & Co. | Apparatus for monitoring the partial pressure of gases |
| JPS5889607A (ja) * | 1981-11-25 | 1983-05-28 | Teijin Ltd | 選択透過性気体分離膜 |
| JPS5922620A (ja) * | 1982-07-28 | 1984-02-04 | Kureha Chem Ind Co Ltd | グルコ−スフイルタ− |
| IL75554A (en) * | 1985-06-18 | 1993-01-14 | Yeda Res & Dev | Matrix for cell cultivation in vitro |
| RU2412625C1 (ru) * | 2009-09-21 | 2011-02-27 | Министерство Промышленности И Торговли Российской Федерации | Комбинированный многослойный материал |
-
0
- BE BE792378D patent/BE792378A/xx unknown
-
1971
- 1971-12-07 FR FR7143879A patent/FR2163934A5/fr not_active Expired
-
1972
- 1972-11-29 NL NL7216200A patent/NL7216200A/xx not_active Application Discontinuation
- 1972-12-06 CH CH1772072A patent/CH551462A/fr not_active IP Right Cessation
- 1972-12-06 CA CA158,390A patent/CA1005214A/fr not_active Expired
- 1972-12-06 SE SE7215916A patent/SE392110B/xx unknown
- 1972-12-06 GB GB5638172A patent/GB1387649A/en not_active Expired
- 1972-12-06 JP JP47121745A patent/JPS4865250A/ja active Pending
- 1972-12-07 ES ES409409A patent/ES409409A1/es not_active Expired
- 1972-12-07 IT IT32675/72A patent/IT971687B/it active
- 1972-12-07 DE DE2259951A patent/DE2259951A1/de active Pending
-
1973
- 1973-07-04 SU SU1932771A patent/SU503485A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| CH551462A (fr) | 1974-07-15 |
| FR2163934A5 (enrdf_load_stackoverflow) | 1973-07-27 |
| CA1005214A (fr) | 1977-02-15 |
| BE792378A (fr) | 1973-06-06 |
| IT971687B (it) | 1974-05-10 |
| GB1387649A (en) | 1975-03-19 |
| JPS4865250A (enrdf_load_stackoverflow) | 1973-09-08 |
| SE392110B (sv) | 1977-03-14 |
| DE2259951A1 (de) | 1973-06-14 |
| NL7216200A (enrdf_load_stackoverflow) | 1973-06-12 |
| SU503485A3 (ru) | 1976-02-15 |
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