IT942753B - Procedimento di fabbricazione di scambiatori di ioni e di membrane scambiatrici di ioni mediante innesto di monomeri ionici sull al cool polivinilico in soluzione in presenza di ioni di cerio - Google Patents
Procedimento di fabbricazione di scambiatori di ioni e di membrane scambiatrici di ioni mediante innesto di monomeri ionici sull al cool polivinilico in soluzione in presenza di ioni di cerioInfo
- Publication number
- IT942753B IT942753B IT70510/71A IT7051071A IT942753B IT 942753 B IT942753 B IT 942753B IT 70510/71 A IT70510/71 A IT 70510/71A IT 7051071 A IT7051071 A IT 7051071A IT 942753 B IT942753 B IT 942753B
- Authority
- IT
- Italy
- Prior art keywords
- ion
- polyvinyl
- cool
- solution
- manufacturing process
- Prior art date
Links
- 150000002500 ions Chemical class 0.000 title 2
- -1 CERIUM IONS Chemical class 0.000 title 1
- 229910052684 Cerium Inorganic materials 0.000 title 1
- 238000005342 ion exchange Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- 239000000178 monomer Substances 0.000 title 1
- 229920002554 vinyl polymer Polymers 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2218—Synthetic macromolecular compounds
- C08J5/2268—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds, and by reactions not involving this type of bond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- 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
- C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
- C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
- C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
-
- 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
- C08F8/00—Chemical modification by after-treatment
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/34—Introducing sulfur atoms or sulfur-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (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 |
|---|---|---|---|
| FR7038767A FR2110706A5 (enExample) | 1970-10-27 | 1970-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT942753B true IT942753B (it) | 1973-04-02 |
Family
ID=9063355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT70510/71A IT942753B (it) | 1970-10-27 | 1971-10-26 | Procedimento di fabbricazione di scambiatori di ioni e di membrane scambiatrici di ioni mediante innesto di monomeri ionici sull al cool polivinilico in soluzione in presenza di ioni di cerio |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH539099A (enExample) |
| DE (1) | DE2153614C2 (enExample) |
| FR (1) | FR2110706A5 (enExample) |
| GB (1) | GB1359692A (enExample) |
| IT (1) | IT942753B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4199470A (en) * | 1977-05-13 | 1980-04-22 | Koei Chemical Co., Ltd. | Material for recovering uranium and method for recovering a uranium solution of high purity and high concentration, using the same |
| US5238994A (en) * | 1991-09-09 | 1993-08-24 | Monsanto Company | Forming polyvinyl butyral |
| MXPA02009814A (es) * | 2000-04-04 | 2003-03-27 | Celanese Int Corp | Composiciones de revestimiento receptivas de tinta que contienen alcohol polivinilico injertado con grupos funcionales amina. |
| CN110444792B (zh) * | 2019-07-12 | 2022-04-12 | 大连理工大学 | 一种长链多官能团聚乙烯醇阴离子交换膜及其制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1213113B (de) * | 1960-03-17 | 1966-03-24 | Kalle Ag | Verfahren zur Herstellung von Kunstschwaemmen |
-
1970
- 1970-10-27 FR FR7038767A patent/FR2110706A5/fr not_active Expired
-
1971
- 1971-10-26 IT IT70510/71A patent/IT942753B/it active
- 1971-10-26 CH CH1556971A patent/CH539099A/fr not_active IP Right Cessation
- 1971-10-26 GB GB4976171A patent/GB1359692A/en not_active Expired
- 1971-10-27 DE DE2153614A patent/DE2153614C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1359692A (en) | 1974-07-10 |
| DE2153614A1 (de) | 1972-05-04 |
| FR2110706A5 (enExample) | 1972-06-02 |
| DE2153614C2 (de) | 1985-09-05 |
| CH539099A (fr) | 1973-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA941816A (en) | Heat exchange process | |
| CA943847A (en) | Reverse osmosis membrane assemblies | |
| CA922240A (en) | Osmosis process | |
| CH517667A (de) | Ionenaustauschfilter, insbesondere Kleinfilter | |
| IT942753B (it) | Procedimento di fabbricazione di scambiatori di ioni e di membrane scambiatrici di ioni mediante innesto di monomeri ionici sull al cool polivinilico in soluzione in presenza di ioni di cerio | |
| BE793085A (fr) | Convecteur pour le chauffage de batiments, compose de modules et outilset procede pour le fabriquer | |
| CA939331A (en) | Process for cleaning heat exchangers in sewage sludge system | |
| BE757650A (fr) | Membranes echangeuses d'ions | |
| BR7024782D0 (pt) | Aperfeicoamento em sistema de producao de ions em automoveis | |
| IL36934A0 (en) | Electric cells having ion exchange membranes made of an acrylonitrilic copolymer and method of electrolysing an ionic solution therein | |
| DK131191B (da) | Fremgangsmåde til fremstilling af celleholdige partikler af en metakrylsyrekopolymer eller en dispersion af disse i vand. | |
| BE750476A (fr) | Procede de fabrication de verre | |
| CA826367A (en) | Manufacture of lenticular heat exchanger tubes | |
| BE747194A (fr) | Procede de fabrication de verre plat | |
| FR2087170A5 (en) | Anion exchanging polyimides - contg quaternary ammonium groups for ion exchange membranes in electrodialysis | |
| CA844017A (en) | Ion exchange membranes | |
| IT994922B (it) | Impiego di scambiatori di ioni nel processo di lavaggio | |
| CA936632A (en) | Desalination process by ion exchange | |
| AU441993B2 (en) | Desalination process by ion exchange | |
| CA815142A (en) | Ion exchange membrane production | |
| AT304386B (de) | Rückspülbares, im Gegenstrom betreibbares Ionenaustauschfilter | |
| BE752652A (fr) | Procede de fabrication de carbones denses | |
| BE771146A (fr) | Procede d'isolement de particules virales | |
| CA815143A (en) | Production of ion exchange membrane | |
| BE761770A (fr) | Procede de fabrication de verres de contact |