IT1064057B - Procedimento per la preparazione di scambiatori di ioni anfoteri mediante la sostituzione di polimeri idrofili - Google Patents
Procedimento per la preparazione di scambiatori di ioni anfoteri mediante la sostituzione di polimeri idrofiliInfo
- Publication number
- IT1064057B IT1064057B IT24001/76A IT2400176A IT1064057B IT 1064057 B IT1064057 B IT 1064057B IT 24001/76 A IT24001/76 A IT 24001/76A IT 2400176 A IT2400176 A IT 2400176A IT 1064057 B IT1064057 B IT 1064057B
- Authority
- IT
- Italy
- Prior art keywords
- amphotheric
- replacing
- procedure
- preparation
- ion exchangers
- Prior art date
Links
Classifications
-
- 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
- B01J43/00—Amphoteric ion-exchange, i.e. using ion-exchangers having cationic and anionic groups; Use of material as amphoteric ion-exchangers; Treatment of material for improving their amphoteric ion-exchange properties
-
- 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
- C08F8/14—Esterification
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
-
- 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
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/10—Esters
- C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
- C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
-
- 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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/30—Chemical modification of a polymer leading to the formation or introduction of aliphatic or alicyclic unsaturated groups
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS7500003938A CS182467B1 (en) | 1975-06-05 | 1975-06-05 | Method of preparing cationic ion exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1064057B true IT1064057B (it) | 1985-02-18 |
Family
ID=5380896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24001/76A IT1064057B (it) | 1975-06-05 | 1976-06-04 | Procedimento per la preparazione di scambiatori di ioni anfoteri mediante la sostituzione di polimeri idrofili |
Country Status (9)
Country | Link |
---|---|
US (1) | US4067825A (it) |
AT (1) | AT345751B (it) |
BE (1) | BE842597A (it) |
CA (1) | CA1099049A (it) |
CS (1) | CS182467B1 (it) |
DE (1) | DE2625328A1 (it) |
FR (1) | FR2313418A1 (it) |
GB (2) | GB1539173A (it) |
IT (1) | IT1064057B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4268662A (en) * | 1978-03-17 | 1981-05-19 | Sumitomo Chemical Company, Limited | Process for improving semipermeable membranes by treating with protic acids or inorganic salts |
US4415679A (en) * | 1981-10-26 | 1983-11-15 | E. I. Du Pont De Nemours & Co. | Process for esterifying fluorinated carboxylic acid polymer |
DE3710343A1 (de) * | 1987-03-28 | 1988-10-06 | Basf Lacke & Farben | Verzweigtes acrylatcopolymerisat mit polisierbaren doppelbindungen und verfahren zur herstellung des acrylatcopolymerisats |
FR2618440B1 (fr) * | 1987-07-20 | 1990-06-22 | Acome Soc Coop Travailleurs | Materiau polymere insoluble a sites reactifs condenses, notamment du type groupe anhydride ou ester actif, procede de preparation de ce materiau polymere et application de ce materiau |
US6759442B2 (en) * | 2000-06-02 | 2004-07-06 | Showa Denko Kabushiki Kaisha | Packing material for solid phase extraction and solid phase extraction method |
SE529259C2 (sv) * | 2005-08-31 | 2007-06-12 | Ge Healthcare Bio Sciences Ab | Tillverkning av kromarografimatriser, en kromarografimatris, en vätskekromatografikolonn, prcess för att isolera målföreningar och användning av en kromarografimatris för vätskekromatografi |
WO2007058599A1 (en) * | 2005-11-21 | 2007-05-24 | Ge Healthcare Bio-Sciences Ab | Manufacture of a chromatography matrix |
CN113683727B (zh) * | 2021-05-30 | 2023-06-20 | 苏州星谱生物科技有限公司 | 一种阳离子交换介质及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD76474A (it) * | ||||
NL275074A (it) * | 1961-03-01 | |||
GB1222929A (en) * | 1969-09-25 | 1971-02-17 | Bitterfeld Chemie | Process for the production of ion exchangers with tertiary amino groups |
-
1975
- 1975-06-05 CS CS7500003938A patent/CS182467B1/cs unknown
-
1976
- 1976-05-26 US US05/689,963 patent/US4067825A/en not_active Expired - Lifetime
- 1976-05-27 GB GB18913/78A patent/GB1539173A/en not_active Expired
- 1976-05-27 GB GB22159/76A patent/GB1536042A/en not_active Expired
- 1976-06-04 IT IT24001/76A patent/IT1064057B/it active
- 1976-06-04 FR FR7616955A patent/FR2313418A1/fr active Granted
- 1976-06-04 DE DE19762625328 patent/DE2625328A1/de active Granted
- 1976-06-04 AT AT411576A patent/AT345751B/de not_active IP Right Cessation
- 1976-06-04 CA CA254,099A patent/CA1099049A/en not_active Expired
- 1976-06-04 BE BE167624A patent/BE842597A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CS182467B1 (en) | 1978-04-28 |
BE842597A (fr) | 1976-10-01 |
ATA411576A (de) | 1978-01-15 |
GB1539173A (en) | 1979-01-31 |
FR2313418A1 (fr) | 1976-12-31 |
GB1536042A (en) | 1978-12-20 |
US4067825A (en) | 1978-01-10 |
AT345751B (de) | 1978-10-10 |
DE2625328A1 (de) | 1977-04-28 |
FR2313418B1 (it) | 1983-01-07 |
DE2625328C2 (it) | 1988-06-23 |
CA1099049A (en) | 1981-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1066778B (it) | Procedimento per preparare polimeri polisilossanici tiofunzionali | |
IT1066221B (it) | Procedimento di separazione di proteine per scambio di ioni | |
IT1071415B (it) | Procedimento per la fabbricazione di oggetti lamellari..particolarmente sottostrati semiconduttori o lamelle metalliche | |
IT8049421A0 (it) | Procedimento di preparazione di per le magnetiche di polimeri vinilaromatici | |
FR2307833A1 (fr) | Procede de preparation de polyphenylene-ethers | |
BE849219A (fr) | Procede de preparation de revetements | |
IT1065909B (it) | Procedimento per l isolamento di polimeri | |
NL182566C (nl) | Werkwijze voor de bereiding van ionenuitwisselaars. | |
BE844736A (fr) | Procede de preparation de resorcines | |
IT1064918B (it) | Processo per la preparazione di polimeri olefinici | |
BE841396A (fr) | Procede de preparation de 3-methylpyridine | |
IT1064057B (it) | Procedimento per la preparazione di scambiatori di ioni anfoteri mediante la sostituzione di polimeri idrofili | |
IT1053825B (it) | Procedimento per la preparazione di polimeri uretanici | |
AR208374A1 (es) | Procedimiento para la produccion de intercambiadores de aniones | |
BE842735A (fr) | Procede de preparation de para-alkylphenols | |
BE841768A (fr) | Procede de preparation de 2-aryl-2h-benzotriazoles | |
FR2327987A1 (fr) | Procede de preparation de 4-alkyl-thiosemicarbazides | |
IT1065972B (it) | Processo per la preparazione di poliaddotti contenenti fosforo | |
IT1055972B (it) | Processo per la preparazione di polimeri olefinici | |
IT7868500A0 (it) | Procedimento per la preparazione di perle di polimeri utili come scambiatori di ioni | |
IT1070563B (it) | Apparecchiatura perfezionata per l impiantamento di ioni | |
BE839291A (fr) | Procede de preparation de 4-acylaminocanthrones | |
JPS524998A (en) | Ion beam unit | |
IT1064472B (it) | Processo per la preparazione di polimeri clorurati | |
BE845980A (fr) | Procede de preparation de polypropylene-polyamines |