FR2416237B1 - - Google Patents
Info
- Publication number
- FR2416237B1 FR2416237B1 FR7802726A FR7802726A FR2416237B1 FR 2416237 B1 FR2416237 B1 FR 2416237B1 FR 7802726 A FR7802726 A FR 7802726A FR 7802726 A FR7802726 A FR 7802726A FR 2416237 B1 FR2416237 B1 FR 2416237B1
- Authority
- FR
- France
- 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
Classifications
-
- 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
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/24—Haloalkylation
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7802726A FR2416237A1 (fr) | 1978-02-01 | 1978-02-01 | Procede de chloromethylation de polymeres en vue de la preparation de resines echangeuses d'ions anioniques |
| US06/002,850 US4225677A (en) | 1978-02-01 | 1979-01-12 | Process for the chloromethylation of polymers for the production of anionic exchange resins |
| CA000319996A CA1147897A (en) | 1978-02-01 | 1979-01-19 | Process for the chloromethylation of polymers for the production of anionic exchange resins |
| JP1026679A JPS54117593A (en) | 1978-02-01 | 1979-01-31 | Chlormethylation of polymer for producing anionic exchange resin |
| IN475/CAL/79A IN150792B (forum.php) | 1978-02-01 | 1979-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7802726A FR2416237A1 (fr) | 1978-02-01 | 1978-02-01 | Procede de chloromethylation de polymeres en vue de la preparation de resines echangeuses d'ions anioniques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2416237A1 FR2416237A1 (fr) | 1979-08-31 |
| FR2416237B1 true FR2416237B1 (forum.php) | 1980-08-29 |
Family
ID=9204051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7802726A Granted FR2416237A1 (fr) | 1978-02-01 | 1978-02-01 | Procede de chloromethylation de polymeres en vue de la preparation de resines echangeuses d'ions anioniques |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4225677A (forum.php) |
| JP (1) | JPS54117593A (forum.php) |
| CA (1) | CA1147897A (forum.php) |
| FR (1) | FR2416237A1 (forum.php) |
| IN (1) | IN150792B (forum.php) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0150332A3 (en) * | 1983-12-26 | 1987-08-19 | Mitsubishi Kasei Corporation | Process for producing a chloromethylated polymer |
| GB8405680D0 (en) * | 1984-03-05 | 1984-04-11 | Unilever Plc | Porous polymers |
| US4585800A (en) * | 1984-05-23 | 1986-04-29 | The Dow Chemical Company | Process for preparing anion exchange resins by amination of haloalkylated polymers in the presence of metal halide and metal hydroxide |
| US4900796A (en) * | 1988-02-02 | 1990-02-13 | Rohm And Haas Company | Process for preparing chloromethylated aromatic materials |
| US5820653A (en) * | 1993-04-19 | 1998-10-13 | Electrocopper Products Limited | Process for making shaped copper articles |
| US5414202A (en) * | 1994-05-18 | 1995-05-09 | Rohm And Haas Company | Method for rapid decomposition of methyl chloromethyl and bis(chloromethyl) ethers |
| DE19817679A1 (de) | 1998-04-21 | 1999-10-28 | Bayer Ag | Verfahren zur Herstellung osmotisch und mechanisch stabiler gelförmiger Anionenaustauscher |
| US6756462B2 (en) | 2001-07-03 | 2004-06-29 | Rohm And Haas Company | Method for preparation of anion exchange resins |
| US8039678B2 (en) * | 2006-09-29 | 2011-10-18 | Cristalia Produtos Quimicos Farmaceuticos Ltda. | Process for the preparation of chloromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether |
| WO2008037040A2 (en) * | 2006-09-29 | 2008-04-03 | Cristália Produtos Químicos Farmacêuticos Ltda. | Process for the preparation of fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether |
| US8163138B2 (en) * | 2007-05-23 | 2012-04-24 | Dow Global Technologies Llc | Method for processing effluent from chloromethylation of vinyl aromatic polymers |
| US8822554B2 (en) * | 2011-10-04 | 2014-09-02 | Purolite Corporation | Aminated ion exchange resins and production methods thereof |
| CN107641166A (zh) * | 2017-10-27 | 2018-01-30 | 江苏建亚环保科技股份有限公司 | 一种在悬浮聚合生产树脂中用互贯方法改善树脂性能的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1495851B2 (de) * | 1964-12-16 | 1972-04-20 | Farbenfabriken Bayer Ag, 5090 Lever Kusen | Verfahren zur chlormethylierung und vernetzung hochmolekularer, aromatischer verbindungen |
| US3533969A (en) * | 1966-07-20 | 1970-10-13 | Diamond Shamrock Corp | Haloalkylation reaction employing ticl4 |
| US3995094A (en) * | 1975-09-12 | 1976-11-30 | Dynapol Corporation | Halomethylation of polystyrene |
-
1978
- 1978-02-01 FR FR7802726A patent/FR2416237A1/fr active Granted
-
1979
- 1979-01-12 US US06/002,850 patent/US4225677A/en not_active Expired - Lifetime
- 1979-01-19 CA CA000319996A patent/CA1147897A/en not_active Expired
- 1979-01-31 JP JP1026679A patent/JPS54117593A/ja active Granted
- 1979-05-08 IN IN475/CAL/79A patent/IN150792B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1147897A (en) | 1983-06-07 |
| IN150792B (forum.php) | 1982-12-18 |
| FR2416237A1 (fr) | 1979-08-31 |
| JPS54117593A (en) | 1979-09-12 |
| US4225677A (en) | 1980-09-30 |
| JPS6358842B2 (forum.php) | 1988-11-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |