FR2457712B1 - - Google Patents
Info
- Publication number
- FR2457712B1 FR2457712B1 FR7913559A FR7913559A FR2457712B1 FR 2457712 B1 FR2457712 B1 FR 2457712B1 FR 7913559 A FR7913559 A FR 7913559A FR 7913559 A FR7913559 A FR 7913559A FR 2457712 B1 FR2457712 B1 FR 2457712B1
- 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
- C08F8/26—Removing halogen atoms or halogen-containing groups from the molecule
-
- 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
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/016—Modification or after-treatment of ion-exchangers
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)
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7913559A FR2457712A1 (fr) | 1979-05-29 | 1979-05-29 | Procede de preparation de resines anioniques fortement basiques a faible teneur en chlore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7913559A FR2457712A1 (fr) | 1979-05-29 | 1979-05-29 | Procede de preparation de resines anioniques fortement basiques a faible teneur en chlore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2457712A1 FR2457712A1 (fr) | 1980-12-26 |
| FR2457712B1 true FR2457712B1 (OSRAM) | 1983-09-23 |
Family
ID=9225943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7913559A Granted FR2457712A1 (fr) | 1979-05-29 | 1979-05-29 | Procede de preparation de resines anioniques fortement basiques a faible teneur en chlore |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2457712A1 (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU593225B2 (en) * | 1984-11-23 | 1990-02-08 | Dow Chemical Company, The | Method for preparation of anion exchange resins having very low chlorine content |
| US4785020A (en) * | 1987-01-12 | 1988-11-15 | The Dow Chemical Company | Method for preparation of anion exchange resins having very low chlorine content |
| KR900011836A (ko) * | 1989-01-23 | 1990-08-02 | 리챠드 지. 워터맨 | 타입 ii 음이온 교환수지의 제조방법 및 이로부터의 침출물을 감소시키는 방법 |
| US5091424A (en) * | 1989-01-23 | 1992-02-25 | The Dow Chemical Company | Reduction of leachables from type II anion exchange resins |
| EP0530478A1 (en) * | 1991-07-22 | 1993-03-10 | Mitsubishi Chemical Corporation | Method for treating a strongly basic anion exchange resin |
| US5885944A (en) * | 1996-05-21 | 1999-03-23 | The Lubrizol Corporation | Low chlorine polyalkylene substituted carboxylic acylating agent compositions and compounds derived therefrom |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2669713A (en) * | 1950-10-27 | 1954-02-16 | Dow Chemical Co | Method of regenerating anion exchange resins |
| US2723245A (en) * | 1952-12-30 | 1955-11-08 | Dow Chemical Co | Method of regenerating quaternary ammonium anion exchange resins |
| US2999821A (en) * | 1958-10-17 | 1961-09-12 | Rohm & Haas | Regeneration of anion-exchange resins |
| US3645921A (en) * | 1970-04-20 | 1972-02-29 | Ecodyne Corp | Regeneration of anion exchange resins |
| US4025467A (en) * | 1975-06-13 | 1977-05-24 | Rohm And Haas Company | Strong anion exchange resins free of active chloride and method of preparation |
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1979
- 1979-05-29 FR FR7913559A patent/FR2457712A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2457712A1 (fr) | 1980-12-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| ST | Notification of lapse |