BE642726A - - Google Patents
Info
- Publication number
- BE642726A BE642726A BE642726A BE642726A BE642726A BE 642726 A BE642726 A BE 642726A BE 642726 A BE642726 A BE 642726A BE 642726 A BE642726 A BE 642726A BE 642726 A BE642726 A BE 642726A
- Authority
- BE
- Belgium
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
- C08F8/20—Halogenation
-
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US252601A US3342755A (en) | 1963-01-21 | 1963-01-21 | Oxidation stable halogen containing cation exchange resins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE642726A true BE642726A (OSRAM) | 1964-07-22 |
Family
ID=22956713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE642726A BE642726A (OSRAM) | 1963-01-21 | 1964-01-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3342755A (OSRAM) |
| BE (1) | BE642726A (OSRAM) |
| GB (1) | GB1034051A (OSRAM) |
| NL (1) | NL6400419A (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3506741A (en) * | 1966-01-10 | 1970-04-14 | Phillips Petroleum Co | Halogenated polymers and block copolymers produced therefrom |
| JPS5054589A (OSRAM) * | 1973-09-13 | 1975-05-14 | ||
| FR2427343A1 (fr) * | 1978-05-31 | 1979-12-28 | Dia Prosim | Procede de bromation de resines a base de copolymeres vinylaromatiques reticules |
| CA1149998A (en) * | 1978-06-27 | 1983-07-12 | Jean E.E. Herbin | Process for preparation of anion exchange resins with high density by bromination of crosslinked vinyltoluene copolymers |
| US4973607A (en) * | 1988-09-23 | 1990-11-27 | The Dow Chemical Company | Cation exchange resins incorporating antioxidants |
| EP0502619B1 (en) * | 1991-03-07 | 1997-01-08 | The Dow Chemical Company | Oxidation-resistant cation-exchange resins |
| US20070073091A1 (en) * | 2003-09-10 | 2007-03-29 | Takashi Terajima | Process for producing bisphenol a |
| US10850271B2 (en) | 2016-08-17 | 2020-12-01 | Evoqua Water Technologies Llc | Ion exchange resin transporation and storage |
| US11020735B2 (en) | 2016-08-17 | 2021-06-01 | Evoqua Water Technologies Llc | Ion exchange resin transportation and storage |
| WO2019157494A1 (en) | 2018-02-12 | 2019-08-15 | Evoqua Water Technologies Llc | Methods of stabilizing ion exchange resin |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733231A (en) * | 1956-01-31 | Method of sulfonating insoluble | ||
| US2527300A (en) * | 1948-03-18 | 1950-10-24 | American Cyanamid Co | Copolymers of unsaturated sulfonic acids and polyunsaturated compounds |
| US2628193A (en) * | 1949-09-24 | 1953-02-10 | Koppers Co Inc | Ion-exchange resins |
| US2645621A (en) * | 1949-09-24 | 1953-07-14 | Koppers Co Inc | Sulfonated aromatic hydrocarbonaliphatic polyene hydrocarbon ion-exchange resins |
| US2764561A (en) * | 1954-11-02 | 1956-09-25 | Dow Chemical Co | Resinous insoluble vinyl aromatic copolymer containing phosphonate groups and sulfonate groups |
| US3009906A (en) * | 1957-05-09 | 1961-11-21 | Dow Chemical Co | Halogenation of solid resinous polymers of alkenylaromatic compounds with gaseous halogens |
-
1963
- 1963-01-21 US US252601A patent/US3342755A/en not_active Expired - Lifetime
-
1964
- 1964-01-16 GB GB1962/64A patent/GB1034051A/en not_active Expired
- 1964-01-20 BE BE642726A patent/BE642726A/xx unknown
- 1964-01-21 NL NL6400419A patent/NL6400419A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3342755A (en) | 1967-09-19 |
| NL6400419A (OSRAM) | 1964-07-22 |
| GB1034051A (en) | 1966-06-29 |