CH550831A - Verfahren zur stabilisierung von sulfonierten polyvinylaryl-kationenaustauscher-harzen. - Google Patents
Verfahren zur stabilisierung von sulfonierten polyvinylaryl-kationenaustauscher-harzen.Info
- Publication number
- CH550831A CH550831A CH70571A CH70571A CH550831A CH 550831 A CH550831 A CH 550831A CH 70571 A CH70571 A CH 70571A CH 70571 A CH70571 A CH 70571A CH 550831 A CH550831 A CH 550831A
- Authority
- CH
- Switzerland
- Prior art keywords
- polyvinylaryl
- sulfonized
- stabilizing
- cation exchange
- exchange resins
- Prior art date
Links
- 239000003729 cation exchange resin Substances 0.000 title 1
- 229940023913 cation exchange resins Drugs 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000000087 stabilizing effect Effects 0.000 title 1
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
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/016—Modification or after-treatment of ion-exchangers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US411970A | 1970-01-19 | 1970-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH550831A true CH550831A (de) | 1974-06-28 |
Family
ID=21709244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH70571A CH550831A (de) | 1970-01-19 | 1971-01-18 | Verfahren zur stabilisierung von sulfonierten polyvinylaryl-kationenaustauscher-harzen. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3717594A (https=) |
| BE (1) | BE761690A (https=) |
| BR (1) | BR7100319D0 (https=) |
| CA (1) | CA922047A (https=) |
| CH (1) | CH550831A (https=) |
| DE (1) | DE2102191C3 (https=) |
| ES (1) | ES387356A1 (https=) |
| FR (1) | FR2075648A5 (https=) |
| GB (1) | GB1303781A (https=) |
| NL (1) | NL7100053A (https=) |
| SE (1) | SE378069B (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2266532B1 (https=) * | 1974-04-03 | 1976-12-17 | Rhone Poulenc Ind | |
| EP0274395A3 (en) * | 1987-01-07 | 1988-11-30 | The Graver Company | Stabilization of cation exchange resins used in precoat filters |
| US6482436B1 (en) | 1993-01-29 | 2002-11-19 | Ferx Incorporated | Magnetically responsive composition |
| DE19681147D2 (de) * | 1995-12-21 | 1999-03-25 | Iab Ionenaustauscher Gmbh | Verfahren zur Herstellung von freifliessenden stark sauren Kationenaustauschern |
| US6384092B2 (en) | 1995-12-21 | 2002-05-07 | Iab Ionenaustauscher Gmbh Bitterfeld | Process for the preparation of free-flowing strongly acidic cation exchangers |
| US7935260B2 (en) * | 2006-08-23 | 2011-05-03 | Pentair Filtration Solutions, Llc | Filtering systems and methods characterized by reduced color throw |
| EP3388393A1 (en) * | 2010-04-12 | 2018-10-17 | Cyanco Holding Corporation | Method for evaluating an ion exchange resin |
| US11020735B2 (en) | 2016-08-17 | 2021-06-01 | Evoqua Water Technologies Llc | Ion exchange resin transportation and storage |
| JP7656426B2 (ja) | 2018-02-12 | 2025-04-03 | エヴォクア ウォーター テクノロジーズ エルエルシー | イオン交換樹脂を安定化する方法 |
-
1970
- 1970-01-19 US US00004119A patent/US3717594A/en not_active Expired - Lifetime
- 1970-12-16 CA CA100828A patent/CA922047A/en not_active Expired
-
1971
- 1971-01-04 GB GB32171A patent/GB1303781A/en not_active Expired
- 1971-01-05 NL NL7100053A patent/NL7100053A/xx unknown
- 1971-01-18 DE DE2102191A patent/DE2102191C3/de not_active Expired
- 1971-01-18 CH CH70571A patent/CH550831A/xx not_active IP Right Cessation
- 1971-01-18 BE BE761690A patent/BE761690A/xx unknown
- 1971-01-18 SE SE7100530A patent/SE378069B/xx unknown
- 1971-01-18 BR BR319/71A patent/BR7100319D0/pt unknown
- 1971-01-18 FR FR7101476A patent/FR2075648A5/fr not_active Expired
- 1971-01-18 ES ES387356A patent/ES387356A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7100053A (https=) | 1971-07-21 |
| BE761690A (fr) | 1971-07-01 |
| BR7100319D0 (pt) | 1973-04-05 |
| DE2102191B2 (de) | 1979-01-18 |
| DE2102191A1 (de) | 1971-07-29 |
| GB1303781A (https=) | 1973-01-17 |
| SE378069B (https=) | 1975-08-18 |
| US3717594A (en) | 1973-02-20 |
| FR2075648A5 (https=) | 1971-10-08 |
| CA922047A (en) | 1973-02-27 |
| ES387356A1 (es) | 1973-05-01 |
| DE2102191C3 (de) | 1979-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |