ZA763302B - Low chloride content anion exchange resins - Google Patents
Low chloride content anion exchange resinsInfo
- Publication number
- ZA763302B ZA763302B ZA763302A ZA763302A ZA763302B ZA 763302 B ZA763302 B ZA 763302B ZA 763302 A ZA763302 A ZA 763302A ZA 763302 A ZA763302 A ZA 763302A ZA 763302 B ZA763302 B ZA 763302B
- Authority
- ZA
- South Africa
- Prior art keywords
- anion exchange
- exchange resins
- chloride content
- low chloride
- content anion
- Prior art date
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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/586,676 US4025467A (en) | 1975-06-13 | 1975-06-13 | Strong anion exchange resins free of active chloride and method of preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA763302B true ZA763302B (en) | 1977-07-27 |
Family
ID=24346712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA763302A ZA763302B (en) | 1975-06-13 | 1976-06-03 | Low chloride content anion exchange resins |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4025467A (ja) |
| JP (1) | JPS51151286A (ja) |
| CA (1) | CA1049190A (ja) |
| DD (1) | DD125584A5 (ja) |
| FR (1) | FR2314213A1 (ja) |
| GB (1) | GB1547831A (ja) |
| IT (1) | IT1062331B (ja) |
| NL (1) | NL7606377A (ja) |
| SE (1) | SE431219B (ja) |
| SU (1) | SU644390A3 (ja) |
| ZA (1) | ZA763302B (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4107099A (en) * | 1977-02-10 | 1978-08-15 | Ventron Corporation | Borohydride exchange resins and their uses as reducing agents and in preparation of volatile metal hydrides |
| FR2457712A1 (fr) * | 1979-05-29 | 1980-12-26 | Dia Prosim | Procede de preparation de resines anioniques fortement basiques a faible teneur en chlore |
| JPS605231A (ja) * | 1983-06-22 | 1985-01-11 | Kurita Water Ind Ltd | 強塩基性アニオン交換樹脂の安定化法 |
| CA1262798A (en) * | 1984-11-23 | 1989-11-07 | William I. Harris | 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 |
| US5091424A (en) * | 1989-01-23 | 1992-02-25 | The Dow Chemical Company | Reduction of leachables from type II anion exchange resins |
| KR900011836A (ko) * | 1989-01-23 | 1990-08-02 | 리챠드 지. 워터맨 | 타입 ii 음이온 교환수지의 제조방법 및 이로부터의 침출물을 감소시키는 방법 |
| US20040236158A1 (en) * | 2003-05-20 | 2004-11-25 | Collin Jennifer Reichi | Methods, systems and catalysts for the hydration of olefins |
| US7220879B2 (en) | 2004-10-01 | 2007-05-22 | Rohm And Haas Company | Method for inhibiting polymerization of (meth)acrylic acid and its esters using an inhibitor and a process for making a compound useful as such an inhibitor |
| TWI586424B (zh) * | 2012-08-24 | 2017-06-11 | 荏原製作所股份有限公司 | 含有無機鹵化氣體之廢氣之處理方法 |
| CN109641206A (zh) | 2016-08-30 | 2019-04-16 | 罗门哈斯公司 | 低钠树脂 |
| WO2018044703A1 (en) | 2016-08-30 | 2018-03-08 | Rohm And Haas Company | Low-sodium resin |
| JP7268014B2 (ja) | 2017-10-25 | 2023-05-02 | ディディピー スペシャルティ エレクトロニック マテリアルズ ユーエス，エルエルシー | 低ナトリウム樹脂の製造 |
| KR102412792B1 (ko) * | 2020-08-24 | 2022-06-24 | 주식회사 삼양사 | 강염기성 음이온 교환 수지의 전처리 방법, 상기 전처리된 강염기성 음이온 교환 수지를 이용한 과산화수소 제거용 이온 교환 수지, 및 이의 제조 방법 |
| WO2022219953A1 (ja) * | 2021-04-14 | 2022-10-20 | オルガノ株式会社 | イオン交換体およびイオン交換体の製造方法、白金族金属イオン担持触媒および炭素－炭素結合形成方法 |
Family Cites Families (4)
| 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 |
-
1975
- 1975-06-13 US US05/586,676 patent/US4025467A/en not_active Expired - Lifetime
-
1976
- 1976-05-25 CA CA76253252A patent/CA1049190A/en not_active Expired
- 1976-05-31 SE SE7606115A patent/SE431219B/xx unknown
- 1976-06-02 GB GB22739/76A patent/GB1547831A/en not_active Expired
- 1976-06-03 ZA ZA763302A patent/ZA763302B/xx unknown
- 1976-06-11 DD DD193305A patent/DD125584A5/xx unknown
- 1976-06-11 SU SU762371697A patent/SU644390A3/ru active
- 1976-06-11 NL NL7606377A patent/NL7606377A/xx active Search and Examination
- 1976-06-11 JP JP51068601A patent/JPS51151286A/ja active Granted
- 1976-06-14 IT IT68463/76A patent/IT1062331B/it active
- 1976-06-14 FR FR7618014A patent/FR2314213A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1062331B (it) | 1984-10-10 |
| SE7606115L (sv) | 1976-12-14 |
| FR2314213A1 (fr) | 1977-01-07 |
| FR2314213B1 (ja) | 1981-08-21 |
| US4025467A (en) | 1977-05-24 |
| JPH0242542B2 (ja) | 1990-09-25 |
| CA1049190A (en) | 1979-02-20 |
| NL7606377A (nl) | 1976-12-15 |
| DE2625683A1 (de) | 1976-12-30 |
| JPS51151286A (en) | 1976-12-25 |
| SU644390A3 (ru) | 1979-01-25 |
| DD125584A5 (ja) | 1977-05-04 |
| SE431219B (sv) | 1984-01-23 |
| DE2625683C2 (de) | 1982-11-18 |
| GB1547831A (en) | 1979-06-27 |
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