CS177426B1 - - Google Patents
Info
- Publication number
- CS177426B1 CS177426B1 CS3850A CS385073A CS177426B1 CS 177426 B1 CS177426 B1 CS 177426B1 CS 3850 A CS3850 A CS 3850A CS 385073 A CS385073 A CS 385073A CS 177426 B1 CS177426 B1 CS 177426B1
- Authority
- CS
- Czechoslovakia
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/79—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
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- 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
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
- B01J41/07—Processes using organic exchangers in the weakly basic form
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS3850A CS177426B1 (de) | 1973-05-29 | 1973-05-29 | |
| AT424774A AT332816B (de) | 1973-05-29 | 1974-05-22 | Verfahren zur gleichzeitigen abscheidung von aldehyden und/oder ketonen und/oder sauren aus wasserigen losungen mit hilfe von anionenaustauschern |
| FI1628/74A FI162874A7 (de) | 1973-05-29 | 1974-05-28 | |
| SE7407138A SE7407138L (de) | 1973-05-29 | 1974-05-29 | |
| DE19742426274 DE2426274A1 (de) | 1973-05-29 | 1974-05-29 | Verfahren zur gleichzeitigen beseitigung von aldehyden, ketonen und saeuren aus waessrigen oder nicht waessrigen loesungen mit hilfe von anionenaustauschern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS3850A CS177426B1 (de) | 1973-05-29 | 1973-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS177426B1 true CS177426B1 (de) | 1977-07-29 |
Family
ID=5379801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS3850A CS177426B1 (de) | 1973-05-29 | 1973-05-29 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT332816B (de) |
| CS (1) | CS177426B1 (de) |
| DE (1) | DE2426274A1 (de) |
| FI (1) | FI162874A7 (de) |
| SE (1) | SE7407138L (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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1973
- 1973-05-29 CS CS3850A patent/CS177426B1/cs unknown
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1974
- 1974-05-22 AT AT424774A patent/AT332816B/de not_active IP Right Cessation
- 1974-05-28 FI FI1628/74A patent/FI162874A7/fi unknown
- 1974-05-29 DE DE19742426274 patent/DE2426274A1/de active Pending
- 1974-05-29 SE SE7407138A patent/SE7407138L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7407138L (de) | 1974-12-02 |
| ATA424774A (de) | 1976-01-15 |
| AT332816B (de) | 1976-10-25 |
| DE2426274A1 (de) | 1974-12-05 |
| FI162874A7 (de) | 1974-11-30 |