AT382364B - METHOD FOR INSULATING AND / OR CLEANING TRICARBONIC ACIDS - Google Patents
METHOD FOR INSULATING AND / OR CLEANING TRICARBONIC ACIDSInfo
- Publication number
- AT382364B AT382364B AT187484A AT187484A AT382364B AT 382364 B AT382364 B AT 382364B AT 187484 A AT187484 A AT 187484A AT 187484 A AT187484 A AT 187484A AT 382364 B AT382364 B AT 382364B
- Authority
- AT
- Austria
- Prior art keywords
- insulating
- cleaning
- tricarbonic acids
- tricarbonic
- acids
- Prior art date
Links
Classifications
-
- 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
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT187484A AT382364B (en) | 1984-06-07 | 1984-06-07 | METHOD FOR INSULATING AND / OR CLEANING TRICARBONIC ACIDS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT187484A AT382364B (en) | 1984-06-07 | 1984-06-07 | METHOD FOR INSULATING AND / OR CLEANING TRICARBONIC ACIDS |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA187484A ATA187484A (en) | 1986-07-15 |
AT382364B true AT382364B (en) | 1987-02-25 |
Family
ID=3522878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT187484A AT382364B (en) | 1984-06-07 | 1984-06-07 | METHOD FOR INSULATING AND / OR CLEANING TRICARBONIC ACIDS |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT382364B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2423272A1 (en) * | 1972-08-31 | 1975-11-27 | Dow Chemical Co | EXTRACTION OF CARBONIC ACIDS FROM DILUTED, Aqueous SOLUTIONS |
US4143066A (en) * | 1976-12-16 | 1979-03-06 | The Dow Chemical Company | Separation and recovery of carboxylic acids from water |
-
1984
- 1984-06-07 AT AT187484A patent/AT382364B/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2423272A1 (en) * | 1972-08-31 | 1975-11-27 | Dow Chemical Co | EXTRACTION OF CARBONIC ACIDS FROM DILUTED, Aqueous SOLUTIONS |
US4143066A (en) * | 1976-12-16 | 1979-03-06 | The Dow Chemical Company | Separation and recovery of carboxylic acids from water |
Also Published As
Publication number | Publication date |
---|---|
ATA187484A (en) | 1986-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties | ||
ELA | Expired due to lapse of time |