BR7309246D0 - Processo para a remocao de acido formico - Google Patents
Processo para a remocao de acido formicoInfo
- Publication number
- BR7309246D0 BR7309246D0 BR9246/73A BR924673A BR7309246D0 BR 7309246 D0 BR7309246 D0 BR 7309246D0 BR 9246/73 A BR9246/73 A BR 9246/73A BR 924673 A BR924673 A BR 924673A BR 7309246 D0 BR7309246 D0 BR 7309246D0
- Authority
- BR
- Brazil
- Prior art keywords
- formic acid
- removal process
- acid removal
- formic
- removal
- Prior art date
Links
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 title 3
- 235000019253 formic acid Nutrition 0.000 title 1
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
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/40—Carbon monoxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2258441A DE2258441B2 (de) | 1972-11-29 | 1972-11-29 | Verfahren zur Entfernung von Ameisensäure aus Carbonsäuren |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7309246D0 true BR7309246D0 (pt) | 1974-08-29 |
Family
ID=5863038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9246/73A BR7309246D0 (pt) | 1972-11-29 | 1973-01-26 | Processo para a remocao de acido formico |
Country Status (10)
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4110372A (en) * | 1972-11-29 | 1978-08-29 | Hoechst Aktiengesellschaft | Process for the purification of carboxylic acids |
-
1972
- 1972-11-29 DE DE2258441A patent/DE2258441B2/de not_active Withdrawn
-
1973
- 1973-01-26 BR BR9246/73A patent/BR7309246D0/pt unknown
- 1973-11-21 CA CA186,421A patent/CA1012982A/en not_active Expired
- 1973-11-22 IT IT7331673A patent/IT1001930B/it active
- 1973-11-23 NL NL7316048A patent/NL7316048A/xx not_active Application Discontinuation
- 1973-11-23 ES ES420796A patent/ES420796A1/es not_active Expired
- 1973-11-28 JP JP48132823A patent/JPS4982618A/ja active Pending
- 1973-11-29 BE BE138321A patent/BE807987A/xx unknown
- 1973-11-29 GB GB5534973A patent/GB1434062A/en not_active Expired
- 1973-11-29 FR FR7342528A patent/FR2207899B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2207899B1 (enrdf_load_stackoverflow) | 1977-08-12 |
DE2258441A1 (de) | 1974-06-12 |
JPS4982618A (enrdf_load_stackoverflow) | 1974-08-08 |
NL7316048A (enrdf_load_stackoverflow) | 1974-05-31 |
ES420796A1 (es) | 1976-03-16 |
FR2207899A1 (enrdf_load_stackoverflow) | 1974-06-21 |
CA1012982A (en) | 1977-06-28 |
DE2258441B2 (de) | 1979-11-08 |
GB1434062A (en) | 1976-04-28 |
IT1001930B (it) | 1976-04-30 |
BE807987A (fr) | 1974-05-29 |
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