CH473078A - Process for obtaining terephthalic acid from its neutral lithium or magnesium salts - Google Patents
Process for obtaining terephthalic acid from its neutral lithium or magnesium saltsInfo
- Publication number
- CH473078A CH473078A CH69668A CH69668A CH473078A CH 473078 A CH473078 A CH 473078A CH 69668 A CH69668 A CH 69668A CH 69668 A CH69668 A CH 69668A CH 473078 A CH473078 A CH 473078A
- Authority
- CH
- Switzerland
- Prior art keywords
- terephthalic acid
- magnesium salts
- obtaining terephthalic
- neutral lithium
- neutral
- 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
- C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR91791A FR1515223A (en) | 1967-01-19 | 1967-01-19 | Process for preparing terephthalic acid |
FR121023A FR93761E (en) | 1967-01-19 | 1967-09-14 | Process for preparing terephthalic acid. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH473078A true CH473078A (en) | 1969-05-31 |
Family
ID=26174554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH69668A CH473078A (en) | 1967-01-19 | 1968-01-17 | Process for obtaining terephthalic acid from its neutral lithium or magnesium salts |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT281004B (en) |
BE (1) | BE709582A (en) |
CH (1) | CH473078A (en) |
DE (1) | DE1668645A1 (en) |
ES (1) | ES349512A1 (en) |
FR (2) | FR1515223A (en) |
GB (1) | GB1191752A (en) |
LU (1) | LU55298A1 (en) |
NL (1) | NL6800435A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2782080B2 (en) * | 1989-03-06 | 1998-07-30 | 日本石油化学株式会社 | Method for producing α- (3-benzoylphenyl) propionic acid derivative |
-
1967
- 1967-01-19 FR FR91791A patent/FR1515223A/en not_active Expired
- 1967-09-14 FR FR121023A patent/FR93761E/en not_active Expired
-
1968
- 1968-01-11 NL NL6800435A patent/NL6800435A/xx unknown
- 1968-01-17 CH CH69668A patent/CH473078A/en not_active IP Right Cessation
- 1968-01-17 LU LU55298D patent/LU55298A1/xx unknown
- 1968-01-18 BE BE709582D patent/BE709582A/xx unknown
- 1968-01-18 GB GB285968A patent/GB1191752A/en not_active Expired
- 1968-01-19 DE DE19681668645 patent/DE1668645A1/en active Pending
- 1968-01-19 ES ES349512A patent/ES349512A1/en not_active Expired
- 1968-01-19 AT AT58068A patent/AT281004B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT281004B (en) | 1970-05-11 |
GB1191752A (en) | 1970-05-13 |
NL6800435A (en) | 1968-07-22 |
FR93761E (en) | 1969-05-16 |
BE709582A (en) | 1968-07-18 |
FR1515223A (en) | 1968-03-01 |
DE1668645A1 (en) | 1971-09-23 |
ES349512A1 (en) | 1969-09-16 |
LU55298A1 (en) | 1968-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |