AU452375B2 - Terephthalic acid purification - Google Patents
Terephthalic acid purificationInfo
- Publication number
- AU452375B2 AU452375B2 AU31617/71A AU3161771A AU452375B2 AU 452375 B2 AU452375 B2 AU 452375B2 AU 31617/71 A AU31617/71 A AU 31617/71A AU 3161771 A AU3161771 A AU 3161771A AU 452375 B2 AU452375 B2 AU 452375B2
- Authority
- AU
- Australia
- Prior art keywords
- terephthalic acid
- acid purification
- purification
- terephthalic
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5777870A | 1970-07-23 | 1970-07-23 | |
USUS57,778 | 1970-07-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3161771A AU3161771A (en) | 1973-01-25 |
AU452375B2 true AU452375B2 (en) | 1974-09-05 |
Family
ID=22012705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU31617/71A Expired AU452375B2 (en) | 1970-07-23 | 1971-07-23 | Terephthalic acid purification |
Country Status (7)
Country | Link |
---|---|
AU (1) | AU452375B2 (enrdf_load_html_response) |
BE (1) | BE769954A (enrdf_load_html_response) |
CH (1) | CH568261A5 (enrdf_load_html_response) |
DE (1) | DE2119936A1 (enrdf_load_html_response) |
FR (1) | FR2103248A5 (enrdf_load_html_response) |
GB (1) | GB1314661A (enrdf_load_html_response) |
NL (1) | NL7110150A (enrdf_load_html_response) |
-
1971
- 1971-04-19 GB GB996371A patent/GB1314661A/en not_active Expired
- 1971-04-23 DE DE19712119936 patent/DE2119936A1/de active Pending
- 1971-07-13 BE BE769954A patent/BE769954A/xx unknown
- 1971-07-14 CH CH1036871A patent/CH568261A5/xx not_active IP Right Cessation
- 1971-07-22 NL NL7110150A patent/NL7110150A/xx unknown
- 1971-07-22 FR FR7126926A patent/FR2103248A5/fr not_active Expired
- 1971-07-23 AU AU31617/71A patent/AU452375B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2119936A1 (de) | 1972-02-03 |
BE769954A (fr) | 1972-01-13 |
FR2103248A5 (enrdf_load_html_response) | 1972-04-07 |
GB1314661A (en) | 1973-04-26 |
CH568261A5 (enrdf_load_html_response) | 1975-10-31 |
NL7110150A (enrdf_load_html_response) | 1972-01-25 |
AU3161771A (en) | 1973-01-25 |
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