FR2232531A1 - Sepn. and recovery of aromatic polycarboxylic acids - and metal cpds, using reduced volumes of water - Google Patents
Sepn. and recovery of aromatic polycarboxylic acids - and metal cpds, using reduced volumes of waterInfo
- Publication number
- FR2232531A1 FR2232531A1 FR7420096A FR7420096A FR2232531A1 FR 2232531 A1 FR2232531 A1 FR 2232531A1 FR 7420096 A FR7420096 A FR 7420096A FR 7420096 A FR7420096 A FR 7420096A FR 2232531 A1 FR2232531 A1 FR 2232531A1
- Authority
- FR
- France
- Prior art keywords
- metal
- sepn
- cpd
- aromatic polycarboxylic
- recovery
- 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.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 title abstract 5
- 239000002184 metal Substances 0.000 title abstract 5
- 239000002253 acid Substances 0.000 title abstract 3
- 125000003118 aryl group Chemical group 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 title abstract 2
- 150000007513 acids Chemical class 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 150000001447 alkali salts Chemical class 0.000 abstract 4
- 229910052783 alkali metal Inorganic materials 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- 241000288748 Chrysochloridae Species 0.000 abstract 2
- 150000001340 alkali metals Chemical class 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- -1 ion alkali metal Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 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
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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6472773A JPS5013348A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-06-11 | 1973-06-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2232531A1 true FR2232531A1 (en) | 1975-01-03 |
| FR2232531B1 FR2232531B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-25 |
Family
ID=13266459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7420096A Granted FR2232531A1 (en) | 1973-06-11 | 1974-06-11 | Sepn. and recovery of aromatic polycarboxylic acids - and metal cpds, using reduced volumes of water |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53136557A (en) * | 1977-04-30 | 1978-11-29 | Osaka Kanetetsu Shiyokuhin Kk | Production of kneaded fish meat article and animal meat article containing dried cuttlefish |
| US4173657A (en) * | 1978-02-21 | 1979-11-06 | Ralston Purina Company | Vegetable protein ingredient for Kamaboko products containing a polysaccharide |
| FR2595691B1 (fr) * | 1986-03-14 | 1990-02-02 | Kureha Chemical Ind Co Ltd | Procede pour la production de l'acide naphtalene-dicarboxylique-2,6 par oxydation du diisopropyl-2,6 naphtalene |
| JPS62212340A (ja) * | 1986-03-14 | 1987-09-18 | Kureha Chem Ind Co Ltd | ２，６−ナフタレンジカルボン酸とトリメリツト酸の併産方法 |
| CN103766919B (zh) * | 2014-02-18 | 2016-02-03 | 上海奕方农业科技股份有限公司 | 果汁夹心珠的制作方法 |
-
1973
- 1973-06-11 JP JP6472773A patent/JPS5013348A/ja active Pending
-
1974
- 1974-06-11 NL NL7407783A patent/NL7407783A/xx unknown
- 1974-06-11 BE BE145277A patent/BE816163A/xx unknown
- 1974-06-11 DE DE19742428202 patent/DE2428202A1/de active Pending
- 1974-06-11 FR FR7420096A patent/FR2232531A1/fr active Granted
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5013348A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-02-12 |
| BE816163A (fr) | 1974-09-30 |
| NL7407783A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-13 |
| DE2428202A1 (de) | 1974-12-19 |
| FR2232531B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |