GB1417928A - Recovery of the pentahydrate trisodium salt of carboxy methoxy succinic acid - Google Patents
Recovery of the pentahydrate trisodium salt of carboxy methoxy succinic acidInfo
- Publication number
- GB1417928A GB1417928A GB4177673A GB4177673A GB1417928A GB 1417928 A GB1417928 A GB 1417928A GB 4177673 A GB4177673 A GB 4177673A GB 4177673 A GB4177673 A GB 4177673A GB 1417928 A GB1417928 A GB 1417928A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trisodium salt
- succinic acid
- pentahydrate
- recovery
- carboxy methoxy
- 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
- OQNZFMZDPKAMHH-UHFFFAOYSA-N 1-methoxyethane-1,1,2-tricarboxylic acid Chemical compound COC(C(O)=O)(C(O)=O)CC(O)=O OQNZFMZDPKAMHH-UHFFFAOYSA-N 0.000 title abstract 2
- GTECMYHOYOHLQO-UHFFFAOYSA-N O.O.O.O.O.[Na].[Na].[Na] Chemical compound O.O.O.O.O.[Na].[Na].[Na] GTECMYHOYOHLQO-UHFFFAOYSA-N 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title 1
- 238000001704 evaporation Methods 0.000 abstract 2
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- -1 carboxy methoxy succinic acid ETHYL Chemical class 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000012047 saturated solution Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/235—Saturated compounds containing more than one carboxyl group
- C07C59/305—Saturated compounds containing more than one carboxyl group containing ether groups, groups, groups, or groups
-
- 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
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28803072A | 1972-09-11 | 1972-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1417928A true GB1417928A (en) | 1975-12-31 |
Family
ID=23105451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4177673A Expired GB1417928A (en) | 1972-09-11 | 1973-09-05 | Recovery of the pentahydrate trisodium salt of carboxy methoxy succinic acid |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4966627A (enrdf_load_stackoverflow) |
| BE (1) | BE804657A (enrdf_load_stackoverflow) |
| CA (1) | CA1010898A (enrdf_load_stackoverflow) |
| DE (1) | DE2345313B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2198923B3 (enrdf_load_stackoverflow) |
| GB (1) | GB1417928A (enrdf_load_stackoverflow) |
| NL (1) | NL7312317A (enrdf_load_stackoverflow) |
-
1973
- 1973-08-27 CA CA179,676A patent/CA1010898A/en not_active Expired
- 1973-09-05 GB GB4177673A patent/GB1417928A/en not_active Expired
- 1973-09-06 NL NL7312317A patent/NL7312317A/xx not_active Application Discontinuation
- 1973-09-07 DE DE19732345313 patent/DE2345313B2/de not_active Withdrawn
- 1973-09-10 FR FR7332458A patent/FR2198923B3/fr not_active Expired
- 1973-09-10 BE BE135487A patent/BE804657A/xx unknown
- 1973-09-11 JP JP10259073A patent/JPS4966627A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2345313A1 (de) | 1974-04-04 |
| BE804657A (fr) | 1974-03-11 |
| FR2198923A1 (enrdf_load_stackoverflow) | 1974-04-05 |
| JPS4966627A (enrdf_load_stackoverflow) | 1974-06-27 |
| FR2198923B3 (enrdf_load_stackoverflow) | 1976-08-06 |
| DE2345313B2 (de) | 1975-07-24 |
| CA1010898A (en) | 1977-05-24 |
| NL7312317A (enrdf_load_stackoverflow) | 1974-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 414F | Notice of opposition given (sect. 14/1949) | ||
| 414A | Case decided by the comptroller ** specification amended (sect. 14/1949) | ||
| SPA | Amended specification published | ||
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |