ES420672A1 - Procedimiento para la obtencion de acidos di y polihidroxi-carboxilicos. - Google Patents
Procedimiento para la obtencion de acidos di y polihidroxi-carboxilicos.Info
- Publication number
- ES420672A1 ES420672A1 ES420672A ES420672A ES420672A1 ES 420672 A1 ES420672 A1 ES 420672A1 ES 420672 A ES420672 A ES 420672A ES 420672 A ES420672 A ES 420672A ES 420672 A1 ES420672 A1 ES 420672A1
- Authority
- ES
- Spain
- Prior art keywords
- production
- polyhydroxycarboxylic acids
- carboxylic acids
- acids
- polyhydroxycarboxylic
- 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
- 239000002253 acid Substances 0.000 title abstract 2
- 150000007513 acids Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 150000003839 salts Chemical class 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
- C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
- C07C59/10—Polyhydroxy carboxylic acids
- C07C59/105—Polyhydroxy carboxylic acids having five or more carbon atoms, e.g. aldonic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2256908A DE2256908C2 (de) | 1972-11-20 | 1972-11-20 | Verfahren zur Herstellung von höhermolekularen Di- und Polyhydroxycarbonsäuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES420672A1 true ES420672A1 (es) | 1976-04-01 |
Family
ID=5862261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES420672A Expired ES420672A1 (es) | 1972-11-20 | 1973-11-20 | Procedimiento para la obtencion de acidos di y polihidroxi-carboxilicos. |
Country Status (11)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248224B2 (enrdf_load_stackoverflow) * | 1974-06-14 | 1977-12-08 | ||
| US4171300A (en) * | 1975-08-13 | 1979-10-16 | Ciba-Geigy Ag | Process for the manufacture of metal complex dyes |
| DE3318596A1 (de) * | 1983-05-21 | 1984-11-22 | Henkel KGaA, 4000 Düsseldorf | Neue hydroxyalkoxycarbonsaeuren und deren salze, ihre herstellung und verwendung |
| DE3540246A1 (de) * | 1985-11-13 | 1987-05-14 | Henkel Kgaa | Verwendung von alkoxyhydroxyfettsaeuren als korrosionsinhibitoren in oelen und oelhaltigen emulsionen |
| FR3137638A1 (fr) | 2022-07-11 | 2024-01-12 | Psa Automobiles Sa | Boîte de rangement pour véhicule automobile comprenant un dispositif de fermeture d’un tiroir |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2548184A (en) * | 1948-06-25 | 1951-04-10 | Goodrich Co B F | Preparation of novel 2-carboalkoxy-1,3-butadiene dimers by the pyrolysis of novel 2,2,3-substituted butanes |
| US3111543A (en) * | 1959-08-10 | 1963-11-19 | Nat Distillers Chem Corp | Reaction of epoxides with alkali metals |
-
1972
- 1972-11-20 DE DE2256908A patent/DE2256908C2/de not_active Expired
-
1973
- 1973-10-23 NL NL7314556A patent/NL7314556A/xx not_active Application Discontinuation
- 1973-11-07 US US413653A patent/US3897469A/en not_active Expired - Lifetime
- 1973-11-08 CA CA185,333A patent/CA1013367A/en not_active Expired
- 1973-11-15 IT IT31346/73A patent/IT1001771B/it active
- 1973-11-16 GB GB5318173A patent/GB1390879A/en not_active Expired
- 1973-11-16 SU SU7301971582A patent/SU578855A3/ru active
- 1973-11-19 BE BE137887A patent/BE807481A/xx unknown
- 1973-11-19 JP JP48129295A patent/JPS5757459B2/ja not_active Expired
- 1973-11-20 FR FR7341307A patent/FR2207117B1/fr not_active Expired
- 1973-11-20 ES ES420672A patent/ES420672A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7314556A (enrdf_load_stackoverflow) | 1974-05-22 |
| IT1001771B (it) | 1976-04-30 |
| US3897469A (en) | 1975-07-29 |
| CA1013367A (en) | 1977-07-05 |
| DE2256908A1 (de) | 1974-05-22 |
| SU578855A3 (ru) | 1977-10-30 |
| DE2256908C2 (de) | 1982-06-09 |
| JPS5757459B2 (enrdf_load_stackoverflow) | 1982-12-04 |
| FR2207117B1 (enrdf_load_stackoverflow) | 1978-06-02 |
| JPS4981317A (enrdf_load_stackoverflow) | 1974-08-06 |
| BE807481A (fr) | 1974-05-20 |
| GB1390879A (en) | 1975-04-16 |
| FR2207117A1 (enrdf_load_stackoverflow) | 1974-06-14 |
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