ES431220A1 - Procedimiento para la obtencion de esteres de los acidos carboxilicos. - Google Patents

Procedimiento para la obtencion de esteres de los acidos carboxilicos.

Info

Publication number
ES431220A1
ES431220A1 ES431220A ES431220A ES431220A1 ES 431220 A1 ES431220 A1 ES 431220A1 ES 431220 A ES431220 A ES 431220A ES 431220 A ES431220 A ES 431220A ES 431220 A1 ES431220 A1 ES 431220A1
Authority
ES
Spain
Prior art keywords
stage
acids
monocarboxylic
steam
hydroxycarboxylic
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
Application number
ES431220A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES431220A1 publication Critical patent/ES431220A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/08Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/02Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/52Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

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)
ES431220A 1973-10-22 1974-10-22 Procedimiento para la obtencion de esteres de los acidos carboxilicos. Expired ES431220A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT891173A AT333244B (de) 1973-10-22 1973-10-22 Verfahren zur gewinnung von carbonsaureestern aus den abfallsalzlosungen der cyclohexanonherstellung

Publications (1)

Publication Number Publication Date
ES431220A1 true ES431220A1 (es) 1976-10-16

Family

ID=3609573

Family Applications (1)

Application Number Title Priority Date Filing Date
ES431220A Expired ES431220A1 (es) 1973-10-22 1974-10-22 Procedimiento para la obtencion de esteres de los acidos carboxilicos.

Country Status (9)

Country Link
US (1) US3993691A (es)
JP (1) JPS50111012A (es)
AT (1) AT333244B (es)
BE (1) BE821344A (es)
BR (1) BR7408763D0 (es)
DE (1) DE2449472A1 (es)
ES (1) ES431220A1 (es)
FR (1) FR2248258B3 (es)
NL (1) NL7413722A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102898296A (zh) * 2011-07-29 2013-01-30 天津赛普泰克科技有限公司 环己酮副产物中一元酸的分离回收工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904584A (en) * 1956-03-05 1959-09-15 Shell Dev Oxidation of cyclic ketones
US3515751A (en) * 1967-09-25 1970-06-02 Firestone Tire & Rubber Co Process for oxidation of cyclohexane

Also Published As

Publication number Publication date
DE2449472A1 (de) 1975-04-30
US3993691A (en) 1976-11-23
NL7413722A (nl) 1975-04-24
BR7408763D0 (pt) 1975-08-05
FR2248258B3 (es) 1977-07-29
FR2248258A1 (es) 1975-05-16
AT333244B (de) 1976-11-10
JPS50111012A (es) 1975-09-01
ATA891173A (de) 1976-03-15
BE821344A (fr) 1975-02-17

Similar Documents

Publication Publication Date Title
GB1476436A (en) Process for the recovery of crystalline terephthalic acid
GB1432853A (en) Process for manufacturing fatty acids rosin and hard pitch from tall oil pitch
GB925626A (en) Production of dicarboxylic acid anhydrides
GB1511038A (en) Separation of acids and esters from the waste salt solution of cyclohexanone manufacture
GB1300833A (en) Production of ethylene glycol
ES431220A1 (es) Procedimiento para la obtencion de esteres de los acidos carboxilicos.
GB1422822A (en) Process for obtaining esters of adipic acid epsilon-hydroxy caproic acid and other mono and/or dicarboxylic acids with lower alcohols from cyclohexanone waste and like compositions
GB1135063A (en) Process for the purification of malic acid
GB1424370A (en) Manufacture of dicarboxylic acid diesters with substantial waste water purification
US2918492A (en) Method of preparing methyl 2-ketogluconate
GB1220160A (en) Chrysanthemic acid and salts thereof
IE37549B1 (en) Purification of phosphoric acids
ES395783A1 (es) Un procedimiento para la obtencion de anhidrido maleico pu-ro.
US3014925A (en) Unsaturated mevalonic acid
BG27881A3 (en) Method of cobalt regenerating from destilation waste products by the dimethyltereptalate production
GB341730A (en) Improvements in the manufacture of organic esters and acids
GB1140939A (en) Process for producing an ester
SU497283A1 (ru) Способ получени -оксиэтиловых эфиров бензойной или оксибензойных кислот
Qudrat-i-Khuda et al. 125. Studies in keto-lactol tautomerism. Part V. The influence of methyl cyclo hexane rings on the tautomerism of δ-ketonic acids
GB1287511A (en) Method for the production of tetrabromophthalic esters
SU126421A1 (ru) Способ получени диметилового эфира терефталевой кислоты
GB1343044A (en) Manufacture of organic esters of mercapto carboxylic acids
GB1317342A (en) Preparation of alkali metal benzoates
GB152946A (en) Improvements in or relating to the production of table vinegar
US4048197A (en) 2,3,3',4'-Biphenyltetracarboxylic acid dianhydride