PL398598A1 - Sposób otrzymywania estrów syntetycznych - Google Patents

Sposób otrzymywania estrów syntetycznych

Info

Publication number
PL398598A1
PL398598A1 PL398598A PL39859812A PL398598A1 PL 398598 A1 PL398598 A1 PL 398598A1 PL 398598 A PL398598 A PL 398598A PL 39859812 A PL39859812 A PL 39859812A PL 398598 A1 PL398598 A1 PL 398598A1
Authority
PL
Poland
Prior art keywords
compounds
esters
excess
subjected
liquid stream
Prior art date
Application number
PL398598A
Other languages
English (en)
Other versions
PL227792B1 (pl
Inventor
Waclaw Korzeniowski
Łukasz Korzeniowski
Krzysztof Korzeniowski
Original Assignee
Korzeniowski Waclaw Chemenergia
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 Korzeniowski Waclaw Chemenergia filed Critical Korzeniowski Waclaw Chemenergia
Priority to PL398598A priority Critical patent/PL227792B1/pl
Priority to CN201380003298.5A priority patent/CN104024195B/zh
Priority to PCT/PL2013/000031 priority patent/WO2013141726A1/en
Publication of PL398598A1 publication Critical patent/PL398598A1/pl
Publication of PL227792B1 publication Critical patent/PL227792B1/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/48—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups
    • C07C29/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups with molecular oxygen only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Sposób otrzymywania estrów syntetycznych z powstalego w procesie utleniania cykloheksanu strumienia cieklego zawierajacego kwasy, nadtlenki, estry kwasu hydroksykapronowego, estry cykloheksanodioli, laktony, produkty kondensacji zwiazków cyklicznych a takze wode, charakteryzuje sie tym, ze strumien ciekly poddaje sie wstepnemu procesowi redukcji zwiazków nadtlenowych i nadkwasów przy pomocy wodno-metanolowego roztworu aldehydu mrówkowego, po czym zredukowane produkty poddaje sie procesowi estryfikacji w obecnosci katalizatora oraz metanolu. Nastepnie mieszanine poestryfikacyjna poddaje sie procesowi destylacji po czym otrzymane destylaty transestryfikuje sie z alkoholami wielowodorotlenowymi.
PL398598A 2012-03-23 2012-03-23 Sposób otrzymywania estrów syntetycznych PL227792B1 (pl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL398598A PL227792B1 (pl) 2012-03-23 2012-03-23 Sposób otrzymywania estrów syntetycznych
CN201380003298.5A CN104024195B (zh) 2012-03-23 2013-03-12 制备合成酯的方法
PCT/PL2013/000031 WO2013141726A1 (en) 2012-03-23 2013-03-12 Method of manufacturing synthetic esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL398598A PL227792B1 (pl) 2012-03-23 2012-03-23 Sposób otrzymywania estrów syntetycznych

Publications (2)

Publication Number Publication Date
PL398598A1 true PL398598A1 (pl) 2013-09-30
PL227792B1 PL227792B1 (pl) 2018-01-31

Family

ID=48142907

Family Applications (1)

Application Number Title Priority Date Filing Date
PL398598A PL227792B1 (pl) 2012-03-23 2012-03-23 Sposób otrzymywania estrów syntetycznych

Country Status (3)

Country Link
CN (1) CN104024195B (pl)
PL (1) PL227792B1 (pl)
WO (1) WO2013141726A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114230458A (zh) * 2020-09-09 2022-03-25 长沙资材科技有限公司 一种环己烷空气催化氧化生成的醇酮酸复杂氧化产物分离的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH378873A (de) * 1958-09-13 1964-06-30 Inventa Ag Verfahren zur Herstellung von Cyclohexanol und Cyclohexanon
AT313249B (de) * 1972-06-22 1974-02-11 Erz & Stahl Ges M B H Verfahren zur Gewinnung von Carbonsäureestern aus den Abfallsalzlösungen der Cyclohexanonherstellung
AT332362B (de) 1974-10-10 1976-09-27 Erz & Stahl Ges M B H Verfahren zur gewinnung von monocarbonsaureestern und dicarbonsauren oder deren estern aus den abfallsalzlosungen der cyclohexanonherstellung
PL141736B1 (en) 1984-03-15 1987-08-31 Inst Chemii Przemyslowej Method of obtaining methyl epsilon-hydroxycapronic ester
MY148679A (en) 2008-02-15 2013-05-31 Basf Se Process for preparing 6-hydroxycaproic esters

Also Published As

Publication number Publication date
WO2013141726A1 (en) 2013-09-26
PL227792B1 (pl) 2018-01-31
CN104024195A (zh) 2014-09-03
CN104024195B (zh) 2015-12-02

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