IT994892B - Procedimento per la preparazio ne di esteri dell acido carboni co da soluzioni saline di scar to della preparazione del cicloe sanone - Google Patents

Procedimento per la preparazio ne di esteri dell acido carboni co da soluzioni saline di scar to della preparazione del cicloe sanone

Info

Publication number
IT994892B
IT994892B IT25424/73A IT2542473A IT994892B IT 994892 B IT994892 B IT 994892B IT 25424/73 A IT25424/73 A IT 25424/73A IT 2542473 A IT2542473 A IT 2542473A IT 994892 B IT994892 B IT 994892B
Authority
IT
Italy
Prior art keywords
preparation
sanone
esters
cycle
procedure
Prior art date
Application number
IT25424/73A
Other languages
English (en)
Italian (it)
Original Assignee
Erz U Stahl Ag
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 Erz U Stahl Ag filed Critical Erz U Stahl Ag
Application granted granted Critical
Publication of IT994892B publication Critical patent/IT994892B/it

Links

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
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C07C51/493—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification whereby carboxylic acid esters are formed
    • 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
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT25424/73A 1972-06-22 1973-06-15 Procedimento per la preparazio ne di esteri dell acido carboni co da soluzioni saline di scar to della preparazione del cicloe sanone IT994892B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT537472A AT313249B (de) 1972-06-22 1972-06-22 Verfahren zur Gewinnung von Carbonsäureestern aus den Abfallsalzlösungen der Cyclohexanonherstellung

Publications (1)

Publication Number Publication Date
IT994892B true IT994892B (it) 1975-10-20

Family

ID=3575073

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25424/73A IT994892B (it) 1972-06-22 1973-06-15 Procedimento per la preparazio ne di esteri dell acido carboni co da soluzioni saline di scar to della preparazione del cicloe sanone

Country Status (11)

Country Link
US (1) US3859335A (US20080094685A1-20080424-C00004.png)
JP (1) JPS4954325A (US20080094685A1-20080424-C00004.png)
AT (1) AT313249B (US20080094685A1-20080424-C00004.png)
BE (1) BE801182A (US20080094685A1-20080424-C00004.png)
DE (1) DE2330235C3 (US20080094685A1-20080424-C00004.png)
ES (1) ES416164A1 (US20080094685A1-20080424-C00004.png)
FR (1) FR2189367B1 (US20080094685A1-20080424-C00004.png)
GB (1) GB1422822A (US20080094685A1-20080424-C00004.png)
IT (1) IT994892B (US20080094685A1-20080424-C00004.png)
LU (1) LU67833A1 (US20080094685A1-20080424-C00004.png)
NL (1) NL7308677A (US20080094685A1-20080424-C00004.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442303A (en) * 1980-12-09 1984-04-10 El Paso Products Company Recovery of water miscible organic acids from aqueous solution as alkyl esters
US4365080A (en) * 1981-05-20 1982-12-21 El Paso Products Company Production of dimethyl esters
US5318711A (en) * 1993-01-21 1994-06-07 Quaker Chemical Corporation Method for lubricating metal-metal contact systems in metalworking operations with cyclohexyl esters
CN1092174C (zh) * 1996-03-01 2002-10-09 巴斯福股份公司 纯度超过99%的1,6－己二醇的制备方法
US6063958A (en) * 1998-12-22 2000-05-16 China Petrochemical Development Corporation Method of recovering adipic acid and 6-hydroxycaproic acid from waste solution of alkali metal salts of organic acids coming from the process of cyclohexane oxidation
KR100398992B1 (ko) * 2001-05-02 2003-09-22 재원산업 주식회사 디메틸 아디페이트 증류방법
SI1955994T1 (sl) * 2007-02-08 2010-08-31 Ems Chemie Ag Postopek za pripravo DMA
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
PL227792B1 (pl) * 2012-03-23 2018-01-31 Korzeniowski Waclaw Chemenergia Sposób otrzymywania estrów syntetycznych

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524892A (en) * 1962-11-16 1970-08-18 Celanese Corp Hexanediol from cyclohexane

Also Published As

Publication number Publication date
DE2330235A1 (de) 1974-01-17
BE801182A (fr) 1973-10-15
LU67833A1 (US20080094685A1-20080424-C00004.png) 1973-08-28
AT313249B (de) 1974-02-11
NL7308677A (US20080094685A1-20080424-C00004.png) 1973-12-27
FR2189367A1 (US20080094685A1-20080424-C00004.png) 1974-01-25
DE2330235C3 (de) 1979-04-19
FR2189367B1 (US20080094685A1-20080424-C00004.png) 1981-04-30
DE2330235B2 (de) 1978-08-24
ES416164A1 (es) 1976-03-01
JPS4954325A (US20080094685A1-20080424-C00004.png) 1974-05-27
US3859335A (en) 1975-01-07
GB1422822A (en) 1976-01-28

Similar Documents

Publication Publication Date Title
IT944983B (it) Procedimento per la produzione di acido acrilico
SE398746B (sv) Forfarande for oxidation av glukos till glukonsyra
IT1014490B (it) Procedimento per la produzione di esteri dell acido carbonico
AR208171A1 (es) Procedimiento para la obtencion de nuevos derivados del acido cef-3-em-4-carboxilico
IT994892B (it) Procedimento per la preparazio ne di esteri dell acido carboni co da soluzioni saline di scar to della preparazione del cicloe sanone
IT990489B (it) Procedimento per la produzione del la l lisina per fermentazione
IT990346B (it) Procedimento per la produzione di acido acrilico
IT1003007B (it) Procedimento per produrre acido l glutammico mediante fermentazione
RO62453A (ro) Procedeu pentru prepararea unor esteri ai acidului apovincaminic
IT988225B (it) Gemme artificiali e procedimento to per la loro produzion
AR205610A1 (es) Procedimiento para la obtencion de nuevos derivados del acido penam-3-carboxilico
AR197624A1 (es) Metodo de produccion de ester (2-dimetilaminoetil) del acido (4-cloro-alfa-metilbenciliden) amino-oxiacetico
AR197495A1 (es) Procedimento para la obtencion de esteres del acido piridincarboxilico
IT1059808B (it) Procedimento per la purificazione dell acido fosforico
IT982825B (it) Esteri benzo isossazolici del l acido tion fosforico fosfoni co procedimento per la loro pre parazione e loro impiego come insetticidi e come acaricidi
IT995135B (it) Procedimento per la produzione di esteri insaturi
IT1048277B (it) Esteri fosforici della pirimidina procedimento per prepararli e loro impiego quali antiparassitari
IT947028B (it) Procedimento per la produzione del d ribosio mediante fermentazione
IT998723B (it) Processo per la preparazione di esteri dell acido clorocarbonico
IT1047949B (it) Esteri dell acido fosforico
IT942871B (it) Procedimento per la produzione dell acido citrico mediante per mentazione
IT1050433B (it) Procedimento per la produzione di carboni attivi rigenerabili particolarmente per la purificazione del l acqua
RO73460A (ro) Procedeu pentru prepararea unor esteri ai acidului 1h-tetrazol-1-acetici
IT954157B (it) Processo per la produzione di esteri dell acido pirimidincar bonico
IT998319B (it) Procedimento per la preparazione di acido tetrafluoborico ad elevata concentrazione