CO5100970A1 - Purificacion de ftaluros - Google Patents

Purificacion de ftaluros

Info

Publication number
CO5100970A1
CO5100970A1 CO98054043A CO98054043A CO5100970A1 CO 5100970 A1 CO5100970 A1 CO 5100970A1 CO 98054043 A CO98054043 A CO 98054043A CO 98054043 A CO98054043 A CO 98054043A CO 5100970 A1 CO5100970 A1 CO 5100970A1
Authority
CO
Colombia
Prior art keywords
phthalate
reaction mixture
crude
compounds
boiling point
Prior art date
Application number
CO98054043A
Other languages
English (en)
Inventor
Dieter Baumann
Hermann Putter
Heiz Hannebaum
Original Assignee
Basf 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
Priority claimed from DE19741423A external-priority patent/DE19741423A1/de
Priority claimed from DE1997145579 external-priority patent/DE19745579A1/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of CO5100970A1 publication Critical patent/CO5100970A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)

Abstract

El proceso para la recuperación de ftaluro proveniente de una mezcla de reacción de síntesis de ftaluro así obtenida mediante(a) destilar compuestos que tienen un punto de ebullición por debajo del punto de ebullición de dicho ftaluro de dicha mezcla de reacción, siempre y cuando dichos compuestos estén presentes en dicha mezcla de reacción, para obtener un ftaluro crudo como producto de fondo,(b) cristalizar dicho ftaluro proveniente de un fundido con una temperatura entre -10 y 75°C, de dicho ftaluro crudo, en donde el contenido de sólidos en el cristalizador se encuentra entre 10 y 90 gr por 100 gr de alimentación de ftaluro crudo.
CO98054043A 1997-09-19 1998-09-18 Purificacion de ftaluros CO5100970A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19741423A DE19741423A1 (de) 1997-09-19 1997-09-19 Verfahren zur Herstellung von Phthaliden
DE1997145579 DE19745579A1 (de) 1997-10-15 1997-10-15 Verfahren zur Reinigung von Phthaliden

Publications (1)

Publication Number Publication Date
CO5100970A1 true CO5100970A1 (es) 2001-11-27

Family

ID=26040142

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98054043A CO5100970A1 (es) 1997-09-19 1998-09-18 Purificacion de ftaluros

Country Status (14)

Country Link
US (1) US6362347B1 (es)
EP (1) EP1017689B1 (es)
JP (1) JP4297608B2 (es)
KR (1) KR100549132B1 (es)
CN (1) CN1280282C (es)
AR (1) AR018507A1 (es)
BR (1) BR9812248A (es)
CA (1) CA2303876C (es)
CO (1) CO5100970A1 (es)
DE (1) DE59807489D1 (es)
ES (1) ES2194355T3 (es)
HU (1) HUP0003490A3 (es)
IL (1) IL135046A0 (es)
WO (1) WO1999015515A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107896493A (zh) * 2015-03-17 2018-04-10 普拉克生化公司 用于由盐溶液制造呋喃‑2,5‑二甲酸(fdca)的方法
WO2018097726A1 (en) * 2016-11-24 2018-05-31 Avantium Knowledge Centre B.V. Process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510920A1 (de) 1975-03-13 1976-09-30 Basf Ag Verfahren zur elektrochemischen herstellung von phthalid
DE19618854A1 (de) 1996-05-10 1997-11-13 Basf Ag Verfahren zur Herstellung von Phthaliden

Also Published As

Publication number Publication date
BR9812248A (pt) 2000-07-18
EP1017689A1 (de) 2000-07-12
US6362347B1 (en) 2002-03-26
JP4297608B2 (ja) 2009-07-15
AR018507A1 (es) 2001-11-28
KR100549132B1 (ko) 2006-02-03
DE59807489D1 (de) 2003-04-17
ES2194355T3 (es) 2003-11-16
HUP0003490A3 (en) 2001-03-28
EP1017689B1 (de) 2003-03-12
CN1279678A (zh) 2001-01-10
WO1999015515A1 (de) 1999-04-01
JP2001517663A (ja) 2001-10-09
CA2303876C (en) 2006-07-11
IL135046A0 (en) 2001-05-20
KR20010024142A (ko) 2001-03-26
HUP0003490A2 (hu) 2001-02-28
CA2303876A1 (en) 1999-04-01
CN1280282C (zh) 2006-10-18

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