IT987885B - Preparazione di diesteri di aci di dicarbossilici con purifica zione spinta delle acque di scarico - Google Patents

Preparazione di diesteri di aci di dicarbossilici con purifica zione spinta delle acque di scarico

Info

Publication number
IT987885B
IT987885B IT24553/73A IT2455373A IT987885B IT 987885 B IT987885 B IT 987885B IT 24553/73 A IT24553/73 A IT 24553/73A IT 2455373 A IT2455373 A IT 2455373A IT 987885 B IT987885 B IT 987885B
Authority
IT
Italy
Prior art keywords
dicarboxyl
aces
diesters
wastewater
preparation
Prior art date
Application number
IT24553/73A
Other languages
English (en)
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
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT987885B publication Critical patent/IT987885B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • C02F2101/345—Phenols
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
IT24553/73A 1972-06-21 1973-05-24 Preparazione di diesteri di aci di dicarbossilici con purifica zione spinta delle acque di scarico IT987885B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2230226A DE2230226C3 (de) 1972-06-21 1972-06-21 Verfahren zur kontinuierlichen Herstellung von Dicarbonsäurediestern unter weitgehender Abwasserreinigung

Publications (1)

Publication Number Publication Date
IT987885B true IT987885B (it) 1975-03-20

Family

ID=5848319

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24553/73A IT987885B (it) 1972-06-21 1973-05-24 Preparazione di diesteri di aci di dicarbossilici con purifica zione spinta delle acque di scarico

Country Status (9)

Country Link
US (1) US3886199A (it)
JP (1) JPS4966620A (it)
BE (1) BE801235A (it)
CA (1) CA1001643A (it)
DE (1) DE2230226C3 (it)
ES (1) ES416092A1 (it)
FR (1) FR2189366B3 (it)
GB (1) GB1424370A (it)
IT (1) IT987885B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241216A (en) * 1979-01-02 1980-12-23 Basf Wyandotte Corporation Phthalic acid diester preparation with waste stream purification and recycle
US4339596A (en) * 1979-11-15 1982-07-13 El Paso Products Company Treatment of byproduct stream from adipic acid manufacture
US4271315A (en) * 1979-11-15 1981-06-02 El Paso Products Company Treatment of waste stream from adipic acid manufacture
GB8618888D0 (en) * 1986-08-01 1986-09-10 Davy Mckee Ltd Process
US4868324A (en) * 1988-05-24 1989-09-19 Celanese Engineering Resins, Inc. Purification of diphenyl phthalates
BE1011531A3 (fr) * 1997-11-05 1999-10-05 Solvay Procede de fabrication d'un compose organique.
US20090312470A1 (en) * 2008-06-11 2009-12-17 Ferro Corporation Asymmetric Cyclic Diester Compounds
US9139505B2 (en) 2013-11-08 2015-09-22 Eastman Chemical Company Production of terephthalic acid di-esters using alcohol-amine promoters
CN111620779A (zh) * 2020-06-08 2020-09-04 福建春达化工有限公司 一种防止酯化釜内结晶的邻苯二甲酸二丁酯生产工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843697A (en) * 1971-08-26 1974-10-22 G Khaidukov Process for producing esters of monohydric alcohols and carboxylic acids by esterification thereof and removal of acidic impurities from the resulting product

Also Published As

Publication number Publication date
DE2230226A1 (de) 1974-01-10
DE2230226C3 (de) 1975-11-20
GB1424370A (en) 1976-02-11
DE2230226B2 (de) 1975-04-10
JPS4966620A (it) 1974-06-27
CA1001643A (en) 1976-12-14
BE801235A (fr) 1973-12-21
FR2189366B3 (it) 1976-06-18
US3886199A (en) 1975-05-27
ES416092A1 (es) 1976-02-16
FR2189366A1 (it) 1974-01-25

Similar Documents

Publication Publication Date Title
IT1009636B (it) Trattamento di acqua
IT1069680B (it) Procedimento di depurazione delle acque mediante ossidazione
IT1026876B (it) Procedimento e composizioni per inibire le incrostazioni
IT957507B (it) Trattamento di purificazione dell acqua
IT987885B (it) Preparazione di diesteri di aci di dicarbossilici con purifica zione spinta delle acque di scarico
IT1048420B (it) Procedimento e composizione per la depurazione delle acque da germi ed alghe
NL187786C (nl) Injecteerbare oplossing van tetracycline in water; therapeutisch voorwerp.
IT1003919B (it) Trattamento di acqua
IT963510B (it) Impianto di depurazione per acque luride
CH519444A (de) Verfahren zur Reinigung von Abwässern
IT1015461B (it) Purificazoione delle acque
IT977015B (it) Apparato di purificazione
IT942161B (it) Procedimento di sterilizzazione delle acque
IT1022231B (it) Procedimento e dispositivo per la purificazione di lattam
SE389018B (sv) Forfarande for framstellning av en komposition till anvendning vid behandling av urinvegsinfektioner orsakade av karbamidspjelkande bakterier
IT955077B (it) Procedimento per la depurazione e la chiarificazione delle acque
BE794121A (fr) Traitement des eaux usees
IT954194B (it) Procedimento per la purificazione di acido acrilico
BE765336A (fr) Epuration des eaux usees
BE801069A (fr) Purification des acides aromatiques
IT986818B (it) Dispositivo per la depurazione delle acque luride
IT1006522B (it) Gruppo di purificazione di acqua per il trattamento di crostacei
AT336577B (de) Verfahren zur herstellung von hydroxybenzoesaureaniliden
IT977152B (it) Procedimento di purificazione di i nitroantrachinone
IT970092B (it) Procedimento biochimico per la purificazione delle acque di rifiuto