IT1227183B - Procedimento in continuo per la preparazione di di alchil carbonati - Google Patents

Procedimento in continuo per la preparazione di di alchil carbonati

Info

Publication number
IT1227183B
IT1227183B IT8822355A IT2235588A IT1227183B IT 1227183 B IT1227183 B IT 1227183B IT 8822355 A IT8822355 A IT 8822355A IT 2235588 A IT2235588 A IT 2235588A IT 1227183 B IT1227183 B IT 1227183B
Authority
IT
Italy
Prior art keywords
alchil
carbonates
preparation
continuous procedure
water
Prior art date
Application number
IT8822355A
Other languages
English (en)
Other versions
IT8822355A0 (it
Inventor
Ugo Romano
Franco Rivetti
Original Assignee
Enichem Sintesi
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11195134&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1227183(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Enichem Sintesi filed Critical Enichem Sintesi
Priority to IT8822355A priority Critical patent/IT1227183B/it
Publication of IT8822355A0 publication Critical patent/IT8822355A0/it
Priority to DE89202577T priority patent/DE68908073T2/de
Priority to AT89202577T priority patent/ATE92464T1/de
Priority to ES89202577T priority patent/ES2042979T3/es
Priority to EP89202577A priority patent/EP0365083B1/en
Priority to JP1270511A priority patent/JP2995564B2/ja
Application granted granted Critical
Publication of IT1227183B publication Critical patent/IT1227183B/it
Priority to US07/742,061 priority patent/US5159099A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00Preparation of esters of carbonic or haloformic acids
    • C07C68/01Preparation of esters of carbonic or haloformic acids from carbon monoxide and oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IT8822355A 1988-10-19 1988-10-19 Procedimento in continuo per la preparazione di di alchil carbonati IT1227183B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT8822355A IT1227183B (it) 1988-10-19 1988-10-19 Procedimento in continuo per la preparazione di di alchil carbonati
DE89202577T DE68908073T2 (de) 1988-10-19 1989-10-12 Kontinuierliches Verfahren zur Herstellung von Dialkylcarbonaten.
AT89202577T ATE92464T1 (de) 1988-10-19 1989-10-12 Kontinuierliches verfahren zur herstellung von dialkylcarbonaten.
ES89202577T ES2042979T3 (es) 1988-10-19 1989-10-12 Procedimiento continuo de preparar di alquil carbonatos.
EP89202577A EP0365083B1 (en) 1988-10-19 1989-10-12 Continuous process for preparing di-alkyl carbonates
JP1270511A JP2995564B2 (ja) 1988-10-19 1989-10-19 ジアルキルカーボネートの連続製造法
US07/742,061 US5159099A (en) 1988-10-19 1991-08-06 Continuous process for preparing di-alkyl carbonates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8822355A IT1227183B (it) 1988-10-19 1988-10-19 Procedimento in continuo per la preparazione di di alchil carbonati

Publications (2)

Publication Number Publication Date
IT8822355A0 IT8822355A0 (it) 1988-10-19
IT1227183B true IT1227183B (it) 1991-03-21

Family

ID=11195134

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8822355A IT1227183B (it) 1988-10-19 1988-10-19 Procedimento in continuo per la preparazione di di alchil carbonati

Country Status (7)

Country Link
US (1) US5159099A (it)
EP (1) EP0365083B1 (it)
JP (1) JP2995564B2 (it)
AT (1) ATE92464T1 (it)
DE (1) DE68908073T2 (it)
ES (1) ES2042979T3 (it)
IT (1) IT1227183B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1248686B (it) * 1990-06-04 1995-01-26 Enichem Sintesi Procedimento per la produzione di dimetil carbonato
DE4020941A1 (de) * 1990-06-30 1992-01-02 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
IT1269916B (it) * 1994-03-25 1997-04-16 Enichem Spa Procedimento migliorato per la sintesi di dimetilcarbonato
JP3892086B2 (ja) * 1996-10-08 2007-03-14 旭化成ケミカルズ株式会社 ジアルキルカーボネート製造方法
DE19837070A1 (de) * 1998-08-17 2000-02-24 Bayer Ag Verfahren zur Herstellung von Benzylcarbazaten
US6380393B1 (en) 1999-03-19 2002-04-30 San Diego State University Foundation Ligands, transition metal complexes and methods of using same
US6627758B2 (en) 1999-03-19 2003-09-30 San Diego State University Foundation Compositions and methods for hydration of terminal alkynes
JP2011523587A (ja) * 2008-05-16 2011-08-18 ユニバーシティ オブ サザン カリフォルニア 人間活動による二酸化炭素排出量の軽減又は削減
DE102009030680A1 (de) * 2009-06-26 2010-12-30 Bayer Materialscience Ag Verfahren zur Herstellung von Dialkylcarbonaten aus Alkylencarbonaten und Alkoholen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360477A (en) * 1981-11-09 1982-11-23 General Electric Company Carbonylation of alkanols
GB8321199D0 (en) * 1983-08-05 1983-09-07 Ici Plc Carbonate production
US4785130A (en) * 1984-09-20 1988-11-15 Texaco Inc. Preparation of dimethyl carbonate
US4761467A (en) * 1985-10-21 1988-08-02 Texaco Inc. Pyridine ligands for preparation of organic carbonates

Also Published As

Publication number Publication date
DE68908073T2 (de) 1993-11-25
US5159099A (en) 1992-10-27
DE68908073D1 (de) 1993-09-09
JPH02169550A (ja) 1990-06-29
JP2995564B2 (ja) 1999-12-27
ATE92464T1 (de) 1993-08-15
ES2042979T3 (es) 1993-12-16
IT8822355A0 (it) 1988-10-19
EP0365083B1 (en) 1993-08-04
EP0365083A1 (en) 1990-04-25

Similar Documents

Publication Publication Date Title
IT1145741B (it) Macchina per il taglio in continuo di spezzoni aventi bordi arrotondati a partire da un nastro in particolare per la fabbricazione di assorbenti per igiene intima
IT1227183B (it) Procedimento in continuo per la preparazione di di alchil carbonati
IT8520345A0 (it) Procedimento per lo scarico continuo di acque torbide.
RO90187A (ro) Procedeu de obtinere a unui catalizator de argint utilizat la fabricarea oxidului de etilena
FR2552467B1 (fr) Structure arquee de couverture d'un milieu, notamment pour serres
IT1227182B (it) Procedimento migliorato per la preparazione di di alchil carbonati
AU582928B2 (en) Extruded fill bar for water cooling tower
GB2186569B (en) Process for preparing 4, 4'-dihydroxydiphenyl sulfone having high purity
AR245098A1 (es) Metodo para producir acido 5-amino salicilico.
BE888716A (fr) Amelioration de la stabilite des catalyseurs d'hydrotraitement catalytique des coupes petrolieres
EP0228672A3 (en) Process for making diaryl carbonates
BE884872A (fr) Procede de preparation de carbonates d'alcoylene a partir d'olefines
IT8319670A0 (it) Testa di nastro per telai senza navetta, nonche' stampo per la sua realizzazione.
FR2603886B1 (fr) Procede de preparation de carbonates d'alkenyle-1
AR226885A1 (es) Procedimiento para producir 11,12-carbonato de eritromicilamina
GB8801463D0 (en) Cutter head for hedge cutter
FR2477126B1 (fr) Procede d'obtention d'un carbonate de magnesium de grande purete
BE884873A (fr) Procede pour la preparation de carbonates d'alcoylene a partir d'olefines
ES555359A0 (es) Un procedimiento para producir treo-3-(3,4-metilendioxifenil) serina opticamente activa
IT8219317A0 (it) Metodo per la formazione continuadi fluoruro di un acido da monossido di carbonio, fluoruro d'idrogeno anidro e un'olefina.
IT8019108A0 (it) Procedimento perfezionato per la filatura in continuo di rayonviscosa.
IT8349128A0 (it) Procedimento per produrre catodi erogatori a porosita' controllata
IT8467951A0 (it) Procedimento per generare per via chimica un fascio laser continuo con lunghezza d onda di 1.315 micron
IT8522805A0 (it) Procedimento per preparare l'acido 2,2-dimetil-5-(2,5-xililossi)valeri co.
FR2601361B1 (fr) Procede de fabrication de carbonates de bromo-1 alkyle et d'hydrocarbyle.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971014