[go: up one dir, main page]

ITMI921170A0 - Procedimento per la preparazione di isocianati alchilici - Google Patents

Procedimento per la preparazione di isocianati alchilici

Info

Publication number
ITMI921170A0
ITMI921170A0 IT92MI1170A ITMI921170A ITMI921170A0 IT MI921170 A0 ITMI921170 A0 IT MI921170A0 IT 92MI1170 A IT92MI1170 A IT 92MI1170A IT MI921170 A ITMI921170 A IT MI921170A IT MI921170 A0 ITMI921170 A0 IT MI921170A0
Authority
IT
Italy
Prior art keywords
procedure
preparation
alkyl isocyanates
isocyanates
alkyl
Prior art date
Application number
IT92MI1170A
Other languages
English (en)
Inventor
Franco Rivetti
Franco Mizia
Ugo Romano
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
Application filed by Enichem Sintesi filed Critical Enichem Sintesi
Publication of ITMI921170A0 publication Critical patent/ITMI921170A0/it
Priority to ITMI921170A priority Critical patent/IT1255763B/it
Priority to DE69316433T priority patent/DE69316433T2/de
Priority to DK93201339T priority patent/DK0570071T3/da
Priority to EP93201339A priority patent/EP0570071B1/en
Priority to AT93201339T priority patent/ATE162515T1/de
Priority to ES93201339T priority patent/ES2111703T3/es
Priority to US08/060,035 priority patent/US5315034A/en
Priority to JP5135051A priority patent/JPH0672982A/ja
Priority to CA002096311A priority patent/CA2096311C/en
Publication of ITMI921170A1 publication Critical patent/ITMI921170A1/it
Application granted granted Critical
Publication of IT1255763B publication Critical patent/IT1255763B/it
Priority to GR980400296T priority patent/GR3026124T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides

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)
ITMI921170A 1992-05-15 1992-05-15 Procedimento per la preparazione di isocianati alchilici IT1255763B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ITMI921170A IT1255763B (it) 1992-05-15 1992-05-15 Procedimento per la preparazione di isocianati alchilici
AT93201339T ATE162515T1 (de) 1992-05-15 1993-05-08 Verfahren zur herstellung von alkylisocyanaten
DK93201339T DK0570071T3 (da) 1992-05-15 1993-05-08 Fremgangsmåde til fremstilling af alkylisocyanater
EP93201339A EP0570071B1 (en) 1992-05-15 1993-05-08 Procedure for the preparation of alkyl isocyanates
DE69316433T DE69316433T2 (de) 1992-05-15 1993-05-08 Verfahren zur Herstellung von Alkylisocyanaten
ES93201339T ES2111703T3 (es) 1992-05-15 1993-05-08 Procedimiento para la preparacion de isocianatos de alquilo.
US08/060,035 US5315034A (en) 1992-05-15 1993-05-11 Procedure for the preparation of alkyl isocyanates
JP5135051A JPH0672982A (ja) 1992-05-15 1993-05-14 アルキルモノ−及びジイソシアネートの製法
CA002096311A CA2096311C (en) 1992-05-15 1993-05-14 Process for the preparation of alkyl isocyanates
GR980400296T GR3026124T3 (en) 1992-05-15 1998-02-12 Procedure for the preparation of alkyl isocyanates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921170A IT1255763B (it) 1992-05-15 1992-05-15 Procedimento per la preparazione di isocianati alchilici

Publications (3)

Publication Number Publication Date
ITMI921170A0 true ITMI921170A0 (it) 1992-05-15
ITMI921170A1 ITMI921170A1 (it) 1993-11-15
IT1255763B IT1255763B (it) 1995-11-15

Family

ID=11363297

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921170A IT1255763B (it) 1992-05-15 1992-05-15 Procedimento per la preparazione di isocianati alchilici

Country Status (10)

Country Link
US (1) US5315034A (it)
EP (1) EP0570071B1 (it)
JP (1) JPH0672982A (it)
AT (1) ATE162515T1 (it)
CA (1) CA2096311C (it)
DE (1) DE69316433T2 (it)
DK (1) DK0570071T3 (it)
ES (1) ES2111703T3 (it)
GR (1) GR3026124T3 (it)
IT (1) IT1255763B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998056758A1 (en) * 1997-06-09 1998-12-17 Huntsman Ici Chemicals Llc Process for the production of organic isocyanates
DE19813107A1 (de) 1998-03-25 1999-09-30 Basf Ag Verfahren zur Herstellung von Polyurethanschaumstoffen
EP2049675A1 (de) 2006-08-01 2009-04-22 Basf Se Verfahren zur herstellung von pentamethylen-1,5-diisocyanat
KR101002385B1 (ko) * 2006-11-17 2010-12-20 아사히 가세이 케미칼즈 가부시키가이샤 이소시아네이트의 제조 방법
TW200844080A (en) * 2007-01-11 2008-11-16 Asahi Kasei Chemicals Corp Process for producing isocyanate
EP2036884A1 (en) 2007-09-14 2009-03-18 Repsol Ypf S.A. Process for producing fluorinated isocyanates and carbamates
CN101337189B (zh) * 2007-09-28 2010-11-10 江苏国立化工科技有限公司 固体酸催化剂及在合成1,6-六亚甲基二异氰酸酯中的应用
WO2009115538A1 (de) * 2008-03-18 2009-09-24 Basf Se Verfahren zur herstellung von urethanen aus mono- und difunktionalen aromatischen aminen
KR101525641B1 (ko) * 2008-05-15 2015-06-03 아사히 가세이 케미칼즈 가부시키가이샤 이소시아네이트의 제조 방법
WO2009139061A1 (ja) * 2008-05-15 2009-11-19 旭化成ケミカルズ株式会社 炭酸ジアリールを用いるイソシアネートの製造方法
ES2331505B2 (es) 2008-07-04 2010-09-20 Universidad Politecnica De Valencia Preparacion de carbamatos con catalizadores solidos.
BR112012011915B1 (pt) 2009-11-27 2019-09-10 Basf Se composição e substância anfifílica
WO2013008891A1 (ja) * 2011-07-13 2013-01-17 宇部興産株式会社 イソシアネート化合物の製造方法
WO2013020820A1 (en) 2011-08-05 2013-02-14 Basf Se Associative thickeners based on hyperbranched polymers
CN110054551A (zh) * 2018-05-29 2019-07-26 阿拉善盟兰峰化工有限责任公司 利用二级钠制备原甲酸三甲酯的方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3362121D1 (en) * 1982-07-24 1986-03-27 Basf Ag Process for the preparation of hexamethylene diisocyanate-1,6 and/or of the isomeric diisocyanates with 6 carbon atoms in the alkyl group
DE3314788A1 (de) * 1983-04-23 1984-10-25 Basf Ag, 6700 Ludwigshafen Mehrstufenverfahren zur herstellung von hexamethylendiisocyanat-1,6 und/oder isomeren aliphatischen diisocyanaten mit 6 kohlenstoffatomen im alkylenrest
WO1988005430A1 (fr) * 1987-01-13 1988-07-28 Daicel Chemical Industries, Ltd. Procede de preparation de composes d'isocyanate
US5157155A (en) * 1987-02-04 1992-10-20 Sumitomo Chemical Company, Limited Benzoylurea derivative and its production and use
US5126480A (en) * 1990-06-01 1992-06-30 Arco Chemical Technology, L.P. Isocyanate preparation
US5189205A (en) * 1992-03-16 1993-02-23 Monsanto Compamy Process for preparing isocyanates

Also Published As

Publication number Publication date
IT1255763B (it) 1995-11-15
DK0570071T3 (da) 1998-09-21
ITMI921170A1 (it) 1993-11-15
CA2096311A1 (en) 1993-11-16
DE69316433T2 (de) 1998-07-02
US5315034A (en) 1994-05-24
JPH0672982A (ja) 1994-03-15
ATE162515T1 (de) 1998-02-15
CA2096311C (en) 2006-02-21
GR3026124T3 (en) 1998-05-29
ES2111703T3 (es) 1998-03-16
EP0570071A1 (en) 1993-11-18
EP0570071B1 (en) 1998-01-21
DE69316433D1 (de) 1998-02-26

Similar Documents

Publication Publication Date Title
FI945441A7 (fi) Uusi menetelmä 7beta-substituoitu-4-atsa-5alfa-androstan-3-onien valmi stamiseksi
ITMI921170A0 (it) Procedimento per la preparazione di isocianati alchilici
ITMI931306A1 (it) Procedimento microbico per la preparazione di mevinolina
ITMI912025A0 (it) Procedimento per la preparazione di demetilepipodofillotossina-beta-dglucosidi
IT1272922B (it) Procedimento per la preparazione di composti metallocenici
IT1243924B (it) Procedimento per la preparazione di dieteri
ITMI931580A0 (it) Procedimento per la preparazione di cefalosporine
ITMI931680A0 (it) Procedimento per la preparazione di alcansolfonammidi
IT9021315A0 (it) Procedimento migliorato per la preparazione di cefalosporine
IT1267078B1 (it) Apparecchiatura per la preparazione di soluzioni
IT8822524A0 (it) Procedimento di preparazione di 6-ossopenicillanati
ITMI922181A0 (it) Procedimento per la preparazione di perfluoro-2-metil-4-metossipentano
ITMI922432A0 (it) Procedimento per la preparazione di diltiazem
ITMI912520A0 (it) Procedimento per la preparazione di 1-(25)-3-merca-prometil-1-ossoprofil-l-prolina
IT1287886B1 (it) Procedimento per la preparazione di composti etanici fluorurati
FI943660L (fi) Menetelmä 3-karbonyyliandrostadieeni-17-karboksamidien valmistamiseksi
IT9019299A0 (it) Procedimento per la debromurazione di 2-sostituiti-5-bromo- 6-metossinaftaleni
ITMI913141A0 (it) Procedimento per la preparazione di carbonati alchilici
ITMI930340A1 (it) Procedimento per la preparazione di 5-oxo-2-pirrolidoncarbossilato di piridossina
ITMI921783A1 (it) Procedimento per la preparazione di dinitrodifenilmetani
ITMI922951A0 (it) Procedimento per la preparazione di acyclovir
ITMI932694A0 (it) Procedimento per la preparazione di 2-idrossi-1-4-noftochinoni
IT9021514A0 (it) Procedimento per la preparazione di l-alfa-glicerilfosforilcolina
ITMI921327A1 (it) Procedimento per la preparazione di composti di interazione
ITMI931860A0 (it) Procedimento per la preparazione di lipo-nucleotidi fosfatidilici

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970515