JPH1087598A5 - - Google Patents

Info

Publication number
JPH1087598A5
JPH1087598A5 JP1997198010A JP19801097A JPH1087598A5 JP H1087598 A5 JPH1087598 A5 JP H1087598A5 JP 1997198010 A JP1997198010 A JP 1997198010A JP 19801097 A JP19801097 A JP 19801097A JP H1087598 A5 JPH1087598 A5 JP H1087598A5
Authority
JP
Japan
Prior art keywords
diurethane
produced
thermal decomposition
comprises purified
improved process
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP1997198010A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1087598A (ja
JP4119503B2 (ja
Filing date
Publication date
Priority claimed from DE19627906A external-priority patent/DE19627906A1/de
Application filed filed Critical
Publication of JPH1087598A publication Critical patent/JPH1087598A/ja
Publication of JPH1087598A5 publication Critical patent/JPH1087598A5/ja
Application granted granted Critical
Publication of JP4119503B2 publication Critical patent/JP4119503B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP19801097A 1996-07-11 1997-07-09 ジウレタンの蒸留精製方法 Expired - Fee Related JP4119503B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19627906A DE19627906A1 (de) 1996-07-11 1996-07-11 Verfahren zur destillativen Reinigung von Diurethanen
DE19627906.2 1996-07-11

Publications (3)

Publication Number Publication Date
JPH1087598A JPH1087598A (ja) 1998-04-07
JPH1087598A5 true JPH1087598A5 (cg-RX-API-DMAC7.html) 2005-04-07
JP4119503B2 JP4119503B2 (ja) 2008-07-16

Family

ID=7799515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19801097A Expired - Fee Related JP4119503B2 (ja) 1996-07-11 1997-07-09 ジウレタンの蒸留精製方法

Country Status (5)

Country Link
EP (1) EP0818441B1 (cg-RX-API-DMAC7.html)
JP (1) JP4119503B2 (cg-RX-API-DMAC7.html)
CA (1) CA2209754A1 (cg-RX-API-DMAC7.html)
DE (2) DE19627906A1 (cg-RX-API-DMAC7.html)
ES (1) ES2176560T3 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2619508T3 (es) 2007-03-30 2017-06-26 Asahi Kasei Kabushiki Kaisha Procedimiento para producir un isocianato utilizando una composición que comprende un éster de ácido carbámico y un compuesto hidroxiaromático, y composición para el transporte o el almacenamiento de ésteres de ácido carbámico
US9624165B2 (en) 2013-04-03 2017-04-18 Mitsui Chemicals, Inc. Xylylene dicarbamate, method for producing xylylene diisocyanate, xylylene diisocyanate, and method for reserving xylylene dicarbamate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4141402A1 (de) * 1991-12-16 1993-06-17 Bayer Ag Verfahren zur herstellung von hochreinen aromatischen di- und/oder polyurethanen
DE19523386A1 (de) * 1995-06-23 1997-01-09 Bayer Ag Verfahren zur Entfernung von Nebenprodukten aus Diurethanen

Similar Documents

Publication Publication Date Title
TR199600676A2 (tr) Yüksek saflikta karbondioksit üretmek icin yöntem.
ZA983503B (en) Low temperature process for producing synthesis gas.
IL135562A0 (en) Process for the synthesis of 1,3-diols
DE69626531T2 (de) Geträgerter katalysatorbestandteil, trägerkatalysator, herstellungsverfahren, polymerisationsverfahren, komplexverbindungen und ihre herstellung
AU5195999A (en) Cyclic amide compounds, process for producing the same, intermediates thereof and herbicides
CA2273354A1 (en) Oxyiminopregnanecarbolactones
NO981800L (no) FremgangsmÕte for fremstilling av 1,1,1,3,3-pentafluorpentan
ATE193733T1 (de) Stahl für die herstellung von teilbaren maschinenteilen und maschinenteile, hergestellt aus diesen stahl
BR9813299B1 (pt) processo para a produção de acetato de vinila.
IL124645A0 (en) Process for the production of 1, 2-bis (acyloxylates)
ID22572A (id) Proses yang disempurnakan untuk pembuatan 3,5,5-trimetilsikloheksa-3-en-1-on (betha-isoforon) dengan isomerisasi 3,5,5-trimetilsikloheksa-2-en-1-on (alpha-isoforon) (ii)
ZA989631B (en) Process for the production of N-Butanol.
CA2281892A1 (en) Processes for preparing pesticidal intermediates
ID19571A (id) Proses pemurnian 1,4-butanadiol mentah
EP0684271A3 (de) Verfahren zur Herstellung von Polyamiden auf Basis von alpha,w-Dinitrilen.
JPH1087598A5 (cg-RX-API-DMAC7.html)
IT1305122B1 (it) Procedimento di produzione di trimetilolalcano.
NO20005424L (no) Fremgangsmåte ved fremstilling av 1,3-disubstituert-4- oksocykliske ureaer
GB2343892B (en) Process for the preparation of d,l-menthol
MXPA03002926A (es) Proceso para la sintesis de 2,2,6,6,-tetrametil-4--oxipiperidina.
FI952145A7 (fi) Menetelmä alfa-D-glukopyranosido-1,6-mannitolin ja -sorbitolin valmistamiseksi alfa-D-glukopyrano-sido-1,6-fruktoosista
AU4122901A (en) Novel 7,8-dihydro-xanthenone-8-carboxylic acid derivative and novel microbe producing the same
NO985535D0 (no) FremgangsmÕte for fremstilling av 1,3-alkandioler
IT1303824B1 (it) Procedimento per la produzione di caprolattame di elevata purezza.
NO20005425L (no) Fremgangsmåte ved fremstilling av 1,3-disubstituert-4- oksocykliske ureaer