DK16093D0 - Fremgangsmaade til fremstilling af organiske isocyanater - Google Patents

Fremgangsmaade til fremstilling af organiske isocyanater

Info

Publication number: DK16093D0
Authority: DK; Denmark
Prior art keywords: procedure; preparation; organic isocyanates; isocyanates; organic
Prior art date: 1993-02-12

Application number

DK93160A

Other languages

English (en)

Other versions

DK16093A (da

DK169700B1 (da

Inventor

Arne Them Jensen

Original Assignee

Haldor Topsoe As

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.)

1993-02-12

Filing date

1993-02-12

Publication date

1993-02-12

1993-02-12 Application filed by Haldor Topsoe As filed Critical Haldor Topsoe As

1993-02-12 Priority to DK016093A priority Critical patent/DK169700B1/da

1993-02-12 Publication of DK16093D0 publication Critical patent/DK16093D0/da

1994-01-17 Priority to DE69401283T priority patent/DE69401283T2/de

1994-01-17 Priority to ES94610004T priority patent/ES2098892T3/es

1994-01-17 Priority to EP94610004A priority patent/EP0611243B1/en

1994-02-04 Priority to US08/191,630 priority patent/US5449817A/en

1994-02-10 Priority to JP6016754A priority patent/JP2708709B2/ja

1994-02-10 Priority to AU55048/94A priority patent/AU669248B2/en

1994-08-13 Publication of DK16093A publication Critical patent/DK16093A/da

1995-01-16 Application granted granted Critical

1995-01-16 Publication of DK169700B1 publication Critical patent/DK169700B1/da

Links

239000012948 isocyanate Substances 0.000 title 1
150000002513 isocyanates Chemical class 0.000 title 1

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)
Physical Or Chemical Processes And Apparatus (AREA)

DK016093A 1993-02-12 1993-02-12 Fremgangsmåde til fremstilling af organiske isocyanater DK169700B1 (da)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
DK016093A DK169700B1 (da)	1993-02-12	1993-02-12	Fremgangsmåde til fremstilling af organiske isocyanater
DE69401283T DE69401283T2 (de)	1993-02-12	1994-01-17	Verfahren zur Herstellung von organischen Isocyanaten
ES94610004T ES2098892T3 (es)	1993-02-12	1994-01-17	Procedimiento para la preparacion de isocianatos organicos.
EP94610004A EP0611243B1 (en)	1993-02-12	1994-01-17	Process for the preparation of organic isocyanates
US08/191,630 US5449817A (en)	1993-02-12	1994-02-04	Process for the preparation of organic isocyanates
JP6016754A JP2708709B2 (ja)	1993-02-12	1994-02-10	有機イソシアナートの製造方法
AU55048/94A AU669248B2 (en)	1993-02-12	1994-02-10	Process for the preparation of organic isocyanates

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DK16093		1993-02-12
DK016093A DK169700B1 (da)	1993-02-12	1993-02-12	Fremgangsmåde til fremstilling af organiske isocyanater

Publications (3)

Publication Number	Publication Date
DK16093D0 true DK16093D0 (da)	1993-02-12
DK16093A DK16093A (da)	1994-08-13
DK169700B1 DK169700B1 (da)	1995-01-16

Family

ID=8090441

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK016093A DK169700B1 (da)	1993-02-12	1993-02-12	Fremgangsmåde til fremstilling af organiske isocyanater

Country Status (7)

Country	Link
US (1)	US5449817A (da)
EP (1)	EP0611243B1 (da)
JP (1)	JP2708709B2 (da)
AU (1)	AU669248B2 (da)
DE (1)	DE69401283T2 (da)
DK (1)	DK169700B1 (da)
ES (1)	ES2098892T3 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE60113814T2 (de)	2000-02-29	2006-06-29	Huntsman International Llc, Salt Lake City	Verfahren zur herstellung organischer polyisocyanate
ES2187241B1 (es) *	2000-06-01	2004-08-01	Repsol Quimica, S.A.	Procedimiento para la produccion de isocianatos.
CN101652344B (zh)	2007-03-30	2014-06-04	旭化成化学株式会社	使用含有氨基甲酸酯和芳香族羟基化合物的组合物制造异氰酸酯的方法、以及氨基甲酸酯输送用和储藏用组合物
EP2011782A1 (en) *	2007-07-02	2009-01-07	Huntsman International Llc	Process for the synthesis of carbamates using co2
CN102652124B (zh) *	2009-12-24	2015-05-13	三井化学株式会社	异氰酸酯残渣的处理方法及碳酸酯的处理方法
WO2012108453A1 (ja) *	2011-02-09	2012-08-16	宇部興産株式会社	イソシアネート化合物の製造方法
CN102675154B (zh) *	2011-03-11	2013-11-06	中国科学院过程工程研究所	一种氨基甲酸酯热解制备mdi复杂产物的分离精制装置及方法
WO2016156188A1 (de)	2015-03-31	2016-10-06	Basf Se	Verfahren zur herstellung von isocyanaten durch carbamatspaltung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3668250A (en) *	1969-08-19	1972-06-06	Chemical Construction Corp	Urea synthesis process
US4341640A (en) *	1976-09-27	1982-07-27	Standard Oil Company	Urea hydrolysis
DE3215591A1 (de) *	1982-04-27	1983-10-27	Bayer Ag, 5090 Leverkusen	Verfahren zur kontinuierlichen thermischen spaltung von carbamidsaeureestern
JPH0240061B2 (ja) *	1984-05-10	1990-09-10	Asahi Chemical Ind	Isoshianaatonorenzokutekiseizohoho
JPH02250857A (ja) *	1989-03-23	1990-10-08	Sumitomo Metal Ind Ltd	ポリイソシアネートの製造方法
JPH04253951A (ja) *	1991-02-05	1992-09-09	Asahi Chem Ind Co Ltd	カルバミン酸エステルの熱分解方法

1993
- 1993-02-12 DK DK016093A patent/DK169700B1/da not_active IP Right Cessation
1994
- 1994-01-17 DE DE69401283T patent/DE69401283T2/de not_active Expired - Fee Related
- 1994-01-17 EP EP94610004A patent/EP0611243B1/en not_active Expired - Lifetime
- 1994-01-17 ES ES94610004T patent/ES2098892T3/es not_active Expired - Lifetime
- 1994-02-04 US US08/191,630 patent/US5449817A/en not_active Expired - Fee Related
- 1994-02-10 JP JP6016754A patent/JP2708709B2/ja not_active Expired - Lifetime
- 1994-02-10 AU AU55048/94A patent/AU669248B2/en not_active Ceased

Also Published As

Publication number	Publication date
JP2708709B2 (ja)	1998-02-04
DE69401283T2 (de)	1997-04-30
DK16093A (da)	1994-08-13
AU669248B2 (en)	1996-05-30
EP0611243A1 (en)	1994-08-17
DE69401283D1 (de)	1997-02-13
US5449817A (en)	1995-09-12
AU5504894A (en)	1994-08-18
ES2098892T3 (es)	1997-05-01
JPH072754A (ja)	1995-01-06
EP0611243B1 (en)	1997-01-02
DK169700B1 (da)	1995-01-16

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Legal Events

Date	Code	Title
1993-02-12	A0	Application filed
1995-01-16	B1	Patent granted (law 1993)
2002-09-30	PBP	Patent lapsed