DE60113814D1 - Verfahren zur herstellung organischer polyisocyanate - Google Patents

Verfahren zur herstellung organischer polyisocyanate

Info

Publication number
DE60113814D1
DE60113814D1 DE60113814T DE60113814T DE60113814D1 DE 60113814 D1 DE60113814 D1 DE 60113814D1 DE 60113814 T DE60113814 T DE 60113814T DE 60113814 T DE60113814 T DE 60113814T DE 60113814 D1 DE60113814 D1 DE 60113814D1
Authority
DE
Germany
Prior art keywords
organic polyisocyanates
preparing organic
decomposition
polycarbamates
polyisocyanates
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.)
Revoked
Application number
DE60113814T
Other languages
English (en)
Other versions
DE60113814T2 (de
Inventor
Karel Bosman
Nicole Mangelschots
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huntsman International LLC
Original Assignee
Huntsman International LLC
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=8167985&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60113814(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huntsman International LLC filed Critical Huntsman International LLC
Publication of DE60113814D1 publication Critical patent/DE60113814D1/de
Application granted granted Critical
Publication of DE60113814T2 publication Critical patent/DE60113814T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
DE60113814T 2000-02-29 2001-02-12 Verfahren zur herstellung organischer polyisocyanate Revoked DE60113814T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00104174 2000-02-29
EP00104174 2000-02-29
PCT/EP2001/001519 WO2001064628A1 (en) 2000-02-29 2001-02-12 Process for the preparation of organic polyisocyanates

Publications (2)

Publication Number Publication Date
DE60113814D1 true DE60113814D1 (de) 2006-02-16
DE60113814T2 DE60113814T2 (de) 2006-06-29

Family

ID=8167985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60113814T Revoked DE60113814T2 (de) 2000-02-29 2001-02-12 Verfahren zur herstellung organischer polyisocyanate

Country Status (12)

Country Link
US (1) US20030055282A1 (de)
EP (1) EP1259480B1 (de)
JP (1) JP2003525267A (de)
KR (1) KR100670885B1 (de)
CN (1) CN1186317C (de)
AT (1) ATE305918T1 (de)
CA (1) CA2397683A1 (de)
DE (1) DE60113814T2 (de)
ES (1) ES2245685T3 (de)
HK (1) HK1054374B (de)
PT (1) PT1259480E (de)
WO (1) WO2001064628A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101002385B1 (ko) * 2006-11-17 2010-12-20 아사히 가세이 케미칼즈 가부시키가이샤 이소시아네이트의 제조 방법
ES2357865T3 (es) * 2006-11-17 2011-05-03 Asahi Kasei Chemicals Corporation Proceso para producir isocianatos.
JP2008127293A (ja) * 2006-11-17 2008-06-05 Asahi Kasei Chemicals Corp カルバミン酸エステル化合物
TW200844080A (en) 2007-01-11 2008-11-16 Asahi Kasei Chemicals Corp Process for producing isocyanate
US9056819B2 (en) 2007-03-30 2015-06-16 Asahi Kasei Chemicals Corporation Isocyanate production process using composition containing carbamic acid ester and aromatic hydroxy compound, and composition for transfer and storage of carbamic acid ester
JP5592786B2 (ja) 2008-05-15 2014-09-17 旭化成ケミカルズ株式会社 イソシアネートの製造方法
KR101363232B1 (ko) 2008-05-15 2014-02-12 아사히 가세이 케미칼즈 가부시키가이샤 탄산디아릴을 이용하는 이소시아네이트의 제조 방법
US8835673B2 (en) 2009-12-04 2014-09-16 Basf Se Process for preparing isocyanates
CN102260193B (zh) * 2010-05-26 2013-11-06 中国科学院过程工程研究所 一种利用分子蒸馏技术以氨基甲酸酯热分解制备异氰酸酯的方法及其反应装置
CN103848758A (zh) * 2012-12-06 2014-06-11 中国科学院成都有机化学有限公司 一种催化热分解制备异氰酸酯的方法
CN107207422B (zh) * 2015-01-30 2020-12-11 巴斯夫欧洲公司 低副产物的多亚苯基多亚甲基多异氰酸酯
EP3450424A1 (de) * 2017-09-04 2019-03-06 Covestro Deutschland AG Verfahren zur herstellung von isocyanaten

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054819A (en) * 1958-08-29 1962-09-18 Union Carbide Corp Preparation of organic isocyanates
US3919278A (en) * 1974-06-13 1975-11-11 Atlantic Richfield Co Production of isocyanates from lower alkyl esters of mononuclear aromatic carbamic acids
JPS5488222A (en) * 1977-12-20 1979-07-13 Mitsubishi Chem Ind Ltd Preparation of isocyanate from carbamate
US4487713A (en) * 1981-06-26 1984-12-11 Exxon Research & Engineering Co. Production of isocyanates from esters of aromatic carbamic acids (urethanes)
DE3215591A1 (de) * 1982-04-27 1983-10-27 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen thermischen spaltung von carbamidsaeureestern
JPS59172451A (ja) 1983-03-18 1984-09-29 Asahi Chem Ind Co Ltd ポリイソシアナ−ト類の製造方法
JPS63150255A (ja) * 1986-12-15 1988-06-22 Sumitomo Metal Ind Ltd ポリイソシアネ−トの製造方法
JPH01121259A (ja) 1987-11-04 1989-05-12 Sumitomo Metal Ind Ltd ポリイソシアネートの製造方法
JPH02212465A (ja) 1989-02-13 1990-08-23 Sumitomo Metal Ind Ltd ポリイソシアネートの製造方法
DE3915181A1 (de) 1989-05-10 1990-11-15 Bayer Ag Verfahren zur herstellung von polyisocyanaten
DE4137428A1 (de) 1991-11-14 1993-05-19 Bayer Ag Verfahren zur herstellung von polyisocyanaten
DK169700B1 (da) 1993-02-12 1995-01-16 Topsoe Haldor As Fremgangsmåde til fremstilling af organiske isocyanater
US5453536A (en) 1994-03-10 1995-09-26 The Dow Chemical Company Polycarbamates, process for preparing polycarbamates, and process for preparing polyisocyanates
EP0795544B1 (de) 1996-03-15 2001-10-31 Bayer Ag Verfahren zur thermischen Spaltung von Carbamidsäureestern
CA2289656A1 (en) 1997-05-31 1998-12-03 Joris Karel Peter Bosman Method for the preparation of organic isocyanates

Also Published As

Publication number Publication date
EP1259480B1 (de) 2005-10-05
US20030055282A1 (en) 2003-03-20
CN1406224A (zh) 2003-03-26
ATE305918T1 (de) 2005-10-15
HK1054374B (zh) 2005-09-16
WO2001064628A1 (en) 2001-09-07
CN1186317C (zh) 2005-01-26
CA2397683A1 (en) 2001-09-07
HK1054374A1 (en) 2003-11-28
KR100670885B1 (ko) 2007-01-18
PT1259480E (pt) 2005-11-30
KR20020091102A (ko) 2002-12-05
JP2003525267A (ja) 2003-08-26
EP1259480A1 (de) 2002-11-27
ES2245685T3 (es) 2006-01-16
DE60113814T2 (de) 2006-06-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation