IT1317756B1 - Procedimento integrato per la preparazione di isocianati aromatici eprocessi per la realizzazione delle relative fasi intermedie. - Google Patents
Procedimento integrato per la preparazione di isocianati aromatici eprocessi per la realizzazione delle relative fasi intermedie.Info
- Publication number
- IT1317756B1 IT1317756B1 IT2000MI000165A ITMI20000165A IT1317756B1 IT 1317756 B1 IT1317756 B1 IT 1317756B1 IT 2000MI000165 A IT2000MI000165 A IT 2000MI000165A IT MI20000165 A ITMI20000165 A IT MI20000165A IT 1317756 B1 IT1317756 B1 IT 1317756B1
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- realization
- processes
- aromatic isocyanates
- intermediate phases
- Prior art date
Links
- 239000012948 isocyanate Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 150000002513 isocyanates Chemical class 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 238000000197 pyrolysis Methods 0.000 abstract 2
- 150000004982 aromatic amines Chemical class 0.000 abstract 1
- -1 aromatic isocyanates Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 150000005677 organic carbonates Chemical class 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000002161 passivation Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI000165A IT1317756B1 (it) | 2000-02-03 | 2000-02-03 | Procedimento integrato per la preparazione di isocianati aromatici eprocessi per la realizzazione delle relative fasi intermedie. |
CA002434231A CA2434231A1 (en) | 2000-02-03 | 2001-02-01 | Integrated process for the preparation of aromatic isocyanates and procedures for effecting the relative intermediate phases |
EP01909715A EP1255728B1 (en) | 2000-02-03 | 2001-02-01 | Integrated process for the preparation of aromatic isocyanates and procedures for effecting the relative intermediate phases |
AT01909715T ATE338028T1 (de) | 2000-02-03 | 2001-02-01 | Integriertes verfahren zur herstellung von aromatischen isocyanaten und verfahren zur herstellung der zwischenphasen |
AU37358/01A AU3735801A (en) | 2000-02-03 | 2001-02-01 | Integrated process for the preparation of aromatic isocyanates and procedures for effecting the relative intermediate phases |
PT01909715T PT1255728E (pt) | 2000-02-03 | 2001-02-01 | Processo integrado para a preparação de isocianatos aromáticos e procedimentos para efectuar as fases intermediárias relativas |
PCT/EP2001/001056 WO2001056977A1 (en) | 2000-02-03 | 2001-02-01 | Integrated process for the preparation of aromatic isocyanates and procedures for effecting the relative intermediate phases |
US10/220,593 US6992214B2 (en) | 2000-02-03 | 2001-02-01 | Integrated process for the preparation of aromatic isocyanates and procedures for effecting the relative intermediate phases |
CNB018072356A CN1330629C (zh) | 2000-02-03 | 2001-02-01 | 制备芳烃异氰酸酯的综合方法及实施相关中间阶段的程序 |
DE60122675T DE60122675T2 (de) | 2000-02-03 | 2001-02-01 | Integriertes verfahren zur herstellung von aromatischen isocyanaten und verfahren zur herstellung der zwischenphasen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI000165A IT1317756B1 (it) | 2000-02-03 | 2000-02-03 | Procedimento integrato per la preparazione di isocianati aromatici eprocessi per la realizzazione delle relative fasi intermedie. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI20000165A0 ITMI20000165A0 (it) | 2000-02-03 |
ITMI20000165A1 ITMI20000165A1 (it) | 2001-08-03 |
IT1317756B1 true IT1317756B1 (it) | 2003-07-15 |
Family
ID=11443874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI000165A IT1317756B1 (it) | 2000-02-03 | 2000-02-03 | Procedimento integrato per la preparazione di isocianati aromatici eprocessi per la realizzazione delle relative fasi intermedie. |
Country Status (10)
Country | Link |
---|---|
US (1) | US6992214B2 (it) |
EP (1) | EP1255728B1 (it) |
CN (1) | CN1330629C (it) |
AT (1) | ATE338028T1 (it) |
AU (1) | AU3735801A (it) |
CA (1) | CA2434231A1 (it) |
DE (1) | DE60122675T2 (it) |
IT (1) | IT1317756B1 (it) |
PT (1) | PT1255728E (it) |
WO (1) | WO2001056977A1 (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1870397A1 (en) * | 2006-06-20 | 2007-12-26 | Repsol Ypf S.A. | One-pot catalytic process for the synthesis of isocyanates and installations for the same |
WO2008031755A1 (de) * | 2006-09-12 | 2008-03-20 | Basf Se | Verfahren zur herstellung von isocyanaten |
WO2008059953A1 (fr) * | 2006-11-17 | 2008-05-22 | Asahi Kasei Chemicals Corporation | Procédé de production d'isocyanate |
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 |
JP5313164B2 (ja) * | 2007-11-19 | 2013-10-09 | 旭化成ケミカルズ株式会社 | イソシアネートおよび芳香族ヒドロキシ化合物の製造方法 |
CA2721357C (en) * | 2008-05-15 | 2014-01-07 | Asahi Kasei Chemicals Corporation | Process for producing isocyanates using diaryl carbonate |
TWI496763B (zh) * | 2008-05-15 | 2015-08-21 | Asahi Kasei Chemicals Corp | Preparation of isocyanates |
RU2483058C2 (ru) * | 2008-05-15 | 2013-05-27 | Асахи Касеи Кемикалз Корпорейшн | Способ получения изоцианата |
CN100566834C (zh) * | 2008-05-19 | 2009-12-09 | 中国科学院山西煤炭化学研究所 | 用于合成芳香氨基甲酸酯的催化剂及制法和应用 |
ES2331505B2 (es) | 2008-07-04 | 2010-09-20 | Universidad Politecnica De Valencia | Preparacion de carbamatos con catalizadores solidos. |
EP2230228A1 (en) * | 2009-03-16 | 2010-09-22 | Bayer MaterialScience AG | Process for preparing aromatic carbamates |
CN103804331B (zh) * | 2012-11-06 | 2016-08-03 | 中国科学院青岛生物能源与过程研究所 | 一种二糠基甲烷二异氰酸酯的合成方法 |
CN103804236B (zh) * | 2012-11-13 | 2016-06-22 | 中国科学院过程工程研究所 | 一种加压热解制备异氰酸酯的设备及方法 |
KR20160009565A (ko) | 2013-05-22 | 2016-01-26 | 코베스트로 도이칠란트 아게 | 아연 클러스터 화합물, 및 아민과 디알킬 카르보네이트와의 반응에서의 촉매로서의 그의 용도 |
CN104623914B (zh) * | 2014-12-28 | 2016-03-02 | 甘肃银光聚银化工有限公司 | 沸点为200-400℃有机化合物汽化过热方法 |
EP3625210B1 (en) | 2017-05-15 | 2021-06-23 | Covestro Intellectual Property GmbH & Co. KG | Silica-based zinc catalysts. their preparation and use in the alkoxycarbonylation of amines |
CN108395384A (zh) * | 2018-04-09 | 2018-08-14 | 辽宁科技学院 | 异氰酸酯的绿色合成方法 |
CN108659215B (zh) * | 2018-06-05 | 2019-08-09 | 福州大学 | 一种含有柱[5]芳烃的含氟聚芳醚化合物及其制备方法 |
CN110981753A (zh) * | 2019-12-19 | 2020-04-10 | 山东华阳农药化工集团有限公司 | 一种碳酸二甲酯法制备二苯基乙烷二异氰酸酯及其应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2942503A1 (de) * | 1979-10-20 | 1981-05-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von aromatischen di- und/oder polyisocyanaten |
WO1988005430A1 (en) * | 1987-01-13 | 1988-07-28 | Daicel Chemical Industries, Ltd. | Process for preparing isocyanate compounds |
WO1998056758A1 (en) * | 1997-06-09 | 1998-12-17 | Huntsman Ici Chemicals Llc | Process for the production of organic isocyanates |
EP1093452A1 (en) * | 1998-03-17 | 2001-04-25 | Huntsman International Llc | Method for the preparation of organic carbamates |
-
2000
- 2000-02-03 IT IT2000MI000165A patent/IT1317756B1/it active
-
2001
- 2001-02-01 EP EP01909715A patent/EP1255728B1/en not_active Expired - Lifetime
- 2001-02-01 CA CA002434231A patent/CA2434231A1/en not_active Abandoned
- 2001-02-01 CN CNB018072356A patent/CN1330629C/zh not_active Expired - Fee Related
- 2001-02-01 DE DE60122675T patent/DE60122675T2/de not_active Expired - Lifetime
- 2001-02-01 US US10/220,593 patent/US6992214B2/en not_active Expired - Lifetime
- 2001-02-01 AU AU37358/01A patent/AU3735801A/en not_active Abandoned
- 2001-02-01 WO PCT/EP2001/001056 patent/WO2001056977A1/en active IP Right Grant
- 2001-02-01 PT PT01909715T patent/PT1255728E/pt unknown
- 2001-02-01 AT AT01909715T patent/ATE338028T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ITMI20000165A1 (it) | 2001-08-03 |
DE60122675T2 (de) | 2007-08-23 |
CA2434231A1 (en) | 2001-08-09 |
DE60122675D1 (de) | 2006-10-12 |
WO2001056977A1 (en) | 2001-08-09 |
CN1419538A (zh) | 2003-05-21 |
ATE338028T1 (de) | 2006-09-15 |
AU3735801A (en) | 2001-08-14 |
EP1255728A1 (en) | 2002-11-13 |
US6992214B2 (en) | 2006-01-31 |
EP1255728B1 (en) | 2006-08-30 |
ITMI20000165A0 (it) | 2000-02-03 |
CN1330629C (zh) | 2007-08-08 |
PT1255728E (pt) | 2007-01-31 |
US20030162995A1 (en) | 2003-08-28 |
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