JP2015530395A5 - - Google Patents
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- Publication number
- JP2015530395A5 JP2015530395A5 JP2015532393A JP2015532393A JP2015530395A5 JP 2015530395 A5 JP2015530395 A5 JP 2015530395A5 JP 2015532393 A JP2015532393 A JP 2015532393A JP 2015532393 A JP2015532393 A JP 2015532393A JP 2015530395 A5 JP2015530395 A5 JP 2015530395A5
- Authority
- JP
- Japan
- Prior art keywords
- diisocyanate
- bar
- diamine
- solvent
- absolute pressure
- 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
Links
- 150000004985 diamines Chemical class 0.000 claims 7
- 238000000034 method Methods 0.000 claims 7
- 239000002245 particle Substances 0.000 claims 4
- 125000005442 diisocyanate group Chemical group 0.000 claims 3
- 239000006185 dispersion Substances 0.000 claims 3
- 239000002904 solvent Substances 0.000 claims 3
- ZXHZWRZAWJVPIC-UHFFFAOYSA-N 1,2-diisocyanatonaphthalene Chemical compound C1=CC=CC2=C(N=C=O)C(N=C=O)=CC=C21 ZXHZWRZAWJVPIC-UHFFFAOYSA-N 0.000 claims 2
- 239000012442 inert solvent Substances 0.000 claims 2
- 239000000725 suspension Substances 0.000 claims 2
- MTZUIIAIAKMWLI-UHFFFAOYSA-N 1,2-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC=C1N=C=O MTZUIIAIAKMWLI-UHFFFAOYSA-N 0.000 claims 1
- LPEYYDRITDFCBO-UHFFFAOYSA-N N=C=O.N=C=O.C1=CC=C2CCCCC2=C1 Chemical compound N=C=O.N=C=O.C1=CC=C2CCCCC2=C1 LPEYYDRITDFCBO-UHFFFAOYSA-N 0.000 claims 1
- DXCPEDGVEJWXRB-UHFFFAOYSA-N N=C=O.N=C=O.CC1=CC(C)=C(C)C=C1C Chemical compound N=C=O.N=C=O.CC1=CC(C)=C(C)C=C1C DXCPEDGVEJWXRB-UHFFFAOYSA-N 0.000 claims 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims 1
- 239000000084 colloidal system Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12185575.3 | 2012-09-24 | ||
| EP12185575 | 2012-09-24 | ||
| PCT/EP2013/069347 WO2014044699A1 (de) | 2012-09-24 | 2013-09-18 | Verfahren zur herstellung von diisocyanaten durch phosgenierung von diaminsuspensionen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015530395A JP2015530395A (ja) | 2015-10-15 |
| JP2015530395A5 true JP2015530395A5 (https=) | 2016-10-13 |
| JP6225190B2 JP6225190B2 (ja) | 2017-11-01 |
Family
ID=47046350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015532393A Expired - Fee Related JP6225190B2 (ja) | 2012-09-24 | 2013-09-18 | ジアミン懸濁液をホスゲン化することによりジイソシアネートを生成する方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9272988B2 (https=) |
| EP (1) | EP2897933B1 (https=) |
| JP (1) | JP6225190B2 (https=) |
| CN (2) | CN108147980B (https=) |
| ES (1) | ES2639120T3 (https=) |
| HU (1) | HUE034355T2 (https=) |
| WO (1) | WO2014044699A1 (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3571185A1 (de) | 2017-01-18 | 2019-11-27 | Covestro Deutschland AG | Verfahren zur rückgewinnung von diisocyanaten aus destillationsrückständen |
| US10590069B2 (en) | 2017-10-06 | 2020-03-17 | International Business Machines Corporation | Pinene-derived diisocyanates |
| CN109305930A (zh) * | 2018-05-28 | 2019-02-05 | 江阴市万丰化工物资有限公司 | 3,3′-二甲基-4,4′-联苯二异氰酸酯的合成方法 |
| EP3597632A1 (de) | 2018-07-18 | 2020-01-22 | Covestro Deutschland AG | Verfahren zur rückgewinnung von diisocyanaten aus destillationsrückständen |
| EP3828213A1 (de) | 2019-11-28 | 2021-06-02 | Covestro Deutschland AG | Schüttgut enthaltend feste diisocyanate und daraus erhältliche urethangruppen-enthaltende prepolymere |
| EP4093728A1 (de) | 2020-01-22 | 2022-11-30 | Covestro Deutschland AG | Verfahren zur rückgewinnung von diisocyanaten aus destillationsrückständen |
| CN111349020A (zh) * | 2020-05-06 | 2020-06-30 | 江苏快达农化股份有限公司 | 光气连续法制备3,3-二甲基-4,4-联苯二异氰酸酯的合成方法 |
| CN115490829B (zh) * | 2021-06-17 | 2025-04-01 | 万华化学集团股份有限公司 | 一种异氰酸酯组合物及其制备方法、一种光学材料 |
| EP4227292A1 (de) | 2022-02-10 | 2023-08-16 | Covestro Deutschland AG | Verfahren zur herstellung von isocyanaten |
| EP4227291A1 (de) | 2022-02-10 | 2023-08-16 | Covestro Deutschland AG | Verfahren zur herstellung von isocyanaten |
| EP4476198A1 (de) | 2022-02-10 | 2024-12-18 | Covestro Deutschland AG | Verfahren zur herstellung von isocyanaten |
| CN116178668B (zh) * | 2023-01-03 | 2025-07-04 | 万华化学集团股份有限公司 | 一种萘二异氰酸酯组合物及其制备方法和应用 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA832432A (en) | 1970-01-20 | Mobay Chemical Company | Phosgenation of amines | |
| DE949227C (de) | 1953-03-27 | 1956-09-13 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Isocyanaten |
| DE1175666B (de) | 1955-03-17 | 1964-08-13 | Toulousaine De Prod Chim Iatol | Verfahren zur kontinuierlichen Herstellung von Isocyanaten |
| FR69428E (fr) | 1955-03-17 | 1958-11-06 | Le Ministre De La Defense Nationale | Perfectionnements à la fabrication des isocyanates |
| US3054565A (en) | 1955-08-12 | 1962-09-18 | Willems Peter | Kneading and mixing apparatus |
| DE1146872B (de) | 1959-01-29 | 1963-04-11 | Bayer Ag | Verfahren zur Herstellung von organischen Isocyanaten |
| US3226410A (en) | 1962-07-20 | 1965-12-28 | Fmc Corp | Continuous method of preparing aromatic isocyanates |
| US3321283A (en) | 1963-12-23 | 1967-05-23 | Mobay Chemical Corp | Apparatus for conducting rapid chemical reactions |
| GB1120770A (en) * | 1966-08-05 | 1968-07-24 | Ici Ltd | Manufacture of organic isocyanates |
| GB1238669A (https=) | 1968-03-12 | 1971-07-07 | ||
| US3781320A (en) * | 1971-02-09 | 1973-12-25 | Du Pont | Process for manufacture of organic isocyanates |
| DE2404774A1 (de) * | 1974-02-01 | 1975-08-21 | Basf Ag | Verfahren zur herstellung von organischen isocyanaten |
| US3960916A (en) * | 1975-01-24 | 1976-06-01 | Basf Aktiengesellschaft | Manufacture of organic isocyanates |
| DD132340B1 (de) | 1975-09-23 | 1983-06-08 | Hans Iben | Verfahren zur phosgenierung von aminen zu mono-,di-und polyisocyanaten |
| JPS5823862B2 (ja) * | 1978-07-10 | 1983-05-18 | 東レ株式会社 | 脂肪族トリイソシアネ−トの製造法 |
| CA1137076A (en) | 1978-12-13 | 1982-12-07 | John R. Bauer | Fluid spray mixer - reactor system |
| US4289732A (en) | 1978-12-13 | 1981-09-15 | The Upjohn Company | Apparatus for intimately admixing two chemically reactive liquid components |
| JPS5759849A (en) * | 1980-09-30 | 1982-04-10 | Mitsui Toatsu Chem Inc | Preparation of organic isocyanate by two-stage cooling and heating method |
| DE3121036A1 (de) | 1981-05-27 | 1982-12-16 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlicehn herstellung von organischen mono- oder polyisocyanaten |
| DE3717057A1 (de) | 1987-05-21 | 1988-12-01 | Bayer Ag | Verfahren zur herstellung von isocyanaten |
| DE3744001C1 (de) | 1987-12-24 | 1989-06-08 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Mono- oder Polyisocyanaten |
| DD300168A7 (de) | 1988-12-21 | 1992-05-27 | Schwarzheide Synthesewerk Veb | Verfahren und Vorrichtung zur kontinuierlichen Umsetzung von Diaminodiphenylmethan/Polyamin-Gemischen mit Phosgen zu Polyisocyanaten |
| DE19651041A1 (de) | 1996-12-09 | 1998-06-10 | Bayer Ag | Verfahren zur Herstellung von Isocyanaten aus schwerlöslichen primären Aminen |
| DE19720959B4 (de) * | 1997-05-17 | 2004-08-26 | Dorr-Oliver Deutschland Gmbh | Rotor-Stator-Maschine |
| DE19800529A1 (de) | 1998-01-09 | 1999-07-15 | Bayer Ag | Verfahren zur Phosgenierung von Aminen in der Gasphase unter Einsatz von Mikrostrukturmischern |
| DE10152117A1 (de) * | 2001-10-23 | 2003-04-30 | Basf Ag | Verbessertes Verfahren zur Herstellung von Isocyanaten |
| DE10260082A1 (de) | 2002-12-19 | 2004-07-01 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Isocyanaten |
| DE102005006765A1 (de) | 2005-02-15 | 2006-08-17 | Basf Ag | Rotor/Stator-Vorrichtung und Verfahren zur salzfreien Koagulation von Polymerdispersionen |
| KR101186693B1 (ko) * | 2005-04-08 | 2012-09-27 | 헌트스만 인터내셔날, 엘엘씨 | 스파이럴 믹서 노즐, 2개 이상의 유체를 혼합하는 방법 및이소시아네이트 제조 방법 |
| US8436204B2 (en) | 2006-07-13 | 2013-05-07 | Basf Aktiengesellschaft | Method for producing isocyanates |
| WO2009013303A1 (de) * | 2007-07-25 | 2009-01-29 | Basf Se | Kontinuierliches verfahren zur herstellung von isocyanaten |
-
2013
- 2013-09-18 ES ES13766261.5T patent/ES2639120T3/es active Active
- 2013-09-18 CN CN201810140876.4A patent/CN108147980B/zh active Active
- 2013-09-18 US US14/429,866 patent/US9272988B2/en active Active
- 2013-09-18 EP EP13766261.5A patent/EP2897933B1/de active Active
- 2013-09-18 JP JP2015532393A patent/JP6225190B2/ja not_active Expired - Fee Related
- 2013-09-18 HU HUE13766261A patent/HUE034355T2/en unknown
- 2013-09-18 WO PCT/EP2013/069347 patent/WO2014044699A1/de not_active Ceased
- 2013-09-18 CN CN201380049612.3A patent/CN104640840B/zh active Active
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