IN2014CN04741A - - Google Patents
Info
- Publication number
- IN2014CN04741A IN2014CN04741A IN4741CHN2014A IN2014CN04741A IN 2014CN04741 A IN2014CN04741 A IN 2014CN04741A IN 4741CHN2014 A IN4741CHN2014 A IN 4741CHN2014A IN 2014CN04741 A IN2014CN04741 A IN 2014CN04741A
- Authority
- IN
- India
- Prior art keywords
- fluidised bed
- phosgene
- amine
- bed reactor
- gas
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11191097 | 2011-11-29 | ||
| PCT/EP2012/073809 WO2013079517A1 (fr) | 2011-11-29 | 2012-11-28 | Procédé de production d'isocyanates par phosgénation des amines correspondantes en phase gazeuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN04741A true IN2014CN04741A (fr) | 2015-09-18 |
Family
ID=47278810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN4741CHN2014 IN2014CN04741A (fr) | 2011-11-29 | 2012-11-28 |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP2785684B1 (fr) |
| JP (1) | JP6072061B2 (fr) |
| KR (1) | KR102081402B1 (fr) |
| CN (1) | CN103958462B (fr) |
| BR (1) | BR112014012679A8 (fr) |
| ES (1) | ES2560408T3 (fr) |
| HU (1) | HUE027460T2 (fr) |
| IN (1) | IN2014CN04741A (fr) |
| PL (1) | PL2785684T3 (fr) |
| PT (1) | PT2785684E (fr) |
| WO (1) | WO2013079517A1 (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106414538B (zh) * | 2014-04-11 | 2020-02-28 | 科思创德国股份有限公司 | 用于制备透明的聚硫氨酯体的组合物 |
| CN111825572B (zh) * | 2019-04-15 | 2023-01-13 | 万华化学集团股份有限公司 | 一种成盐-雾化光气化法制备异氰酸酯的方法 |
| ES3023386T3 (en) | 2020-11-23 | 2025-05-30 | Basf Se | Process for producing isocyanates |
| EP4347556A1 (fr) | 2021-05-25 | 2024-04-10 | Basf Se | Procédé de préparation d'au moins un polyisocyanate |
| CN117986159A (zh) * | 2022-11-01 | 2024-05-07 | 万华化学集团股份有限公司 | 一种气相光气化反应制备异氰酸酯的方法 |
| CN121487992A (zh) | 2023-07-14 | 2026-02-06 | 巴斯夫欧洲公司 | 具有接枝多元醇内容物的pu-软泡沫的回收利用 |
| CN121487991A (zh) | 2023-07-14 | 2026-02-06 | 巴斯夫欧洲公司 | 用于回收利用聚氨酯泡沫的方法 |
| WO2025016920A1 (fr) | 2023-07-14 | 2025-01-23 | Basf Se | Procédé de clivage hydroglycolytique ou hydrolytique autocatalytique de flux de déchets contenant du polyuréthane |
| WO2025016900A1 (fr) | 2023-07-14 | 2025-01-23 | Basf Se | Procédé de recyclage de déchets de polyuréthane via remonomérisation par hydro-ammoniolyse |
| CN121666421A (zh) | 2023-07-14 | 2026-03-13 | 巴斯夫欧洲公司 | 通过水解和再缩合从基于聚酯醇的聚氨酯中回收聚酯醇 |
| WO2025190721A1 (fr) | 2024-03-13 | 2025-09-18 | Basf Se | Procédé de recyclage d'un matériau polymère à partir d'un matériau de rebut de véhicule |
| WO2025262140A1 (fr) | 2024-06-19 | 2025-12-26 | Basf Se | Procédé de recyclage de déchets |
| WO2025262151A2 (fr) | 2024-06-19 | 2025-12-26 | Basf Se | Procédé de recyclage de déchets de polyuréthane par remonomérisation par hydroaminolyse |
| WO2026068450A1 (fr) | 2024-09-24 | 2026-04-02 | Basf Se | Procédé de préparation d'un mélange de polyisocyanates comprenant du diisocyanate de méthylènediphényle (mdi) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2915830A1 (de) * | 1979-04-19 | 1980-10-23 | Basf Ag | Gewinnung von toluylendiisocyanat und/oder hoehersiedenden loesungsmitteln im wirbelbett aus destillationsrueckstaenden der toluylendiisocanat-herstellung |
| DE3413174A1 (de) * | 1984-04-07 | 1985-10-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyisocyanaten |
| DE10026142A1 (de) * | 2000-05-26 | 2001-12-13 | Basf Ag | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von organischen Mono- oder Polyisocyanaten |
| AU2001227152A1 (en) * | 2000-11-14 | 2002-05-27 | Dsm N.V. | Fluidised bed reactor |
| DE10349504A1 (de) * | 2003-10-23 | 2005-05-25 | Bayer Technology Services Gmbh | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| ATE512130T1 (de) * | 2006-01-13 | 2011-06-15 | Basf Se | Verfahren zur herstellung von isocyanaten |
| HUE025811T2 (en) * | 2006-07-13 | 2016-04-28 | Basf Se | Process for the preparation of isocyanates |
| WO2009027234A1 (fr) * | 2007-08-30 | 2009-03-05 | Basf Se | Procédé de production d'isocyanates |
-
2012
- 2012-11-28 IN IN4741CHN2014 patent/IN2014CN04741A/en unknown
- 2012-11-28 BR BR112014012679A patent/BR112014012679A8/pt not_active Application Discontinuation
- 2012-11-28 ES ES12794938.6T patent/ES2560408T3/es active Active
- 2012-11-28 JP JP2014542889A patent/JP6072061B2/ja not_active Expired - Fee Related
- 2012-11-28 KR KR1020147017617A patent/KR102081402B1/ko active Active
- 2012-11-28 PL PL12794938T patent/PL2785684T3/pl unknown
- 2012-11-28 EP EP12794938.6A patent/EP2785684B1/fr active Active
- 2012-11-28 PT PT127949386T patent/PT2785684E/pt unknown
- 2012-11-28 WO PCT/EP2012/073809 patent/WO2013079517A1/fr not_active Ceased
- 2012-11-28 HU HUE12794938A patent/HUE027460T2/en unknown
- 2012-11-28 CN CN201280058840.2A patent/CN103958462B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| PT2785684E (pt) | 2016-03-23 |
| EP2785684B1 (fr) | 2015-11-18 |
| PL2785684T3 (pl) | 2016-05-31 |
| CN103958462B (zh) | 2016-10-19 |
| EP2785684A1 (fr) | 2014-10-08 |
| BR112014012679A8 (pt) | 2017-06-20 |
| KR20140103997A (ko) | 2014-08-27 |
| HUE027460T2 (en) | 2016-09-28 |
| KR102081402B1 (ko) | 2020-02-25 |
| JP2015501806A (ja) | 2015-01-19 |
| JP6072061B2 (ja) | 2017-02-01 |
| ES2560408T3 (es) | 2016-02-18 |
| CN103958462A (zh) | 2014-07-30 |
| BR112014012679A2 (pt) | 2017-06-13 |
| WO2013079517A1 (fr) | 2013-06-06 |
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