BRPI0900718A2 - processo para a preparação de di- e poliaminas da série do difenil-metano - Google Patents
processo para a preparação de di- e poliaminas da série do difenil-metanoInfo
- Publication number
- BRPI0900718A2 BRPI0900718A2 BRPI0900718-0A BRPI0900718A BRPI0900718A2 BR PI0900718 A2 BRPI0900718 A2 BR PI0900718A2 BR PI0900718 A BRPI0900718 A BR PI0900718A BR PI0900718 A2 BRPI0900718 A2 BR PI0900718A2
- Authority
- BR
- Brazil
- Prior art keywords
- polyamines
- preparation
- methane series
- aniline
- diphenyl methane
- Prior art date
Links
- 229920000768 polyamine Polymers 0.000 title abstract 3
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical class C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 7
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/78—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton from carbonyl compounds, e.g. from formaldehyde, and amines having amino groups bound to carbon atoms of six-membered aromatic rings, with formation of methylene-diarylamines
-
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PROCESSO PARA A PREPARAçãO DE DI- E POLIAMINAS DA SéRIE DO DIFENIL-METANO. A presente invenção refere-se a um processo para a preparação de di- e poliaminas da série do difenil-metano (MDA) por reação de anilina e formaldeido, em presença de um catalisador ácido, no qual a anilina empregada, na soma, contém menos do que 0,5% em peso, em relação ao peso da anilina empregada, em compostos, que contenham pelo menos um grupo carbonila ou que se originem por reação destes compostos contendo pelo menos um grupo carbonila com anila.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008015123A DE102008015123A1 (de) | 2008-03-20 | 2008-03-20 | Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0900718A2 true BRPI0900718A2 (pt) | 2009-11-03 |
Family
ID=40743625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0900718-0A BRPI0900718A2 (pt) | 2008-03-20 | 2009-03-17 | processo para a preparação de di- e poliaminas da série do difenil-metano |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9701617B2 (pt) |
| EP (1) | EP2103595B1 (pt) |
| JP (1) | JP5441460B2 (pt) |
| KR (1) | KR101798650B1 (pt) |
| CN (1) | CN101538204B (pt) |
| BR (1) | BRPI0900718A2 (pt) |
| DE (1) | DE102008015123A1 (pt) |
| ES (1) | ES2632737T3 (pt) |
| HU (1) | HUE032852T2 (pt) |
| PT (1) | PT2103595T (pt) |
| RU (1) | RU2501784C2 (pt) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE533784T1 (de) | 1997-10-02 | 2011-12-15 | Altor Bioscience Corp | Lösliche, einzelkettige proteine des t- zellrezeptors |
| CN103874680B (zh) | 2011-10-21 | 2016-07-06 | 拜耳知识产权有限责任公司 | 生产浅色多异氰酸酯的方法 |
| PT2984067T (pt) * | 2013-04-11 | 2018-01-18 | Covestro Deutschland Ag | Processo para a produção de diaminas e de poliaminas da série difenilmetano |
| WO2014166977A1 (de) * | 2013-04-11 | 2014-10-16 | Bayer Materialscience Ag | Verfahren zur herstellung von di- und polyaminen der diphenylmethanreihe |
| PT2989078T (pt) * | 2013-04-24 | 2018-03-28 | Covestro Deutschland Ag | Método para o fabrico de diaminas e poliaminas da série difenilmetano |
| US10125090B2 (en) | 2014-06-24 | 2018-11-13 | Covestro Deutschland Ag | Process for preparation of di- and polyamines of the diphenylmethane series |
| KR20170023987A (ko) | 2014-06-24 | 2017-03-06 | 코베스트로 도이칠란트 아게 | 디페닐메탄 시리즈의 디- 및 폴리아민의 제조 방법 |
| KR20170021850A (ko) | 2014-06-24 | 2017-02-28 | 코베스트로 도이칠란트 아게 | 디페닐메탄 시리즈의 디- 및 폴리아민의 제조 방법 |
| KR102735962B1 (ko) | 2016-01-20 | 2024-11-29 | 바스프 에스이 | 방향족 폴리아민 혼합물의 제조 방법 |
| US10927066B2 (en) | 2016-09-14 | 2021-02-23 | Basf Se | Process for hydrogenating a mixture in the presence of a colorless amine |
| WO2018114767A1 (de) | 2016-12-22 | 2018-06-28 | Covestro Deutschland Ag | Verfahren zur herstellung von di- und polyaminen der diphenylmethanreihe bei unterschiedlichen produktionskapazitäten |
| US10640455B1 (en) | 2016-12-22 | 2020-05-05 | Covestro Deutschland Ag | Method of producing diamines and polyamines of the diphenylmethane series |
| EP3558926B1 (de) | 2016-12-22 | 2021-01-20 | Covestro Intellectual Property GmbH & Co. KG | Verfahren zur herstellung von di- und polyaminen der diphenylmethanreihe |
| US10626078B2 (en) | 2016-12-22 | 2020-04-21 | Covestro Deutschland Ag | Method of producing diamines and polyamines of the diphenylmethane series at different production capacities |
| US11346971B2 (en) | 2019-06-26 | 2022-05-31 | Saudi Arabian Oil Company | Imaging subterranean features using Fourier transform interpolation of seismic data |
| RU2750198C1 (ru) * | 2020-08-13 | 2021-06-23 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д.И. Менделеева" (РХТУ им. Д.И. Менделеева) | Способ получения метилендифенилдиизоцианата |
| CN112250584B (zh) * | 2020-08-31 | 2024-06-25 | 万华化学集团股份有限公司 | 一种二苯基甲烷系列二胺与多胺制备过程中苯胺的回收利用方法 |
| CN112250834B (zh) * | 2020-09-02 | 2022-03-11 | 万华化学集团股份有限公司 | 二苯基甲烷二异氰酸酯组合物、异氰酸酯预聚体及聚氨酯弹性体 |
| US11542223B1 (en) | 2022-07-21 | 2023-01-03 | Covestro Llc | Process for preparing di- and polyamines of the diphenyl methane series |
| EP4345088B1 (en) | 2022-09-29 | 2025-10-22 | Covestro Deutschland AG | A process for preparing di- and polyamines of the diphenyl methane series |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4014914A (en) * | 1970-01-12 | 1977-03-29 | Badische Anilin- & Soda-Fabrik Aktiengesellschaft | Manufacture of 4,4'-diphenylmethane diisocyanate and a mixture of diisocyanates and polyisocyanates |
| DE2238920C3 (de) * | 1972-08-08 | 1984-09-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyaminen |
| DE2528694C2 (de) * | 1975-06-27 | 1982-04-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von mehrkernigen aromatischen Polyaminen |
| DE2947531A1 (de) | 1979-11-26 | 1981-06-04 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von polyphenylpolymethylenpolyaminen |
| DD238042B1 (de) | 1985-06-05 | 1987-09-30 | Schwarzheide Synthesewerk Veb | Verfahren zur kontinuierlichen herstellung von hochwertigen aromatischen isocyanaten |
| DD295628A5 (de) | 1986-12-15 | 1991-11-07 | Basf Schwarzheide Gmbh,De | Verfahren zur diskontinuierlichen herstellung von methylendianilin/polyamingemischen |
| US4792624A (en) | 1987-02-26 | 1988-12-20 | The Dow Chemical Company | Process for polymeric MDA, recycle of finished polymeric MDA |
| JP2825604B2 (ja) * | 1990-04-11 | 1998-11-18 | 三井化学株式会社 | メチレン架橋されたポリアリールアミンの製造方法 |
| US5310769A (en) | 1992-05-01 | 1994-05-10 | Bayer Aktiengesellschaft | Process for the production of polyamine mixtures of the polyamino-polyaryl-polymethylene series |
| US5286760A (en) | 1992-10-09 | 1994-02-15 | Miles, Inc. | Process for reducing impurity levels in methylene diphenyamines |
| DE19804915A1 (de) * | 1998-02-07 | 1999-08-12 | Basf Ag | Verfahren zur Herstellung von Methylendi(phenylamin) und Methylendi(phenylisocyanat) |
| DE19804918A1 (de) | 1998-02-07 | 1999-08-12 | Basf Ag | Verfahren zur Herstellung von Methylendi(phenylamin) |
| DE19804916A1 (de) | 1998-02-07 | 1999-08-12 | Basf Ag | Verfahren zur Herstellung von Methylendi(phenylamin) |
| DE10031540A1 (de) | 2000-06-28 | 2002-01-10 | Basf Ag | Verfahren zur Herstellung eines aromatischen Polyamingemisches |
| JP2004026753A (ja) | 2002-06-27 | 2004-01-29 | Mitsui Takeda Chemicals Inc | メチレン架橋ポリアリールポリアミン含有廃水からの有機物の回収方法 |
| DE10245703A1 (de) * | 2002-09-30 | 2004-04-01 | Bayer Ag | Verfahren zur Herstellung von Polyisocyanaten der Diphenylmethanreihe durch Phosgenierung von nichtneutralisiertem Polyamin der Diphenylmethanreihe |
| DE102005014244A1 (de) * | 2005-03-30 | 2006-10-05 | Bayer Materialscience Ag | Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe |
| DE102006004041A1 (de) * | 2006-01-28 | 2007-08-02 | Bayer Materialscience Ag | Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe |
| DE102006004047A1 (de) * | 2006-01-28 | 2007-08-02 | Bayer Materialscience Ag | Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe |
| DE102006007619A1 (de) * | 2006-02-18 | 2007-08-23 | Bayer Materialscience Ag | Verfahren zur Herstellung von Anilin |
-
2008
- 2008-03-20 DE DE102008015123A patent/DE102008015123A1/de not_active Withdrawn
-
2009
- 2009-03-16 EP EP09003730.0A patent/EP2103595B1/de active Active
- 2009-03-16 ES ES09003730.0T patent/ES2632737T3/es active Active
- 2009-03-16 HU HUE09003730A patent/HUE032852T2/en unknown
- 2009-03-16 PT PT90037300T patent/PT2103595T/pt unknown
- 2009-03-17 US US12/405,287 patent/US9701617B2/en active Active
- 2009-03-17 BR BRPI0900718-0A patent/BRPI0900718A2/pt not_active Application Discontinuation
- 2009-03-19 RU RU2009109948/04A patent/RU2501784C2/ru not_active IP Right Cessation
- 2009-03-19 CN CN200910129662.8A patent/CN101538204B/zh active Active
- 2009-03-19 KR KR1020090023492A patent/KR101798650B1/ko not_active Expired - Fee Related
- 2009-03-23 JP JP2009069305A patent/JP5441460B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| PT2103595T (pt) | 2017-07-13 |
| JP5441460B2 (ja) | 2014-03-12 |
| US20090240077A1 (en) | 2009-09-24 |
| HUE032852T2 (en) | 2017-11-28 |
| EP2103595B1 (de) | 2017-04-19 |
| RU2501784C2 (ru) | 2013-12-20 |
| CN101538204A (zh) | 2009-09-23 |
| KR101798650B1 (ko) | 2017-11-16 |
| US9701617B2 (en) | 2017-07-11 |
| CN101538204B (zh) | 2014-05-07 |
| DE102008015123A1 (de) | 2009-09-24 |
| ES2632737T3 (es) | 2017-09-15 |
| RU2009109948A (ru) | 2010-09-27 |
| JP2009227677A (ja) | 2009-10-08 |
| EP2103595A1 (de) | 2009-09-23 |
| KR20090101111A (ko) | 2009-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of an application: publication of a patent application or of a certificate of addition of invention | ||
| B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
| B09B | Decision: refusal | ||
| B09B | Decision: refusal |