PT3512830T - Processo de hidrogenação de uma mistura na presença de uma amina incolor - Google Patents
Processo de hidrogenação de uma mistura na presença de uma amina incolorInfo
- Publication number
- PT3512830T PT3512830T PT177588746T PT17758874T PT3512830T PT 3512830 T PT3512830 T PT 3512830T PT 177588746 T PT177588746 T PT 177588746T PT 17758874 T PT17758874 T PT 17758874T PT 3512830 T PT3512830 T PT 3512830T
- Authority
- PT
- Portugal
- Prior art keywords
- colourless
- hydrogenation
- amine
- mixture
- colourless amine
- Prior art date
Links
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
- C07C209/70—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 by reduction of unsaturated amines
- C07C209/72—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 by reduction of unsaturated amines by reduction of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/84—Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/90—Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/45—Monoamines
- C07C211/46—Aniline
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/12—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of six-membered aromatic rings
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16188851 | 2016-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT3512830T true PT3512830T (pt) | 2025-03-21 |
Family
ID=56985457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT177588746T PT3512830T (pt) | 2016-09-14 | 2017-08-31 | Processo de hidrogenação de uma mistura na presença de uma amina incolor |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10927066B2 (pt) |
| EP (1) | EP3512830B1 (pt) |
| KR (1) | KR102480185B1 (pt) |
| CN (1) | CN109689615B (pt) |
| ES (1) | ES3031302T3 (pt) |
| HU (1) | HUE071781T2 (pt) |
| PT (1) | PT3512830T (pt) |
| WO (1) | WO2018050441A1 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7126217B2 (ja) * | 2019-12-06 | 2022-08-26 | エスケイシー・カンパニー・リミテッド | ジアミン組成物、およびジイソシアネート組成物の調製方法 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2019032A (en) | 1934-09-19 | 1935-10-29 | Weiss And Downs Inc | Amine of high color stability and process of producing it |
| US3222310A (en) | 1963-11-20 | 1965-12-07 | Metal Hydrides Inc | Method for inhibiting color formation in amines |
| JP2801381B2 (ja) * | 1990-09-18 | 1998-09-21 | 三井化学株式会社 | 高純度アニリンの製造法 |
| US5889070A (en) * | 1991-12-10 | 1999-03-30 | Bayer Corporation | Process for preparing polyamines and polysocyanates |
| DE4208359A1 (de) * | 1992-03-16 | 1993-09-23 | Bayer Ag | Verfahren zur herstellung von isocyanaten oder isocyanatgemischen und deren verwendung zur herstellung von polyurethanschaumstoffen |
| US5312971A (en) * | 1992-07-23 | 1994-05-17 | Miles Inc. | Color reduction of polymethylene polyphenyl polyisocyanates |
| CA2209139A1 (en) | 1996-06-26 | 1997-12-26 | Rupert Kraus | Preparation of solutions of one or more isocyanates which contain no appreciate amounts of components which give a color, and also the isocyanates themselves |
| DE19804915A1 (de) * | 1998-02-07 | 1999-08-12 | Basf Ag | Verfahren zur Herstellung von Methylendi(phenylamin) und Methylendi(phenylisocyanat) |
| DE10228594B4 (de) * | 2002-06-26 | 2006-06-08 | Lanxess Deutschland Gmbh | Herstellung von farblosem Dibenzylamin |
| US7169268B2 (en) * | 2002-06-26 | 2007-01-30 | Huntsman Petrochemical Corporation | Color stabilization of amines |
| ES2582173T3 (es) * | 2007-11-14 | 2016-09-09 | Covestro Deutschland Ag | Preparación de isocianatos de color claro |
| DE102008015123A1 (de) | 2008-03-20 | 2009-09-24 | Bayer Materialscience Ag | Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe |
| ES2400332T3 (es) | 2008-11-19 | 2013-04-09 | Basf Se | Método para la producción de un isocianato |
| JP5416830B2 (ja) * | 2009-04-24 | 2014-02-12 | ビーエーエスエフ ソシエタス・ヨーロピア | 色の安定なｍｄａとｍｄｉの製造方法 |
| WO2010130604A2 (de) * | 2009-05-14 | 2010-11-18 | Basf Se | Verfahren zur herstellung von aromatischen aminen |
| US8841480B2 (en) * | 2009-07-16 | 2014-09-23 | Basf Se | Process for the preparation of light-colored iocyanates of a diphenylmethanediisocyanate series |
| CN103140468B (zh) * | 2010-09-29 | 2016-05-25 | 陶氏环球技术有限责任公司 | 胺的脱色 |
| WO2016083175A1 (de) | 2014-11-24 | 2016-06-02 | Basf Se | Herstellung eines metallalkoxids mittels reaktivdestillation |
| KR20170086518A (ko) | 2014-11-25 | 2017-07-26 | 바스프 에스이 | 시스-풍부 mdach 및 트랜스-풍부 mdach의 제조 방법 |
| ES2730109T3 (es) | 2015-01-09 | 2019-11-08 | Basf Se | Procedimiento para la preparación de tetrahidrofurano, 1,4-butanodiol o gamma-butirolactona |
| WO2016110520A1 (de) | 2015-01-09 | 2016-07-14 | Basf Se | Verfahren zur herstellung von bernsteinsäureanhydrid und hochreiner bernsteinsäure oder ihren estern oder amiden |
| HUE048607T2 (hu) | 2015-03-12 | 2020-08-28 | Basf Se | Eljárás foszgént és sósavat tartalmazó anyagáram szétválasztására |
| JP6790066B6 (ja) | 2015-07-29 | 2020-12-16 | ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ | モノエチレングリコールの製造方法 |
| CN108290822A (zh) | 2015-12-04 | 2018-07-17 | 巴斯夫欧洲公司 | Mdach的异构化 |
| ES2781434T3 (es) | 2016-01-20 | 2020-09-02 | Basf Se | Procedimiento para producir una mezcla de poliaminas aromáticas |
| US10851048B2 (en) * | 2018-11-13 | 2020-12-01 | Covestro Deutschland Ag | Process for preparing an isocyanate by partly adiabatically operated phosgenation of the corresponding amine |
-
2017
- 2017-08-31 WO PCT/EP2017/071855 patent/WO2018050441A1/de not_active Ceased
- 2017-08-31 CN CN201780055651.2A patent/CN109689615B/zh active Active
- 2017-08-31 KR KR1020197010538A patent/KR102480185B1/ko active Active
- 2017-08-31 US US16/333,142 patent/US10927066B2/en active Active
- 2017-08-31 PT PT177588746T patent/PT3512830T/pt unknown
- 2017-08-31 EP EP17758874.6A patent/EP3512830B1/de active Active
- 2017-08-31 HU HUE17758874A patent/HUE071781T2/hu unknown
- 2017-08-31 ES ES17758874T patent/ES3031302T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20190210955A1 (en) | 2019-07-11 |
| CN109689615B (zh) | 2022-11-18 |
| ES3031302T3 (en) | 2025-07-07 |
| WO2018050441A1 (de) | 2018-03-22 |
| EP3512830A1 (de) | 2019-07-24 |
| CN109689615A (zh) | 2019-04-26 |
| EP3512830B1 (de) | 2025-03-12 |
| US10927066B2 (en) | 2021-02-23 |
| KR20190047031A (ko) | 2019-05-07 |
| HUE071781T2 (hu) | 2025-09-28 |
| KR102480185B1 (ko) | 2022-12-21 |
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