JP2016522799A5 - - Google Patents
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- Publication number
- JP2016522799A5 JP2016522799A5 JP2016506885A JP2016506885A JP2016522799A5 JP 2016522799 A5 JP2016522799 A5 JP 2016522799A5 JP 2016506885 A JP2016506885 A JP 2016506885A JP 2016506885 A JP2016506885 A JP 2016506885A JP 2016522799 A5 JP2016522799 A5 JP 2016522799A5
- Authority
- JP
- Japan
- Prior art keywords
- polyamines
- diphenylmethane series
- organic phase
- water
- fiber material
- 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
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical class C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 claims 10
- 238000000034 method Methods 0.000 claims 10
- 229920000768 polyamine Polymers 0.000 claims 9
- 239000012074 organic phase Substances 0.000 claims 7
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims 4
- 239000002657 fibrous material Substances 0.000 claims 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 3
- 239000008346 aqueous phase Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 3
- 239000011541 reaction mixture Substances 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 239000000835 fiber Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 238000005406 washing Methods 0.000 claims 2
- 230000002378 acidificating effect Effects 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 238000004581 coalescence Methods 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 238000004821 distillation Methods 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000003472 neutralizing effect Effects 0.000 claims 1
- 229920001228 polyisocyanate Polymers 0.000 claims 1
- 239000005056 polyisocyanate Substances 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 238000009736 wetting Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13163357 | 2013-04-11 | ||
| EP13163357.0 | 2013-04-11 | ||
| PCT/EP2014/056979 WO2014166901A1 (de) | 2013-04-11 | 2014-04-08 | Verfahren zur herstellung von di- und polyaminen der diphenylmethanreihe |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016522799A JP2016522799A (ja) | 2016-08-04 |
| JP2016522799A5 true JP2016522799A5 (https=) | 2017-05-18 |
| JP6279710B2 JP6279710B2 (ja) | 2018-02-14 |
Family
ID=48050593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016506885A Expired - Fee Related JP6279710B2 (ja) | 2013-04-11 | 2014-04-08 | ジフェニルメタンシリーズのジアミン及びポリアミンの製造方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9416094B2 (https=) |
| EP (1) | EP2984067B1 (https=) |
| JP (1) | JP6279710B2 (https=) |
| KR (1) | KR20150142005A (https=) |
| CN (1) | CN105283438B (https=) |
| HU (1) | HUE036138T2 (https=) |
| PT (1) | PT2984067T (https=) |
| SA (1) | SA515361285B1 (https=) |
| WO (1) | WO2014166901A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| BR112021001332B1 (pt) * | 2018-07-27 | 2024-02-20 | Covestro Intellectual Property Gmbh & Co. Kg | Processo para preparar anilina ou um produto de conversão de anilina |
| CN111910207B (zh) * | 2020-08-19 | 2021-09-07 | 万华化学（宁波）有限公司 | 一种低色号dam、mdi的制备方法及低色号mdi |
| US11542223B1 (en) * | 2022-07-21 | 2023-01-03 | Covestro Llc | Process for preparing di- and polyamines of the diphenyl methane series |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE844896C (de) | 1944-04-04 | 1952-09-15 | Bayer Ag | Verfahren zur Herstellung von organischen Isocyanaten |
| US2780304A (en) * | 1954-03-02 | 1957-02-05 | Sun Oil Co | Treatment of crude oil |
| GB1517585A (en) | 1974-11-13 | 1978-07-12 | Mobay Chemical Corp | Process for the production of a polyamino-polyphenyl-(poly)-methylene polyamine |
| 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 |
| 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) |
| DE19817691A1 (de) | 1998-04-21 | 1999-10-28 | Basf Ag | Verfahren zur Herstellung von Mischungen aus Diphenylmehandiisocyanaten und Polyphenylen-polymethylen-polyisocyanaten mit vermindertem Gehalt an chlorierten Nebenprodukten und verminderter Jodfarbzahl |
| DE10100440A1 (de) | 2001-01-08 | 2002-07-11 | Basf Ag | Verfahren zur Herstellung hochreaktiver Polyisobutene |
| DE102004032416A1 (de) | 2004-07-05 | 2006-02-02 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyaminen der Diphenylmethanreihe bei niedriger Protonierung |
| DE102004052370A1 (de) * | 2004-10-28 | 2006-05-04 | 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 |
| EP2000459A1 (en) | 2007-06-04 | 2008-12-10 | Huntsman International Llc | Process for the preparation of di-and polyamines of the diphenylmethane series |
| DE102008015123A1 (de) * | 2008-03-20 | 2009-09-24 | Bayer Materialscience Ag | Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe |
| US9567533B2 (en) | 2011-02-02 | 2017-02-14 | Basf Se | Process for separation of water from pyrolysis gasoline |
-
2014
- 2014-04-08 PT PT147156152T patent/PT2984067T/pt unknown
- 2014-04-08 EP EP14715615.2A patent/EP2984067B1/de not_active Not-in-force
- 2014-04-08 WO PCT/EP2014/056979 patent/WO2014166901A1/de not_active Ceased
- 2014-04-08 KR KR1020157031932A patent/KR20150142005A/ko not_active Ceased
- 2014-04-08 US US14/783,163 patent/US9416094B2/en not_active Expired - Fee Related
- 2014-04-08 JP JP2016506885A patent/JP6279710B2/ja not_active Expired - Fee Related
- 2014-04-08 CN CN201480033234.4A patent/CN105283438B/zh not_active Expired - Fee Related
- 2014-04-08 HU HUE14715615A patent/HUE036138T2/hu unknown
-
2015
- 2015-10-10 SA SA515361285A patent/SA515361285B1/ar unknown
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