PT2671867T - Recuperação de toluenodiamina a partir de resíduos de alcatrão descarregados da síntese de diisocianato de tolueno - Google Patents
Recuperação de toluenodiamina a partir de resíduos de alcatrão descarregados da síntese de diisocianato de toluenoInfo
- Publication number
- PT2671867T PT2671867T PT118569102T PT11856910T PT2671867T PT 2671867 T PT2671867 T PT 2671867T PT 118569102 T PT118569102 T PT 118569102T PT 11856910 T PT11856910 T PT 11856910T PT 2671867 T PT2671867 T PT 2671867T
- Authority
- PT
- Portugal
- Prior art keywords
- toluenediamine
- reclaiming
- synthesis
- waste residue
- residue discharged
- Prior art date
Links
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 title 3
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- 239000002699 waste material Substances 0.000 title 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
- C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
-
- 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
- C07C211/49—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 having at least two amino groups bound to the carbon skeleton
- C07C211/50—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 having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/51—Phenylenediamines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100293776A CN102633651B (zh) | 2011-01-27 | 2011-01-27 | 从甲苯二异氰酸酯合成过程排放的焦油废渣回收甲苯二胺 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT2671867T true PT2671867T (pt) | 2020-10-09 |
Family
ID=46580220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT118569102T PT2671867T (pt) | 2011-01-27 | 2011-12-19 | Recuperação de toluenodiamina a partir de resíduos de alcatrão descarregados da síntese de diisocianato de tolueno |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8658828B2 (pt) |
| EP (1) | EP2671867B1 (pt) |
| JP (1) | JP6144204B2 (pt) |
| KR (1) | KR101823448B1 (pt) |
| CN (1) | CN102633651B (pt) |
| HU (1) | HUE051314T2 (pt) |
| PT (1) | PT2671867T (pt) |
| WO (1) | WO2012100609A1 (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103787894B (zh) * | 2014-02-08 | 2015-09-16 | 济南大学 | 从甲苯二异氰酸酯制备过程中形成的残渣废料中回收甲苯二胺的方法 |
| CN103804198B (zh) * | 2014-02-28 | 2015-05-20 | 济南大学 | 从甲苯二异氰酸酯生产排放的废渣中回收甲苯二胺的方法 |
| KR101551600B1 (ko) * | 2015-03-17 | 2015-09-08 | 김종연 | 고비점 톨루엔디이소시아네이트 타르 폐기물로부터 톨루엔디아민을 회수하는 방법 |
| CN105384644A (zh) * | 2015-11-20 | 2016-03-09 | 联化科技（德州）有限公司 | 异氰酸酯残渣的处理方法 |
| CN106699572A (zh) * | 2017-01-16 | 2017-05-24 | 河北丰源环保科技股份有限公司 | 采用反应结晶法分离2,6‑二氨基甲苯的工艺 |
| CN111183131B (zh) * | 2017-12-27 | 2022-06-28 | 旭化成株式会社 | 有机胺的回收方法 |
| CN109678760A (zh) * | 2019-01-31 | 2019-04-26 | 甘肃利亨新材料有限公司 | 一种回收利用tdi生产废渣的方法 |
| KR20230000139U (ko) | 2021-07-08 | 2023-01-17 | 장옥남 | 튀김방지 뚜껑 거치대 |
| CN113996280B (zh) * | 2021-10-25 | 2022-12-27 | 厦门大学 | 一种水解tdi焦油渣的固体碱催化剂及其应用 |
| CN113999519B (zh) * | 2021-11-16 | 2023-05-26 | 万华化学集团股份有限公司 | 一种聚氨酯改性天然橡胶及其制备方法 |
| KR20230151230A (ko) | 2022-04-25 | 2023-11-01 | 주식회사 아이앤오코리아 | 패킹 밀착력이 향상된 프라이팬 덮개 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3128310A (en) | 1955-09-09 | 1964-04-07 | Bayer Ag | Recovery of amines |
| GB1047101A (en) | 1964-03-23 | 1966-11-02 | Mobay Chemical Corp | Recovery of amines |
| US3499021A (en) | 1966-10-19 | 1970-03-03 | Olin Mathieson | Toluene diisocyanate process |
| US3694323A (en) | 1968-08-05 | 1972-09-26 | Du Pont | Separation of distillable isocyanates from their phosgenation masses |
| US3636030A (en) | 1968-12-16 | 1972-01-18 | Du Pont | Recovery of aromatic dhsocyanates from still residues |
| JPS5029464B2 (pt) | 1972-11-15 | 1975-09-23 | Sumitomo Chemical Co | |
| JPS588380B2 (ja) * | 1974-05-09 | 1983-02-15 | 武田薬品工業株式会社 | 有機アミン類の製造法 |
| US4143008A (en) | 1975-01-16 | 1979-03-06 | Allied Chemical Corporation | Novel adhesive, molding and filler composition incorporating toluene diisocyanate residue |
| DE2942678A1 (de) | 1979-10-23 | 1981-05-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur aufarbeitung von vernetzten, harnstoffgruppenhaltigen isocyanatdestillationsrueckstaenden und verwendung der verfahrensprodukte als ausgangskomponenten bei der herstellung von kunststoffen |
| JPS58201751A (ja) | 1982-05-17 | 1983-11-24 | Mitsui Toatsu Chem Inc | アミン化合物を回収する方法 |
| DE3223398A1 (de) * | 1982-06-23 | 1983-12-29 | Bayer Ag, 5090 Leverkusen | Polyamine, verfahren zur herstellung von polyaminen und deren verwendung zur herstellung von polyurethanen |
| JPS60193951A (ja) * | 1984-03-15 | 1985-10-02 | Japan Synthetic Rubber Co Ltd | 芳香族ジアミンの製造方法 |
| DD296088A5 (de) | 1986-07-18 | 1991-11-21 | Basf Schwarzheide Gmbh,De | Verfahren zur herstellung von hartschaumstoffsystemen |
| DD257827A1 (de) | 1987-02-20 | 1988-06-29 | Schwarzheide Synthesewerk Veb | Verfahren zur gewinnung von isocyanatkomponenten aus verfahrensprodukten der toluylendiisocyanatherstellung |
| JPH05287210A (ja) * | 1992-04-03 | 1993-11-02 | Fuji Photo Film Co Ltd | アゾメチン色素及びインドアニリン色素の製造方法 |
| DE4211774A1 (de) | 1992-04-08 | 1993-10-14 | Bayer Ag | Modifizierte aromatische Polyisocyanate und ihre Verwendung zur Herstellung von harten Urethangruppen aufweisenden Schaumstoffen |
| JPH06184439A (ja) * | 1992-12-18 | 1994-07-05 | Sumitomo Bakelite Co Ltd | 高密着性ポリイミド樹脂組成物 |
| KR200152948Y1 (ko) | 1994-12-26 | 1999-08-02 | 류정열 | 커넥팅로드의 윤활구조 |
| US5693862A (en) * | 1996-12-18 | 1997-12-02 | Arco Chemical Technology, L.P. | Process for transport of toluenediamine |
| US5804648A (en) * | 1996-12-27 | 1998-09-08 | Bayer Corporation | Toluene diisocyanate residue-based compositions and the use of such compositions as fillers for hydroxyl compounds |
| DE19827086A1 (de) * | 1998-06-18 | 1999-12-23 | Basf Ag | Verfahren zur Aufarbeitung von Destillationsrückständen aus der Synthese von Toluylendiisocyanat |
| WO2000068180A1 (en) * | 1999-05-05 | 2000-11-16 | The Dow Chemical Company | A process for recovering toluene diamine from toluene diisocyanate distillation residues |
| KR100383217B1 (ko) | 1999-06-04 | 2003-05-12 | 한국화학연구원 | 톨루엔디아민의 제조 회수방법 |
| JP2001348477A (ja) * | 2000-06-08 | 2001-12-18 | Mitsui Chemicals Inc | 高屈折率材料組成物 |
| KR100578607B1 (ko) | 2003-06-09 | 2006-05-10 | 한화석유화학 주식회사 | 톨루엔디이소시아네이트 제조공정에서 배출되는 고비점 타르 잔류물로부터 톨루엔디아민을 회수하는 방법 |
-
2011
- 2011-01-27 CN CN2011100293776A patent/CN102633651B/zh active Active
- 2011-12-19 HU HUE11856910A patent/HUE051314T2/hu unknown
- 2011-12-19 US US13/639,768 patent/US8658828B2/en active Active
- 2011-12-19 PT PT118569102T patent/PT2671867T/pt unknown
- 2011-12-19 KR KR1020127026702A patent/KR101823448B1/ko active IP Right Grant
- 2011-12-19 WO PCT/CN2011/084196 patent/WO2012100609A1/zh active Application Filing
- 2011-12-19 EP EP11856910.2A patent/EP2671867B1/en active Active
- 2011-12-19 JP JP2013550741A patent/JP6144204B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012100609A1 (zh) | 2012-08-02 |
| KR20140001083A (ko) | 2014-01-06 |
| US8658828B2 (en) | 2014-02-25 |
| JP6144204B2 (ja) | 2017-06-07 |
| HUE051314T2 (hu) | 2021-03-01 |
| EP2671867A4 (en) | 2016-05-25 |
| KR101823448B1 (ko) | 2018-01-30 |
| CN102633651A (zh) | 2012-08-15 |
| EP2671867B1 (en) | 2020-08-12 |
| EP2671867A1 (en) | 2013-12-11 |
| JP2014511357A (ja) | 2014-05-15 |
| US20130041182A1 (en) | 2013-02-14 |
| CN102633651B (zh) | 2013-10-02 |
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