ES2181271T3 - Empleo de cuerpos moldeados como catalizador para la obtencion de caprolactama. - Google Patents
Empleo de cuerpos moldeados como catalizador para la obtencion de caprolactama.Info
- Publication number
- ES2181271T3 ES2181271T3 ES98946406T ES98946406T ES2181271T3 ES 2181271 T3 ES2181271 T3 ES 2181271T3 ES 98946406 T ES98946406 T ES 98946406T ES 98946406 T ES98946406 T ES 98946406T ES 2181271 T3 ES2181271 T3 ES 2181271T3
- Authority
- ES
- Spain
- Prior art keywords
- molded bodies
- oxide
- catalyst
- obtaining
- caprolactama
- 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.)
- Expired - Lifetime
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- -1 cyclic lactams Chemical class 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
-
- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Empleo de cuerpos moldeados, que contienen esencialmente un óxido catalíticamente activo, como catalizador, que no muestra bajo las condiciones de reacción componentes solubles, para la obtención de lactamas cíclicas mediante reacción de nitrilos del ácido aminocarboxílico con agua en fase líquida en un reactor de lecho fijo, consistiendo el catalizador en cuerpos moldeados, que se obtienen por modelado del óxido para dar cuerpos moldeados y tratamiento del óxido antes o después del modelado con un 0,1 hasta un 30 % en peso, referido al óxido de un ácido, en el cual el óxido es difícilmente soluble.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19738464A DE19738464A1 (de) | 1997-09-03 | 1997-09-03 | Verwendung von Formkörpern als Katalysator zur Herstellung von Caprolactam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2181271T3 true ES2181271T3 (es) | 2003-02-16 |
Family
ID=7841049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98946406T Expired - Lifetime ES2181271T3 (es) | 1997-09-03 | 1998-08-21 | Empleo de cuerpos moldeados como catalizador para la obtencion de caprolactama. |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP1015424B1 (es) |
| JP (1) | JP2001514249A (es) |
| KR (1) | KR20010023546A (es) |
| CN (1) | CN1100756C (es) |
| AR (1) | AR043069A1 (es) |
| AU (1) | AU9345798A (es) |
| BR (1) | BR9811433A (es) |
| CA (1) | CA2302439A1 (es) |
| DE (2) | DE19738464A1 (es) |
| ES (1) | ES2181271T3 (es) |
| ID (1) | ID24694A (es) |
| MY (1) | MY118098A (es) |
| TW (1) | TW541204B (es) |
| WO (1) | WO1999011613A1 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8183411B2 (en) | 2008-02-15 | 2012-05-22 | Basf Se | Process for preparing 6-hydroxycaproic esters |
| KR20120004513A (ko) | 2009-04-07 | 2012-01-12 | 바스프 에스이 | 1,6-헥산디올 및 카프로락톤을 제조하기 위한 방법 |
| JP5586686B2 (ja) | 2009-04-07 | 2014-09-10 | ビーエーエスエフ ソシエタス・ヨーロピア | １，６−ヘキサンジオールの製造方法 |
| CA2755293A1 (en) | 2009-04-08 | 2010-10-14 | Basf Se | Method for producing 1,6-hexanediol by hydrogenation of oligo- and polyesters |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2301299A1 (fr) * | 1974-12-02 | 1976-09-17 | Mitsubishi Chem Ind | Procede de preparation d'un support conforme en oxyde de titane |
| DE3217751A1 (de) * | 1982-05-12 | 1983-11-17 | Degussa Ag, 6000 Frankfurt | Presslinge aus pyrogen hergestelltem titandioxid, verfahren zu ihrer herstellung sowie ihre verwendung |
| DE3534741A1 (de) * | 1985-09-28 | 1987-04-09 | Basf Ag | Verfahren zur entfernung von schwefelverbindungen aus gasstroemen |
| DE3823213A1 (de) * | 1988-07-08 | 1990-01-11 | Basf Ag | Verfahren zur herstellung von caprolacton |
| DE4142897A1 (de) * | 1991-12-23 | 1993-06-24 | Sued Chemie Ag | Katalysator-formkoerper |
| DE4338807C1 (de) * | 1993-11-12 | 1995-01-26 | Heraeus Quarzglas | Formkörper mit hohem Gehalt an Siliziumdioxid und Verfahren zur Herstellung solcher Formkörper |
| DE4339648A1 (de) * | 1993-11-20 | 1995-05-24 | Basf Ag | Verfahren zur Herstellung von Caprolactam |
| DE4405877A1 (de) * | 1994-02-23 | 1995-08-24 | Sued Chemie Ag | Katalysator- bzw. Katalysatorträger-Formkörper |
| US5484757A (en) * | 1994-06-02 | 1996-01-16 | Norton Chemical Process Products Corp. | Titania-based catalyst carriers |
| DE19517821A1 (de) * | 1995-05-18 | 1996-11-21 | Basf Ag | Verfahren zur Herstellung von Caprolactam |
-
1997
- 1997-09-03 DE DE19738464A patent/DE19738464A1/de not_active Withdrawn
-
1998
- 1998-08-21 ID IDW20000388A patent/ID24694A/id unknown
- 1998-08-21 CN CN98808838A patent/CN1100756C/zh not_active Expired - Fee Related
- 1998-08-21 AU AU93457/98A patent/AU9345798A/en not_active Abandoned
- 1998-08-21 JP JP2000508653A patent/JP2001514249A/ja not_active Withdrawn
- 1998-08-21 EP EP98946406A patent/EP1015424B1/de not_active Expired - Lifetime
- 1998-08-21 DE DE59804822T patent/DE59804822D1/de not_active Expired - Fee Related
- 1998-08-21 WO PCT/EP1998/005333 patent/WO1999011613A1/de not_active Ceased
- 1998-08-21 ES ES98946406T patent/ES2181271T3/es not_active Expired - Lifetime
- 1998-08-21 BR BR9811433-6A patent/BR9811433A/pt not_active IP Right Cessation
- 1998-08-21 KR KR1020007002194A patent/KR20010023546A/ko not_active Ceased
- 1998-08-21 CA CA002302439A patent/CA2302439A1/en not_active Abandoned
- 1998-09-01 TW TW087114491A patent/TW541204B/zh not_active IP Right Cessation
- 1998-09-01 AR ARP980104356A patent/AR043069A1/es active IP Right Grant
- 1998-09-01 MY MYPI98003995A patent/MY118098A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE59804822D1 (de) | 2002-08-22 |
| AU9345798A (en) | 1999-03-22 |
| TW541204B (en) | 2003-07-11 |
| EP1015424B1 (de) | 2002-07-17 |
| WO1999011613A1 (de) | 1999-03-11 |
| DE19738464A1 (de) | 1999-03-04 |
| BR9811433A (pt) | 2000-08-22 |
| AR043069A1 (es) | 2005-07-20 |
| EP1015424A1 (de) | 2000-07-05 |
| CN1269788A (zh) | 2000-10-11 |
| ID24694A (id) | 2000-08-03 |
| CN1100756C (zh) | 2003-02-05 |
| KR20010023546A (ko) | 2001-03-26 |
| JP2001514249A (ja) | 2001-09-11 |
| CA2302439A1 (en) | 1999-03-11 |
| MY118098A (en) | 2004-08-30 |
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