AR018543A1 - Proceso continuo para producir poliamidas a partir de aminonitrilos y poliamidas asi obtenidas - Google Patents
Proceso continuo para producir poliamidas a partir de aminonitrilos y poliamidas asi obtenidasInfo
- Publication number
- AR018543A1 AR018543A1 ARP990100406A ARP990100406A AR018543A1 AR 018543 A1 AR018543 A1 AR 018543A1 AR P990100406 A ARP990100406 A AR P990100406A AR P990100406 A ARP990100406 A AR P990100406A AR 018543 A1 AR018543 A1 AR 018543A1
- Authority
- AR
- Argentina
- Prior art keywords
- phase
- liquid
- pressure
- mixture
- solid phase
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/04—Preparatory processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
El proceso continuo para producir una poliamida haciendo reaccionar al menos un aminonitrilo con agua comprende los siguientes pasos: (1) hacer reaccionaral menos un aminonitrilo con agua a una temperatura entre 90 y 400sC y a una presion entre 0,1y 15 x 10(6) Pa en un tubo de circulacion que contienepartículas de relleno de un catalizador ácido de Bronsted seleccionado entre beta-zeolita, silicato en láminas o dioxido de titanio, y partículas de rellenometálicas, para obtener una mezclareacci onante; (2) hacer reaccionar luego la mezcla reaccionante a una temperatura entre 150 y 400sC y una presion menor quela presion del paso 1, seleccionándose la temperatura y la presion de manera de obtener una primera fase gaseosa y unaprimera fase l íquida o una primera fasesolida o una mezcla de primera fase solida y primera fase líquida, y la primera fase gaseosa se separa de la primera fase líquida o solida o de la mezcla deprimera fase líquida y primera fase solida; y (3)mezclar la primera fase líquida o la primera fase solida o la mezcla de primera fase líquida y primera fasesolida con una fase gaseosa o líquida que contiene agua a una temperatura entre 150 y 370sC y una presion entre 0,1 y 30 x 10(6) Pa paraobtener una mezcla deprod uctos. También se divulgan poliamidas obtenidas por dicho método.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19804033A DE19804033A1 (de) | 1998-02-02 | 1998-02-02 | Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR018543A1 true AR018543A1 (es) | 2001-11-28 |
Family
ID=7856403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP990100406A AR018543A1 (es) | 1998-02-02 | 1999-02-01 | Proceso continuo para producir poliamidas a partir de aminonitrilos y poliamidas asi obtenidas |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US6288207B1 (es) |
| EP (1) | EP1053275B1 (es) |
| JP (1) | JP2002501958A (es) |
| KR (1) | KR20010040512A (es) |
| CN (1) | CN1138814C (es) |
| AR (1) | AR018543A1 (es) |
| AU (1) | AU2721399A (es) |
| BG (1) | BG104649A (es) |
| BR (1) | BR9908785A (es) |
| CA (1) | CA2319744A1 (es) |
| DE (2) | DE19804033A1 (es) |
| ES (1) | ES2171332T3 (es) |
| ID (1) | ID25662A (es) |
| PL (1) | PL342289A1 (es) |
| RU (1) | RU2235737C2 (es) |
| SK (1) | SK11092000A3 (es) |
| TR (1) | TR200002250T2 (es) |
| TW (1) | TW470758B (es) |
| UA (1) | UA58582C2 (es) |
| WO (1) | WO1999038906A1 (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19846014A1 (de) * | 1998-10-06 | 2000-04-13 | Basf Ag | Beschleuniger für die Herstellung von Polyamiden aus Aminonitrilen |
| HUP0105495A2 (en) * | 1999-02-11 | 2002-05-29 | Basf Ag | Method for producing polyamide 6 of a low extract content, high viscosity stability and low remonomerization rate |
| DE19923894A1 (de) * | 1999-05-25 | 2000-11-30 | Basf Ag | Verfahren zur Herstellung von Polyamiden |
| DE19962573A1 (de) * | 1999-12-23 | 2001-07-05 | Basf Ag | Verfahren zur Herstellung von Polyamiden |
| DE10021191A1 (de) * | 2000-05-03 | 2001-11-08 | Basf Ag | Verfahren zur Herstellung eines Polymers unter Verwendung von Caprolactam |
| DE10033544A1 (de) * | 2000-07-11 | 2002-01-24 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen |
| DE10114690A1 (de) * | 2001-03-23 | 2002-09-26 | Basf Ag | Verfahren zur Herstellung von Polyamiden |
| DE10217439A1 (de) * | 2002-04-18 | 2003-10-30 | Basf Ag | Verfahren zur Herstellung von Polyamiden |
| DE102004006955A1 (de) | 2004-02-12 | 2005-09-01 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von Polyamiden |
| US9790194B2 (en) * | 2011-11-30 | 2017-10-17 | Covestro Deutschland Ag | Process for continuous isocyanate modification |
| US20150210834A1 (en) * | 2012-09-06 | 2015-07-30 | Ykk Corporation | Molded Component for Slide Fasteners and Slide Fastener Provided Therewith |
| WO2014199492A1 (ja) * | 2013-06-13 | 2014-12-18 | Ykk株式会社 | ファスナー部品、スライドファスナー及びファスナー部品の製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4568736A (en) * | 1984-09-17 | 1986-02-04 | The Standard Oil Company | Preparation of polyamide from omega-aminonitrile with oxygen containing phosphorus catalyst |
| US5109104A (en) | 1990-10-04 | 1992-04-28 | E. I. Du Pont De Nemours And Company | Preparation of polyamides from omega-aminonitriles |
| US5151543A (en) * | 1991-05-31 | 1992-09-29 | E. I. Du Pont De Nemours And Company | Selective low pressure hydrogenation of a dinitrile to an aminonitrile |
| DE4339648A1 (de) * | 1993-11-20 | 1995-05-24 | Basf Ag | Verfahren zur Herstellung von Caprolactam |
| US6194538B1 (en) * | 1996-08-30 | 2001-02-27 | Basf Aktiengesellschaft | Process for producing polyamides from aminonitriles |
| DE19709390A1 (de) | 1997-03-07 | 1998-09-10 | Basf Ag | Verfahren zur Herstellung von Polyamiden aus Aminonitrilen |
-
1998
- 1998-02-02 DE DE19804033A patent/DE19804033A1/de not_active Withdrawn
-
1999
- 1999-01-21 TW TW088100901A patent/TW470758B/zh not_active IP Right Cessation
- 1999-01-29 CA CA002319744A patent/CA2319744A1/en not_active Abandoned
- 1999-01-29 TR TR2000/02250T patent/TR200002250T2/xx unknown
- 1999-01-29 SK SK1109-2000A patent/SK11092000A3/sk unknown
- 1999-01-29 ES ES99932412T patent/ES2171332T3/es not_active Expired - Lifetime
- 1999-01-29 US US09/600,958 patent/US6288207B1/en not_active Expired - Fee Related
- 1999-01-29 BR BR9908785-5A patent/BR9908785A/pt not_active Application Discontinuation
- 1999-01-29 DE DE59900744T patent/DE59900744D1/de not_active Expired - Lifetime
- 1999-01-29 RU RU2000122969/04A patent/RU2235737C2/ru not_active IP Right Cessation
- 1999-01-29 AU AU27213/99A patent/AU2721399A/en not_active Abandoned
- 1999-01-29 JP JP2000529371A patent/JP2002501958A/ja not_active Withdrawn
- 1999-01-29 KR KR1020007008375A patent/KR20010040512A/ko active IP Right Grant
- 1999-01-29 ID IDW20001480A patent/ID25662A/id unknown
- 1999-01-29 PL PL99342289A patent/PL342289A1/xx unknown
- 1999-01-29 UA UA2000085084A patent/UA58582C2/uk unknown
- 1999-01-29 CN CNB998047066A patent/CN1138814C/zh not_active Expired - Fee Related
- 1999-01-29 WO PCT/EP1999/000602 patent/WO1999038906A1/de not_active Application Discontinuation
- 1999-01-29 EP EP99932412A patent/EP1053275B1/de not_active Expired - Lifetime
- 1999-02-01 AR ARP990100406A patent/AR018543A1/es unknown
-
2000
- 2000-07-31 BG BG104649A patent/BG104649A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999038906A1 (de) | 1999-08-05 |
| UA58582C2 (uk) | 2003-08-15 |
| CN1295592A (zh) | 2001-05-16 |
| EP1053275A1 (de) | 2000-11-22 |
| TW470758B (en) | 2002-01-01 |
| CA2319744A1 (en) | 1999-08-05 |
| RU2235737C2 (ru) | 2004-09-10 |
| ES2171332T3 (es) | 2002-09-01 |
| CN1138814C (zh) | 2004-02-18 |
| DE19804033A1 (de) | 1999-08-05 |
| DE59900744D1 (de) | 2002-02-28 |
| BR9908785A (pt) | 2000-12-05 |
| SK11092000A3 (sk) | 2001-04-09 |
| ID25662A (id) | 2000-10-19 |
| KR20010040512A (ko) | 2001-05-15 |
| EP1053275B1 (de) | 2002-01-09 |
| JP2002501958A (ja) | 2002-01-22 |
| AU2721399A (en) | 1999-08-16 |
| US6288207B1 (en) | 2001-09-11 |
| TR200002250T2 (tr) | 2000-12-21 |
| PL342289A1 (en) | 2001-06-04 |
| BG104649A (en) | 2001-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |