BG104648A - Непрекъснат метод за получаване на полиамиди от аминонитрили - Google Patents

Непрекъснат метод за получаване на полиамиди от аминонитрили

Info

Publication number
BG104648A
BG104648A BG104648A BG10464800A BG104648A BG 104648 A BG104648 A BG 104648A BG 104648 A BG104648 A BG 104648A BG 10464800 A BG10464800 A BG 10464800A BG 104648 A BG104648 A BG 104648A
Authority
BG
Bulgaria
Prior art keywords
pressure
temperature
phase
liquid
degrees
Prior art date
Application number
BG104648A
Other languages
English (en)
Inventor
Ralf Mohrschladt
Volker Hildebrandt
Eberhard Fuchs
Original Assignee
Basf Aktiengesellschaft
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Basf Aktiengesellschaft filed Critical Basf Aktiengesellschaft
Publication of BG104648A publication Critical patent/BG104648A/bg

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
    • 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
    • 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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/011—Crosslinking or vulcanising agents, e.g. accelerators

Abstract

Методът включва следните етапи: 1) взаимодействиена поне един аминонитрил с вода при температура от 90 до 4000С и налягане от 0,1 до 35 . 106 Ра в тръбен поточен реактор, съдържащ кисел катализатор на Брьонстед, избран от бетазеолит, шихтов силикатили титанов диоксиден катализатор; 2) взаимодействие на реакционната смес при температура от 150 до4000С и налягане, по-ниско от налягането в етап 1), при което температурата и налягането се подбират така, че да се получи първа газова фаза и първа течна или първа твърда фаза, или смес от първа твърда и първа течна фаза, а първата газова фаза се отделя; и 3) смесване на първата течна и/или на първата твърда фаза с газообразна или течна фаза, която съдържа вода, при температура от 150 до 3700С ипри налягане от 0,1 до 30 . 106 Ра, при което се получава смес от продукти.
BG104648A 1998-02-02 2000-07-31 Непрекъснат метод за получаване на полиамиди от аминонитрили BG104648A (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804023A DE19804023A1 (de) 1998-02-02 1998-02-02 Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
PCT/EP1999/000654 WO1999038908A1 (de) 1998-02-02 1999-02-02 Kontinuierliches verfahren zur herstellung von polyamiden aus aminonitrilen

Publications (1)

Publication Number Publication Date
BG104648A true BG104648A (bg) 2001-02-28

Family

ID=7856397

Family Applications (1)

Application Number Title Priority Date Filing Date
BG104648A BG104648A (bg) 1998-02-02 2000-07-31 Непрекъснат метод за получаване на полиамиди от аминонитрили

Country Status (21)

Country Link
US (1) US6316588B1 (bg)
EP (1) EP1054919B1 (bg)
JP (1) JP4382982B2 (bg)
KR (1) KR100552370B1 (bg)
CN (1) CN1267473C (bg)
AR (1) AR018542A1 (bg)
AU (1) AU2923699A (bg)
BG (1) BG104648A (bg)
BR (1) BR9908543A (bg)
CA (1) CA2319745C (bg)
DE (2) DE19804023A1 (bg)
ES (1) ES2181401T3 (bg)
ID (1) ID27651A (bg)
MY (1) MY122452A (bg)
PL (1) PL342294A1 (bg)
RU (1) RU2000122972A (bg)
SK (1) SK11102000A3 (bg)
TR (1) TR200002251T2 (bg)
TW (1) TW502045B (bg)
UA (1) UA57128C2 (bg)
WO (1) WO1999038908A1 (bg)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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
ID28447A (id) * 1998-10-26 2001-05-24 Du Pont Proses polimerisasi kontinu pembuatan poliamida-poliamida dari omega-aminonitril
DE19935398A1 (de) * 1999-07-30 2001-02-01 Basf Ag Verfahren zur Herstellung von Polyamiden aus Dinitrilen und Diaminen
DE19962573A1 (de) * 1999-12-23 2001-07-05 Basf Ag Verfahren zur Herstellung von Polyamiden
DE10033544A1 (de) * 2000-07-11 2002-01-24 Basf Ag Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
US6437089B1 (en) 2001-06-01 2002-08-20 E. I. Du Pont De Nemours And Company Process for the production of nylon 6
DE10217439A1 (de) * 2002-04-18 2003-10-30 Basf Ag Verfahren zur Herstellung von Polyamiden
AU2003268631A1 (en) * 2002-08-30 2004-04-30 Toyo Boseki Kabushiki Kaisha Method for continuous production of polyamide
DE10313682A1 (de) * 2003-03-26 2004-10-07 Basf Ag Verfahren zur Herstellung von Polyamiden
DE102004006955A1 (de) 2004-02-12 2005-09-01 Basf Ag Kontinuierliches Verfahren zur Herstellung von Polyamiden
DE102004027022A1 (de) * 2004-06-02 2006-01-05 Basf Ag Verfahren zur Abtrennung von Ammoniak und Wasser aus Lactam-haltigen Gemischen
FR2914308B1 (fr) * 2007-03-27 2009-05-01 Rhodia Recherches & Tech Procede de fabrication de polyamide
FR2981600B1 (fr) 2011-10-25 2013-11-15 Rhodia Operations Procede de preparation de granules de polyamide

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301964A (en) * 1941-09-12 1942-11-17 Du Pont Method of preparing lactams
US4568736A (en) 1984-09-17 1986-02-04 The Standard Oil Company Preparation of polyamide from omega-aminonitrile with oxygen containing phosphorus catalyst
US4628085A (en) * 1985-09-03 1986-12-09 Allied Corporation Use of silica catalyst for selective production of lactams
US4625023A (en) * 1985-09-03 1986-11-25 Allied Corporation Selective conversion of aliphatic and aromatic aminonitriles and/or dinitriles into lactams
DE3534817A1 (de) * 1985-09-30 1987-04-02 Davy Mckee Ag Verfahren zur herstellung von polyamid
US5109104A (en) 1990-10-04 1992-04-28 E. I. Du Pont De Nemours And Company Preparation of polyamides from omega-aminonitriles
DE4339648A1 (de) * 1993-11-20 1995-05-24 Basf Ag Verfahren zur Herstellung von Caprolactam
DE4443125A1 (de) * 1994-12-03 1996-06-05 Basf Ag Verfahren zur Herstellung von Caprolactam
EP0922065B1 (de) * 1996-08-30 2002-11-20 Basf Aktiengesellschaft Verfahren zur herstellung von polyamiden aus aminonitrilen
DE19635077A1 (de) 1996-08-30 1998-03-05 Basf Ag Verfahren zur kontinuierlichen Herstellung von Polyamiden aus omega-Aminoalkylnitrilen
DE19709390A1 (de) * 1997-03-07 1998-09-10 Basf Ag Verfahren zur Herstellung von Polyamiden aus Aminonitrilen

Also Published As

Publication number Publication date
ES2181401T3 (es) 2003-02-16
DE19804023A1 (de) 1999-08-05
JP2002501960A (ja) 2002-01-22
EP1054919B1 (de) 2002-07-31
TR200002251T2 (tr) 2001-01-22
DE59902183D1 (de) 2002-09-05
MY122452A (en) 2006-04-29
UA57128C2 (uk) 2003-06-16
SK11102000A3 (sk) 2001-04-09
CN1267473C (zh) 2006-08-02
KR100552370B1 (ko) 2006-02-20
CA2319745A1 (en) 1999-08-05
CN1295591A (zh) 2001-05-16
TW502045B (en) 2002-09-11
AR018542A1 (es) 2001-11-28
AU2923699A (en) 1999-08-16
CA2319745C (en) 2006-05-09
BR9908543A (pt) 2000-12-05
JP4382982B2 (ja) 2009-12-16
WO1999038908A1 (de) 1999-08-05
KR20010040505A (ko) 2001-05-15
ID27651A (id) 2001-04-19
PL342294A1 (en) 2001-06-04
RU2000122972A (ru) 2002-08-27
US6316588B1 (en) 2001-11-13
EP1054919A1 (de) 2000-11-29

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