BG104649A - Continuous method for producing polyamides from aminonitriles - Google Patents

Continuous method for producing polyamides from aminonitriles

Info

Publication number
BG104649A
BG104649A BG104649A BG10464900A BG104649A BG 104649 A BG104649 A BG 104649A BG 104649 A BG104649 A BG 104649A BG 10464900 A BG10464900 A BG 10464900A BG 104649 A BG104649 A BG 104649A
Authority
BG
Bulgaria
Prior art keywords
liquid
pressure
mixture
phase
solid phase
Prior art date
Application number
BG104649A
Other languages
Bulgarian (bg)
English (en)
Inventor
Ralf Mohrschladt
Dieter Krauss
Volker Hildebrandt
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 BG104649A publication Critical patent/BG104649A/xx

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)
BG104649A 1998-02-02 2000-07-31 Continuous method for producing polyamides from aminonitriles BG104649A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804033A DE19804033A1 (de) 1998-02-02 1998-02-02 Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
PCT/EP1999/000602 WO1999038906A1 (de) 1998-02-02 1999-01-29 Kontinuierliches verfahren zur herstellung von polyamiden aus aminonitrilen

Publications (1)

Publication Number Publication Date
BG104649A true BG104649A (en) 2001-05-31

Family

ID=7856403

Family Applications (1)

Application Number Title Priority Date Filing Date
BG104649A BG104649A (en) 1998-02-02 2000-07-31 Continuous method for producing polyamides from aminonitriles

Country Status (20)

Country Link
US (1) US6288207B1 (pt)
EP (1) EP1053275B1 (pt)
JP (1) JP2002501958A (pt)
KR (1) KR20010040512A (pt)
CN (1) CN1138814C (pt)
AR (1) AR018543A1 (pt)
AU (1) AU2721399A (pt)
BG (1) BG104649A (pt)
BR (1) BR9908785A (pt)
CA (1) CA2319744A1 (pt)
DE (2) DE19804033A1 (pt)
ES (1) ES2171332T3 (pt)
ID (1) ID25662A (pt)
PL (1) PL342289A1 (pt)
RU (1) RU2235737C2 (pt)
SK (1) SK11092000A3 (pt)
TR (1) TR200002250T2 (pt)
TW (1) TW470758B (pt)
UA (1) UA58582C2 (pt)
WO (1) WO1999038906A1 (pt)

Families Citing this family (12)

* 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
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)

* Cited by examiner, † Cited by third party
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

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
AR018543A1 (es) 2001-11-28
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

Similar Documents

Publication Publication Date Title
MY119018A (en) Process for producing polyamides from aminonitriles
BG104649A (en) Continuous method for producing polyamides from aminonitriles
BG104648A (en) Continuous method for producing polyamides from aminonitriles
MY119458A (en) Preparation of 1,4-butanediol by catalytic hydrogenation of 1,4-butynediol
WO2004031107A8 (de) Verfahren zur herstellung von wenigstens einem partiellen oxidations- und/oder ammoxidationsprodukt des propylens
WO1999057108A3 (de) Verfahren zur kontinuierlichen herstellung von 1,3-dioxolan-2-onen
AU2001263809A1 (en) Method and facility for producing silane
MY134046A (en) Continuous preparation of polyamides from aminonitriles
ZA861809B (en) Process for the preparation of fluoroxy-halo compound
EP0945423A3 (en) Process for preparing alpha-hydroxycarboxylate
EP0767158A4 (en) METHOD FOR PRODUCING DIFLUORMETHANE
CA2321848A1 (en) Production of polyamides by reactive distillation
UA43341C2 (uk) Спосіб синтезу сечовини (варіанти)
CA2198937A1 (en) Process for producing n-butyraldehyde and/or n-butanol
BG104700A (en) Method for prioducing polyamides from amino carboxylic acid compounds
US5789620A (en) Process for the preparation of 1,4-bis(aminomethyl) cyclohexane
CA2389428A1 (en) Method for producing hydrogen peroxide
BG104641A (en) Discontinuous method for producing polyamides from aminonitriles
MY133350A (en) Method for producing polyamide 6 of a low extract content, high viscosity stability and low remonomerization rate
SU645562A3 (ru) Способ получени этилхлортиоформиата
US5196618A (en) Method for the preparation of methyl chloride from carbon tetrachloride and methyl alcohol
WO1995021143A3 (en) Methods for the synthesis of chemical compounds
CA2337321A1 (fr) Procede de distillation d'ammoniac
RU1772102C (ru) Способ получени циклогексанона гидрированием фенола
CA2185283A1 (en) Production of methylamines