[go: up one dir, main page]

FR2284627A1 - Procede de production en continu de polyamides - Google Patents

Procede de production en continu de polyamides

Info

Publication number
FR2284627A1
FR2284627A1 FR7527877A FR7527877A FR2284627A1 FR 2284627 A1 FR2284627 A1 FR 2284627A1 FR 7527877 A FR7527877 A FR 7527877A FR 7527877 A FR7527877 A FR 7527877A FR 2284627 A1 FR2284627 A1 FR 2284627A1
Authority
FR
France
Prior art keywords
production process
polyamide production
continuous polyamide
continuous
production
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.)
Granted
Application number
FR7527877A
Other languages
English (en)
Other versions
FR2284627B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Publication of FR2284627A1 publication Critical patent/FR2284627A1/fr
Application granted granted Critical
Publication of FR2284627B1 publication Critical patent/FR2284627B1/fr
Granted legal-status Critical Current

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
    • C08G69/08—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
    • C08G69/04—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)
FR7527877A 1974-09-12 1975-09-11 Procede de production en continu de polyamides Granted FR2284627A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2443566A DE2443566A1 (de) 1974-09-12 1974-09-12 Verfahren zum kontinuierlichen herstellen von polyamiden

Publications (2)

Publication Number Publication Date
FR2284627A1 true FR2284627A1 (fr) 1976-04-09
FR2284627B1 FR2284627B1 (fr) 1979-09-07

Family

ID=5925501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527877A Granted FR2284627A1 (fr) 1974-09-12 1975-09-11 Procede de production en continu de polyamides

Country Status (10)

Country Link
US (1) US4049638A (fr)
JP (1) JPS5153597A (fr)
BE (1) BE833373A (fr)
BR (1) BR7505517A (fr)
CA (1) CA1056991A (fr)
DE (1) DE2443566A1 (fr)
FR (1) FR2284627A1 (fr)
GB (1) GB1516179A (fr)
IT (1) IT1047058B (fr)
NL (1) NL7510409A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995001389A1 (fr) * 1993-06-30 1995-01-12 Basf Aktiengesellschaft Procede de production continue de polyamides de faible poids moleculaire

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310659A (en) * 1980-04-21 1982-01-12 Allied Corporation Two-stage hydrolysis process for the preparation of nylon 6
DE3306906A1 (de) * 1983-02-26 1984-08-30 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen herstellen von polylactamen
DE69819521T9 (de) * 1997-08-28 2012-03-08 Invista Technologies S.A.R.L. Verfahren zur herstellung von polyamiden
DE19752181A1 (de) * 1997-11-25 1999-05-27 Basf Ag Verfahren zur Herstellung von Polyamiden
US6069228A (en) * 1998-08-17 2000-05-30 E. I. Du Pont De Nemours And Company Process for preparing polyamides
DE19901013A1 (de) * 1999-01-13 2000-07-20 Basf Ag Verwendung von Heterogenkatalysatoren in Verfahren zur Herstellung von Polyamiden
DE19925906A1 (de) 1999-06-07 2000-12-14 Basf Ag Verfahren zur Herstellung von Polyamiden aus Lactamen und Polyamid-Extrakten
US6906164B2 (en) 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
CN1900139B (zh) 2000-12-07 2012-11-14 奇派特石化有限公司 制造缩聚物的方法
EP1359179B1 (fr) * 2000-12-20 2017-05-31 Toray Industries, Inc. Prepolymere de polyamide, polyamide, et procedes de production correspondants
DE10251798A1 (de) * 2002-11-07 2004-05-19 Bayer Ag Verfahren zur Herstellung von Polyamid 6 mit geringem Dimergehalt
US7074879B2 (en) 2003-06-06 2006-07-11 Eastman Chemical Company Polyester process using a pipe reactor
US7135541B2 (en) 2003-06-06 2006-11-14 Eastman Chemical Company Polyester process using a pipe reactor
US7332548B2 (en) 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
DE102004029935B4 (de) * 2004-06-21 2007-08-09 Pe Polymer Engineering Gmbh & Co Forschungs Kg Verfahren zur kontinuierlichen Herstellung von Copolyamiden mit Schmelzpunkten oberhalb von 265 C
WO2006096761A1 (fr) * 2005-03-08 2006-09-14 Authentix, Inc. Dispositif microfluidique d'identification, quantification, et authentification de marqueurs latents
US8354069B2 (en) 2005-03-08 2013-01-15 Authentix, Inc. Plug flow system for identification and authentication of markers
JP5103755B2 (ja) * 2006-02-27 2012-12-19 東レ株式会社 ポリアミドの製造方法
JP5098187B2 (ja) * 2006-02-27 2012-12-12 東レ株式会社 ポリアミドの製造方法
DE502007006056D1 (de) * 2006-10-24 2011-02-03 Basf Se Verwendung von wendelrohrverdampfern bei der herstellung von polyamiden
US7649109B2 (en) 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US7943094B2 (en) 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US7863477B2 (en) 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
DE102008044452A1 (de) 2008-08-19 2010-02-25 Lurgi Zimmer Gmbh Kontinuierliches Verfahren zur Extraktion von Polyamid-6
ES2671738T3 (es) * 2013-02-08 2018-06-08 Uhde Inventa-Fischer Gmbh Reactor con tubo de condensación vertical y procedimiento para la polimerización de poliamidas en un reactor de este tipo

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL279942A (fr) * 1961-06-21
DE1495149B2 (de) * 1963-10-26 1970-04-09 Badische Anilin- & Soda-Fabrik AG, 67OO Ludwigshafen Verfahren zur Herstellung von PoIylaurinlactam
US3565866A (en) * 1964-09-17 1971-02-23 Basf Ag Continuous polymerization of lactams
US3458482A (en) * 1966-10-06 1969-07-29 Teijin Ltd Polymerization of caprolactam
US3558567A (en) * 1967-12-28 1971-01-26 Allied Chem Process for the production of nylon 6

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995001389A1 (fr) * 1993-06-30 1995-01-12 Basf Aktiengesellschaft Procede de production continue de polyamides de faible poids moleculaire

Also Published As

Publication number Publication date
CA1056991A (fr) 1979-06-19
FR2284627B1 (fr) 1979-09-07
BE833373A (fr) 1976-03-12
DE2443566A1 (de) 1976-04-01
US4049638A (en) 1977-09-20
GB1516179A (en) 1978-06-28
BR7505517A (pt) 1976-08-03
IT1047058B (it) 1980-09-10
NL7510409A (nl) 1976-03-16
JPS5153597A (en) 1976-05-12

Similar Documents

Publication Publication Date Title
FR2284627A1 (fr) Procede de production en continu de polyamides
BE828715A (fr) Procede ameliore de production de polyamides
FR2283766A1 (fr) Procede de dissociation de matieres synthetiques, en continu
FR2297875A1 (fr) Procede de preparation de polyamides
BE834995A (fr) Procede de carburation en continu
BE827691A (fr) Procede de preparation en continu de polyamides
BE807599A (fr) Procede de production en continu d'elastomeres fluores
BE801836A (fr) Procede de preparation de polyamides
BE819882A (fr) Procede de production de furylbenzimidazoles
FR2281946A1 (fr) Procede de purification en continu de latex
BE815415A (fr) Procede de production de maltose
BE822179A (fr) Procede de production de polyamides
FR2278764A1 (fr) Procede de production de l-lysine
SU479291A3 (ru) Способ получени амидов 2,5-диметилфуран-3-карбоновой кислоты
BE836214A (fr) Procede de production d'hydroxyphenylacetonitriles
BE787930A (fr) Procede de preparation de polyamides
BE816209A (fr) Procede d'obtention d'epsilon-caprolactame
BE815170A (fr) Procede de production de cetazines
FR2274614A1 (fr) Procede de production de 5-aroyl-pyrroles
BE824104A (fr) Procede de production d'antibiotiques
BE745776A (fr) Procede de production de polyamides
FR2286796A1 (fr) Procede de production de ferri-oxyde g
BE817648A (fr) Procede de production d'acrylamide
FR2313390A1 (fr) Procede pour la production de cyclohexylmagnesiohalogenures en continu
FR2338963A1 (fr) Procede de production de polyamides de viscosite elevee

Legal Events

Date Code Title Description
ST Notification of lapse