ES8603527A1 - "procedimiento para preparar poli(tetrametilen-adipamida)". - Google Patents

"procedimiento para preparar poli(tetrametilen-adipamida)".

Info

Publication number
ES8603527A1
ES8603527A1 ES542342A ES542342A ES8603527A1 ES 8603527 A1 ES8603527 A1 ES 8603527A1 ES 542342 A ES542342 A ES 542342A ES 542342 A ES542342 A ES 542342A ES 8603527 A1 ES8603527 A1 ES 8603527A1
Authority
ES
Spain
Prior art keywords
preparation
polytetramethylene adipamide
prepolymer
pressure
mixt
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
Application number
ES542342A
Other languages
English (en)
Other versions
ES542342A0 (es
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of ES8603527A1 publication Critical patent/ES8603527A1/es
Publication of ES542342A0 publication Critical patent/ES542342A0/es
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
    • C08G69/26—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)

Abstract

METODO DE PRODUCCION DE POLI(TETRAMETILEN-ADIPAMIDA) POR CALENTAMIENTO DE LA SAL DE 1,4-DIAMINOBUTANO Y ACIDO ADIPICO, EN SU CASO CON HASTA UN 25% DE OTROS COMPUESTOS FORMADORES DE POLIAMIDA, A UNA PRESION ENTRE 2 Y 15 BARES, Y SUBSIGUIENTE POSTCONDENSACION DEL PREPOLIMERO. CONSISTE EN LA PREPARACION DE UNA MEZCLA DE REACCION LIQUIDA QUE CONTIENE PREPOLIMEROS A UNA PRESION ENTRE 2 Y 100 BARES; Y MANTENER LA TEMPERATURA DE ESTA MEZCLA DE REACCION POR ENCIMA DE SU PUNTO DE SOLIDIFICACION EN UNA SEGUNDA ZONA DE REACCION, MIENTRAS QUE LA PRESION SE DISMINUYE SIMULTANEAMENTE, EN UN REACTOR TUBULAR CUYO DIAMETRO ES, AL MENOS, IGUAL AL DEL REACTOR EN EL QUE SE EFECTUA LA PRIMERA POLIMERIZACION. TIENE APLICACIONES PARA LA PRODUCCION DE COMPUESTOS DE NYLON.
ES542342A 1984-04-19 1985-04-17 "procedimiento para preparar poli(tetrametilen-adipamida)". Granted ES542342A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8401271A NL8401271A (nl) 1984-04-19 1984-04-19 Werkwijze voor het bereiden van polytetramethyleenadipamide.

Publications (2)

Publication Number Publication Date
ES8603527A1 true ES8603527A1 (es) 1985-12-16
ES542342A0 ES542342A0 (es) 1985-12-16

Family

ID=19843834

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542342A Granted ES542342A0 (es) 1984-04-19 1985-04-17 "procedimiento para preparar poli(tetrametilen-adipamida)".

Country Status (10)

Country Link
US (1) US4716214A (es)
EP (1) EP0160337B1 (es)
JP (1) JPH0689135B2 (es)
KR (1) KR870001411B1 (es)
BR (1) BR8501867A (es)
CA (1) CA1226995A (es)
DE (1) DE3561950D1 (es)
ES (1) ES542342A0 (es)
IN (1) IN164794B (es)
NL (1) NL8401271A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3526931A1 (de) * 1985-07-27 1987-02-05 Bayer Ag Verfahren zur herstellung von poly(tetramethylenadipamid)
GB8615268D0 (en) * 1986-06-23 1986-07-30 Domnick Hunter Filters Ltd Polyamide membranes
NL8601893A (nl) * 1986-07-22 1988-02-16 Stamicarbon Bereiding van hoog-moleculair polytetramethyleenadipamide.
US5215662A (en) * 1988-12-16 1993-06-01 Micron Separations Inc. Heat resistant microporous material production and products
DE3912770A1 (de) * 1989-04-19 1990-10-25 Basf Ag Verfahren zur kontinuierlichen herstellung von nylon-4,6
DE3912767A1 (de) * 1989-04-19 1990-10-25 Basf Ag Verfahren zur kontinuierlichen herstellung von copolyamiden
EP0410230A3 (en) * 1989-07-26 1992-02-26 Bayer Ag Process for preparing high molecular weight polyamides
US5332778A (en) * 1990-08-21 1994-07-26 Basf Aktiengesellschaft Production of reinforced polytetramethyleneadipamide
JP3233447B2 (ja) * 1992-06-02 2001-11-26 東芝キヤリア株式会社 空気調和機
AU4166999A (en) * 1998-06-16 2000-01-05 Asahi Kasei Kogyo Kabushiki Kaisha System and process for producing polycondensation polymer
JP4605861B2 (ja) 2000-07-06 2011-01-05 コニンクリーケ デーエスエム ナムローゼ フェンノートシャップ 熱可塑性樹脂組成物

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5386730U (es) * 1976-12-16 1978-07-17
JPS545569A (en) * 1977-06-15 1979-01-17 Mitsubishi Electric Corp Hybrid integrated circuit device
NL8001764A (nl) * 1980-03-26 1981-10-16 Stamicarbon Bereiding van hoogmoleculair polytramethyleenadipamide.
NL8001763A (nl) * 1980-03-26 1981-10-16 Stamicarbon Bereiding van polytetramethyleenadipamide.
NL8001762A (nl) * 1980-03-26 1981-10-16 Stamicarbon Bereiding van voorwerpen op de basis van polyamide.
NL8104639A (nl) * 1981-10-13 1983-05-02 Stamicarbon Werkwijze voor het maken van polytetramethyleenadipamide.
JPS6047764A (ja) * 1983-08-26 1985-03-15 Kayaba Ind Co Ltd パワ−ステアリング装置

Also Published As

Publication number Publication date
EP0160337B1 (en) 1988-03-23
DE3561950D1 (en) 1988-04-28
EP0160337A1 (en) 1985-11-06
JPS6143631A (ja) 1986-03-03
IN164794B (es) 1989-06-03
JPH0689135B2 (ja) 1994-11-09
BR8501867A (pt) 1985-12-17
US4716214A (en) 1987-12-29
KR850007445A (ko) 1985-12-04
CA1226995A (en) 1987-09-15
KR870001411B1 (ko) 1987-07-30
NL8401271A (nl) 1985-11-18
ES542342A0 (es) 1985-12-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303