ES2046816T3 - Procedimiento para la fabricacion de poliamidas lineales. - Google Patents

Procedimiento para la fabricacion de poliamidas lineales.

Info

Publication number
ES2046816T3
ES2046816T3 ES199191106290T ES91106290T ES2046816T3 ES 2046816 T3 ES2046816 T3 ES 2046816T3 ES 199191106290 T ES199191106290 T ES 199191106290T ES 91106290 T ES91106290 T ES 91106290T ES 2046816 T3 ES2046816 T3 ES 2046816T3
Authority
ES
Spain
Prior art keywords
linear polyamides
procedure
manufacture
temperature
condensation
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 - Lifetime
Application number
ES199191106290T
Other languages
English (en)
Inventor
Gunter Pipper
Wolfgang F. Dr. Mueller
Harald Dr. Dauns
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
Application granted granted Critical
Publication of ES2046816T3 publication Critical patent/ES2046816T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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 PARA LA ELABORACION DE POLIAMIDAS LINEALES EN EL QUE SE TRANSFORMA, DENTRO DE UN MEDIO REACCTIVO FLUIDO DEL ACIDO BICARBONICO Y LAS DIAMINAS BAJO LA ADICCION DE FOSFORO EFICAZMENTE CATALIZADOR; EL MEDIO REACTIVO SE ALEJA Y CONTIENE UNA SAL FIJA, ESTA SE CONDENSA EN UNA FASE FIJA A UN TEMPERATURA DE 14U C HASTA 5U C POR DEBAJO DEL PUNTO DE FUSION Y DESPUES SE SIGUE CONDENSANDO A UNA TEMPERATURA POR ENCIMA DE LA TEMPERATURA ANTERIOR A LA CONDENSACION HASTA EL GRADO DE CONDENSACION DESEADO.
ES199191106290T 1990-04-30 1991-04-19 Procedimiento para la fabricacion de poliamidas lineales. Expired - Lifetime ES2046816T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4013873A DE4013873A1 (de) 1990-04-30 1990-04-30 Verfahren zur herstellung von linearen polyamiden

Publications (1)

Publication Number Publication Date
ES2046816T3 true ES2046816T3 (es) 1994-02-01

Family

ID=6405451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199191106290T Expired - Lifetime ES2046816T3 (es) 1990-04-30 1991-04-19 Procedimiento para la fabricacion de poliamidas lineales.

Country Status (5)

Country Link
US (1) US5128442A (es)
EP (1) EP0455066B1 (es)
JP (1) JP3192674B2 (es)
DE (2) DE4013873A1 (es)
ES (1) ES2046816T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5403910A (en) * 1993-03-25 1995-04-04 E. I. Du Pont De Nemours & Company Low temperature nylon polymerization process
DE4403452A1 (de) * 1993-04-26 1994-10-27 Zimmer Ag Diskontinuierliches katalytisches Verfahren zur Herstellung von Polyamid-6.6
DE19510474A1 (de) * 1995-03-27 1996-10-02 Basf Ag Neue Haarfestigungsmittel
JPH08311198A (ja) * 1995-05-24 1996-11-26 Mitsui Petrochem Ind Ltd 芳香族ポリアミドの製造方法
US5727876A (en) * 1996-05-31 1998-03-17 E. I. Du Pont De Nemours And Company Polymer mixing apparatus
US6169162B1 (en) 1999-05-24 2001-01-02 Solutia Inc. Continuous polyamidation process
FR2943348B1 (fr) * 2009-03-20 2012-12-21 Rhodia Operations Procede de fabrication de polyamide
US20150368399A1 (en) * 2013-01-30 2015-12-24 Dsm Ip Assets B.V. Pa-mxdt/zt copolymers
CA2898266A1 (en) 2013-01-30 2014-08-07 Dsm Ip Assets B.V. Process for the preparation of a polyamide
WO2014202506A1 (en) 2013-06-19 2014-12-24 Dsm Ip Assets B.V. Process for producing a semi-aromatic semi-crystalline polyamide
TWI671121B (zh) 2014-07-29 2019-09-11 荷蘭商帝斯曼知識產權資產管理有限公司 用於製備聚醯胺的方法、用於該方法中的耐綸鹽及用於製造該鹽的方法
WO2017181173A1 (en) * 2016-04-15 2017-10-19 The University Of Akron Solid state conversion of bio-based organic salts to generate polymer coatings
MY198624A (en) 2019-02-21 2023-09-11 Invista Textiles Uk Ltd Process for the preparation of polyamides

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442260A (en) * 1983-03-14 1984-04-10 E. I. Du Pont De Nemours & Company Preparation of salt solution useful for making nylon
DE3321579A1 (de) * 1983-06-15 1984-12-20 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von polyamiden
GB8720490D0 (en) * 1987-08-29 1987-10-07 Bp Chem Int Ltd Preparation of homopolyamides

Also Published As

Publication number Publication date
EP0455066B1 (de) 1993-11-03
DE59100547D1 (de) 1993-12-09
EP0455066A1 (de) 1991-11-06
JPH04227728A (ja) 1992-08-17
US5128442A (en) 1992-07-07
JP3192674B2 (ja) 2001-07-30
DE4013873A1 (de) 1991-10-31

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