ES2148926T3 - Aumento del peso molecular de poliamidas. - Google Patents

Aumento del peso molecular de poliamidas.

Info

Publication number
ES2148926T3
ES2148926T3 ES97902317T ES97902317T ES2148926T3 ES 2148926 T3 ES2148926 T3 ES 2148926T3 ES 97902317 T ES97902317 T ES 97902317T ES 97902317 T ES97902317 T ES 97902317T ES 2148926 T3 ES2148926 T3 ES 2148926T3
Authority
ES
Spain
Prior art keywords
molecular weight
polyamides
increase
dysfunctional
epoxide
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
ES97902317T
Other languages
English (en)
Inventor
Rudolf Pfaendner
Heinz Herbst
Kurt Hoffmann
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 Schweiz AG
Ciba SC Holding AG
Original Assignee
Ciba Spezialitaetenchemie Holding AG
Ciba SC Holding AG
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 Ciba Spezialitaetenchemie Holding AG, Ciba SC Holding AG filed Critical Ciba Spezialitaetenchemie Holding AG
Application granted granted Critical
Publication of ES2148926T3 publication Critical patent/ES2148926T3/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
    • C08G69/48—Polymers modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyamides (AREA)

Abstract

SI SE CALIENTA UNA POLIAMIDA POR ENCIMA DEL PUNTO DE FUSION O DEL PUNTO DE TRANSICION A VIDRIO Y SE AÑADE UNA AMINA AROMATICA SECUNDARIA Y UN EPOXIDO DISFUNCIONAL SE PUEDE AUMENTAR EL PESO MOLECULAR Y/O LA VISCOSIDAD DE POLIAMIDAS VIRGENES Y DE POLIAMIDAS RECICLADAS.
ES97902317T 1996-02-15 1997-02-04 Aumento del peso molecular de poliamidas. Expired - Lifetime ES2148926T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH39196 1996-02-15

Publications (1)

Publication Number Publication Date
ES2148926T3 true ES2148926T3 (es) 2000-10-16

Family

ID=4185949

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97902317T Expired - Lifetime ES2148926T3 (es) 1996-02-15 1997-02-04 Aumento del peso molecular de poliamidas.

Country Status (8)

Country Link
US (1) US6025463A (es)
EP (1) EP0880552B1 (es)
JP (1) JP2000504762A (es)
AU (1) AU1600397A (es)
CA (1) CA2246548A1 (es)
DE (1) DE69702497T2 (es)
ES (1) ES2148926T3 (es)
WO (1) WO1997030106A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8871874B2 (en) 2012-06-13 2014-10-28 E I Du Pont De Nemours And Company Thermoplastic melt-mixed composition with epoxy-amino acid compound heat stabilizer and processes for their preparation
CN104350096B (zh) 2012-06-13 2017-02-22 纳幕尔杜邦公司 具有氨基酸热稳定剂的熔融混合的热塑性组合物
WO2013188323A1 (en) 2012-06-13 2013-12-19 E. I. Du Pont De Nemours And Company Thermoplastic melt-mixed composition with polyetherol heat stabilizer
MX2015017158A (es) * 2013-06-19 2016-03-16 Akzo Nobel Coatings Int Bv Composicion de recubrimiento en polvo resistente a altas temperaturas, metodo de preparacion de la misma y utilizacion de la misma.
FR3019826B1 (fr) 2014-04-15 2017-10-20 Arkema France Composition thermoplastique a base de polyamide polymere issu d'un prepolymere et d'un allongeur de chaine et procede de fabrication
FR3019828B1 (fr) * 2014-04-15 2020-09-18 Arkema France Composition et procede pour materiau composite avec impregnation par composition reactive d'un prepolymere polyamide et d'un allongeur de chaine diepoxyde
US11492489B2 (en) * 2017-12-20 2022-11-08 Basf Se High heat resistance polyamide molding compound

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0604367B1 (de) * 1992-12-22 1997-01-29 Ciba SC Holding AG Molekulargewichtserhöhung von Polyamiden
US5496920A (en) * 1993-06-07 1996-03-05 Ciba-Geigy Corporation Increasing the molecular weight of polyamides
US5756596A (en) * 1993-12-16 1998-05-26 Ciba Specialty Chemicals Corporation Increasing the molecular weight of polyamides
US5543495A (en) * 1994-03-08 1996-08-06 E. I. Du Pont De Nemours And Company Process for increasing the molecular weight of polyamides and other condensation polymers

Also Published As

Publication number Publication date
JP2000504762A (ja) 2000-04-18
DE69702497T2 (de) 2000-11-30
AU1600397A (en) 1997-09-02
WO1997030106A1 (en) 1997-08-21
CA2246548A1 (en) 1997-08-21
US6025463A (en) 2000-02-15
EP0880552A1 (en) 1998-12-02
DE69702497D1 (de) 2000-08-17
EP0880552B1 (en) 2000-07-12

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