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AR034500A1 - HIGHLY STABILIZED POLYMER. - Google Patents

HIGHLY STABILIZED POLYMER.

Info

Publication number
AR034500A1
AR034500A1 ARP020102252A AR034500A1 AR 034500 A1 AR034500 A1 AR 034500A1 AR P020102252 A ARP020102252 A AR P020102252A AR 034500 A1 AR034500 A1 AR 034500A1
Authority
AR
Argentina
Prior art keywords
polymer
chain
main
independently
reactive terminal
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of AR034500A1 publication Critical patent/AR034500A1/en

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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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
    • 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
    • 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
    • C08G69/44—Polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Polímero termoplástico con cada vez uno o varios grupos funcionales recurrentes en la cadena principal polímera y que tienen la estructura: -(R1)x - C(O) - (R2)y, en donde: x, y: significan, independientemente, 0 o 1, ascendiendo x + y = 1 o 2; y R1, R2: significan, independientemente, oxígeno o nitrógeno ligado en la cadena principal polímera, cuyo procedimiento está caracterizado porque el número de por lo menos una especie de grupos terminales reactivos (EG) de la cadena principal polímera, con respecto a la suma de todas estas especies de grupos terminales reactivos de la cadena principal polímera, corresponde a la inecuación: EG < (12 * log (Mw) - E) meq/kg, en la que: Mw: significa el peso molecular medio ponderal según DIN 55672-2, E: es 20. Fibras, materiales de estructura plana y cuerpos moldeados que se obtienen usando un polímero según lo descripto.Thermoplastic polymer with each time one or more recurring functional groups in the main polymer chain and having the structure: - (R1) x - C (O) - (R2) y, where: x, y: mean, independently, 0 or 1, ascending x + y = 1 or 2; and R1, R2: independently mean oxygen or nitrogen bound in the polymer main chain, the process of which is characterized in that the number of at least one kind of reactive terminal groups (EG) of the polymer main chain, with respect to the sum of all these species of reactive terminal groups of the main polymer chain, corresponds to the inequality: EG <(12 * log (Mw) - E) meq / kg, in which: Mw: means the weight average molecular weight according to DIN 55672 -2, E: is 20. Fibers, flat structure materials and molded bodies that are obtained using a polymer as described.

ARP020102252 2001-06-21 2002-06-14 HIGHLY STABILIZED POLYMER. AR034500A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2001129532 DE10129532A1 (en) 2001-06-21 2001-06-21 Highly stabilized polymer

Publications (1)

Publication Number Publication Date
AR034500A1 true AR034500A1 (en) 2004-02-25

Family

ID=7688699

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020102252 AR034500A1 (en) 2001-06-21 2002-06-14 HIGHLY STABILIZED POLYMER.

Country Status (3)

Country Link
AR (1) AR034500A1 (en)
DE (1) DE10129532A1 (en)
WO (1) WO2003000767A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1060143A (en) * 1975-05-02 1979-08-07 Freddie L. Massey Method of producing low carboxyl high molecular weight polyesters
EP0285692A1 (en) * 1987-04-09 1988-10-12 General Electric Company Thermoplastic blends with end-group controlled polyamide resin
DE3930845A1 (en) * 1989-09-15 1991-03-28 Hoechst Ag POLYESTER FIBERS MODIFIED WITH CARBODIIMIDES AND METHOD FOR THEIR PRODUCTION
JP3001936B2 (en) * 1990-06-29 2000-01-24 ポリプラスチックス株式会社 Polyester resin for molding with high melting heat stability and molded article thereof
DE4401055A1 (en) * 1994-01-15 1995-07-20 Basf Ag Process for the preparation of thermoplastic polyesters with a low carboxyl end group content
DE4410148A1 (en) * 1994-03-24 1995-09-28 Huels Chemische Werke Ag Multi-layer plastic tube
HU214924B (en) * 1994-04-15 1998-07-28 Basf Ag., Inherently light- and heat-stabilized polyamides, process for producing thereof, and their use for producing threads, fibres and textiles
DE19720317A1 (en) * 1997-05-15 1998-11-19 Huels Chemische Werke Ag Adhesion promoter for a multi-layer composite
DE19757607A1 (en) * 1997-12-23 1999-07-01 Inventa Ag Polyamide / polyketone blends

Also Published As

Publication number Publication date
DE10129532A1 (en) 2003-01-09
WO2003000767A1 (en) 2003-01-03

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal