AR034497A1 - THERMOPLASTIC POLYMER BLENDS. - Google Patents

THERMOPLASTIC POLYMER BLENDS.

Info

Publication number
AR034497A1
AR034497A1 ARP020102249A AR034497A1 AR 034497 A1 AR034497 A1 AR 034497A1 AR P020102249 A ARP020102249 A AR P020102249A AR 034497 A1 AR034497 A1 AR 034497A1
Authority
AR
Argentina
Prior art keywords
molecular weight
hexafluoroisopropanol
din
eluent
average
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 AR034497A1 publication Critical patent/AR034497A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/12—Polyester-amides

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)

Abstract

Mezcla polímero termoplástica que contiene m polímeros de Pn, donde m es un número natural más alto que 1, y n significa un número natural de 1 a m, en la que cada polímero Pn presenta: a) uno o varios grupos funcionales recurrentes contenidos en la cadena polímera de Pn; b) un peso molecular numérico promedio Mn(Pn) según DIN 55672-2 en hexafluoroisopropanol como eluyente; c) un peso molecular ponderal promedio Mw (Pn) según DIN 55672-2 en hexafluoroisopropanol como eluyente; d) un peso molecular z-promedio Mz (Pn) según DIN 55672-2 en hexafluoroisopropanol como eluyente; e) un índice de heterogeneidad Mw (Pn) / Mn (Pn)según DIN 55672-2 en hexafluoroisopropanol como eluyente; f) un peso molecular Mp (Pn) según DIN 55672-2 en hexafluoroisopropanol como eluyente; y cada polímero de Pn se diferencia del otro en 1, 2, 3, 4, 5 o 6 de las propiedades a), b), c), d), e) y f); y cuya mezcla polímera tiene un peso molecular numérico promedio Mn(P)1, un peso molecular ponderal promedio Mw (P)1, un peso molecular z-promedio Mz(P)1, un índice de heterogeneidad Mw (P)1 / Mn(P)1 y un peso molecular Mp (P)1 determinados según DIN 55672-2 en hexafluoroisopropanol como eluyente; y tiene, después de un almacenamiento de la mezcla polímera al punto de fusión de la mezcla polímera determinado según ISO 11357-1 y 11357-3, durante 5 minutos, un peso molecular numérico promedio Mn(P)2, un peso molecular ponderal promedio Mw(P)2, un peso molecular z-promedio Mz(P)2, un índice de heterogeneidad Mw (P)2 / Mn(P)2 y un peso molecular Mp(P)2 determinados según DIN 55672-2 en hexafluoroisopropanol como eluyente; y encontrándose estos valores de Mn(P)2, Mw (P)2, Mz (P)2, Mw(P)2 / Mn(P)2 y Mp(P)2 dentro del valor del triple de la desviación estándar recurrente en sigma (r), con respecto a Mn(P)1, Mw(P)1, Mz (P)1, Mw(P)1 / Mn (P)1 y Mp (P)1 según DIN 55672-2 en hexafluoroisopropanol como eluyente. Procedimiento para la obtención de la mezcla polímera, en donde se funde una mezcla que contiene polímeros Pn en forma sólida, se mezcla esta fusión y se deja solidificar. Fibras, materiales de estructura plana y cuerpos moldeados que se pueden obtener usando una mezcla polímera según la descripta.Thermoplastic polymer mixture containing m polymers of Pn, where m is a natural number higher than 1, and n means a natural number of 1 am, in which each polymer Pn has: a) one or several recurring functional groups contained in the chain Pn polymer; b) an average numerical molecular weight Mn (Pn) according to DIN 55672-2 in hexafluoroisopropanol as eluent; c) an average weight molecular weight Mw (Pn) according to DIN 55672-2 in hexafluoroisopropanol as eluent; d) a z-average molecular weight Mz (Pn) according to DIN 55672-2 in hexafluoroisopropanol as eluent; e) a heterogeneity index Mw (Pn) / Mn (Pn) according to DIN 55672-2 in hexafluoroisopropanol as eluent; f) a molecular weight Mp (Pn) according to DIN 55672-2 in hexafluoroisopropanol as eluent; and each polymer of Pn differs from the other by 1, 2, 3, 4, 5 or 6 of the properties a), b), c), d), e) and f); and whose polymer mixture has an average numerical molecular weight Mn (P) 1, an average weight molecular weight Mw (P) 1, a z-average molecular weight Mz (P) 1, a heterogeneity index Mw (P) 1 / Mn (P) 1 and a molecular weight Mp (P) 1 determined according to DIN 55672-2 in hexafluoroisopropanol as eluent; and has, after storage of the polymer mixture at the melting point of the polymer mixture determined according to ISO 11357-1 and 11357-3, for 5 minutes, an average numerical molecular weight Mn (P) 2, an average weight molecular weight Mw (P) 2, a z-average molecular weight Mz (P) 2, a heterogeneity index Mw (P) 2 / Mn (P) 2 and a molecular weight Mp (P) 2 determined according to DIN 55672-2 in hexafluoroisopropanol as eluent; and finding these values of Mn (P) 2, Mw (P) 2, Mz (P) 2, Mw (P) 2 / Mn (P) 2 and Mp (P) 2 within the triple value of the recurring standard deviation in sigma (r), with respect to Mn (P) 1, Mw (P) 1, Mz (P) 1, Mw (P) 1 / Mn (P) 1 and Mp (P) 1 according to DIN 55672-2 in hexafluoroisopropanol as eluent. Procedure for obtaining the polymer mixture, where a mixture containing Pn polymers in solid form is melted, this fusion is mixed and allowed to solidify. Fibers, flat structure materials and molded bodies that can be obtained using a polymer blend as described.

ARP020102249 2001-06-21 2002-06-14 THERMOPLASTIC POLYMER BLENDS. AR034497A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2001129523 DE10129523A1 (en) 2001-06-21 2001-06-21 Thermoplastic polymer blends

Publications (1)

Publication Number Publication Date
AR034497A1 true AR034497A1 (en) 2004-02-25

Family

ID=7688692

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020102249 AR034497A1 (en) 2001-06-21 2002-06-14 THERMOPLASTIC POLYMER BLENDS.

Country Status (3)

Country Link
AR (1) AR034497A1 (en)
DE (1) DE10129523A1 (en)
WO (1) WO2003000786A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010040103A1 (en) 2008-10-03 2010-04-08 Micronics, Inc. Microfluidic apparatus and methods for performing blood typing and crossmatching

Also Published As

Publication number Publication date
WO2003000786A2 (en) 2003-01-03
WO2003000786A8 (en) 2003-02-06
DE10129523A1 (en) 2003-01-09

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