AR037198A1 - POLYMER BLENDS - Google Patents

POLYMER BLENDS

Info

Publication number
AR037198A1
AR037198A1 ARP020104199A AR037198A1 AR 037198 A1 AR037198 A1 AR 037198A1 AR P020104199 A ARP020104199 A AR P020104199A AR 037198 A1 AR037198 A1 AR 037198A1
Authority
AR
Argentina
Prior art keywords
polymer
fiber
mixture
melt
polyamide
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 AR037198A1 publication Critical patent/AR037198A1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
    • 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
    • C08L77/02—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Polyamides (AREA)

Abstract

Una mezcla de polímeros (I) termoplástica que contiene: a) 50 - 99,9% en peso, referido al peso total de polímeros en la mezcla de polímeros (I), de una poliamida (II) y b) 0,1 - 50% en peso, referido al peso total de polímeros en la mezcla de polímeros (I), de un polímero (III), en donde: la viscosidad de fusión, medida según ISO 11443, del polímero (III) a 280°C en el rango de valores de corte de 100 a 20000 s-1, es como máximo de 75% de la viscosidad de fusión, medida según ISO 11443, de la poliamida (II) a 280°C y la tensión de superficie límite entre la masa fundida de poliamida (II) y una masa fundida de polímero (III) a 280°C, medida según la patente U.S. N° 5.150.607 según el método de ''spinning-drop'', se encuentra en el rango de 0 mN/m a 10 mN/m. Un procedimiento para la preparación de una fibra por hilado de una masa fundida de la mezcla de polímero (I) termoplástica y fibra obtenida mediante el mismo. Uso de la mezcla de polímeros (I) para la preparación de la fibra y uso de la fibra para la preparación de una alfombra o un producto plano textil y un producto plano textil que contiene dicha fibra.A thermoplastic polymer mixture (I) containing: a) 50-99.9% by weight, based on the total weight of polymers in the polymer mixture (I), of a polyamide (II) and b) 0.1-50 % by weight, based on the total weight of polymers in the polymer mixture (I), of a polymer (III), where: the melt viscosity, measured according to ISO 11443, of the polymer (III) at 280 ° C in the range of cut-off values from 100 to 20,000 s-1, is a maximum of 75% of the melt viscosity, measured according to ISO 11443, of the polyamide (II) at 280 ° C and the boundary surface tension between the melt of polyamide (II) and a polymer melt (III) at 280 ° C, measured according to US Pat. No. 5,150,607 according to the spinning drop method, is in the range of 0 mN / m to 10 mN / m. A process for preparing a fiber by spinning a melt of the mixture of thermoplastic polymer (I) and fiber obtained therefrom. Use of the mixture of polymers (I) for the preparation of the fiber and use of the fiber for the preparation of a carpet or a textile flat product and a textile flat product containing said fiber.

ARP020104199 2001-11-19 2002-11-04 POLYMER BLENDS AR037198A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2001156293 DE10156293A1 (en) 2001-11-19 2001-11-19 A thermoplastic polymer mixture useful for the production of fibers, e.g. carpets or flat structured textiles, contains polyamide

Publications (1)

Publication Number Publication Date
AR037198A1 true AR037198A1 (en) 2004-10-27

Family

ID=7705968

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020104199 AR037198A1 (en) 2001-11-19 2002-11-04 POLYMER BLENDS

Country Status (5)

Country Link
AR (1) AR037198A1 (en)
AU (1) AU2002366216A1 (en)
DE (1) DE10156293A1 (en)
TW (1) TW200301286A (en)
WO (1) WO2003044091A2 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344334A1 (en) * 1973-09-03 1975-03-06 Hoechst Ag Mixts. of aromatic and aliphatic polyamides - with good flow, giving rigid, hard,opt. transparent articles
DE3705228A1 (en) * 1987-02-19 1988-09-01 Bayer Ag POLYAMIDE MIXTURES AND MOLDED BODIES THEREOF
DE3826950A1 (en) * 1988-08-09 1990-02-22 Basf Ag POLYAMIDE MOLDS
DE3900378A1 (en) * 1989-01-09 1990-07-12 Basf Ag FILLER-CONTAINING THERMOPLASTIC MOLDING MATERIALS BASED ON POLYAMIDE BLENDS
AU649710B2 (en) * 1990-09-11 1994-06-02 Mitsubishi Gas Chemical Company, Inc. Polyamide resin composition and film therefrom
DE4119300A1 (en) * 1991-06-12 1992-12-17 Huels Chemische Werke Ag POLYAMIDE MOLDS
US6022613A (en) * 1999-06-11 2000-02-08 Alliedsignal Inc. Transparent polyamide compositions
TW593491B (en) * 1999-09-29 2004-06-21 Toyo Boseki Inorganic reinforced polyamide resin compositions

Also Published As

Publication number Publication date
AU2002366216A1 (en) 2003-06-10
WO2003044091A3 (en) 2003-12-18
AU2002366216A8 (en) 2003-06-10
WO2003044091A2 (en) 2003-05-30
TW200301286A (en) 2003-07-01
DE10156293A1 (en) 2003-05-28

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal