AR030183A1 - Proceso para producir una poliamida modificada, producto y filamento que se obtienen - Google Patents

Proceso para producir una poliamida modificada, producto y filamento que se obtienen

Info

Publication number
AR030183A1
AR030183A1 ARP010100236A ARP010100236A AR030183A1 AR 030183 A1 AR030183 A1 AR 030183A1 AR P010100236 A ARP010100236 A AR P010100236A AR P010100236 A ARP010100236 A AR P010100236A AR 030183 A1 AR030183 A1 AR 030183A1
Authority
AR
Argentina
Prior art keywords
aeg
concentration
polyamide
functional
diamine
Prior art date
Application number
ARP010100236A
Other languages
English (en)
Inventor
George E Zahr
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of AR030183A1 publication Critical patent/AR030183A1/es

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
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • Y10T428/2969—Polyamide, polyimide or polyester

Landscapes

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

Abstract

Un proceso para producir una poliamida modificada, mediante la incorporacion de grupos químicos funcionales en el esqueleto de las poliamidas, que comprende poner en contacto la poliamida reactiva y (i) un compuesto extensor de cadenas seleccionado del grupo que consiste en compuestos de bis-N-acil bislactama y mezclas de los mismo, y un compuesto de diamina o triamina funcional, o (ii) un compuesto extensor de cadenas seleccionado del grupo que consiste en compuestos funcionalizados de bis-N-acil bislactama, y opcionalmente un compuesto de diamina o triamina funcional, en una fase líquida. La poliamida reactiva tiene una RV inicial, una concentracion de grupos terminales amino (AEG(R)), y una concentracion de grupos terminales carboxilo (CEG(R)), teniendo la diamina o la triamina funcional una concentracion de grupos terminales amino AEG(F), teniendo el compuesto extensor de cadenas una concentracion de grupos terminales lactama (LEG) de al menos alrededor de 10 equivalentes por millon de gramos de poliamida reactiva menor que la de la suma de las concentraciones de AEG(R) y AEG(F), por una duracion de alrededor de 0,5 minutos a alrededor de 10 minutos, aumentando la RV de la poliamida reactiva. También se describe el producto que se obtiene a partir de dicho proceso, como por ejemplo un filamento.
ARP010100236A 2000-01-20 2001-01-18 Proceso para producir una poliamida modificada, producto y filamento que se obtienen AR030183A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17692200P 2000-01-20 2000-01-20

Publications (1)

Publication Number Publication Date
AR030183A1 true AR030183A1 (es) 2003-08-13

Family

ID=22646447

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010100236A AR030183A1 (es) 2000-01-20 2001-01-18 Proceso para producir una poliamida modificada, producto y filamento que se obtienen

Country Status (12)

Country Link
US (1) US6866930B2 (es)
EP (1) EP1257593B1 (es)
JP (1) JP2003520877A (es)
KR (1) KR100714338B1 (es)
AR (1) AR030183A1 (es)
BR (1) BR0017003A (es)
CA (1) CA2392747A1 (es)
DE (1) DE60021211T2 (es)
ES (1) ES2244488T3 (es)
MX (1) MXPA02007122A (es)
TW (1) TWI241312B (es)
WO (1) WO2001053383A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1020031C2 (nl) * 2002-02-21 2003-08-25 Dsm Nv Werkwijze voor het vervaardigen van een gefunctionaliseerd polymeer, tussenproducten, een werkwijze voor het bereiden hiervan, een gefunctionaliseerd polymeer en polymeersamenstellingen bevattend een gefunctionaliseerd polymeer.
DE102005037417A1 (de) * 2005-08-08 2007-02-15 Deutsche Institute für Textil- und Faserforschung Stuttgart Verfahren zur Erhöhung des Molekulargewichts und zur gleichzeitigen Modifizierung von Polyestern und Polyamiden und deren Verwendung
EP1783156A1 (en) 2005-11-03 2007-05-09 Arkema France Process to make copolymers having polyamide blocks and polyether blocks
ITFI20130162A1 (it) * 2013-07-04 2015-01-05 Golden Lady Co Spa "metodo per la produzione di un filo sintetico ad alta ripresa di umidita' e filo ottenuto"

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682526A (en) 1950-07-28 1954-06-29 Goodyear Tire & Rubber Interlinking polymers with polylactams
US3365428A (en) 1965-03-25 1968-01-23 Celanese Corp Polymerization of polyamide-precursor salt in the presence of a phosphinic acid
GB1150725A (en) 1965-05-27 1969-04-30 Courtaulds Ltd Improvements in the Manufacture of Block Copolyamides
GB1084324A (es) 1965-06-23
US3900676A (en) 1967-09-19 1975-08-19 Du Pont Antistatic filaments
JPS4838337B1 (es) * 1970-11-05 1973-11-16
US3730685A (en) 1971-02-24 1973-05-01 Du Pont Computer controlled method of titration
US3846507A (en) 1972-04-06 1974-11-05 Union Carbide Canada Ltd Polyamide blends with one polyamide containing phthalate sulfonate moieties and terphthalate on isophthalate residues
JPS5753169B2 (es) 1973-10-11 1982-11-11
NL90940C (es) * 1980-12-20
JPS61171732A (ja) * 1985-01-23 1986-08-02 Unitika Ltd 高重合度ポリアミドの製造法
JP2507379B2 (ja) 1986-06-23 1996-06-12 帝人株式会社 高重合度ポリエステルの製造方法
JPS63265964A (ja) * 1987-04-24 1988-11-02 Polyplastics Co 樹脂組成物
JPH0627191B2 (ja) * 1988-02-02 1994-04-13 帝人株式会社 超高分子量ポリアミド成形体の製造方法
US4857603A (en) 1988-02-29 1989-08-15 Allied-Signal Inc. Chain extension of polyethylene terephthalate with polyacyllactams
JPH0625257B2 (ja) * 1988-07-22 1994-04-06 帝人株式会社 高粘度架橋ポリアミドの製造方法
US4912175A (en) 1988-08-01 1990-03-27 E. I. Du Pont De Nemours And Company Process for in creasing polyamide molecular weight with P containing catalyst
US4966949A (en) * 1988-10-20 1990-10-30 E. I. Du Pont De Nemours And Company Process for increasing the molecular weight of a polyamide with p containing catalyst
US5077124A (en) 1989-10-20 1991-12-31 E. I. Du Pont De Nemours And Company Low shrinkage, high tenacity poly (hexamethylene adipamide) yarn and process for making same
US5106946A (en) 1989-10-20 1992-04-21 E. I. Du Pont De Nemours And Company High tenacity, high modulus polyamide yarn and process for making same
US5139729A (en) 1989-10-20 1992-08-18 E. I. Du Pont De Nemours And Comapny Process for making low shrinkage, high tenacity poly(epsilon-caproamide) yarn
US5298558A (en) 1991-06-25 1994-03-29 The Geon Company Electrostatic dissipative blends of PVC, polyetheramides and an impact modifier
US5357030A (en) 1992-06-03 1994-10-18 Alliedsignal Inc. Process for producing and polyamide compositions comprising lactamyl phosphites as chain extending agents
DE69307319T2 (de) 1992-07-20 1997-04-24 Allied Signal Inc Verfahren zur herstellung von kettenverlängerte polymeren und pfropf- und blockcopolymeren
US5318738A (en) 1993-04-13 1994-06-07 E. I. Du Pont De Nemours And Company Process of making hollow polyamide filaments
JPH0827378A (ja) * 1994-07-15 1996-01-30 Teijin Ltd ポリアミド成形体の製造方法
BE1009365A3 (nl) * 1995-05-04 1997-02-04 Dsm Nv Hoogmoleculair polyamide.
US5955569A (en) 1996-11-27 1999-09-21 E.I. Du Pont De Nemours And Company Method for solid phase polymerization
KR100523124B1 (ko) * 1997-04-22 2005-10-19 코닌클리즈케 디에스엠 엔.브이. 고분자 폴리아미드
ES2302706T3 (es) * 2000-01-20 2008-08-01 Invista Technologies S.A.R.L. Proceso para prolongar la cadena de poliamida.

Also Published As

Publication number Publication date
JP2003520877A (ja) 2003-07-08
KR20020069260A (ko) 2002-08-29
US20020007041A1 (en) 2002-01-17
EP1257593B1 (en) 2005-07-06
US6866930B2 (en) 2005-03-15
ES2244488T3 (es) 2005-12-16
TWI241312B (en) 2005-10-11
BR0017003A (pt) 2002-10-15
EP1257593A1 (en) 2002-11-20
CA2392747A1 (en) 2001-07-26
DE60021211T2 (de) 2006-04-20
WO2001053383A1 (en) 2001-07-26
MXPA02007122A (es) 2003-01-28
DE60021211D1 (de) 2005-08-11
KR100714338B1 (ko) 2007-05-04

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