[go: up one dir, main page]

MX2010004009A - Preparacion de filamentos de poliamida de muy alto peso molecular. - Google Patents

Preparacion de filamentos de poliamida de muy alto peso molecular.

Info

Publication number
MX2010004009A
MX2010004009A MX2010004009A MX2010004009A MX2010004009A MX 2010004009 A MX2010004009 A MX 2010004009A MX 2010004009 A MX2010004009 A MX 2010004009A MX 2010004009 A MX2010004009 A MX 2010004009A MX 2010004009 A MX2010004009 A MX 2010004009A
Authority
MX
Mexico
Prior art keywords
filaments
molecular weight
polyamide
preparation
high molecular
Prior art date
Application number
MX2010004009A
Other languages
English (en)
Inventor
Glenn Alan Schwinn
Gary Raymond West
Original Assignee
Invista Tech Sarl
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 Invista Tech Sarl filed Critical Invista Tech Sarl
Publication of MX2010004009A publication Critical patent/MX2010004009A/es

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
    • D01F6/58—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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/38—Formation of filaments, threads, or the like during polymerisation
    • 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
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/80—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyamides
    • 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
    • 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
    • Y10T428/2904—Staple length fiber

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polyamides (AREA)

Abstract

Se describe la preparaci?n de poliamida de muy alto paso molecular, por ejemplo, nailon, filamentos, como es indicado por tales filamentos que muestran un valor de viscosidad relativa muy alta (RV). Tales filamentos pueden ser utilizados para preparar fibras cortadas de poliamida que son especialmente ?tiles para aplicaciones industriales tales como en fieltros de m?quinas de elaboraci?n de papel. El proceso de preparaci?n de filamentos involucra un procedimiento de polimerizaci?n en fase fundida (MPP), opcionalmente llevado a cabo en combinaci?n con un procedimiento de polimerizaci?n en fase s?lida (SPP). Estos dos procedimientos sirven para incrementar el peso molecular y por lo tanto la RV de los filamentos de poliamida producidos. Estos procedimiento son conducidos bajo condiciones controladas, seleccionadas, que permiten la realizaci?n de filamentos de poliamida de aproximadamente 2 a 100 denier y que tienen valores de RV mayores de aproximadamente 190. Tales filamentos tambi?n muestran excelentes propiedades de tenacidad y resistencia a la tenacidad.
MX2010004009A 2007-10-17 2008-10-13 Preparacion de filamentos de poliamida de muy alto peso molecular. MX2010004009A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98061707P 2007-10-17 2007-10-17
PCT/US2008/079716 WO2009052049A1 (en) 2007-10-17 2008-10-13 Preparation of very high molecular weight polyamide filaments

Publications (1)

Publication Number Publication Date
MX2010004009A true MX2010004009A (es) 2010-04-27

Family

ID=40219398

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010004009A MX2010004009A (es) 2007-10-17 2008-10-13 Preparacion de filamentos de poliamida de muy alto peso molecular.

Country Status (11)

Country Link
US (1) US20090258226A1 (es)
EP (1) EP2188421B1 (es)
KR (1) KR101549277B1 (es)
CN (1) CN101827961B (es)
AU (1) AU2008312708B2 (es)
BR (1) BRPI0816561A2 (es)
ES (1) ES2410029T3 (es)
MX (1) MX2010004009A (es)
RU (1) RU2493299C2 (es)
TW (2) TWI477669B (es)
WO (1) WO2009052049A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013130833A1 (en) * 2012-03-02 2013-09-06 Invista Technologies S.A.R.L. On-line control of molecular weight in continuous solid state polymerization processes
CN103290497B (zh) * 2012-03-05 2016-01-20 辽宁银珠化纺集团有限公司 一种产业用功能型锦纶66纤维及其制备方法
KR102336268B1 (ko) * 2013-03-15 2021-12-07 어센드 퍼포먼스 머티리얼즈 오퍼레이션즈 엘엘씨 결합형 중합 컴파운딩 방법
US20180355523A1 (en) * 2015-01-09 2018-12-13 Mill Direct, Inc. Renewably Sourced Yarn and Method of Manufacturing Same
TWI794146B (zh) * 2015-12-01 2023-03-01 美商阿散德性能材料營運公司 具有均一相對黏度及低凝膠含量之高分子量聚醯胺及共聚醯胺
CN114810537B (zh) * 2022-03-09 2023-03-28 中维化纤股份有限公司 一种聚酯熔体的输送装置
CN114775096A (zh) * 2022-03-24 2022-07-22 浙江嘉华特种尼龙有限公司 一种采用固相缩聚直纺技术生产再生锦纶6纤维的方法
KR20250155568A (ko) 2023-07-27 2025-10-30 인비스타 텍스타일스 (유.케이.) 리미티드 피로 저항이 개선된 폴리아미드 얀 및 타이어 코드의 제조를 위한 이의 용도

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL202089A (es) 1955-10-08
GB1044128A (en) 1964-06-03 1966-09-28 British Nylon Spinners Ltd Polyamides and a process and apparatus for their production
CA1198255A (en) 1982-07-08 1985-12-24 Kazuyuki Kitamura High tenacity polyhexamethylene adipamide fiber
DE3437943A1 (de) 1983-10-20 1985-05-02 Asahi Kasei Kogyo K.K., Osaka Polyhexamethylenadipinsaeureamid-faser mit hoher masshaltigkeit und hoher ermuedungsfestigkeit und verfahren zu ihrer herstellung
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
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
US5236662A (en) * 1990-01-05 1993-08-17 Kiilunen David D Wires made of copper-based alloy compositions
DE4027063C2 (de) * 1990-08-27 1994-02-03 Inventa Ag Verfahren zur Herstellung von besonders hochmolekularen Polyamidfasern sowie nach diesem Verfahren herstellbare Polyamidfasern
US5116919A (en) * 1990-12-05 1992-05-26 E. I. Du Pont De Nemours And Company Process for increasing the relative viscosity of polyamides with reduced thermal degradation
US5236652A (en) 1992-02-11 1993-08-17 E. I. Du Pont De Nemours And Company Process for making polyamide fiber useful as staple for papermaking machine felt
CA2156294C (en) 1993-12-16 2001-07-10 Gustav Schuetze Paper-machine felt
RU2181799C2 (ru) * 1997-09-22 2002-04-27 Родиа Фильтек Аг Способ изготовления промышленной полиамидной нити ра 6.6 с малым количеством утолщений (варианты)
US6235390B1 (en) * 1998-11-03 2001-05-22 E. I. Du Pont De Nemours And Company High RV filaments, and apparatus and processes for making high RV flake and the filaments
WO2002066716A1 (fr) * 2001-02-22 2002-08-29 Rhodia Polyamide Intermediates Procede de fabrication de fils, fibres et filaments
US20070110998A1 (en) * 2005-11-15 2007-05-17 Steele Ronald E Polyamide yarn spinning process and modified yarn

Also Published As

Publication number Publication date
EP2188421B1 (en) 2013-04-03
CN101827961A (zh) 2010-09-08
AU2008312708B2 (en) 2012-08-30
TWI411712B (zh) 2013-10-11
CN101827961B (zh) 2013-07-03
TWI477669B (zh) 2015-03-21
TW201333288A (zh) 2013-08-16
WO2009052049A1 (en) 2009-04-23
KR20100069689A (ko) 2010-06-24
AU2008312708A1 (en) 2009-04-23
KR101549277B1 (ko) 2015-09-01
US20090258226A1 (en) 2009-10-15
TW200928023A (en) 2009-07-01
RU2010119496A (ru) 2011-11-27
EP2188421A1 (en) 2010-05-26
BRPI0816561A2 (pt) 2015-03-24
RU2493299C2 (ru) 2013-09-20
ES2410029T3 (es) 2013-06-28

Similar Documents

Publication Publication Date Title
MX2010004009A (es) Preparacion de filamentos de poliamida de muy alto peso molecular.
MX2010004579A (es) Hilos de poliamida de bajo encogimiento y alta tenacidad.
DE60229955D1 (de) Zusammensetzungen, welche stäbchenförmige polymere und nanoröhrenförmige strukturen umfassen, sowie verfahren zur herstellung derselben
WO2009043597A3 (en) Fibers of uhmwpe and a process for producing thereof
Farsani et al. FT-IR study of stabilized PAN fibers for fabrication of carbon fibers
TW200639212A (en) High melt strength thermoplastic elastomer composition
WO2010042929A3 (en) Nylon staple fiber suitable for use in abrasion resistant, high strength nylon blended yarns and fabrics
WO2008154304A3 (en) High tenacity polyethylene yarn
EP1126052A4 (en) HIGH-STRENGTH POLYETHYLENE FIBERS AND THEIR USE
BRPI0809279A2 (pt) Fibra de polipropileno, método de produção da mesma e utilização da mesma
TW200610844A (en) Propylene-based copolymers, a method of making the fibers and articles made from the fibers
ATE529450T1 (de) Multimodales polymer aus propylen, zusammensetzung damit und verfahren zur herstellung davon
WO2009048770A3 (en) High linear density, high modulus, high tenacity yarns and methods for making the yarns
ATE530601T1 (de) Polypropylenzusammensetzung, verfahren zu ihrer herstellung und artikel daraus
WO2011051273A3 (en) Process for the preparation of hyperbranched hollow fibers
He et al. Mechanical, thermal, and dynamic mechanical properties of long glass fiber‐reinforced thermoplastic polyurethane/polyoxymethylene composites
TW200745392A (en) A high intensity polyethylene fibre and the process for preparing thereof
FR2861083B1 (fr) Composition stabilisee vis a vis de la lumiere et/ou de la chaleur
MXPA03011390A (es) Productos de reaccion de asfaltato compuestos por copolimero de etileno funcionalizado con epoxy.
WO2002052077A3 (en) Yarn and fabric having improved abrasion resistance
TW200801113A (en) The polylactic acid composition and the deep dyeing fiber manufactured from the same
SG162746A1 (en) Polyamide yarns, filaments and fibers with enhanced properties
US5738940A (en) Cut-resistant aramid fibers, yarns comprising these aramid fibers and use thereof
MX2009006451A (es) Telas revestidas y laminados adecuados para aplicaciones de blindaje rigido y procesos para fabricarlas.
MXPA02012459A (es) Hilo plano hecho de resina de polioximetileno, procedimiento de produccion y uso del mismo.

Legal Events

Date Code Title Description
FG Grant or registration