ES2102022T3 - Procedimiento para fabricar fibra de poliamida util como fibra cortada para fieltro de una maquina de elaboracion de papel. - Google Patents

Procedimiento para fabricar fibra de poliamida util como fibra cortada para fieltro de una maquina de elaboracion de papel.

Info

Publication number
ES2102022T3
ES2102022T3 ES93905910T ES93905910T ES2102022T3 ES 2102022 T3 ES2102022 T3 ES 2102022T3 ES 93905910 T ES93905910 T ES 93905910T ES 93905910 T ES93905910 T ES 93905910T ES 2102022 T3 ES2102022 T3 ES 2102022T3
Authority
ES
Spain
Prior art keywords
around
polyamide
fiber
felt
procedure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93905910T
Other languages
English (en)
Inventor
David Roy Kidder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27356125&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2102022(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2102022T3 publication Critical patent/ES2102022T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

EL INVENTO PROPORCIONA UN METODO PARA FABRICAR FIBRA DE POLIAMIDA CON UN ALTO PESO MOLECULAR Y/O RESISTENCIA QUIMICA Y TERMICA UTILIZANDO EXPULSORES DE TORNILLO UNICOS O GEMELOS. EL PROCESO INCLUYE: MEZCLA FUNDIDA DE UNA POLIAMIDA Y UN POLIMERO QUE CONTENGA AL MENOS ALREDEDOR DEL 75% DE PESO DE POLI(ADIPAMIDA DE HEXAMETILENO) O POLI({EP}-CAPROAMIDA) Y TENGA UN ACIDO FORMICA DE VISCOSIDAD RELATIVA ENTRE SOBRE 20 Y ALREDEDOR DE 50 CON UN ADITIVO DE POLIAMIDA CONCENTRADO QUE CONTENGA POLIMERO DE POLIAMIDA Y UN ADITIVO SELECCIONADO ENTRE LA CLASE FORMADA POR ESTABILIZADORES, CATALIZADORES Y MEZCLAS DE LOS MISMOS PARA FORMAR UN POLIMERO FUNDIDO QUE CONTENGA ALREDEDOR DE 0.005 A ALREDEDOR DE 2 PORCIENTO DEL PESO DEL ADITIVO; Y SACAR EL POLIMERO FUNDIDO DE UN HILADOR Y FORMAR UN AFIBRA QUE TENGA UN PESO POR FILAMENTO DE 1 A 40. LAS FIBRAS HECHAS POR ESTE PROCESO TIENEN GRAN UTILIDAD................A LAS QUE PROPORCIONAN MEJORADA RESISTENCIA AL USO Y/O AGRESION QUIMICA.
ES93905910T 1992-02-11 1993-02-12 Procedimiento para fabricar fibra de poliamida util como fibra cortada para fieltro de una maquina de elaboracion de papel. Expired - Lifetime ES2102022T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/834,021 US5236652A (en) 1992-02-11 1992-02-11 Process for making polyamide fiber useful as staple for papermaking machine felt
SG1996001690A SG43832A1 (en) 1992-02-11 1993-02-12 Process for making polyamide fiber useful as staple for papermaking machine felt
PCT/US1993/001278 WO1994018364A1 (en) 1992-02-11 1993-02-12 Process for making polyamide fiber useful as staple for papermaking machine felt

Publications (1)

Publication Number Publication Date
ES2102022T3 true ES2102022T3 (es) 1997-07-16

Family

ID=27356125

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93905910T Expired - Lifetime ES2102022T3 (es) 1992-02-11 1993-02-12 Procedimiento para fabricar fibra de poliamida util como fibra cortada para fieltro de una maquina de elaboracion de papel.

Country Status (8)

Country Link
US (1) US5236652A (es)
EP (1) EP0683828B2 (es)
JP (1) JP2853335B2 (es)
DE (1) DE69309498T3 (es)
ES (1) ES2102022T3 (es)
MX (1) MX9300739A (es)
SG (1) SG43832A1 (es)
WO (1) WO1994018364A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2122210C (en) * 1993-08-16 2000-02-15 Anil W. Saraf Process for the manufacture of a post-heat set dyed fabric consisting essentially of polyamide fibers with improved dye washfastness and heat stability
EP0639664A1 (en) * 1993-08-16 1995-02-22 Basf Corporation Nylon fibers with improved dye washfastness and heat stability
FR2780987B1 (fr) * 1998-07-10 2000-09-22 Rhodia Performance Fibers Procede de fabrication de fibres en polyamide
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
US6743273B2 (en) 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6740142B2 (en) 2000-09-05 2004-05-25 Donaldson Company, Inc. Industrial bag house elements
US7270693B2 (en) 2000-09-05 2007-09-18 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6800117B2 (en) 2000-09-05 2004-10-05 Donaldson Company, Inc. Filtration arrangement utilizing pleated construction and method
US6673136B2 (en) 2000-09-05 2004-01-06 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US7115150B2 (en) 2000-09-05 2006-10-03 Donaldson Company, Inc. Mist filtration arrangement utilizing fine fiber layer in contact with media having a pleated construction and floor filter method
US20020092423A1 (en) 2000-09-05 2002-07-18 Gillingham Gary R. Methods for filtering air for a gas turbine system
CN2445326Y (zh) 2000-10-09 2001-08-29 刘永详 测定被糖化蛋白的免疫分析装置
RU2300543C2 (ru) 2001-05-31 2007-06-10 Дональдсон Компани, Инк. Составы тонкого волокна, способы их получения, способ изготовления тонковолокнистого материала
JP4454408B2 (ja) * 2004-06-25 2010-04-21 イチカワ株式会社 抄紙用フェルト
JP4157136B2 (ja) * 2006-02-14 2008-09-24 イチカワ株式会社 抄紙用プレスフェルト
AU2008312708B2 (en) 2007-10-17 2012-08-30 Invista Textiles (U.K.) Limited Preparation of very high molecular weight polyamide filaments
RU2514760C2 (ru) 2008-10-10 2014-05-10 Инвиста Текнолоджиз С.А. Р.Л. Нейлоновое штапельное волокно, подходящее для применения в устойчивых к абразивному истиранию, высокопрочных найлоновых смешанных пряжах и материалах
WO2013043987A1 (en) 2011-09-21 2013-03-28 Donaldson Company, Inc. Fine fibers made from polymer crosslinked with resinous aldehyde composition
KR102139254B1 (ko) 2013-03-09 2020-07-29 도널드선 컴파니 인코포레이티드 반응성 첨가제로부터 제조된 미세 섬유
SG11201507449WA (en) 2013-03-15 2015-10-29 Ascend Performance Materials Operations Llc Polymerization coupled compounding process
WO2016061103A1 (en) 2014-10-15 2016-04-21 Invista Technologies S.À R.L. High tenacity or high load bearing nylon fibers and yarns and fabrics thereof
BR112020007709A2 (pt) 2017-10-20 2020-10-20 Invista Textiles (U.K.) Limited fibras têxteis de náilon de alta capacidade de suporte de carga com aditivo, fios e tecidos combinados dos mesmos
US20190322805A1 (en) * 2018-04-18 2019-10-24 Invista North America S.A R.L. Flame-retardant polyamide composition

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558569A (en) * 1968-03-28 1971-01-26 Teijin Ltd Production of polyamide filaments having a high degree of polymerization
US3493633A (en) * 1968-08-13 1970-02-03 Du Pont Production of dyed polyamide filaments containing a phenolic antioxidant
US3876725A (en) * 1973-03-14 1975-04-08 Allied Chem Antistatic fiber containing chain-extended tetrols based on diamines
CH626385A5 (es) * 1976-02-05 1981-11-13 Ciba Geigy Ag
DD152817A1 (de) † 1980-08-28 1981-12-09 Klaus Berghof Verfahren zur herstellung spinnmassegefaerbter foliefaeden
US4624679A (en) * 1985-01-03 1986-11-25 Morton Thiokol, Inc. Compositions containing antimicorbial agents in combination with stabilizers
GB8709067D0 (en) * 1987-04-15 1987-05-20 Albany Int Corp Monofilaments
JP2566993B2 (ja) * 1987-10-26 1996-12-25 旭化成工業株式会社 耐疲労性良好なポリヘキサメチレンアジパミドマルチフィラメント糸
JPH0323643A (ja) * 1989-06-21 1991-01-31 Matsushita Electric Ind Co Ltd 半導体装置およびその製造方法
DE4226592A1 (de) † 1991-08-23 1993-03-04 Inventa Ag Papiermaschinenfilze und verfahren zur herstellung derselben
CA2078626C (en) * 1992-03-06 1999-04-27 Gary W. Shore Method for producing polyamide carpet fibers with improved flame retardancy
FR2700780B1 (fr) * 1993-01-28 1995-03-10 Novalis Fibres Filaments, fibres, fils pigmentés pour emploi extérieur.
JP5522568B2 (ja) 2009-02-24 2014-06-18 独立行政法人日本原子力研究開発機構 放射性同位元素の製造方法及び装置

Also Published As

Publication number Publication date
US5236652A (en) 1993-08-17
JP2853335B2 (ja) 1999-02-03
EP0683828B2 (en) 2001-09-19
WO1994018364A1 (en) 1994-08-18
DE69309498T3 (de) 2002-05-16
MX9300739A (es) 1993-09-01
EP0683828A1 (en) 1995-11-29
EP0683828B1 (en) 1997-04-02
DE69309498D1 (de) 1997-05-07
SG43832A1 (en) 1997-11-14
JPH08506629A (ja) 1996-07-16
DE69309498T2 (de) 1997-08-14

Similar Documents

Publication Publication Date Title
ES2102022T3 (es) Procedimiento para fabricar fibra de poliamida util como fibra cortada para fieltro de una maquina de elaboracion de papel.
CO4410263A1 (es) Proceso y aparato de hilado de filamentos con estructura de pelicula-corazon y la fibra asi producida
DE69820086D1 (de) Polyesterharz zusammensetzung
ES2041226T1 (es) Fibra de almidon, procedimiento para su preparacion, asi como su utilizacion.
ES2145242T3 (es) Procedimiento de fabricacion de una tela no tejida a base de acido lactico.
KR840001187A (ko) 방향족 폴리아미드로 된 단섬유의 제조방법
DE3887857D1 (de) Orientierte, geschmolzene, geblasene Fasern, Verfahren zur Herstellung derselben und aus diesen Fasern hergestellte Vliese.
AU2003274815A8 (en) Spun yarn from staple fibres
ES2156355T3 (es) Fibras obtenidas por hilatura por evaporacion subita a partir de polimeros parcialmente fluorados.
BR0105553A (pt) Processo de fiação de um fio de uso direto, fio de uso direto e processo de preparação de um tecido
ES2091333T3 (es) Mezclas de poli(tereftalato de etileno) y poli(naftalenodicarboxilato de etileno) que contienen un estabilizante que contiene fosforo.
ATE41037T1 (de) Spinnverfahren fuer aromatische polyamidfasern.
MX174104B (es) Hilo hecho de filamentos de nucleo y camisa y procedimiento para su fabricacion
ES2111930T3 (es) Antagonistas del acido amp y procedimientos de tratamiento con la ayuda de estos.
ES8405857A1 (es) Procedimiento para preparar fibras sinteticas de dos componentes.
ES2094563T3 (es) Tela de conformacion.
BR0114574A (pt) Processo e dispositivo para a fabricação de um fio compósito
BR0211304A (pt) Polìmero termoplástico, seu uso e processo de preparação, composição polimérica termoplástica, fios, fibras, filamentos e artigo
ATE62496T1 (de) Copolymere zusammensetzung, verwendbar zur herstellung von hochhydrophilen synthetischen fasern, deren herstellung und damit hergestellte fasern und gegenstaende.
AR009328A1 (es) Un proceso para producir una fibra.
BR0112533A (pt) Processo de fiação por fusão, filamentos, artigo e método de produção de fio de poliéster
PT918894E (pt) Processo para a producao de fibras celulosicas
ES473931A1 (es) Un procedimiento de hilatura en fusion.
JPS5716918A (en) Preparation of modified synthetic fiber
ES8507192A1 (es) Procedimiento para la produccion de hilo de poliamida.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 683828

Country of ref document: ES