ES8702522A1 - Un procedimiento para la formacion continua de filamentos, cintas tubos y peliculas de gel altamente susceptibles de es tirado. - Google Patents

Un procedimiento para la formacion continua de filamentos, cintas tubos y peliculas de gel altamente susceptibles de es tirado.

Info

Publication number
ES8702522A1
ES8702522A1 ES551429A ES551429A ES8702522A1 ES 8702522 A1 ES8702522 A1 ES 8702522A1 ES 551429 A ES551429 A ES 551429A ES 551429 A ES551429 A ES 551429A ES 8702522 A1 ES8702522 A1 ES 8702522A1
Authority
ES
Spain
Prior art keywords
continuous preparation
molecular polymers
homogeneous solutions
solutions
tapes
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
Application number
ES551429A
Other languages
English (en)
Other versions
ES551429A0 (es
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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
Priority claimed from NL8402962A external-priority patent/NL8402962A/nl
Priority claimed from NL8402961A external-priority patent/NL8402961A/nl
Priority claimed from NL8500429A external-priority patent/NL8500429A/nl
Priority claimed from NL8500428A external-priority patent/NL8500428A/nl
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Publication of ES551429A0 publication Critical patent/ES551429A0/es
Publication of ES8702522A1 publication Critical patent/ES8702522A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/09—Control of pressure, temperature or feeding rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PROCEDIMIENTO PARA LA FORMACION CONTINUA DE ARTICULOS GELIFICADOS HOMOGENEOS DE POLIMEROS. COMPRENDE: A) MEZCLAR Y AMASAR UNA SUSPENSION DE UN POLIMERO DE ALTO PESO MOLECULAR, AL 1-50% EN PESO, FINAMENTE DIVIDIDO, EN UN DISOLVENTE O MEZCLA DE DISOLVENTES LIQUIDOS A TEMPERATURA AMBIENTE, EN UN EXTRUSOR DE TORNILLO EQUIPADO CON SECCIONES ALTERNANTES DE MEZCLA Y TRANSPORTE, A UNA TEMPERATURA SUPERIOR AL PUNTO DE DISOLUCION DEL POLIMERO EN EL DISOLVENTE A LA PRESION OPERANTE; B) HACER SALIR LA SOLUCION HOMOGENEA ASI FORMADA DEL EXTRUSOR A TRAVES DE UN ORIFICIO DE HILADO CUYA CONFIGURACION DEPENDERA DE QUE QUERAMOS OBTENER UN FILAMENTO, CINTA, PELICULA O TUBO; Y C) ENFRIAR EL PRODUCTO EXTRUIDO ASI OBTENIDO A UNA TEMPERATURA INFERIOR AL PUNTO DE GELIFICACION. UTILIZABLE EN ARTICULOS DE POLIMEROS ULTRARRESISTENTES.
ES551429A 1984-09-28 1986-01-30 Un procedimiento para la formacion continua de filamentos, cintas tubos y peliculas de gel altamente susceptibles de es tirado. Expired ES8702522A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL8402962A NL8402962A (nl) 1984-09-28 1984-09-28 Werkwijze voor het continu bereiden van homogene oplossingen van hoogmolekulaire polymeren.
NL8402961A NL8402961A (nl) 1984-09-28 1984-09-28 Werkwijze voor het bereiden van hoogverstrekbare polymere gelvoorwerpen.
NL8500429A NL8500429A (nl) 1984-09-28 1985-02-15 Werkwijze voor het bereiden van hoogverstrekbare polymere gelvoorwerpen.
NL8500428A NL8500428A (nl) 1984-09-28 1985-02-15 Werkwijze voor het continu bereiden van homogene oplossingen van hoogmolekulaire polymeren.

Publications (2)

Publication Number Publication Date
ES551429A0 ES551429A0 (es) 1986-12-16
ES8702522A1 true ES8702522A1 (es) 1986-12-16

Family

ID=27483844

Family Applications (2)

Application Number Title Priority Date Filing Date
ES547372A Expired ES8608594A1 (es) 1984-09-28 1985-09-27 Un procedimiento para la preparacion continua de soluciones homogeneas de polimeros de peso molecular alto
ES551429A Expired ES8702522A1 (es) 1984-09-28 1986-01-30 Un procedimiento para la formacion continua de filamentos, cintas tubos y peliculas de gel altamente susceptibles de es tirado.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES547372A Expired ES8608594A1 (es) 1984-09-28 1985-09-27 Un procedimiento para la preparacion continua de soluciones homogeneas de polimeros de peso molecular alto

Country Status (8)

Country Link
US (1) US4668717A (es)
EP (1) EP0183285B1 (es)
AU (1) AU573902B2 (es)
BR (1) BR8504767A (es)
CA (1) CA1269220A (es)
DE (1) DE3577110D1 (es)
ES (2) ES8608594A1 (es)
MX (1) MX174079B (es)

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US4784820A (en) * 1986-08-11 1988-11-15 Allied-Signal Inc. Preparation of solution of high molecular weight polymers
NL8702447A (nl) * 1987-10-14 1989-05-01 Dyneema Vof Oppervlaktebehandeling van polyolefinevoorwerpen.
NL8702448A (nl) * 1987-10-14 1989-05-01 Dyneema Vof Oppervlaktebehandeling van polyolefinevoorwerpen.
GB8822349D0 (en) * 1988-09-22 1988-10-26 Shell Int Research Process for preparation of thermoplastic fibres
NL8900078A (nl) 1989-01-13 1990-08-01 Stamicarbon Microporeuze folien van ultrahoogmoleculair polyetheen.
US5120154A (en) * 1989-08-28 1992-06-09 Minnesota Mining And Manufacturing Company Trafficway conformable polymeric marking sheet
US5082715A (en) * 1989-08-28 1992-01-21 Minnesota Mining And Manufacturing Company Conformable polymeric marking sheet
US5368385A (en) * 1993-08-20 1994-11-29 Rohm And Haas Company Continuous solution method and apparatus
JP3439860B2 (ja) * 1995-01-24 2003-08-25 東レ・ダウコーニング・シリコーン株式会社 オルガノポリシロキサンエマルジョンの連続的製造方法
JPH08245799A (ja) * 1995-03-08 1996-09-24 Tonen Chem Corp ポリオレフィン溶液の製造方法
FR2798133B1 (fr) * 1999-09-03 2003-06-13 Rhodia Chimie Sa Procede d'emulsification sans broyage de silicones et emulsion thermosensible resultante
EA005484B1 (ru) 2000-06-12 2005-02-24 Би Эйч Пи БИЛЛИТОН ПЕТРОЛЕУМ ПТИ ЛТД. Шланг (варианты), концевое соединение шланга и способ изготовления шланга
US7029490B2 (en) * 2001-09-13 2006-04-18 Arthrex, Inc. High strength suture with coating and colored trace
US6716234B2 (en) 2001-09-13 2004-04-06 Arthrex, Inc. High strength suture material
US20050033362A1 (en) * 2001-09-13 2005-02-10 Grafton R. Donald High strength suture with collagen fibers
US7147651B2 (en) * 2002-02-08 2006-12-12 Arthrex, Inc. Stiff tipped suture
GB0226271D0 (en) 2002-11-11 2002-12-18 Bhp Billiton Petroleum Pty Ltd Improvements relating to hose
EA008159B8 (ru) 2002-11-11 2012-08-30 Би Эйч Пи БИЛЛИТОН ПЕТРОЛЕУМ ПТИ ЛТД. Концевое соединение гибкого трубопровода
US7147807B2 (en) * 2005-01-03 2006-12-12 Honeywell International Inc. Solution spinning of UHMW poly (alpha-olefin) with recovery and recycling of volatile spinning solvent
US8431060B2 (en) * 2006-01-31 2013-04-30 Abbott Cardiovascular Systems Inc. Method of fabricating an implantable medical device using gel extrusion and charge induced orientation
US8444898B2 (en) 2006-03-30 2013-05-21 Honeywell International Inc High molecular weight poly(alpha-olefin) solutions and articles made therefrom
US7824602B2 (en) * 2006-03-31 2010-11-02 Massachusetts Institute Of Technology Ceramic processing and shaped ceramic bodies
GB0609079D0 (en) 2006-05-08 2006-06-21 Bhp Billiton Petroleum Pty Ltd Improvements relating to hose
BRPI0710424A2 (pt) 2006-05-08 2011-08-09 Bhp Billiton Petroleum Pty Ltd mangueira, uso de uma mangueira , método para fabricar mangueira e aparelho
EA015369B1 (ru) 2006-05-08 2011-08-30 БиЭйчПи БИЛЛИТОН ПЕТРОЛЕУМ ПТИ ЛТД. Длинномерный шланг, способ и устройство для изготовления длинномерного шланга
GB0612991D0 (en) 2006-06-29 2006-08-09 Bhp Billiton Petroleum Pty Ltd Improvements relating to hose
GB0616053D0 (en) 2006-08-11 2006-09-20 Bhp Billiton Petroleum Pty Ltd Improvements relating to hose
US20080051835A1 (en) 2006-08-28 2008-02-28 Mazzocca Augustus D High strength suture coated with rgd peptide
US20080051834A1 (en) 2006-08-28 2008-02-28 Mazzocca Augustus D High strength suture coated with collagen
BRPI0702313A2 (pt) * 2007-05-24 2009-01-13 Profil Ltda Braskem S A processo para a preparaÇço de fios polimÉricos a partir de homopolÍmeros ou copolimeros de ultra alto peso molecular, fios polimÉricos, artigos polimÉricos moldados, e, uso de fios polimÉricos
US7638191B2 (en) * 2007-06-08 2009-12-29 Honeywell International Inc. High tenacity polyethylene yarn
CN101883945B (zh) 2007-09-14 2013-06-05 Bhp比尔利顿石油私人有限公司 软管端部配件的改进
US9492587B2 (en) * 2009-04-13 2016-11-15 Abbott Cardiovascular Systems Inc. Stent made from an ultra high molecular weight bioabsorbable polymer with high fatigue and fracture resistance
US9441766B2 (en) 2009-06-02 2016-09-13 Bhp Billiton Petroleum Pty Ltd. Reinforced hose
US8841412B2 (en) 2011-08-11 2014-09-23 Abbott Cardiovascular Systems Inc. Controlling moisture in and plasticization of bioresorbable polymer for melt processing
WO2020118385A1 (en) 2018-12-12 2020-06-18 Smiljanic Mario Underwater parachute propulsion system

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BE562603A (es) * 1956-12-08
GB1001187A (en) * 1960-08-30 1965-08-11 Daiwa Spinning Co Ltd Method and apparatus for preparing vinyl chloride polymer solutions
NL301630A (es) * 1962-12-12 1900-01-01
US3665068A (en) * 1969-12-15 1972-05-23 Sun Oil Co Extrusion of extremely high molecular weight polyolefins
DE2126812C3 (de) * 1971-05-29 1979-03-29 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Schaumstoffen aus hochmolekularen Olefinpolymerisaten
US3887319A (en) * 1972-12-08 1975-06-03 Polymer Corp Apparatus for the extrusion of ultra high molecular weight polymeric resins
US3959197A (en) * 1973-10-16 1976-05-25 Monsanto Research Corporation Use of solvent mixtures in making foamable compositions
NL7605370A (nl) * 1976-05-20 1977-11-22 Stamicarbon Werkwijze voor het continu vervaardigen van vezelvormige polymeerkristallen.
NL177759B (nl) * 1979-06-27 1985-06-17 Stamicarbon Werkwijze ter vervaardiging van een polyetheendraad, en de aldus verkregen polyetheendraad.
AU549453B2 (en) * 1981-04-30 1986-01-30 Allied Corporation High tenacity, high modulus, cyrstalline thermoplastic fibres
US4413110A (en) * 1981-04-30 1983-11-01 Allied Corporation High tenacity, high modulus polyethylene and polypropylene fibers and intermediates therefore
NL8104728A (nl) * 1981-10-17 1983-05-16 Stamicarbon Werkwijze voor het vervaardigen van polyetheen filamenten met grote treksterkte.

Also Published As

Publication number Publication date
DE3577110D1 (de) 1990-05-17
CA1269220A (en) 1990-05-22
EP0183285B1 (en) 1990-04-11
ES547372A0 (es) 1986-06-16
BR8504767A (pt) 1986-07-22
AU573902B2 (en) 1988-06-23
MX174079B (es) 1994-04-20
ES551429A0 (es) 1986-12-16
EP0183285A1 (en) 1986-06-04
US4668717A (en) 1987-05-26
ES8608594A1 (es) 1986-06-16
AU4791485A (en) 1986-04-10

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Date Code Title Description
FD1A Patent lapsed

Effective date: 20051021