CH470443A - Verfahren zur Herstellung von geformten Gebilden, insbesondere Fasern aus Polyamiden - Google Patents

Verfahren zur Herstellung von geformten Gebilden, insbesondere Fasern aus Polyamiden

Info

Publication number
CH470443A
CH470443A CH863265A CH863265A CH470443A CH 470443 A CH470443 A CH 470443A CH 863265 A CH863265 A CH 863265A CH 863265 A CH863265 A CH 863265A CH 470443 A CH470443 A CH 470443A
Authority
CH
Switzerland
Prior art keywords
polyamides
production
shaped structures
particular fibers
fibers
Prior art date
Application number
CH863265A
Other languages
German (de)
English (en)
Original Assignee
Monsanto 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
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of CH470443A publication Critical patent/CH470443A/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • 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
    • 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
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
CH863265A 1964-06-19 1965-06-21 Verfahren zur Herstellung von geformten Gebilden, insbesondere Fasern aus Polyamiden CH470443A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US376363A US3414645A (en) 1964-06-19 1964-06-19 Process for spinning wholly aromatic polyamide fibers

Publications (1)

Publication Number Publication Date
CH470443A true CH470443A (de) 1969-03-31

Family

ID=23484722

Family Applications (1)

Application Number Title Priority Date Filing Date
CH863265A CH470443A (de) 1964-06-19 1965-06-21 Verfahren zur Herstellung von geformten Gebilden, insbesondere Fasern aus Polyamiden

Country Status (8)

Country Link
US (1) US3414645A (fr)
BE (1) BE665638A (fr)
CH (1) CH470443A (fr)
DE (1) DE1494692A1 (fr)
GB (1) GB1106190A (fr)
IL (1) IL23751A (fr)
LU (1) LU48834A1 (fr)
NL (1) NL6507885A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011785A1 (fr) * 1978-11-21 1980-06-11 Teijin Limited Composition de polyamide aromatique et procédés de préparation de films et de fibres à partir de celle-ci

Families Citing this family (163)

* Cited by examiner, † Cited by third party
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JPS5012006B1 (fr) * 1968-06-12 1975-05-08
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US3619453A (en) * 1969-11-03 1971-11-09 Celanese Corp Wet spinning process for the production of polybenzimidazole filaments
US3888965A (en) * 1970-04-20 1975-06-10 Du Pont Method of increasing the initial modulus and reducing the orientation angle of undrawn poly (para-benzamide) fibers
GB1362793A (en) * 1970-10-22 1974-08-07 Ici Ltd Process for drawing synthetic filaments
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JPS5181862A (fr) * 1975-01-16 1976-07-17 Mitsubishi Rayon Co
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NL172680C (nl) * 1979-06-08 1983-10-03 Akzo Nv Werkwijze ter vervaardiging van vezels uit poly-p-fenyleentereftaalamide en de aldus vervaardigde produkten.
NL7904496A (nl) * 1979-06-08 1980-12-10 Akzo Nv Vezel,dradenbundel en koord uit poly-p-fenyleenteref- taalamide.
US4346215A (en) * 1980-03-17 1982-08-24 E. I. Du Pont De Nemours And Company Film of aromatic polyamide and process therefor
US4378326A (en) * 1980-03-17 1983-03-29 E. I. Du Pont De Nemours And Company Casting films of polymers of meta-phenylene isophthalamide
EP0118088B1 (fr) * 1983-02-28 1986-11-26 Asahi Kasei Kogyo Kabushiki Kaisha Procédé et dispositif pour la fabrication de fibres en poly-p-phénylène-térephtalamide
US4856179A (en) * 1983-04-21 1989-08-15 Hoechst Celanese Corp. Method of making an electrical device made of partially pyrolyzed polymer
US4544484A (en) * 1983-06-24 1985-10-01 E. I. Du Pont De Nemours And Company Reverse osmosis membrane quenching
DE3475085D1 (en) * 1983-12-12 1988-12-15 Toray Industries Ultra-high-tenacity polyvinyl alcohol fiber and process for producing same
US4681605A (en) 1985-06-27 1987-07-21 A/G Technology Corporation Anisotropic membranes for gas separation
DE3662796D1 (en) * 1985-08-23 1989-05-18 Akzo Nv Fibres and yarns from a blend of aromatic polyamides
CA1282923C (fr) * 1985-12-11 1991-04-16 Hideo Matsui Fibres tres robustes d'isophtalamide de polymetaphenylene et procede pour leur production
NL8601159A (nl) * 1986-05-06 1987-12-01 Akzo Nv Vezels en garens uit een mengsel van aromatische polyamiden.
AT395863B (de) * 1991-01-09 1993-03-25 Chemiefaser Lenzing Ag Verfahren zur herstellung eines cellulosischen formkoerpers
US5965260A (en) * 1991-09-12 1999-10-12 Kansai Research Institute (Kri) Highly oriented polymer fiber and method for making the same
US5968432A (en) * 1991-09-12 1999-10-19 Kansai Research Institute (Kri) Process of making a fiber
US5234651A (en) * 1991-09-12 1993-08-10 Kigen Kawai Dry-jet wet spinning of fibers including two steps of stretching before complete coagulation
EP0567987A1 (fr) * 1992-04-30 1993-11-03 Hoechst Aktiengesellschaft Procédé pour la production de fibres de méta-aramide
EP0567998A1 (fr) * 1992-04-30 1993-11-03 Hoechst Aktiengesellschaft Procédé de préparation de méta-aramides filables
CZ134893A3 (en) * 1992-07-08 1994-02-16 Hoechst Ag Aromatic copolyamides, process of their preparation and objects made therefrom
US5393477A (en) * 1993-10-01 1995-02-28 E. I. Du Pont De Nemours And Company Air gap spinning process for aramids
CA2177983A1 (fr) * 1993-12-22 1995-06-29 Donald F. Hagen Matieres en feuille pour extractions en phase solide ou reactions en phase solide
JP2600066B2 (ja) * 1995-03-29 1997-04-16 財団法人工業技術研究院 可溶性全芳香族のポリアミドの繊維を調製する方法
NL1000276C2 (nl) * 1995-05-02 1996-11-05 Akzo Nobel Nv Werkwijze ter vervaardiging van vezels uit poly(p-fenyleen- tereftaalamide).
US5962627A (en) * 1996-03-04 1999-10-05 Akzo Nobel N.V. Optically anisotropic spinning solution comprising a mixture of P-aramid and aliphatic polyamide, and fibers to be made therefrom
US5667743A (en) * 1996-05-21 1997-09-16 E. I. Du Pont De Nemours And Company Wet spinning process for aramid polymer containing salts
US20050032449A1 (en) * 2003-08-06 2005-02-10 Lovasic Susan L. Lightweight protective apparel
WO2006105080A1 (fr) * 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Procedes d’augmentation de la viscosite intrinseque de polymeres
US7776246B2 (en) * 2005-03-28 2010-08-17 E. I. Du Pont De Nemours And Company Process for the production of polyarenazole yarn
US20080287647A1 (en) * 2005-03-28 2008-11-20 Magellan Systems International, Llc Polyareneazole Polymer Fibers Having Pendant Hydroxyl Groups and Cations
CN101213243B (zh) * 2005-03-28 2011-06-22 纳幕尔杜邦公司 使用金属粉末制备高特性粘度聚芳烃唑的方法
WO2006105231A1 (fr) * 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Processus d'hydrolyse d'acide polyphosphorique dans des filaments de polyareneazole
EP1877602B1 (fr) * 2005-03-28 2009-08-26 E.I. Du Pont De Nemours And Company Procede d hydrolyse d acide polyphosphorique dans des articles mis en forme
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JP5036700B2 (ja) * 2005-03-28 2012-09-26 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ポリアレーンアゾール重合体の製造方法
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EP2802691B1 (fr) 2012-01-11 2015-12-09 E. I. du Pont de Nemours and Company Procédé pour éliminer le soufre contenu dans une fibre par échange d'ions monovalents de solution saline
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EP2802693B1 (fr) 2012-01-11 2021-11-03 DuPont Safety & Construction, Inc. Procédé pour préparer un fil à base d'un copolymère d'aramide fil au moyen d'un lavage acide
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NL6507885A (fr) 1965-12-20
GB1106190A (en) 1968-03-13
DE1494692A1 (de) 1969-10-30
BE665638A (fr) 1965-12-20
LU48834A1 (fr) 1965-08-26
IL23751A (en) 1969-04-30
US3414645A (en) 1968-12-03

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