NL6507885A - - Google Patents

Info

Publication number
NL6507885A
NL6507885A NL6507885A NL6507885A NL6507885A NL 6507885 A NL6507885 A NL 6507885A NL 6507885 A NL6507885 A NL 6507885A NL 6507885 A NL6507885 A NL 6507885A NL 6507885 A NL6507885 A NL 6507885A
Authority
NL
Netherlands
Application number
NL6507885A
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 filed Critical
Publication of NL6507885A publication Critical patent/NL6507885A/xx

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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
NL6507885A 1964-06-19 1965-06-18 NL6507885A (fr)

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
NL6507885A true NL6507885A (fr) 1965-12-20

Family

ID=23484722

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6507885A NL6507885A (fr) 1964-06-19 1965-06-18

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
US4320081A (en) 1979-06-08 1982-03-16 Akzo N.V. Process for the manufacture of fibres from poly-p-phenylene terephthalamide

Families Citing this family (163)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671542A (en) * 1966-06-13 1972-06-20 Du Pont Optically anisotropic aromatic polyamide dopes
USRE30352E (en) * 1966-06-13 1980-07-29 E. I. Du Pont De Nemours And Company Optically anisotropic aromatic polyamide dopes
US3886251A (en) * 1967-04-11 1975-05-27 Furukawa Electric Co Ltd Method for forming polyoxadiazole series resin solution into shaped articles
US3523151A (en) * 1967-11-07 1970-08-04 Celanese Corp Ultra-stable polymers of bbb type,articles such as fibers made therefrom,and high temperature process for forming such polymers and articles
DE1810426B2 (de) * 1968-06-12 1980-08-28 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Aromatische Polyamide enthaltende, optisch anisotrope Masse
US3541199A (en) * 1968-10-23 1970-11-17 Celanese Corp Process for improving the tensile properties of polybenzimidazole fiber or yarn
US3760054A (en) * 1969-09-08 1973-09-18 Du Pont Process for preparing porous aromatic polyamide fibers
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
IL39188A (en) * 1971-04-28 1976-02-29 Du Pont Poly(p-phenylene terephthalamide)fibers and their preparation
IL39187A (en) * 1971-04-28 1976-02-29 Du Pont Polyamide fibers and films and their preparation
US3725523A (en) * 1971-08-03 1973-04-03 Du Pont Process for extracting and drawing a tow
US3869429A (en) * 1971-08-17 1975-03-04 Du Pont High strength polyamide fibers and films
US3869430A (en) * 1971-08-17 1975-03-04 Du Pont High modulus, high tenacity poly(p-phenylene terephthalamide) fiber
US4202962A (en) * 1971-11-26 1980-05-13 Monsanto Company Fibers of arylene oxadiazole/arylene N-alkylhydrazide copolymer
US4073837A (en) * 1972-05-18 1978-02-14 Teitin Limited Process for producing wholly aromatic polyamide fibers
NL153907B (nl) * 1972-05-26 1977-07-15 Teijin Ltd Werkwijze voor het bereiden van stabiele homogene oplossingen van metafenyleenisoftaalamide-homo- en copolymeren in n-methylpyrrolidon.
US4115503A (en) * 1973-08-22 1978-09-19 Monsanto Company Novel process for the preparation of fiber of arylene oxadiazole/arylene N-alkylhydrazide copolymer
US4051300A (en) * 1973-09-03 1977-09-27 Gulf South Research Institute Hollow synthetic fibers
US3985934A (en) * 1974-07-26 1976-10-12 The Upjohn Company Polyimide fiber having a serrated surface and a process of producing same
US4035465A (en) * 1974-09-17 1977-07-12 Imperial Chemical Industries Limited Drawing polyoxadiazoles filaments
JPS5181862A (fr) * 1975-01-16 1976-07-17 Mitsubishi Rayon Co
JPS5910894B2 (ja) * 1975-11-04 1984-03-12 ユニチカ株式会社 ホウコウゾクポリアミドハクマクノブツリテキセイシツノ カイリヨウホウ
US4132757A (en) * 1977-12-27 1979-01-02 Monsanto Company Twist efficiency of oxadiazole/hydrazide yarn
JPS5569649A (en) * 1978-11-21 1980-05-26 Teijin Ltd Aromatic polyamide composition
US4263245A (en) * 1979-04-23 1981-04-21 Celanese Corporation Process for producing high-strength, ultralow denier polybenzimidazole (PBI) filaments
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
EP0146084B2 (fr) * 1983-12-12 1995-05-10 Toray Industries, Inc. Fibre d'alcool polyvinylique à ténacité ultra élevée et procédé pour sa fabrication
US4681605A (en) 1985-06-27 1987-07-21 A/G Technology Corporation Anisotropic membranes for gas separation
EP0218269B1 (fr) * 1985-08-23 1989-04-12 Akzo N.V. Fibres et fils faits d'un mélange de polyamides aromatiques
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
US5234651A (en) * 1991-09-12 1993-08-10 Kigen Kawai Dry-jet wet spinning of fibers including two steps of stretching before complete coagulation
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
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
WO1995017247A1 (fr) * 1993-12-22 1995-06-29 Minnesota Mining And Manufacturing Company 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
JP4769295B2 (ja) * 2005-03-28 2011-09-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 紡績マルチフィラメントヤーン中のポリ燐酸に加水分解を融合無しに受けさせる方法
US7754846B2 (en) * 2005-03-28 2010-07-13 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
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
WO2006105310A1 (fr) * 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Hydrolyse sur surfaces chaudes de l'acide polyphosphorique de files
EP1869233B1 (fr) 2005-03-28 2011-01-12 E.I. Du Pont De Nemours And Company Procede d' elimination des cations dans une fibre polyareneazole
CN101213329B (zh) * 2005-03-28 2011-01-19 纳幕尔杜邦公司 具有羟基侧基和阳离子的聚芳烃唑聚合物纤维
WO2006104974A1 (fr) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Procede de production de polymere de polyareneazole
US7906615B2 (en) 2005-03-28 2011-03-15 Magellan Systems International, Llc Process for hydrolyzing polyphosphoric acid in a spun yarn
WO2006105076A2 (fr) * 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Procedes de preparation de complexes monomeres
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
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
EP1877465A1 (fr) * 2005-03-28 2008-01-16 E. I. du Pont de Nemours and Company Polymeres a viscosite inherente elevee et fibres de ceux-ci
KR101327714B1 (ko) * 2005-03-28 2013-11-11 마젤란 시스템즈 인터내셔날, 엘엘시 폴리아렌아졸 실의 제조 방법
KR101327676B1 (ko) * 2005-03-28 2013-11-08 마젤란 시스템즈 인터내셔날, 엘엘시 성형품 중 폴리인산의 가수분해 방법
US7888457B2 (en) 2005-04-01 2011-02-15 E. I. Du Pont De Nemours And Company Process for removing phosphorous from a fiber or yarn
US20070015896A1 (en) * 2005-07-13 2007-01-18 Kiu-Seung Lee Dihydroxy aramid polymers
US7456120B2 (en) * 2006-09-13 2008-11-25 E. I. Du Pont De Nemours And Company Bag filter comprising meta-aramid and acrylic fiber
US8419989B2 (en) * 2006-10-31 2013-04-16 Magellan Systems International Llc Process and apparatus for the production of yarn
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US7700190B2 (en) 2007-08-22 2010-04-20 E.I. Du Pont De Nemours And Company Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and textile fibers and fabrics and garments made therefrom and methods for making same
US20090053961A1 (en) * 2007-08-22 2009-02-26 Vlodek Gabara Fibers comprising copolymers containing structures derived from 4,4' diamino diphenyl sulfone and a plurality of acid monomers and methods of making same
US7955692B2 (en) * 2007-08-22 2011-06-07 E. I. Du Pont De Nemours And Company Protective garment comprising fibers comprising copolymers containing structures derived from a plurality of amine monomers including 4,4′ diamino diphenyl sulfone
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US20090050860A1 (en) * 2007-08-22 2009-02-26 Vlodek Gabara Fibers comprising copolymers containing structures derived from a plurality of amine monomers including 4,4" diamino diphenyl sulfone and methods for making same
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US8118975B2 (en) * 2007-12-21 2012-02-21 E. I. Du Pont De Nemours And Company Papers containing fibrids derived from diamino diphenyl sulfone
US8114251B2 (en) * 2007-12-21 2012-02-14 E.I. Du Pont De Nemours And Company Papers containing fibrids derived from diamino diphenyl sulfone
JP2011518908A (ja) * 2008-04-25 2011-06-30 テイジン・アラミド・ビー．ブイ． 架橋結合アラミドポリマー
PL2218807T3 (pl) 2009-02-17 2012-05-31 Teijin Aramid Bv Obróbka cieplna dla zwiększenia wytrzymałości na ściskanie przędzy PPTA
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KR101900537B1 (ko) 2012-01-11 2018-09-19 이 아이 듀폰 디 네모아 앤드 캄파니 잔류 황이 적은 아라미드 공중합체 얀을 제조하는 방법
WO2013105944A1 (fr) 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Fibre à base d'imidazole contenant du soufre et un métal alcalin et renfermant des halogénures à liaison ionique
KR101837243B1 (ko) 2012-01-11 2018-03-09 이 아이 듀폰 디 네모아 앤드 캄파니 산 세척액을 사용하여 아라미드 공중합체 얀을 제조하는 방법
CN104040050B (zh) 2012-01-11 2016-10-12 纳幕尔杜邦公司 具有离子键合卤离子的含硫咪唑纤维
BR112014016740B8 (pt) 2012-01-11 2022-12-20 Du Pont fio
BR112014016739A8 (pt) 2012-01-11 2017-07-04 Du Pont método para remover enxofre
EP2802696B1 (fr) 2012-01-11 2016-03-16 E. I. du Pont de Nemours and Company Procédé pour l'élimination de soufre d'une fibre à l'aide de l'échange d'ions avec un acide contenant un halogénure
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DE1494692A1 (de) 1969-10-30
US3414645A (en) 1968-12-03
LU48834A1 (fr) 1965-08-26
BE665638A (fr) 1965-12-20
GB1106190A (en) 1968-03-13
IL23751A (en) 1969-04-30
CH470443A (de) 1969-03-31

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