BR9202261A - Processo para obtencao de fios de poliamida e fios de poliamida obtidos - Google Patents

Processo para obtencao de fios de poliamida e fios de poliamida obtidos

Info

Publication number
BR9202261A
BR9202261A BR929202261A BR9202261A BR9202261A BR 9202261 A BR9202261 A BR 9202261A BR 929202261 A BR929202261 A BR 929202261A BR 9202261 A BR9202261 A BR 9202261A BR 9202261 A BR9202261 A BR 9202261A
Authority
BR
Brazil
Prior art keywords
polyamide yarn
spinning
polyamide
speed
obtaining
Prior art date
Application number
BR929202261A
Other languages
English (en)
Inventor
Oliver Chaubet
Walter Roggensteiner
Noel Witmeyer
Original Assignee
Rhone Poulenc Fibres
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 Rhone Poulenc Fibres filed Critical Rhone Poulenc Fibres
Publication of BR9202261A publication Critical patent/BR9202261A/pt

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
    • 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
    • Y10T428/2913—Rod, strand, filament or fiber
    • 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
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
    • 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
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core

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)
  • Compositions Of Macromolecular Compounds (AREA)
BR929202261A 1991-06-07 1992-06-05 Processo para obtencao de fios de poliamida e fios de poliamida obtidos BR9202261A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9107190A FR2677376B1 (fr) 1991-06-07 1991-06-07 Procede pour l'obtention de fils polyamides avec une meilleure productivite.

Publications (1)

Publication Number Publication Date
BR9202261A true BR9202261A (pt) 1993-02-02

Family

ID=9413773

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929202261A BR9202261A (pt) 1991-06-07 1992-06-05 Processo para obtencao de fios de poliamida e fios de poliamida obtidos

Country Status (10)

Country Link
US (2) US5238637A (pt)
EP (1) EP0517628B1 (pt)
JP (1) JP2535121B2 (pt)
AT (1) ATE164639T1 (pt)
BR (1) BR9202261A (pt)
CA (1) CA2070608C (pt)
DE (1) DE69224935T2 (pt)
DK (1) DK0517628T3 (pt)
ES (1) ES2113932T3 (pt)
FR (1) FR2677376B1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677376B1 (fr) * 1991-06-07 1994-04-01 Rhone Poulenc Fibres Procede pour l'obtention de fils polyamides avec une meilleure productivite.
WO1994019517A1 (fr) * 1993-02-23 1994-09-01 Toray Industries, Inc. Fibre de polyamide a resistance elevee
CN1055706C (zh) * 1996-06-05 2000-08-23 中国科学院化学研究所 一种聚酰胺/粘土纳米复合材料及其制备方法
CN1082058C (zh) * 1997-03-25 2002-04-03 北京天龙水处理技术公司 磺酸盐共聚物及其制备方法和用途
EP1666648A4 (en) * 2003-09-16 2007-10-03 Teijin Ltd 100% AROMATIC POLYAMIDE FIBER AND PROCESS FOR PRODUCING THE FIBER
CN1300251C (zh) * 2004-03-25 2007-02-14 中国科学院化学研究所 一种聚酰亚胺薄膜及其制备方法和用途

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2385890A (en) * 1943-03-31 1945-10-02 Du Pont Spinning process
DE1047986B (de) * 1952-10-21 1958-12-31 Degussa Verfahren zur Herstellung von kuenstlichen Faserstoffen
US2885308A (en) * 1955-05-18 1959-05-05 Monsanto Chemicals Spinnable textile fibers treated with colloidal silica
US2818173A (en) * 1955-07-26 1957-12-31 Nat Poultry Equipment Company Automatic egg scale
NL212690A (pt) * 1955-12-05
US3405211A (en) * 1964-03-16 1968-10-08 Du Pont Method for producing quality yarn from gel-containing polyamide
DE1225382B (de) * 1964-12-23 1966-09-22 Bayer Ag Verfahren zur Herstellung von feinkristallinen und morphologisch einheitlichen Formteilen aus Polyamiden
CH106968D (pt) * 1965-01-21 1900-01-01
US3652329A (en) * 1970-01-27 1972-03-28 Nalco Chemical Co Method of treating textiles
US3771307A (en) * 1971-08-24 1973-11-13 Du Pont Drawing and bulking polyester yarns
JPS4847550A (pt) * 1971-10-19 1973-07-06
US4096226A (en) * 1972-01-03 1978-06-20 Basf Aktiengesellschaft Integrated spin-draw-texturizing process for manufacture of texturized polyamide filaments
AR204352A1 (es) * 1974-04-03 1975-12-22 Du Pont Hilo polihexametilenadipamida sin estirar vaporizado y procedimiento para su obtencion
PH15509A (en) * 1974-05-10 1983-02-03 Du Pont Improvements in an relating to synthetic polyesters
JPS53111A (en) * 1976-06-23 1978-01-05 Nippon Hamondo Kk Unit for setting tempo of automatic rhythm playing device
JPS53111121A (en) * 1977-03-08 1978-09-28 Toyobo Co Ltd Production of polyamide fiber
DE3115759A1 (de) * 1981-04-18 1982-11-04 Hoechst Ag, 6000 Frankfurt "verfahren zur herstellung von texturiertem profilgarn und die dabei erhaltenen garne"
EP0080274B1 (en) * 1981-11-23 1986-05-14 Imperial Chemical Industries Plc Process of melt spinning of a blend of a fibre-forming polymer and an immiscible polymer and melt spun fibres produced by such process
JPS60126337A (ja) * 1983-12-07 1985-07-05 東レ株式会社 高伸縮性加工糸の製造方法
US4722864A (en) * 1985-06-12 1988-02-02 E. I. Du Pont De Nemours And Company Heat-strengthened yarn
JPH0246687A (ja) * 1988-08-08 1990-02-16 Matsushita Electric Ind Co Ltd 高周波誘導加熱用コイル
FR2677376B1 (fr) * 1991-06-07 1994-04-01 Rhone Poulenc Fibres Procede pour l'obtention de fils polyamides avec une meilleure productivite.

Also Published As

Publication number Publication date
ES2113932T3 (es) 1998-05-16
US5405697A (en) 1995-04-11
JP2535121B2 (ja) 1996-09-18
EP0517628A1 (fr) 1992-12-09
DK0517628T3 (da) 1998-10-19
FR2677376B1 (fr) 1994-04-01
DE69224935T2 (de) 1998-09-24
US5238637A (en) 1993-08-24
EP0517628B1 (fr) 1998-04-01
CA2070608C (fr) 1996-04-30
ATE164639T1 (de) 1998-04-15
DE69224935D1 (de) 1998-05-07
FR2677376A1 (fr) 1992-12-11
CA2070608A1 (fr) 1992-12-08
JPH05263314A (ja) 1993-10-12

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A,11A,12A,13A,14A,15A,16A,17A E 18A ANUIDADE(S).

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 19A E 20A ANUIDADES. PAGAR RESTAURACAO.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2342 DE 24-11-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B15K Others concerning applications: alteration of classification

Ipc: D01F 6/60 (2006.01), D01F 1/10 (2006.0