FR2384868A1 - Procede de fabrication de fibres hydrophiles - Google Patents

Procede de fabrication de fibres hydrophiles

Info

Publication number
FR2384868A1
FR2384868A1 FR7808824A FR7808824A FR2384868A1 FR 2384868 A1 FR2384868 A1 FR 2384868A1 FR 7808824 A FR7808824 A FR 7808824A FR 7808824 A FR7808824 A FR 7808824A FR 2384868 A1 FR2384868 A1 FR 2384868A1
Authority
FR
France
Prior art keywords
manufacturing process
filaments
fiber manufacturing
hydrophilic fiber
vapor
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.)
Granted
Application number
FR7808824A
Other languages
English (en)
Other versions
FR2384868B1 (fr
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2384868A1 publication Critical patent/FR2384868A1/fr
Application granted granted Critical
Publication of FR2384868B1 publication Critical patent/FR2384868B1/fr
Granted 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
    • 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/04—Dry spinning methods
    • 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
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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
    • Y10T428/2935—Discontinuous or tubular or cellular core

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)

Abstract

L'invention se rapporte à un procédé de fabrication de filaments ou de fibres hydrophiles par filature d'une solution de polymère par un procédé de filature à sec; on met en contact les filaments directement après la sortie de la filière, au plus tard à un moment où la consolidation du filament n'est pas encore terminée, avec de la vapeur d'eau ou la vapeur d'un autre liquide coagulant les filaments.
FR7808824A 1977-03-26 1978-03-24 Procede de fabrication de fibres hydrophiles Granted FR2384868A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2713456A DE2713456C2 (de) 1977-03-26 1977-03-26 Verfahren zur Herstellung von hydrophilen Fasern

Publications (2)

Publication Number Publication Date
FR2384868A1 true FR2384868A1 (fr) 1978-10-20
FR2384868B1 FR2384868B1 (fr) 1983-11-10

Family

ID=6004779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808824A Granted FR2384868A1 (fr) 1977-03-26 1978-03-24 Procede de fabrication de fibres hydrophiles

Country Status (18)

Country Link
US (1) US4224269A (fr)
JP (1) JPS53119323A (fr)
AT (1) AT363579B (fr)
BE (1) BE865305A (fr)
BR (1) BR7801775A (fr)
CA (1) CA1097868A (fr)
DD (1) DD135626A5 (fr)
DE (1) DE2713456C2 (fr)
DK (1) DK132378A (fr)
ES (1) ES468142A1 (fr)
FR (1) FR2384868A1 (fr)
GB (1) GB1568495A (fr)
GR (1) GR65231B (fr)
IE (1) IE46591B1 (fr)
IT (1) IT1096253B (fr)
LU (1) LU79298A1 (fr)
NL (1) NL7803212A (fr)
PT (1) PT67797A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752821A1 (de) * 1977-11-26 1979-05-31 Bayer Ag Hydrophile acrylfasern niedriger dichte
DE2755341C2 (de) 1977-12-12 1983-09-08 Akzo Gmbh, 5600 Wuppertal Hydrophile Polyesterfasern
DE2900703A1 (de) * 1979-01-10 1980-07-24 Bayer Ag Verfahren zur herstellung von hydrophilen polycarbonatfasern mit hoher einfriertemperatur
NL177840C (nl) * 1979-02-08 1989-10-16 Stamicarbon Werkwijze voor het vervaardigen van een polyetheendraad.
DE2947824A1 (de) 1979-11-28 1981-07-23 Bayer Ag, 5090 Leverkusen Querschnittsstabile, hygroskopische kern/mantelstruktur aufweisende fasern und faeden und verfahren zu deren herstellung
US5015428A (en) * 1988-09-28 1991-05-14 Bayer Aktiengesellschaft Pan dry spinning process of increased spinning chimney capacity using superheated steam as the spinning gas medium
DE3926857A1 (de) * 1988-09-28 1990-04-05 Bayer Ag Pan-trockenspinnverfahren erhoehter spinnschachtleistung mit ueberhitztem dampf als spinngasmedium
US5540990A (en) * 1995-04-27 1996-07-30 Berkley, Inc. Polyolefin line
US5972499A (en) * 1997-06-04 1999-10-26 Sterling Chemicals International, Inc. Antistatic fibers and methods for making the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032606A (en) * 1934-02-20 1936-03-03 Celanese Corp Manufacture of artificial materials
US3415922A (en) * 1965-07-02 1968-12-10 Monsanto Co Mist spinning
FR1582285A (fr) * 1967-09-07 1969-09-26
US3781391A (en) * 1968-01-24 1973-12-25 American Cyanamid Co Method for producing acrylic hollow fibers
US3828014A (en) * 1967-09-07 1974-08-06 Bayer Ag High shrinkage threads,yarn and fibers from acrylonitrile polymers
FR2333877A1 (fr) * 1975-12-02 1977-07-01 Bayer Ag Fibres et filaments hydrophiles en polymeres synthetiques et leur procede de preparation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD10098A (fr) *
NL20522C (fr) * 1927-05-28
US2425782A (en) * 1944-03-04 1947-08-19 Celanese Corp Preparation of filaments
FR56662E (fr) * 1947-06-19 1952-10-02 Hydro-propulseur actionné par motocyclette
US2585444A (en) * 1948-07-29 1952-02-12 Du Pont Preparation of shaped articles from acrylonitrile polymers
US2688010A (en) * 1950-06-06 1954-08-31 Chemstrand Corp Polymers of acrylonitrile and nu-substituted amides
BE539482A (fr) * 1954-07-31
US3873508A (en) * 1973-12-27 1975-03-25 Du Pont Preparation of acrylonitrile polymer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032606A (en) * 1934-02-20 1936-03-03 Celanese Corp Manufacture of artificial materials
US3415922A (en) * 1965-07-02 1968-12-10 Monsanto Co Mist spinning
FR1582285A (fr) * 1967-09-07 1969-09-26
US3828014A (en) * 1967-09-07 1974-08-06 Bayer Ag High shrinkage threads,yarn and fibers from acrylonitrile polymers
US3781391A (en) * 1968-01-24 1973-12-25 American Cyanamid Co Method for producing acrylic hollow fibers
FR2333877A1 (fr) * 1975-12-02 1977-07-01 Bayer Ag Fibres et filaments hydrophiles en polymeres synthetiques et leur procede de preparation

Also Published As

Publication number Publication date
BE865305A (fr) 1978-09-25
IT1096253B (it) 1985-08-26
FR2384868B1 (fr) 1983-11-10
DD135626A5 (de) 1979-05-16
BR7801775A (pt) 1979-01-23
LU79298A1 (de) 1978-11-03
ES468142A1 (es) 1978-12-16
JPS5738684B2 (fr) 1982-08-17
PT67797A (de) 1978-04-01
CA1097868A (fr) 1981-03-24
DE2713456C2 (de) 1990-05-31
GR65231B (en) 1980-07-30
AT363579B (de) 1981-08-10
JPS53119323A (en) 1978-10-18
ATA212678A (de) 1981-01-15
NL7803212A (nl) 1978-09-28
IE780584L (en) 1978-09-26
GB1568495A (en) 1980-05-29
DK132378A (da) 1978-09-27
US4224269A (en) 1980-09-23
IE46591B1 (en) 1983-07-27
DE2713456A1 (de) 1978-09-28
IT7821625A0 (it) 1978-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse