DE1669488A1 - Verfahren zur Herstellung verbesserter selbstkraeuselnder Bikomponentenfaeden - Google Patents

Verfahren zur Herstellung verbesserter selbstkraeuselnder Bikomponentenfaeden

Info

Publication number
DE1669488A1
DE1669488A1 DE19681669488 DE1669488A DE1669488A1 DE 1669488 A1 DE1669488 A1 DE 1669488A1 DE 19681669488 DE19681669488 DE 19681669488 DE 1669488 A DE1669488 A DE 1669488A DE 1669488 A1 DE1669488 A1 DE 1669488A1
Authority
DE
Germany
Prior art keywords
polyester
nylon
polymer mixture
ether
intrinsic viscosity
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.)
Withdrawn
Application number
DE19681669488
Other languages
German (de)
English (en)
Inventor
Katsuhiko Nagamine
Fumimaro Ogata
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.)
SNIA Viscosa SpA
Kanegafuchi Spinning Co Ltd
Original Assignee
SNIA Viscosa SpA
Kanegafuchi Spinning Co Ltd
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 SNIA Viscosa SpA, Kanegafuchi Spinning Co Ltd filed Critical SNIA Viscosa SpA
Publication of DE1669488A1 publication Critical patent/DE1669488A1/de
Withdrawn legal-status Critical Current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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • 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]
    • Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]
    • 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
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • Y10T428/2969—Polyamide, polyimide or polyester

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Multicomponent Fibers (AREA)
DE19681669488 1967-01-14 1968-01-15 Verfahren zur Herstellung verbesserter selbstkraeuselnder Bikomponentenfaeden Withdrawn DE1669488A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP282467 1967-01-14
JP282367 1967-01-14

Publications (1)

Publication Number Publication Date
DE1669488A1 true DE1669488A1 (de) 1970-12-03

Family

ID=26336290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681669488 Withdrawn DE1669488A1 (de) 1967-01-14 1968-01-15 Verfahren zur Herstellung verbesserter selbstkraeuselnder Bikomponentenfaeden

Country Status (7)

Country Link
US (1) US3551278A (US06633600-20031014-M00021.png)
BE (1) BE709327A (US06633600-20031014-M00021.png)
DE (1) DE1669488A1 (US06633600-20031014-M00021.png)
ES (1) ES349268A1 (US06633600-20031014-M00021.png)
FR (1) FR1550895A (US06633600-20031014-M00021.png)
GB (1) GB1189784A (US06633600-20031014-M00021.png)
NL (1) NL157063B (US06633600-20031014-M00021.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442391A1 (de) * 1974-09-04 1976-03-18 Hoechst Ag Thermoplastische polyamidformmassen
US4145473A (en) * 1975-02-05 1979-03-20 E. I. Du Pont De Nemours And Company Antistatic filament having a polymeric sheath and a conductive polymeric core
US4485127A (en) * 1980-09-03 1984-11-27 General Electric Company Enamel having improved coatability and insulated electrical articles produced therefrom
US4480007A (en) * 1980-09-03 1984-10-30 General Electric Company Enamel having improved coatability and insulated electrical articles produced therefrom
US4404331A (en) * 1980-09-03 1983-09-13 General Electric Company Enamel having improved coatability and insulated electrical articles produced therefrom

Also Published As

Publication number Publication date
BE709327A (US06633600-20031014-M00021.png) 1968-05-16
NL157063B (nl) 1978-06-15
US3551278A (en) 1970-12-29
GB1189784A (en) 1970-04-29
NL6800495A (US06633600-20031014-M00021.png) 1968-07-15
ES349268A1 (es) 1969-09-16
FR1550895A (US06633600-20031014-M00021.png) 1968-12-20

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee