CH487271A - Verstreckte, molekular orientierte, spontan kräuselbare Heterofilamente - Google Patents

Verstreckte, molekular orientierte, spontan kräuselbare Heterofilamente

Info

Publication number
CH487271A
CH487271A CH266067A CH266067A CH487271A CH 487271 A CH487271 A CH 487271A CH 266067 A CH266067 A CH 266067A CH 266067 A CH266067 A CH 266067A CH 487271 A CH487271 A CH 487271A
Authority
CH
Switzerland
Prior art keywords
heterofilaments
drawn
molecularly oriented
crimpable
spontaneously
Prior art date
Application number
CH266067A
Other languages
German (de)
English (en)
Inventor
Etchells-Varley Sylvia
Harcolinski Anton
Douglas Cowell Clifton
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of CH487271A publication Critical patent/CH487271A/de

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
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • 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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • 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
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y10T428/2924—Composite
    • 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
    • Y10T428/2929—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.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Multicomponent Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CH266067A 1966-02-24 1967-02-23 Verstreckte, molekular orientierte, spontan kräuselbare Heterofilamente CH487271A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8167/66A GB1169782A (en) 1966-02-24 1966-02-24 Improvements in or relating to Polyamide/Polyester Conjugate Filaments

Publications (1)

Publication Number Publication Date
CH487271A true CH487271A (de) 1970-03-15

Family

ID=9847074

Family Applications (1)

Application Number Title Priority Date Filing Date
CH266067A CH487271A (de) 1966-02-24 1967-02-23 Verstreckte, molekular orientierte, spontan kräuselbare Heterofilamente

Country Status (8)

Country Link
US (1) US3488251A (US06633600-20031014-M00021.png)
BE (1) BE694635A (US06633600-20031014-M00021.png)
CH (1) CH487271A (US06633600-20031014-M00021.png)
DE (1) DE1669461A1 (US06633600-20031014-M00021.png)
FR (1) FR1512294A (US06633600-20031014-M00021.png)
GB (1) GB1169782A (US06633600-20031014-M00021.png)
LU (1) LU53058A1 (US06633600-20031014-M00021.png)
NL (1) NL6702479A (US06633600-20031014-M00021.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642565A (en) * 1968-03-21 1972-02-15 Kanegafuchi Spinning Co Ltd Composite filaments having an elastic crimping property
FR2306818A1 (fr) * 1975-04-10 1976-11-05 Inst Textile De France Procede pour la fabrication d'elements textiles frises par fibrillation de films et produits obtenus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382305A (en) * 1954-10-29 1968-05-07 Du Pont Process for preparing oriented microfibers
US3118011A (en) * 1962-07-03 1964-01-14 Du Pont Process for preparing helically crimped composite filaments
US3402752A (en) * 1965-07-19 1968-09-24 Allied Chem Reinforcing cord and tire therefrom

Also Published As

Publication number Publication date
NL6702479A (US06633600-20031014-M00021.png) 1967-08-25
FR1512294A (fr) 1968-02-02
GB1169782A (en) 1969-11-05
LU53058A1 (US06633600-20031014-M00021.png) 1967-04-24
DE1669461A1 (de) 1970-07-09
US3488251A (en) 1970-01-06
BE694635A (US06633600-20031014-M00021.png) 1967-08-24

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Legal Events

Date Code Title Description
PL Patent ceased