CH488823A - Process for melt-spinning a dispersion of polyester in nylon into yarn made of continuous filaments - Google Patents

Process for melt-spinning a dispersion of polyester in nylon into yarn made of continuous filaments

Info

Publication number
CH488823A
CH488823A CH1576868A CH1576868A CH488823A CH 488823 A CH488823 A CH 488823A CH 1576868 A CH1576868 A CH 1576868A CH 1576868 A CH1576868 A CH 1576868A CH 488823 A CH488823 A CH 488823A
Authority
CH
Switzerland
Prior art keywords
spinning
nylon
polyester
melt
dispersion
Prior art date
Application number
CH1576868A
Other languages
German (de)
Inventor
Fleming Roger
Harlacher William
Spalek Raymond
Lowe James
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Publication of CH488823A publication Critical patent/CH488823A/en

Links

Classifications

    • 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
    • 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
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • 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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S57/00—Textiles: spinning, twisting, and twining
    • Y10S57/902—Reinforcing or tire cords
    • 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
    • Y10T428/2973—Particular cross section

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH1576868A 1967-10-23 1968-10-22 Process for melt-spinning a dispersion of polyester in nylon into yarn made of continuous filaments CH488823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67706467A 1967-10-23 1967-10-23

Publications (1)

Publication Number Publication Date
CH488823A true CH488823A (en) 1970-04-15

Family

ID=24717167

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1576868A CH488823A (en) 1967-10-23 1968-10-22 Process for melt-spinning a dispersion of polyester in nylon into yarn made of continuous filaments

Country Status (7)

Country Link
US (1) US3470686A (en)
BE (1) BE722713A (en)
CH (1) CH488823A (en)
DE (1) DE1804444A1 (en)
FR (1) FR1589801A (en)
GB (1) GB1202650A (en)
NL (1) NL6815092A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549741A (en) * 1967-10-30 1970-12-22 Mildred H Caison Process for preparing improved carpet yarn
US3527843A (en) * 1968-04-11 1970-09-08 Allied Chem Polylactam with polyester with 0.005 to 0.1 mol of 2,2-bis(hydroxymethyl) propionic acid per mol of lactam
US3581522A (en) * 1968-05-01 1971-06-01 Allied Chem Polyblend gems and the like and methods for producing them
US3654679A (en) * 1968-07-30 1972-04-11 Allied Chem Microvoiding with alkali metal hydroxide a heat fused fabric of polyamide with fiber occluded axially aligned polyester microfibers
US3846377A (en) * 1971-11-12 1974-11-05 Allied Chem Method of producing polyethylene terephthalate fibers
US6780941B2 (en) 2000-12-22 2004-08-24 Prisma Fibers, Inc. Process for preparing polymeric fibers based on blends of at least two polymers
WO2021203027A1 (en) * 2020-04-02 2021-10-07 Aladdin Manufacturing Corporation Ribbon like filaments and systems and methods for producing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369057A (en) * 1964-05-18 1968-02-13 Allied Chem Polyamide-polyester dispersions wherein the polyamide is less than 40% amine terminated
US3409597A (en) * 1965-05-17 1968-11-05 Reilly Tar & Chem Corp Polymethylene piperidyl poly(ester-amides)

Also Published As

Publication number Publication date
FR1589801A (en) 1970-04-06
BE722713A (en) 1969-04-22
NL6815092A (en) 1969-04-25
DE1804444A1 (en) 1969-08-21
US3470686A (en) 1969-10-07
GB1202650A (en) 1970-08-19

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Legal Events

Date Code Title Description
PL Patent ceased