IT943573B - Filamenti compositi crettabili preparati da poliammidi lineari sintetiche - Google Patents

Filamenti compositi crettabili preparati da poliammidi lineari sintetiche

Info

Publication number
IT943573B
IT943573B IT23165/71A IT2316571A IT943573B IT 943573 B IT943573 B IT 943573B IT 23165/71 A IT23165/71 A IT 23165/71A IT 2316571 A IT2316571 A IT 2316571A IT 943573 B IT943573 B IT 943573B
Authority
IT
Italy
Prior art keywords
crectable
composite filaments
synthetic linear
linear polyamides
filaments prepared
Prior art date
Application number
IT23165/71A
Other languages
English (en)
Italian (it)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT943573B publication Critical patent/IT943573B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S57/00—Textiles: spinning, twisting, and twining
    • Y10S57/905—Bicomponent material
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
IT23165/71A 1970-05-01 1971-04-14 Filamenti compositi crettabili preparati da poliammidi lineari sintetiche IT943573B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3395570A 1970-05-01 1970-05-01

Publications (1)

Publication Number Publication Date
IT943573B true IT943573B (it) 1973-04-10

Family

ID=21873435

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23165/71A IT943573B (it) 1970-05-01 1971-04-14 Filamenti compositi crettabili preparati da poliammidi lineari sintetiche

Country Status (9)

Country Link
US (1) US3667207A (enrdf_load_stackoverflow)
BE (1) BE766402A (enrdf_load_stackoverflow)
CA (1) CA941572A (enrdf_load_stackoverflow)
CH (1) CH517191A (enrdf_load_stackoverflow)
DE (1) DE2119097A1 (enrdf_load_stackoverflow)
FR (1) FR2091011A5 (enrdf_load_stackoverflow)
GB (1) GB1304504A (enrdf_load_stackoverflow)
IT (1) IT943573B (enrdf_load_stackoverflow)
NL (1) NL7105923A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779853A (en) * 1972-01-05 1973-12-18 Du Pont Crimpable bicomponent filament
US3779859A (en) * 1972-01-05 1973-12-18 Du Pont Crimpable copolyamide filaments
US4069363A (en) * 1975-05-27 1978-01-17 E. I. Du Pont De Nemours And Company Crimpable nylon bicomponent filament and fabrics made therefrom
US4601949A (en) * 1983-04-11 1986-07-22 Monsanto Company Conjugate filaments and process for producing same
US4740339A (en) * 1983-04-11 1988-04-26 Monsanto Company Process for producing conjugate filaments
US6413635B1 (en) 2000-07-25 2002-07-02 Solutia Inc. Elastic nylon yarns
US7261849B2 (en) 2002-04-30 2007-08-28 Solutia, Inc. Tacky polymer melt spinning process
CN208463051U (zh) 2015-05-08 2019-02-05 安德玛有限公司 鞋履制品
CN106498583A (zh) * 2016-12-05 2017-03-15 华南理工大学 一种自卷曲尼龙长丝及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399108A (en) * 1965-06-18 1968-08-27 Du Pont Crimpable, composite nylon filament and fabric knitted therefrom
NL293085A (enrdf_load_stackoverflow) * 1962-05-22
FR95767E (fr) * 1964-10-01 1971-06-25 Du Pont Filaments frisables de polyamides et procédé de préparation.
US3526571A (en) * 1965-12-01 1970-09-01 Kanebo Ltd Highly shrinkable polyamide fibres
US3554980A (en) * 1965-12-23 1971-01-12 Kanegafuchi Spinning Co Ltd Method for preventing stickiness of fibres consisting of or comprising copolyamide

Also Published As

Publication number Publication date
GB1304504A (enrdf_load_stackoverflow) 1973-01-24
NL7105923A (enrdf_load_stackoverflow) 1971-11-03
CH517191A (de) 1971-12-31
US3667207A (en) 1972-06-06
CA941572A (en) 1974-02-12
DE2119097A1 (de) 1971-11-11
BE766402A (fr) 1971-09-16
FR2091011A5 (enrdf_load_stackoverflow) 1972-01-14

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