EP0200703A3 - Improved partially oriented nylon yarn and process - Google Patents

Improved partially oriented nylon yarn and process Download PDF

Info

Publication number
EP0200703A3
EP0200703A3 EP86870050A EP86870050A EP0200703A3 EP 0200703 A3 EP0200703 A3 EP 0200703A3 EP 86870050 A EP86870050 A EP 86870050A EP 86870050 A EP86870050 A EP 86870050A EP 0200703 A3 EP0200703 A3 EP 0200703A3
Authority
EP
European Patent Office
Prior art keywords
partially oriented
oriented nylon
nylon yarn
improved partially
improved
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Withdrawn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
EP86870050A
Other languages
German (de)
French (fr)
Other versions
EP0200703A2 (en
Inventor
Dror Selivansky
John Hoyle Southern
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of EP0200703A2 publication Critical patent/EP0200703A2/en
Publication of EP0200703A3 publication Critical patent/EP0200703A3/en
Withdrawn legal-status Critical Current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
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor

Landscapes

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

Abstract

In a partially oriented nylon feed yarn for drawtexturing, the filaments have sheaths spun at a lower temperature than that of the cores. Enhanced crimp development is achieved in the resulting textured yarn.
EP86870050A 1985-04-22 1986-04-21 Improved partially oriented nylon yarn and process Withdrawn EP0200703A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72573985A 1985-04-22 1985-04-22
US725739 1985-04-22

Publications (2)

Publication Number Publication Date
EP0200703A2 EP0200703A2 (en) 1986-11-05
EP0200703A3 true EP0200703A3 (en) 1989-01-18

Family

ID=24915775

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86870050A Withdrawn EP0200703A3 (en) 1985-04-22 1986-04-21 Improved partially oriented nylon yarn and process

Country Status (4)

Country Link
EP (1) EP0200703A3 (en)
JP (1) JPS61245313A (en)
KR (1) KR880001032B1 (en)
CA (1) CA1274660C (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1435462A1 (en) * 1964-05-26 1969-11-13 Hoechst Ag Process for the production of crimped threads from synthetic linear polymers
US3659989A (en) * 1965-08-02 1972-05-02 Kanegafuchi Spinning Co Ltd Apparatus for improving spinnability and property of composite filament
US3861843A (en) * 1966-02-07 1975-01-21 Celanese Corp Apparatus for forming laminar crimpable filaments
EP0123667A2 (en) * 1983-04-11 1984-10-31 Monsanto Company Conjugate filaments and process for producing same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1435462A1 (en) * 1964-05-26 1969-11-13 Hoechst Ag Process for the production of crimped threads from synthetic linear polymers
US3659989A (en) * 1965-08-02 1972-05-02 Kanegafuchi Spinning Co Ltd Apparatus for improving spinnability and property of composite filament
US3861843A (en) * 1966-02-07 1975-01-21 Celanese Corp Apparatus for forming laminar crimpable filaments
EP0123667A2 (en) * 1983-04-11 1984-10-31 Monsanto Company Conjugate filaments and process for producing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMIEFASERN TEXTILINDUSTRIE, vol. 35, no. 1, January 1985, pages 27-31, Frankfurt/Main, DE; L. RIEHL: "POY-Spinntechnologie und Texturierverhalten" *

Also Published As

Publication number Publication date
KR880001032B1 (en) 1988-06-15
JPS61245313A (en) 1986-10-31
KR860008305A (en) 1986-11-14
EP0200703A2 (en) 1986-11-05
CA1274660A (en) 1990-10-02
CA1274660C (en) 1990-10-02

Similar Documents

Publication Publication Date Title
AU6548086A (en) Microstructured fibre, filament and yarn
EP0150778A3 (en) Hollow irregular multifilament yarn and process and spinneret for producing the same
GB2164961B (en) Controlling the yarn spinning-in in the open-end spinning process
DE3065412D1 (en) False-twist textured multifilament yarn made of synthetic polymers, and process for its production
EP0200702A3 (en) Improved partially oriented nylon yarn and process
PL267744A1 (en) A method of continuous production of polyester charge yarn,polyester,polyfibres,charge yarn and a method of textured yarn with a false twist production
AU583878B2 (en) Partially oriented nylon yarn and process
EP0270019A3 (en) Synthetic polymer multifilament yarn useful for bulky yarn and process for producing the same
DE2963420D1 (en) Self crimping yarn, process for producing a self crimping yarn, and textured yarn having a wool-like hand
DE3370031D1 (en) Crimped polyester yarn based on a partially orientated, cold drawn polyester yarn and manufacturing process thereof
PL267708A1 (en) A method of a continuous production of polyester charge yarn for stretching texturing,polyfibres charge yarn and a method of textured yarn with a false twist production
DE3562784D1 (en) Apparatus for texturing continuous filament yarns
EP0200703A3 (en) Improved partially oriented nylon yarn and process
EP0352331A4 (en) Ultra-soft flat multifilament yarn and production method thereof
GB8303290D0 (en) Process and ply twist yarn spinning
AU4919785A (en) Yarn texturing jet
DE3271922D1 (en) Method for the production of textured polyester yarns from filaments with a non-circular cross-section, and yarns so obtained
GB2163169B (en) Wash-resistant, antimicrobially-active fibres and threads and their manufacture
EP0200701A3 (en) Improved partially oriented nylon yarn and process
DE2963755D1 (en) Process for producing self-crimping yarns, multifilament yarns containing latent crimp filaments, and multifilament yarns containing developed crimp filaments
DE3567918D1 (en) Method for manufacturing dyed twisted yarns
GB8811842D0 (en) Yarn texturing machine
DE2967197D1 (en) Spun-like yarn with variable denier filaments and process for making such a yarn
JPS5285517A (en) Production of crimped polyamide filament yarns
GB2162750B (en) Laundry-stable, antimicrobially-active synthetic fibres and filaments and the production thereof

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT NL

17P Request for examination filed

Effective date: 19890620

17Q First examination report despatched

Effective date: 19900820

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19901103

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SOUTHERN, JOHN HOYLE

Inventor name: SELIVANSKY, DROR