CA2077192A1 - Halocarbures pour la production par filage eclair de plexifilaments de polyethylene - Google Patents

Halocarbures pour la production par filage eclair de plexifilaments de polyethylene

Info

Publication number
CA2077192A1
CA2077192A1 CA2077192A CA2077192A CA2077192A1 CA 2077192 A1 CA2077192 A1 CA 2077192A1 CA 2077192 A CA2077192 A CA 2077192A CA 2077192 A CA2077192 A CA 2077192A CA 2077192 A1 CA2077192 A1 CA 2077192A1
Authority
CA
Canada
Prior art keywords
flash
halocarbons
spinning polyethylene
plexifilaments
polyethylene plexifilaments
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.)
Granted
Application number
CA2077192A
Other languages
English (en)
Other versions
CA2077192C (fr
Inventor
Hyunkook Shin
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.)
EIDP Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2077192A1 publication Critical patent/CA2077192A1/fr
Application granted granted Critical
Publication of CA2077192C publication Critical patent/CA2077192C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • 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
    • D01D5/11—Flash-spinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Procédé amélioré de flash-spinning de torons film-fibrille de filaments acryliques de polyéthylène, destiné au filage à partir d'un dichlorotrifluoroéthane tel que 1,1-dichloro-2,2,2-trifluoroéthane.
CA002077192A 1990-02-26 1990-02-26 Halocarbures pour la production par filage eclair de plexifilaments de polyethylene Expired - Fee Related CA2077192C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1990/000875 WO1991013193A1 (fr) 1990-02-26 1990-02-26 Halocarbones destines au flash-spinning de filaments acryliques de polyethylene

Publications (2)

Publication Number Publication Date
CA2077192A1 true CA2077192A1 (fr) 1991-08-27
CA2077192C CA2077192C (fr) 1999-10-19

Family

ID=22220690

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002077192A Expired - Fee Related CA2077192C (fr) 1990-02-26 1990-02-26 Halocarbures pour la production par filage eclair de plexifilaments de polyethylene

Country Status (7)

Country Link
EP (1) EP0517693B1 (fr)
JP (1) JP2851943B2 (fr)
KR (1) KR0126548B1 (fr)
CA (1) CA2077192C (fr)
DE (1) DE69030626T2 (fr)
HK (1) HK113797A (fr)
WO (1) WO1991013193A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116623367A (zh) * 2023-07-14 2023-08-22 江苏青昀新材料有限公司 一种低雾度衰减率的闪蒸材料

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286422A (en) * 1991-08-03 1994-02-15 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing three-dimensional fiber using a halogen group solvent
US5833900A (en) * 1995-07-28 1998-11-10 E. I. Du Pont De Nemours And Company Process for modifying porosity in sheet made from flash spinning olefin polymer
US6117801A (en) * 1997-03-27 2000-09-12 E. I. Du Pont De Nemours And Company Properties for flash-spun products
CN114293322B (zh) * 2021-12-31 2022-12-13 湖北拓盈新材料有限公司 高透湿低渗水复合无纺布的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081519A (en) * 1962-01-31 1963-03-19 Fibrillated strand
NL300881A (fr) * 1962-11-23
US3504076A (en) * 1967-04-06 1970-03-31 Du Pont Cooling of flash spinning cell atmosphere
DE68909880T2 (de) * 1988-08-30 1994-05-05 Du Pont Halogenkohlenwasserstoffe für Flash-Spinnen von polymeren Plexifilamenten.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116623367A (zh) * 2023-07-14 2023-08-22 江苏青昀新材料有限公司 一种低雾度衰减率的闪蒸材料
CN116623367B (zh) * 2023-07-14 2023-09-22 江苏青昀新材料有限公司 一种低雾度衰减率的闪蒸材料

Also Published As

Publication number Publication date
EP0517693A1 (fr) 1992-12-16
KR0126548B1 (en) 1998-04-06
JP2851943B2 (ja) 1999-01-27
DE69030626T2 (de) 1997-12-18
CA2077192C (fr) 1999-10-19
EP0517693B1 (fr) 1997-05-02
WO1991013193A1 (fr) 1991-09-05
KR930700705A (ko) 1993-03-15
JPH05503552A (ja) 1993-06-10
DE69030626D1 (de) 1997-06-05
HK113797A (en) 1997-08-29

Similar Documents

Publication Publication Date Title
CA2029550A1 (fr) Procede de filage eclair de polyolefines
CA2023775A1 (fr) Procede de filage de fibrille de polyethylene
CA2092871A1 (fr) Methode et appareil mono-filiere de filage de filaments colores multiples et filament ainsi obtenu
GB2203765B (en) Production of spun fleece from continuous synthetic filaments
GB2203762B (en) Production of spun fleece from continuous synthetic filaments
CA2017201A1 (fr) Methode de filature de la gaine d'ame des filaments d'ame conducteurs multilobes
AU4945096A (en) Centrifugal spinning process for spinnable solutions
GB2204071B (en) Production of spun fleece from continuous synthetic filaments
WO1997021863A3 (fr) Non tisse a base de microfibres a basse densite
CA2024783A1 (fr) Tissu thermodurcissable pour membranes gonflables
GB1526550A (en) Process of cospinning
AU4093589A (en) Flash-spinning of polymeric plexifilaments
DE3173948D1 (en) Process for forming a continuous filament yarn from a melt spinnable polyethylene terephthalat and novel polyester yarns produced by the process
CA2077192A1 (fr) Halocarbures pour la production par filage eclair de plexifilaments de polyethylene
CA2101788A1 (fr) Preparation de filaments fins de polyester
CA2214189A1 (fr) Nouvelles fibres bicomposees a noyau de materiaux polymeres recycles et methodes de fabrication de ces fibres
AU4085289A (en) A process for flash-spinning dry polymeric plexifilamentary film-fibril strands
AU4085389A (en) Non-ozone depleting halocarbons for flash-spinning polymeric plexifilaments
JPS5756512A (en) Hollow fiber and spinneret therefor
EP0407953A3 (en) Polypropylene highly spread plexifilamentary fiber, dope used for manufacturing same, and method of manufacturing same
ZA903666B (en) Yarn formed from core-sheath filaments and production thereof
EP0357364A3 (en) A process for flash-spinning dry polymeric plexifilamentary film-fibril strands
CA2052393A1 (fr) Procede de filage eclair de polymeres fibrogenes
ZA81653B (en) Process for forming a continous filament yarn from a melt spinnable synthetic polymer and novel polyester yarns produced by the process
JPS52137022A (en) Production of synthetic fibers

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed