ES8300146A1 - Procedimiento para preparar fibras - Google Patents

Procedimiento para preparar fibras

Info

Publication number
ES8300146A1
ES8300146A1 ES501481A ES501481A ES8300146A1 ES 8300146 A1 ES8300146 A1 ES 8300146A1 ES 501481 A ES501481 A ES 501481A ES 501481 A ES501481 A ES 501481A ES 8300146 A1 ES8300146 A1 ES 8300146A1
Authority
ES
Spain
Prior art keywords
fiber
polypyrrolidone
fusion melt
terephthalamide
polymethylene
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.)
Expired
Application number
ES501481A
Other languages
English (en)
Spanish (es)
Other versions
ES501481A0 (es
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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
Priority claimed from US06/142,280 external-priority patent/US4301106A/en
Priority claimed from US06/142,278 external-priority patent/US4301105A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of ES501481A0 publication Critical patent/ES501481A0/es
Publication of ES8300146A1 publication Critical patent/ES8300146A1/es
Expired 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polyamides (AREA)
  • Multicomponent Fibers (AREA)
ES501481A 1980-04-21 1981-04-20 Procedimiento para preparar fibras Expired ES8300146A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/142,280 US4301106A (en) 1980-04-21 1980-04-21 Spinning process for nylon 4 fiber
US06/142,278 US4301105A (en) 1980-04-21 1980-04-21 Process for spinning poly(polymethylene terephthalamide) fiber

Publications (2)

Publication Number Publication Date
ES501481A0 ES501481A0 (es) 1982-11-01
ES8300146A1 true ES8300146A1 (es) 1982-11-01

Family

ID=26839938

Family Applications (1)

Application Number Title Priority Date Filing Date
ES501481A Expired ES8300146A1 (es) 1980-04-21 1981-04-20 Procedimiento para preparar fibras

Country Status (5)

Country Link
KR (1) KR830005406A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3115281A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES8300146A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2480798A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2074500A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3382683T3 (de) * 1982-04-28 2001-02-22 E.I. Du Pont De Nemours And Co., Wilmington Verfahren zum Umschmelzen von Polyamiden.
US4842797A (en) * 1986-08-21 1989-06-27 Teijin Limited Process for producing shaped polyamide articles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL287733A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-01-15
IL43990A (en) * 1973-02-05 1976-08-31 American Cyanamid Co Method of spining fiber using a fusion-melt polymer composition
US4130521A (en) * 1977-04-25 1978-12-19 Chevron Research Company Densification of polypyrrolidone

Also Published As

Publication number Publication date
KR830005406A (ko) 1983-08-13
DE3115281A1 (de) 1982-04-08
GB2074500A (en) 1981-11-04
ES501481A0 (es) 1982-11-01
DE3115281C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-03-08
FR2480798A1 (fr) 1981-10-23
FR2480798B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-05-27

Similar Documents

Publication Publication Date Title
CA2035575A1 (en) High thermal strength bonding fiber
ES8300886A1 (es) "procedimiento para la produccion de filamentos de polietileno con modulo y resistencia a la traccion elevados".
DE69826457D1 (de) Abbaubare polymerfasern: herstellung, produkte und verwendungsverfahren
EP0252359A3 (en) Process for the fabrication of polymer networks with upperstructures, the corresponding polymer networks, and their use
ES8402029A1 (es) Procedimiento de hilatura en fundido de un polimero termoplastico formador de fibra.
ATE167214T1 (de) Verwendung einer polyolefinformmasse zur herstellung von fasern, filamenten und vliesen mittels schmelzspinnverfahren
AU533867B2 (en) Melt spun polymer yarns
GB8923038D0 (en) Hollow fibers and their production from polymer solutions
DE3587432D1 (de) Aus der schmelze verarbeitbare, optisch anisotrope polymere.
ES8200129A1 (es) Un procedimiento para la preparacion de copoliesteres forma dores de fibras.
JPS564710A (en) Production of filament comprising melt spun and molecular oriented crystalline synthetic polymer
ES483588A1 (es) Procedimiento para preparar fibra polimera de acrilonitrilo de deseables propiedades fisicas
DE3173137D1 (en) Process for the manufacture of swellable filaments, fibres and products formed of acrylonitrile polymers, and the products so obtained
EP0474027A3 (en) Process for the preparation of polyamide fibres with very high molecular weight
ES8300146A1 (es) Procedimiento para preparar fibras
JPS5545895A (en) Thin walled hollow yarn comprising melt spinnable polymer and production
JPS57191322A (en) Aromatic polyether ketone fiber and its preparation
CA2083291A1 (en) Melt spinning of ultra-oriented crystalline filaments
JPS5477722A (en) Melt spun acrilonitrile polymer fiber and producing same
SE8007984L (sv) Framstellning av en segmentpolymer innehallande en polyeteramid och en polylaktam
EP0033592A3 (en) Conductive polymers, fibres made therefrom and process for manufacture
GB8405694D0 (en) Melt spinning of blend of fibre forming polymer
DE3575433D1 (de) Herstellung von polymeren mit niedrigem molekulargewicht.
NO902882D0 (no) Fremgangsmaate for fremstilling av en membran med ensartetporoesitet.
ES8507192A1 (es) Procedimiento para la produccion de hilo de poliamida.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010402