GB738067A - Improved process for the melt-spinning of synthetic linear polymers - Google Patents

Improved process for the melt-spinning of synthetic linear polymers

Info

Publication number
GB738067A
GB738067A GB20512/53A GB2051253A GB738067A GB 738067 A GB738067 A GB 738067A GB 20512/53 A GB20512/53 A GB 20512/53A GB 2051253 A GB2051253 A GB 2051253A GB 738067 A GB738067 A GB 738067A
Authority
GB
United Kingdom
Prior art keywords
atmosphere
relative humidity
bobbins
per cent
hours
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
GB20512/53A
Other languages
English (en)
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.)
Perfogit SpA
Original Assignee
Perfogit SpA
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 Perfogit SpA filed Critical Perfogit SpA
Publication of GB738067A publication Critical patent/GB738067A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01D5/08—Melt spinning methods
    • 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

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Polyamides (AREA)
  • Polyesters Or Polycarbonates (AREA)
GB20512/53A 1952-08-06 1953-07-23 Improved process for the melt-spinning of synthetic linear polymers Expired GB738067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT738067X 1952-08-06

Publications (1)

Publication Number Publication Date
GB738067A true GB738067A (en) 1955-10-05

Family

ID=11315388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20512/53A Expired GB738067A (en) 1952-08-06 1953-07-23 Improved process for the melt-spinning of synthetic linear polymers

Country Status (5)

Country Link
US (1) US2811410A (enrdf_load_stackoverflow)
BE (1) BE521879A (enrdf_load_stackoverflow)
DE (1) DE1036459B (enrdf_load_stackoverflow)
FR (1) FR1081615A (enrdf_load_stackoverflow)
GB (1) GB738067A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548221A1 (fr) * 1983-06-30 1985-01-04 Snia Fibre Procede de production d'enroulements de fil de polycaproamide et enroulements obtenus par ce procede

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB852351A (en) * 1956-05-18 1960-10-26 Snia Viscosa Improvements in or relating to processes and apparatus for melt-spinning of synthetic linear polyamides
US3088794A (en) * 1960-08-26 1963-05-07 Du Pont Process for spinning and drawing polyalkylene isophthalamides
GB957079A (en) * 1961-10-05 1964-05-06 Ici Ltd Stretching process
US3216965A (en) * 1962-03-29 1965-11-09 Celanese Corp Blend of a polyterephthalamide and a lower melting polyamide for improved dye receptivity
NL290764A (enrdf_load_stackoverflow) * 1962-03-29
US3249591A (en) * 1962-06-01 1966-05-03 Du Pont Homopolyamide of recurring bis (paraaminocyclohexyl) methane-azelamide units
US3247300A (en) * 1962-10-25 1966-04-19 Du Pont Process for producing highly crimped fibers having modified surfaces
JPS609909A (ja) * 1983-06-24 1985-01-19 Asahi Chem Ind Co Ltd 均染性の優れたナイロン６６繊維およびその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE426903A (enrdf_load_stackoverflow) * 1937-02-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548221A1 (fr) * 1983-06-30 1985-01-04 Snia Fibre Procede de production d'enroulements de fil de polycaproamide et enroulements obtenus par ce procede

Also Published As

Publication number Publication date
DE1036459B (de) 1958-08-14
FR1081615A (fr) 1954-12-21
US2811410A (en) 1957-10-29
BE521879A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US4228118A (en) Process for producing high tenacity polyethylene fibers
ATE92116T1 (de) Verfahren zur herstellung von polymeren fasern mit hoher zugfestigkeit und hohem modul.
GB1101766A (en) Polylactide filaments and surgical sutures
GB738067A (en) Improved process for the melt-spinning of synthetic linear polymers
GB1168510A (en) Process for Melt-Spinning Polyamides
US2884663A (en) Process for producing improved polymeric terephthalate film
JPS6163710A (ja) 高分子物質
GB1087045A (en) Elastic polypropylene yarn and process for the production thereof
US3880976A (en) Production of elastic yarn
ES445996A1 (es) Procedimiento para la produccion de filamentos de poliamida-6 de modificacion gamma.
US3716611A (en) Method for producing high tenacity nylon-66 filaments
GB1107267A (en) Method of improving acid dyeability of fibre-forming polymers
GB605579A (en) Improvements relating to the dry-spinning of solutions of polymerised vinyl compounds
GB1006136A (en) Improvements relating to polyethylene terephthalate textile filaments
DE3861035D1 (de) Verfahren zur herstellung von garnen durch das schmelzspinnen von polyethylenterephthalat.
US2924501A (en) Wet-spinning of polyester fibers
GB712951A (en) A process for melt spinning polyethylene terephthalate fibres or yarns
DE69128046D1 (de) Schnellspinnverfahren
US2856636A (en) Process of treating shaped articles from non-heat-setting sulfone acid-diol polymers
US3306873A (en) Process for the production of filaments or films by shaping linear polycarbonates of high molecular weight
GB875108A (en) Spinning of polypropylene
GB931678A (en) Improvements in and relating to the production of artificial threads of poly-gamma-methyl glutamate
US2924502A (en) Wet-spinning of polyester fibers
US4818456A (en) Simplified process for obtaining polyester yarns at high speed
US3382307A (en) Process for the stretching of polyamidic fibres