ES356919A1 - Un procedimiento para estirar un hilo de polipivalolactona. - Google Patents

Un procedimiento para estirar un hilo de polipivalolactona.

Info

Publication number
ES356919A1
ES356919A1 ES356919A ES356919A ES356919A1 ES 356919 A1 ES356919 A1 ES 356919A1 ES 356919 A ES356919 A ES 356919A ES 356919 A ES356919 A ES 356919A ES 356919 A1 ES356919 A1 ES 356919A1
Authority
ES
Spain
Prior art keywords
yarn
polypivalolactone
temperature
stage
elongation
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
ES356919A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES356919A1 publication Critical patent/ES356919A1/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
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
ES356919A 1967-08-07 1968-08-05 Un procedimiento para estirar un hilo de polipivalolactona. Expired ES356919A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3607867A GB1184726A (en) 1967-08-07 1967-08-07 Stretching of Polypivalolactone Yarns

Publications (1)

Publication Number Publication Date
ES356919A1 true ES356919A1 (es) 1970-02-16

Family

ID=10384708

Family Applications (1)

Application Number Title Priority Date Filing Date
ES356919A Expired ES356919A1 (es) 1967-08-07 1968-08-05 Un procedimiento para estirar un hilo de polipivalolactona.

Country Status (7)

Country Link
BE (1) BE719051A (es)
DE (1) DE1785046A1 (es)
ES (1) ES356919A1 (es)
FR (1) FR1575373A (es)
GB (1) GB1184726A (es)
NL (1) NL6811083A (es)
SE (1) SE338821B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2101522B (en) * 1981-01-26 1984-05-31 Showa Denko Kk Producing high tenacity monofilaments

Also Published As

Publication number Publication date
GB1184726A (en) 1970-03-18
DE1785046A1 (de) 1972-08-10
FR1575373A (es) 1969-07-18
SE338821B (es) 1971-09-20
NL6811083A (es) 1969-02-11
BE719051A (es) 1969-02-05

Similar Documents

Publication Publication Date Title
US2623031A (en) Elastic linear copolyesters
US2623033A (en) Elastic copolyesters and process
US3816486A (en) Two stage drawn and relaxed staple fiber
US2556295A (en) Process of drawing formed structures of synthetic linear polyesters
US20120260436A1 (en) Normal pressure dyeable polyester fiber and method for producing the same
EP2679709B1 (en) Cationic-dyeable polyester fiber and conjugated fiber
US3998042A (en) Mixed shrinkage yarn
US3039171A (en) Process of drawing filaments
US4338277A (en) Process for producing high knot strength polyamide monofilaments
GB1216883A (en) New polyamide yarns
US2942325A (en) Process of treating undrawn polyester yarns and filaments
US3940543A (en) Unitary spun composite filament
US3838562A (en) Acrylonitrile yarn
ES356919A1 (es) Un procedimiento para estirar un hilo de polipivalolactona.
US3779853A (en) Crimpable bicomponent filament
US3385831A (en) Textile fibers of polyethylene terephthalate/hexahydroterephthalate copolyester
Shealy et al. An Age-Stable Feed Yarn for Draw Texturing by the False-Twisting Process 1
JPS62299513A (ja) ポリフエニレンサルフアイドモノフイラメントの製造方法
US3388201A (en) Polyvinyl chloride textile fibres and method of manufacturing
US3468996A (en) Process for producing composite polyester yarn that bulks at elevated temperatures
US3091507A (en) Method of preventing ring dyeing in aquagel acrylonitrile polymer fibers by steamingthe fibers
JPS6042288B2 (ja) ポリエステル繊維の製造法
US3235623A (en) Polypropylene heat stabilized with interpolyamide
GB927586A (en) Process for making composite polyester yarns
KR960002887B1 (ko) 고강력 저수축 폴리에스테르섬유 및 그 제조방법