ES331522A1 - Procedure for obtaining a composite fiber. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for obtaining a composite fiber. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES331522A1
ES331522A1 ES0331522A ES331522A ES331522A1 ES 331522 A1 ES331522 A1 ES 331522A1 ES 0331522 A ES0331522 A ES 0331522A ES 331522 A ES331522 A ES 331522A ES 331522 A1 ES331522 A1 ES 331522A1
Authority
ES
Spain
Prior art keywords
fiber
translation
obtaining
machine
legally binding
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
ES0331522A
Other languages
Spanish (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
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of ES331522A1 publication Critical patent/ES331522A1/en
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
    • 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
    • D01F8/08—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyacrylonitrile as constituent

Landscapes

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

Abstract

"Process for obtaining a helically curled composite fiber of the acrylonitrile type, characterized in that two or more spinnable solutions are extruded simultaneously from the same polymer having different concentrations of said polymer to form a bicomponent fiber, washing and stretching the resulting gel fiber, subsequently dried under relaxed conditions of zero tension at temperatures below 80º C, in order to develop a latent ripple, finally applying water vapor to the curled fiber in relaxed and confined state, at a temperature of 110º C per least. (Machine-translation by Google Translate, not legally binding)
ES0331522A 1965-09-25 1966-09-23 Procedure for obtaining a composite fiber. (Machine-translation by Google Translate, not legally binding) Expired ES331522A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5884565 1965-09-25

Publications (1)

Publication Number Publication Date
ES331522A1 true ES331522A1 (en) 1967-09-16

Family

ID=13095982

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0331522A Expired ES331522A1 (en) 1965-09-25 1966-09-23 Procedure for obtaining a composite fiber. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
US (1) US3463846A (en)
ES (1) ES331522A1 (en)
GB (1) GB1109729A (en)
NL (1) NL6613488A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624196A (en) * 1971-01-08 1971-11-30 American Cyanamid Co Stabilization of acrylonitrile fibers to hot-wet creep
JPS5146170B2 (en) * 1972-09-14 1976-12-07
JPS5146857B2 (en) * 1972-09-14 1976-12-11
US4332762A (en) * 1976-04-29 1982-06-01 E. I. Du Pont De Nemours And Company Process for preparing a spreadable acrylic fiber tow
CN106290051A (en) * 2016-07-28 2017-01-04 国家纺织服装产品质量监督检验中心（浙江桐乡） The quantitative analysis method of acrylic fiber
CN112358218A (en) * 2020-11-02 2021-02-12 贵州石博士科技股份有限公司 Preparation method of intelligent self-healing additive

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439815A (en) * 1945-04-03 1948-04-20 American Viscose Corp Composite thermoplastic fibers
US2987797A (en) * 1956-10-08 1961-06-13 Du Pont Sheath and core textile filament
US3039524A (en) * 1958-11-03 1962-06-19 Du Pont Filaments having improved crimp characteristics and products containing same
US3038240A (en) * 1960-02-02 1962-06-12 Du Pont Composite acrylonitrile fiber with negative reversible crimp
US3052512A (en) * 1960-06-14 1962-09-04 American Cyanamid Co Art of producing polyacrylonitrile filamentary materials
US3111366A (en) * 1961-09-01 1963-11-19 Japan Exlan Co Ltd Method for producing high shrinking acrylonitrile polymer fibres
BE622107A (en) * 1961-09-04
US3339250A (en) * 1962-05-29 1967-09-05 American Cyanamid Co Crimping fibers
US3330896A (en) * 1962-07-12 1967-07-11 American Cyanamid Co Method of producing bulky yarn
FR1382834A (en) * 1963-02-21 1964-12-18 Chemstrand Ltd Improvements to the production of swollen yarns
FR1397992A (en) * 1964-03-23 1965-05-07 Rhodiaceta Method of crimping a polymer cable based on polyvinyl alcohol
US3363041A (en) * 1964-06-09 1968-01-09 Uniroyal Inc Method of jet crimping for texturing thermoplastic yarn

Also Published As

Publication number Publication date
DE1660392B1 (en) 1972-06-29
NL6613488A (en) 1967-03-28
US3463846A (en) 1969-08-26
GB1109729A (en) 1968-04-10

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