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ES270974A1 - Procedures for obtaining perfected polypropylene monofilaments (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedures for obtaining perfected polypropylene monofilaments (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES270974A1
ES270974A1 ES270974A ES270974A ES270974A1 ES 270974 A1 ES270974 A1 ES 270974A1 ES 270974 A ES270974 A ES 270974A ES 270974 A ES270974 A ES 270974A ES 270974 A1 ES270974 A1 ES 270974A1
Authority
ES
Spain
Prior art keywords
translation
machine
obtaining
legally binding
google translate
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
ES270974A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES270974A1 publication Critical patent/ES270974A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • 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
    • D01F6/06—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 from polypropylene
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Process for obtaining mono polypropylene filaments, characterized in that the mono-filaments of isotactic propylene are stretched by hand at three times their original length and then heat treated at a temperature lower than the melting point of the polymer, but higher than 90ยบ c, the drawing degree is sufficiently low in combination with a sufficiently high temperature of heat treatment, to result in a mono filament of good recovery properties and wear resistance. (Machine-translation by Google Translate, not legally binding)
ES270974A 1960-10-13 1961-10-06 Procedures for obtaining perfected polypropylene monofilaments (Machine-translation by Google Translate, not legally binding) Expired ES270974A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3511860A GB927317A (en) 1960-10-13 1960-10-13 Process for treating polypropylene filaments

Publications (1)

Publication Number Publication Date
ES270974A1 true ES270974A1 (en) 1962-02-16

Family

ID=10374035

Family Applications (1)

Application Number Title Priority Date Filing Date
ES270974A Expired ES270974A1 (en) 1960-10-13 1961-10-06 Procedures for obtaining perfected polypropylene monofilaments (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
BE (1) BE609088A (en)
CH (1) CH391949A (en)
ES (1) ES270974A1 (en)
GB (1) GB927317A (en)
NL (1) NL270164A (en)

Also Published As

Publication number Publication date
BE609088A (en)
GB927317A (en) 1963-05-29
NL270164A (en)
CH391949A (en) 1965-05-15

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