ES295158A1 - Synthetic polymer shaped articles - Google Patents

Synthetic polymer shaped articles

Info

Publication number
ES295158A1
ES295158A1 ES0295158A ES295158A ES295158A1 ES 295158 A1 ES295158 A1 ES 295158A1 ES 0295158 A ES0295158 A ES 0295158A ES 295158 A ES295158 A ES 295158A ES 295158 A1 ES295158 A1 ES 295158A1
Authority
ES
Spain
Prior art keywords
synthetic polymer
shaped articles
polymer shaped
extruded
polyamides
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
ES0295158A
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.)
Kunstzijdespinnerij Numa N V
Original Assignee
Kunstzijdespinnerij Numa N V
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 Kunstzijdespinnerij Numa N V filed Critical Kunstzijdespinnerij Numa N V
Publication of ES295158A1 publication Critical patent/ES295158A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D02J1/221—Preliminary treatments
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

A process for the manufacture of molecularly oriented products, of substituted or unsubstituted polyolefins or polyamides, for which the polyolefin or polyamide is extruded and the extruded product is subjected to a stretching treatment, characterized in that the extruded article before being stretched is first flattened. (Machine-translation by Google Translate, not legally binding)
ES0295158A 1963-01-10 1964-01-09 Synthetic polymer shaped articles Expired ES295158A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL287623 1963-01-10

Publications (1)

Publication Number Publication Date
ES295158A1 true ES295158A1 (en) 1964-06-01

Family

ID=19754337

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0295158A Expired ES295158A1 (en) 1963-01-10 1964-01-09 Synthetic polymer shaped articles

Country Status (4)

Country Link
BE (1) BE642250A (en)
ES (1) ES295158A1 (en)
GB (1) GB992202A (en)
NL (1) NL287623A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340235A (en) * 1966-02-21 1967-09-05 John E Holt Formed nylon and method

Also Published As

Publication number Publication date
NL287623A (en)
BE642250A (en) 1964-05-04
GB992202A (en) 1965-05-19

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