GB932538A - Improvements relating to melt spinning of viscoelastic polymers - Google Patents

Improvements relating to melt spinning of viscoelastic polymers

Info

Publication number
GB932538A
GB932538A GB37790/59A GB3779059A GB932538A GB 932538 A GB932538 A GB 932538A GB 37790/59 A GB37790/59 A GB 37790/59A GB 3779059 A GB3779059 A GB 3779059A GB 932538 A GB932538 A GB 932538A
Authority
GB
United Kingdom
Prior art keywords
cylindrical portion
diameter
melt spinning
viscoelastic
molten
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
GB37790/59A
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica 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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Publication of GB932538A publication Critical patent/GB932538A/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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • 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
    • 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
    • D01F6/20—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain
    • D01F6/22—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain from polystyrene

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
GB37790/59A 1958-11-12 1959-11-06 Improvements relating to melt spinning of viscoelastic polymers Expired GB932538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1676958 1958-11-12

Publications (1)

Publication Number Publication Date
GB932538A true GB932538A (en) 1963-07-31

Family

ID=11149308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37790/59A Expired GB932538A (en) 1958-11-12 1959-11-06 Improvements relating to melt spinning of viscoelastic polymers

Country Status (6)

Country Link
BE (1) BE584469A (enrdf_load_stackoverflow)
CH (1) CH372131A (enrdf_load_stackoverflow)
ES (1) ES253337A1 (enrdf_load_stackoverflow)
FR (1) FR1245063A (enrdf_load_stackoverflow)
GB (1) GB932538A (enrdf_load_stackoverflow)
NL (1) NL245200A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255287A (en) * 1960-07-01 1966-06-07 Phillips Petroleum Co Method of forming synthetic knopped filaments

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL286762A (enrdf_load_stackoverflow) * 1961-12-21 1900-01-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255287A (en) * 1960-07-01 1966-06-07 Phillips Petroleum Co Method of forming synthetic knopped filaments

Also Published As

Publication number Publication date
NL245200A (enrdf_load_stackoverflow) 1900-01-01
BE584469A (enrdf_load_stackoverflow) 1900-01-01
ES253337A1 (es) 1960-04-16
FR1245063A (fr) 1960-11-04
CH372131A (de) 1963-09-30

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