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IT1053070B - METHOD FOR THE TREATMENT OF FIBERS OF SYNTHETIC POLYMERS ... TO DELAY THE FLAMMABILITY AND OTHER - Google Patents

METHOD FOR THE TREATMENT OF FIBERS OF SYNTHETIC POLYMERS ... TO DELAY THE FLAMMABILITY AND OTHER

Info

Publication number
IT1053070B
IT1053070B IT09605/75A IT960575A IT1053070B IT 1053070 B IT1053070 B IT 1053070B IT 09605/75 A IT09605/75 A IT 09605/75A IT 960575 A IT960575 A IT 960575A IT 1053070 B IT1053070 B IT 1053070B
Authority
IT
Italy
Prior art keywords
flammability
fibers
delay
treatment
synthetic polymers
Prior art date
Application number
IT09605/75A
Other languages
Italian (it)
Inventor
J Hirshman
R Guthrie
S Littman
E Sukman
Original Assignee
M & T Chemicals Inc
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
Priority claimed from US05/521,843 external-priority patent/US4001367A/en
Application filed by M & T Chemicals Inc filed Critical M & T Chemicals Inc
Application granted granted Critical
Publication of IT1053070B publication Critical patent/IT1053070B/en

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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
    • 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
IT09605/75A 1974-11-07 1975-11-06 METHOD FOR THE TREATMENT OF FIBERS OF SYNTHETIC POLYMERS ... TO DELAY THE FLAMMABILITY AND OTHER IT1053070B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/521,843 US4001367A (en) 1974-03-29 1974-11-07 Method for permanently and uniformly incorporating an additive into an undrawn fiber

Publications (1)

Publication Number Publication Date
IT1053070B true IT1053070B (en) 1981-08-31

Family

ID=24078385

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09605/75A IT1053070B (en) 1974-11-07 1975-11-06 METHOD FOR THE TREATMENT OF FIBERS OF SYNTHETIC POLYMERS ... TO DELAY THE FLAMMABILITY AND OTHER

Country Status (3)

Country Link
JP (1) JPS5170318A (en)
DE (1) DE2546707A1 (en)
IT (1) IT1053070B (en)

Also Published As

Publication number Publication date
JPS5170318A (en) 1976-06-17
AU8039275A (en) 1976-10-28
DE2546707A1 (en) 1976-05-20

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