FR2290528B2 - - Google Patents

Info

Publication number
FR2290528B2
FR2290528B2 FR7533913A FR7533913A FR2290528B2 FR 2290528 B2 FR2290528 B2 FR 2290528B2 FR 7533913 A FR7533913 A FR 7533913A FR 7533913 A FR7533913 A FR 7533913A FR 2290528 B2 FR2290528 B2 FR 2290528B2
Authority
FR
France
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
FR7533913A
Other languages
French (fr)
Other versions
FR2290528A2 (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.)
M&T Chemicals Inc
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
Publication of FR2290528A2 publication Critical patent/FR2290528A2/en
Application granted granted Critical
Publication of FR2290528B2 publication Critical patent/FR2290528B2/fr
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)
FR7533913A 1972-11-27 1975-11-06 Permanently incorporating additive to melt spun fibre - by cold drawing and immersing in non solvent medium contg. additive pref. flame inhibitor (NL110576) Granted FR2290528A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30977472A 1972-11-27 1972-11-27
US05/521,843 US4001367A (en) 1974-03-29 1974-11-07 Method for permanently and uniformly incorporating an additive into an undrawn fiber

Publications (2)

Publication Number Publication Date
FR2290528A2 FR2290528A2 (en) 1976-06-04
FR2290528B2 true FR2290528B2 (en) 1979-07-20

Family

ID=26977003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533913A Granted FR2290528A2 (en) 1972-11-27 1975-11-06 Permanently incorporating additive to melt spun fibre - by cold drawing and immersing in non solvent medium contg. additive pref. flame inhibitor (NL110576)

Country Status (3)

Country Link
CA (1) CA1051616A (en)
FR (1) FR2290528A2 (en)
NL (1) NL7512986A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL242714A (en) * 1958-08-26
US3233019A (en) * 1962-08-07 1966-02-01 Du Pont Process of multiple neck drawing while simultaneously infusing modifying agent

Also Published As

Publication number Publication date
FR2290528A2 (en) 1976-06-04
CA1051616A (en) 1979-04-03
NL7512986A (en) 1976-05-11

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