JPS56128308A - Spinning of color synthetic filament - Google Patents

Spinning of color synthetic filament

Info

Publication number
JPS56128308A
JPS56128308A JP2867580A JP2867580A JPS56128308A JP S56128308 A JPS56128308 A JP S56128308A JP 2867580 A JP2867580 A JP 2867580A JP 2867580 A JP2867580 A JP 2867580A JP S56128308 A JPS56128308 A JP S56128308A
Authority
JP
Japan
Prior art keywords
spinning
stock solution
color
solvent
dispersion
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.)
Granted
Application number
JP2867580A
Other languages
Japanese (ja)
Other versions
JPH0124885B2 (en
Inventor
Atsutaka Tamura
Tsukasa Kamiyoshi
Kyosuke Hirano
Yoshinori Shibukawa
Taizo Yasumoto
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP2867580A priority Critical patent/JPS56128308A/en
Publication of JPS56128308A publication Critical patent/JPS56128308A/en
Publication of JPH0124885B2 publication Critical patent/JPH0124885B2/ja
Priority to JP4353890A priority patent/JPH02264010A/en
Granted legal-status Critical Current

Links

Landscapes

  • Artificial Filaments (AREA)

Abstract

PURPOSE: To obtain the titled filament wherein the change of color is carried out readily, and the loss of the stock solution and time during the change of color and the color unevenness will not occur, by dissolving or dispersing a coloring agent in a solvent not coagulating or precipitating a polymer, followed by blending a spinning stock solution with the solution or dispersion just before spinning, and spinning.
CONSTITUTION: In spinning a polymer dissolved in a solvent, a coloring agent is dissolved or processed into micro dispersion by using a solvent which will not dissolve or precipitate the polymer, this solution or dispersion is added to a spinning stock solution at spinning nozzle or just before it so that the stock solution is colored. The stock solution is spun through the spinning nozzle to give the desired filament. Two or more spinning nozzles are used for the same spinning stock solution, given coloring agents are added to the stock solution at every spinning nozzle, so that a thread comprising plural filaments having different colors with one another can be obtained.
EFFECT: Since change of color is carried out readily, a small lot production system is possible.
COPYRIGHT: (C)1981,JPO&Japio
JP2867580A 1980-03-06 1980-03-06 Spinning of color synthetic filament Granted JPS56128308A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2867580A JPS56128308A (en) 1980-03-06 1980-03-06 Spinning of color synthetic filament
JP4353890A JPH02264010A (en) 1980-03-06 1990-02-24 Spinning method for colored synthetic fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2867580A JPS56128308A (en) 1980-03-06 1980-03-06 Spinning of color synthetic filament

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4353890A Division JPH02264010A (en) 1980-03-06 1990-02-24 Spinning method for colored synthetic fiber

Publications (2)

Publication Number Publication Date
JPS56128308A true JPS56128308A (en) 1981-10-07
JPH0124885B2 JPH0124885B2 (en) 1989-05-15

Family

ID=12255065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2867580A Granted JPS56128308A (en) 1980-03-06 1980-03-06 Spinning of color synthetic filament

Country Status (1)

Country Link
JP (1) JPS56128308A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4980157A (en) * 1972-12-05 1974-08-02
JPS5310168A (en) * 1976-07-16 1978-01-30 Daia Shinkuu Giken Kk Vacuum concentrating or drying machine
JPS53134926A (en) * 1977-04-26 1978-11-25 Kanegafuchi Chem Ind Co Ltd Production of acrylonitrile-containing polymer fibers having improved whiteness

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4980157A (en) * 1972-12-05 1974-08-02
JPS5310168A (en) * 1976-07-16 1978-01-30 Daia Shinkuu Giken Kk Vacuum concentrating or drying machine
JPS53134926A (en) * 1977-04-26 1978-11-25 Kanegafuchi Chem Ind Co Ltd Production of acrylonitrile-containing polymer fibers having improved whiteness

Also Published As

Publication number Publication date
JPH0124885B2 (en) 1989-05-15

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