BE1027929B1 - Process for producing colored synthetic fibers - Google Patents

Process for producing colored synthetic fibers

Info

Publication number
BE1027929B1
BE1027929B1 BE20195990A BE201905990A BE1027929B1 BE 1027929 B1 BE1027929 B1 BE 1027929B1 BE 20195990 A BE20195990 A BE 20195990A BE 201905990 A BE201905990 A BE 201905990A BE 1027929 B1 BE1027929 B1 BE 1027929B1
Authority
BE
Belgium
Prior art keywords
base
filament
predispersed
pigment
synthetic fibers
Prior art date
Application number
BE20195990A
Other languages
Dutch (nl)
Other versions
BE1027929A1 (en
Inventor
Michel Staelens
Frederick POLLET
Original Assignee
Italmaster Belgium
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 Italmaster Belgium filed Critical Italmaster Belgium
Priority to BE20195990A priority Critical patent/BE1027929B1/en
Publication of BE1027929A1 publication Critical patent/BE1027929A1/en
Application granted granted Critical
Publication of BE1027929B1 publication Critical patent/BE1027929B1/en

Links

Classifications

    • 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
    • D01F1/04—Pigments
    • 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
    • D01D1/00—Treatment of filament-forming or like material

Abstract

De huidige uitvinding betreft een werkwijze voor het voor het kleuren van een smeltgesponnen filament, omvattende de stappen van : k) het bepalen van de gewenste kleur van het gewenste polymeerfilament, I) het voorzien van een polymeersamenstelling en minstens twee voorgedispergeerde basispigmenten, m) voor elk basispigment het separaat smeltspinnen van genoemde polymeersamenstelling in combinatie met een voorgedispergeerd basispigment, daarbij bekomend een gekleurd basisfilament, n) voor elk basispigment het bepalen van de gradiënt van het basisfilament ten opzichte van de kleur van het gewenste filament, en o) het vormen van een nieuw pigmentconcentraat door het inmengen van de voorgedispergeerde basispigmenten op basis van genoemde gradiënten.The present invention relates to a method for coloring a melt-spun filament, comprising the steps of: k) determining the desired color of the desired polymeric filament, I) providing a polymer composition and at least two predispersed base pigments, m) for each base pigment separately melt spinning said polymer composition in combination with a predispersed base pigment, thereby obtaining a colored base filament, n) for each base pigment determining the gradient of the base filament relative to the color of the desired filament, and o) forming a new pigment concentrate by mixing in the predispersed base pigments on the basis of said gradients.

BE20195990A 2019-12-27 2019-12-27 Process for producing colored synthetic fibers BE1027929B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE20195990A BE1027929B1 (en) 2019-12-27 2019-12-27 Process for producing colored synthetic fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20195990A BE1027929B1 (en) 2019-12-27 2019-12-27 Process for producing colored synthetic fibers

Publications (2)

Publication Number Publication Date
BE1027929A1 BE1027929A1 (en) 2021-07-27
BE1027929B1 true BE1027929B1 (en) 2021-08-03

Family

ID=69191821

Family Applications (1)

Application Number Title Priority Date Filing Date
BE20195990A BE1027929B1 (en) 2019-12-27 2019-12-27 Process for producing colored synthetic fibers

Country Status (1)

Country Link
BE (1) BE1027929B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997011830A1 (en) * 1995-09-28 1997-04-03 E.I. Du Pont De Nemours And Company Process of making colored extruded articles
CN101851806B (en) * 2010-05-28 2012-11-21 绍兴超特合纤有限公司 Coloring process of polypropylene fiber
US20170152611A1 (en) * 2012-05-31 2017-06-01 Mohawk Industries, Inc. Systems and methods for manufacturing bulked continuous filament from colored recyled pet
US20190047201A1 (en) * 2017-08-10 2019-02-14 Russell Neuman A method of extruding a thermoplastic polymer of a desired color and an apparatus for performing the method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122470C2 (en) 1981-06-05 1985-09-05 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Security paper and process for making the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997011830A1 (en) * 1995-09-28 1997-04-03 E.I. Du Pont De Nemours And Company Process of making colored extruded articles
CN101851806B (en) * 2010-05-28 2012-11-21 绍兴超特合纤有限公司 Coloring process of polypropylene fiber
US20170152611A1 (en) * 2012-05-31 2017-06-01 Mohawk Industries, Inc. Systems and methods for manufacturing bulked continuous filament from colored recyled pet
US20190047201A1 (en) * 2017-08-10 2019-02-14 Russell Neuman A method of extruding a thermoplastic polymer of a desired color and an apparatus for performing the method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MAURO BUCCELLA: "Color Masterbatches for Polyamide 6 Fibers - Chapter 2 - Experimental", COLOR MASTERBATCHES FOR POLYAMIDE 6 FIBERS - OPTIMIZATION OF COMPOUNDING AND SPINNING PROCESSES. PHYSICAL-CHEMICAL CHARACTERIZATION OF INDUSTRIAL PRODUCTS., 30 April 2014 (2014-04-30), Trentino (Italy), pages 29 - 62, XP055736188, Retrieved from the Internet <URL:http://eprints-phd.biblio.unitn.it/1236/1/PhD_Thesis_-_Eprints_-_Mauro_Buccella.pdf> [retrieved on 20201002] *

Also Published As

Publication number Publication date
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Effective date: 20210803