JPS5266720A - Production of polyamide filament yarns - Google Patents

Production of polyamide filament yarns

Info

Publication number
JPS5266720A
JPS5266720A JP13931975A JP13931975A JPS5266720A JP S5266720 A JPS5266720 A JP S5266720A JP 13931975 A JP13931975 A JP 13931975A JP 13931975 A JP13931975 A JP 13931975A JP S5266720 A JPS5266720 A JP S5266720A
Authority
JP
Japan
Prior art keywords
production
filament yarns
polyamide filament
polyamide
fastness
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.)
Pending
Application number
JP13931975A
Other languages
Japanese (ja)
Inventor
Kiyoshi Imai
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP13931975A priority Critical patent/JPS5266720A/en
Publication of JPS5266720A publication Critical patent/JPS5266720A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)

Abstract

PURPOSE: To improve the color fastness, especially washing fastness of dyeing by adding a tannin to a polyamide, and by melt spinning the mixture.
COPYRIGHT: (C)1977,JPO&Japio
JP13931975A 1975-11-21 1975-11-21 Production of polyamide filament yarns Pending JPS5266720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13931975A JPS5266720A (en) 1975-11-21 1975-11-21 Production of polyamide filament yarns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13931975A JPS5266720A (en) 1975-11-21 1975-11-21 Production of polyamide filament yarns

Publications (1)

Publication Number Publication Date
JPS5266720A true JPS5266720A (en) 1977-06-02

Family

ID=15242530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13931975A Pending JPS5266720A (en) 1975-11-21 1975-11-21 Production of polyamide filament yarns

Country Status (1)

Country Link
JP (1) JPS5266720A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01124691A (en) * 1987-11-06 1989-05-17 Mitsuo Kimura Dyeing method by coloring matter in food
EP0962581A1 (en) * 1998-06-02 1999-12-08 Ciba SC Holding AG Improving ozone stability of dyed or undyed polyamide containing materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01124691A (en) * 1987-11-06 1989-05-17 Mitsuo Kimura Dyeing method by coloring matter in food
EP0962581A1 (en) * 1998-06-02 1999-12-08 Ciba SC Holding AG Improving ozone stability of dyed or undyed polyamide containing materials

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