JPS52124927A - Production of polyamide filament yarns - Google Patents

Production of polyamide filament yarns

Info

Publication number
JPS52124927A
JPS52124927A JP3927876A JP3927876A JPS52124927A JP S52124927 A JPS52124927 A JP S52124927A JP 3927876 A JP3927876 A JP 3927876A JP 3927876 A JP3927876 A JP 3927876A JP S52124927 A JPS52124927 A JP S52124927A
Authority
JP
Japan
Prior art keywords
filament yarns
production
polyamide filament
polyamide
polyvalent
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
JP3927876A
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 JP3927876A priority Critical patent/JPS52124927A/en
Publication of JPS52124927A publication Critical patent/JPS52124927A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To obtain polyamide filament yarns having improved dyeability to acid dyes and color fastness, by incorporating a small amount of a polyvalent a amine and a magnesium compound with an aliphatic polyamide, and by melt spinning the mixture thus obtained.
COPYRIGHT: (C)1977,JPO&Japio
JP3927876A 1976-04-09 1976-04-09 Production of polyamide filament yarns Pending JPS52124927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3927876A JPS52124927A (en) 1976-04-09 1976-04-09 Production of polyamide filament yarns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3927876A JPS52124927A (en) 1976-04-09 1976-04-09 Production of polyamide filament yarns

Publications (1)

Publication Number Publication Date
JPS52124927A true JPS52124927A (en) 1977-10-20

Family

ID=12548689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3927876A Pending JPS52124927A (en) 1976-04-09 1976-04-09 Production of polyamide filament yarns

Country Status (1)

Country Link
JP (1) JPS52124927A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6392752A (en) * 1986-10-06 1988-04-23 ユニチカ株式会社 Production of polyamide multifilament fabric
WO2021095783A1 (en) * 2019-11-14 2021-05-20 株式会社クラレ Polyamide fibers, method for producing same and fiber structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6392752A (en) * 1986-10-06 1988-04-23 ユニチカ株式会社 Production of polyamide multifilament fabric
WO2021095783A1 (en) * 2019-11-14 2021-05-20 株式会社クラレ Polyamide fibers, method for producing same and fiber structure

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