JPS52144417A - Copolyamide filament yarns and production thereof - Google Patents

Copolyamide filament yarns and production thereof

Info

Publication number
JPS52144417A
JPS52144417A JP6123476A JP6123476A JPS52144417A JP S52144417 A JPS52144417 A JP S52144417A JP 6123476 A JP6123476 A JP 6123476A JP 6123476 A JP6123476 A JP 6123476A JP S52144417 A JPS52144417 A JP S52144417A
Authority
JP
Japan
Prior art keywords
filament yarns
production
copolyamide
copolyamide filament
heattreating
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
JP6123476A
Other languages
Japanese (ja)
Other versions
JPS5717969B2 (en
Inventor
Takaho Kaneda
Seiji Ishikawa
Hiroshi Daimon
Toshio Katsura
Tachiaki Maeda
Tadahiro Hondo
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP6123476A priority Critical patent/JPS52144417A/en
Priority to US05/799,091 priority patent/US4178431A/en
Priority to DE2723867A priority patent/DE2723867C3/en
Priority to GB22320/77A priority patent/GB1574499A/en
Priority to FR7716571A priority patent/FR2352899A1/en
Publication of JPS52144417A publication Critical patent/JPS52144417A/en
Publication of JPS5717969B2 publication Critical patent/JPS5717969B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To obtain filament yarns having a high tensile strength and a high initial modulus by wet spinning a specific copolyamide, and by heattreating the filament yarns thus obtained under tension.
COPYRIGHT: (C)1977,JPO&Japio
JP6123476A 1976-05-28 1976-05-28 Copolyamide filament yarns and production thereof Granted JPS52144417A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP6123476A JPS52144417A (en) 1976-05-28 1976-05-28 Copolyamide filament yarns and production thereof
US05/799,091 US4178431A (en) 1976-05-28 1977-05-20 Aromatic copolyamide fiber from benzidine sulfone or diamino phenanthridone
DE2723867A DE2723867C3 (en) 1976-05-28 1977-05-26 Fibers made from a high molecular weight copolyamide and process for their production
GB22320/77A GB1574499A (en) 1976-05-28 1977-05-26 Co-polyamide fibres and their preparation
FR7716571A FR2352899A1 (en) 1976-05-28 1977-05-31 FIBERS COMPOSED OF A NEW COPOLYAMIDE AND PROCESS FOR THEIR PREPARATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6123476A JPS52144417A (en) 1976-05-28 1976-05-28 Copolyamide filament yarns and production thereof

Publications (2)

Publication Number Publication Date
JPS52144417A true JPS52144417A (en) 1977-12-01
JPS5717969B2 JPS5717969B2 (en) 1982-04-14

Family

ID=13165318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6123476A Granted JPS52144417A (en) 1976-05-28 1976-05-28 Copolyamide filament yarns and production thereof

Country Status (1)

Country Link
JP (1) JPS52144417A (en)

Also Published As

Publication number Publication date
JPS5717969B2 (en) 1982-04-14

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