JPS5464129A - Polyester fibers for high-strength ropes - Google Patents

Polyester fibers for high-strength ropes

Info

Publication number
JPS5464129A
JPS5464129A JP12863477A JP12863477A JPS5464129A JP S5464129 A JPS5464129 A JP S5464129A JP 12863477 A JP12863477 A JP 12863477A JP 12863477 A JP12863477 A JP 12863477A JP S5464129 A JPS5464129 A JP S5464129A
Authority
JP
Japan
Prior art keywords
fibers
tenacity
ropes
strength
polyester fibers
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
JP12863477A
Other languages
Japanese (ja)
Inventor
Tadao Komoriya
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 JP12863477A priority Critical patent/JPS5464129A/en
Publication of JPS5464129A publication Critical patent/JPS5464129A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: Title fibers of increased tenacity with large product of strength and elongation at break and low friction coefficient between fibers, which are composed of a polyester containing mainly ethylene terephthalate units and having a specific intrinsic viscosity.
CONSTITUTION: Polyester fibers which have 0.7 or higher intrinsic viscosity measured in o-chloropenol solutions at 25°c, ethylene terephthalate as major recurring units, 100, preferably 120 or more product of strength in g/d and elongation in % at break and 0.22 or less friction coefficient between fibers are made into ropes through conventional processes, thereby increasing the tenacity by over 10% and suiting to produce high-tenacity ropes of 3mm or more diameter.
COPYRIGHT: (C)1979,JPO&Japio
JP12863477A 1977-10-28 1977-10-28 Polyester fibers for high-strength ropes Pending JPS5464129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12863477A JPS5464129A (en) 1977-10-28 1977-10-28 Polyester fibers for high-strength ropes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12863477A JPS5464129A (en) 1977-10-28 1977-10-28 Polyester fibers for high-strength ropes

Publications (1)

Publication Number Publication Date
JPS5464129A true JPS5464129A (en) 1979-05-23

Family

ID=14989657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12863477A Pending JPS5464129A (en) 1977-10-28 1977-10-28 Polyester fibers for high-strength ropes

Country Status (1)

Country Link
JP (1) JPS5464129A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012072512A (en) * 2010-09-28 2012-04-12 Teijin Fibers Ltd Polyester fiber for marine rope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012072512A (en) * 2010-09-28 2012-04-12 Teijin Fibers Ltd Polyester fiber for marine rope

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