JPS5756516A - Modified polyester fiber for underwear - Google Patents

Modified polyester fiber for underwear

Info

Publication number
JPS5756516A
JPS5756516A JP12796980A JP12796980A JPS5756516A JP S5756516 A JPS5756516 A JP S5756516A JP 12796980 A JP12796980 A JP 12796980A JP 12796980 A JP12796980 A JP 12796980A JP S5756516 A JPS5756516 A JP S5756516A
Authority
JP
Japan
Prior art keywords
polyester fiber
underwear
modified polyester
optical brightener
strength
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
JP12796980A
Other languages
Japanese (ja)
Inventor
Hiroyuki Ikeuchi
Keizo Sano
Okihiko Kotake
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP12796980A priority Critical patent/JPS5756516A/en
Publication of JPS5756516A publication Critical patent/JPS5756516A/en
Pending legal-status Critical Current

Links

Landscapes

  • Artificial Filaments (AREA)

Abstract

PURPOSE: Modified polyester fiber for underwear that has a specific strength and contains a specific optical brightener, thus showing durable optical whiteness and having high strength.
CONSTITUTION: The objective polyester fiber has a strength of 2.0W6.0g/d, preferably 2.2W5.5g/d at 10% elongation and contains 0.005W1.0wt% optical brightener that has maximum absorption wave length of 330W400nm and maximum emission wave length of 400W500nm. the polyester fiber is produced by adding an optical brightener such as 7-[2H-naphtho(1,2-d)triazol-2-yl]3-phenylcoumarine to polyester chips, mixing them under heating, spinning and drawing the mixture.
COPYRIGHT: (C)1982,JPO&Japio
JP12796980A 1980-09-17 1980-09-17 Modified polyester fiber for underwear Pending JPS5756516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12796980A JPS5756516A (en) 1980-09-17 1980-09-17 Modified polyester fiber for underwear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12796980A JPS5756516A (en) 1980-09-17 1980-09-17 Modified polyester fiber for underwear

Publications (1)

Publication Number Publication Date
JPS5756516A true JPS5756516A (en) 1982-04-05

Family

ID=14973157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12796980A Pending JPS5756516A (en) 1980-09-17 1980-09-17 Modified polyester fiber for underwear

Country Status (1)

Country Link
JP (1) JPS5756516A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675488A (en) * 1979-11-06 1981-06-22 Hoechst Ag Novel triazine compound* its manufacture and its use
JPS63165517A (en) * 1986-12-26 1988-07-08 Nippon Ester Co Ltd Fluorescent polyester fiber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954494A (en) * 1972-03-15 1974-05-27
JPS5361692A (en) * 1976-11-15 1978-06-02 Unitika Ltd Preparation of flame-retardant copolyesters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954494A (en) * 1972-03-15 1974-05-27
JPS5361692A (en) * 1976-11-15 1978-06-02 Unitika Ltd Preparation of flame-retardant copolyesters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675488A (en) * 1979-11-06 1981-06-22 Hoechst Ag Novel triazine compound* its manufacture and its use
JPS63165517A (en) * 1986-12-26 1988-07-08 Nippon Ester Co Ltd Fluorescent polyester fiber

Similar Documents

Publication Publication Date Title
IT8522123A0 (en) DEVICE TO DETECT THE PRESENCE OF FOREIGN BODIES, SUCH AS METALLIC OR SIMILAR PARTS, FOR BALES OF TEXTILE FIBERS.
AR248384A1 (en) Batch composition for making infrared and ultraviolet radiation absorbing green glass
JPS52116248A (en) Light transmission cable
JPS5756516A (en) Modified polyester fiber for underwear
JPS51144328A (en) Process for producing high tensile strength bolts with high yield rati o
JPS51136922A (en) Polyester fibers with improved properties
JPS5430924A (en) Production of exetremely fine fibers of polyester
JPS5722144A (en) Sizing composition for glass fiber
JPS562343A (en) Preparation of polyester
JPS55145764A (en) Fluorescent brightening method
JPS5782148A (en) Sizing agent for glass fiber
JPS5631013A (en) Method for pattern control of thick and thin yarn
JPS51122620A (en) Process for producing cu-w fiber composite materials
JPS547358A (en) Coupling method of optical fibers and light source
JPS5725414A (en) Production of polyester fiber
JPS5691008A (en) Polyester fiber and its production
JPS5736981A (en) Solution composition of liquefied spirulina and its preparation
JPS51139931A (en) Manufacturing of fire resistant mineral fibers
JPS5650312A (en) Cover glass for microscope
JPS5285518A (en) Production of moisture absorbing filament yarns
JPS5225118A (en) High shrinkage copolyester fiber and its preparation
JPS5747910A (en) Polyester fiber with improved color-developing properties
JPS53130048A (en) Single core optical fiber cable
JPS5631014A (en) Production of hollow fiber
JPS6440802A (en) Dual core fiber optical wavelength filter