JPS5766119A - Copolyester fiber - Google Patents

Copolyester fiber

Info

Publication number
JPS5766119A
JPS5766119A JP12809081A JP12809081A JPS5766119A JP S5766119 A JPS5766119 A JP S5766119A JP 12809081 A JP12809081 A JP 12809081A JP 12809081 A JP12809081 A JP 12809081A JP S5766119 A JPS5766119 A JP S5766119A
Authority
JP
Japan
Prior art keywords
glycol
fibers
component
dicarboxylic acid
80mol
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
JP12809081A
Other languages
Japanese (ja)
Other versions
JPS6344842B2 (en
Inventor
Masakatsu Oguchi
Tatsuhiko Shizuki
Takao Kashiwara
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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP12809081A priority Critical patent/JPS5766119A/en
Publication of JPS5766119A publication Critical patent/JPS5766119A/en
Publication of JPS6344842B2 publication Critical patent/JPS6344842B2/ja
Granted legal-status Critical Current

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  • Artificial Filaments (AREA)

Abstract

PURPOSE: The titled copolymeric fibers, consisting of a specific polyalkylene terephthalate, etc. essentially, containing a specific amount of a glycol component having a polyoxyethylene chain, capable of improving the dyeability without reducing the melting point, and having good light-fastness.
CONSTITUTION: A copolyester consisting of (A) a dicarboxylic acid component containing 80mol% or more terephthalic acid or an ester forming derivative thereof, e.g. dimethyl terephthalate, (B) one or more glycol components containing 80mol% or more ethylene glycol, tetramethylene glycol and 1,4-cyclohexanedimethanol and (C) 1W10wt% or more, based on the formed polyester, glycol component of the formula (R is 4W20C bivalent aliphatic hydrocarbon; 1≤m+n≤10) is melt spun, and if necessary the resultant fibers are then drawn to give the aimed fibers. Preferably, 0.5W5.0mol% metallic 5-sulfoisophthalate is added to the dicarboxylic acid component.
COPYRIGHT: (C)1982,JPO&Japio
JP12809081A 1981-08-14 1981-08-14 Copolyester fiber Granted JPS5766119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12809081A JPS5766119A (en) 1981-08-14 1981-08-14 Copolyester fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12809081A JPS5766119A (en) 1981-08-14 1981-08-14 Copolyester fiber

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP55138574A Division JPS5763325A (en) 1980-10-02 1980-10-02 Copolyester

Publications (2)

Publication Number Publication Date
JPS5766119A true JPS5766119A (en) 1982-04-22
JPS6344842B2 JPS6344842B2 (en) 1988-09-07

Family

ID=14976150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12809081A Granted JPS5766119A (en) 1981-08-14 1981-08-14 Copolyester fiber

Country Status (1)

Country Link
JP (1) JPS5766119A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599215A (en) * 1982-07-01 1984-01-18 Toyobo Co Ltd Copolyester filamentary yarn having thick and thin part
JPS599216A (en) * 1982-07-05 1984-01-18 Toyobo Co Ltd Polyester fiber having improved color developing property
JPS5926522A (en) * 1982-08-02 1984-02-10 Toyobo Co Ltd Polyester type mixed yarn
JPS6081365A (en) * 1983-10-11 1985-05-09 東洋紡績株式会社 Anti-pilling treatment of modified polyester fiber product
JPS6359414A (en) * 1986-08-22 1988-03-15 Toyobo Co Ltd Modified polyester fiber
JPS63105113A (en) * 1986-10-21 1988-05-10 Toyobo Co Ltd Easily dyeable polyester conjugate fiber
US5637398A (en) * 1990-11-26 1997-06-10 Toyo Boseki Kabushiki Kaisha Polyester fiber
KR20040009762A (en) * 2002-07-25 2004-01-31 난야 플라스틱스 코오퍼레이션 Manufa cturing method for polyester filament having improved light fastness

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599215A (en) * 1982-07-01 1984-01-18 Toyobo Co Ltd Copolyester filamentary yarn having thick and thin part
JPS599216A (en) * 1982-07-05 1984-01-18 Toyobo Co Ltd Polyester fiber having improved color developing property
JPS5926522A (en) * 1982-08-02 1984-02-10 Toyobo Co Ltd Polyester type mixed yarn
JPS6081365A (en) * 1983-10-11 1985-05-09 東洋紡績株式会社 Anti-pilling treatment of modified polyester fiber product
JPS6359414A (en) * 1986-08-22 1988-03-15 Toyobo Co Ltd Modified polyester fiber
JPS63105113A (en) * 1986-10-21 1988-05-10 Toyobo Co Ltd Easily dyeable polyester conjugate fiber
US5637398A (en) * 1990-11-26 1997-06-10 Toyo Boseki Kabushiki Kaisha Polyester fiber
KR20040009762A (en) * 2002-07-25 2004-01-31 난야 플라스틱스 코오퍼레이션 Manufa cturing method for polyester filament having improved light fastness

Also Published As

Publication number Publication date
JPS6344842B2 (en) 1988-09-07

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