JPS5562217A - High-dyeability polyester fiber for blend with wool - Google Patents

High-dyeability polyester fiber for blend with wool

Info

Publication number
JPS5562217A
JPS5562217A JP13260678A JP13260678A JPS5562217A JP S5562217 A JPS5562217 A JP S5562217A JP 13260678 A JP13260678 A JP 13260678A JP 13260678 A JP13260678 A JP 13260678A JP S5562217 A JPS5562217 A JP S5562217A
Authority
JP
Japan
Prior art keywords
fiber
dyeability
carrier
relative viscosity
length
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
JP13260678A
Other languages
Japanese (ja)
Other versions
JPS6339686B2 (en
Inventor
Yoshihiro Konno
Yuzaburo Nakayama
Hajime Arai
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 JP13260678A priority Critical patent/JPS5562217A/en
Publication of JPS5562217A publication Critical patent/JPS5562217A/en
Publication of JPS6339686B2 publication Critical patent/JPS6339686B2/ja
Granted legal-status Critical Current

Links

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  • Artificial Filaments (AREA)

Abstract

PURPOSE: Title fiber that contains a specific amount of ethylene 5-sodium sulfo- isophthalate and shows specific values in relative viscosity, tensile strength, tensile elongation, flexural strength as spinning raw stock, thus having high dyeability and pilling resistance.
CONSTITUTION: Said fiber is made of polyester containing 4.5W5.5mol%, based on the total structural unit, of 5-sodium sulfoisophthalate and has a relative viscosity of 8.6W11.5. Said fiber is dyeable below 98° with no use of carrier and satisfies formulas (1)W(7) where T is tensile strength in g/d, E, tensile elongation in %, K, flexural strength in time, D, fineness in denier, L, average fiber length in mm, N, constitution ratio in fiber length distribution and C, number of crimp in 25mm length. The resulting fiber is dyed with a basic dye under normal pressure with no use of carrier and shows high productivity in fiber-making, spinning, weaving and knitting process.
COPYRIGHT: (C)1980,JPO&Japio
JP13260678A 1978-10-30 1978-10-30 High-dyeability polyester fiber for blend with wool Granted JPS5562217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13260678A JPS5562217A (en) 1978-10-30 1978-10-30 High-dyeability polyester fiber for blend with wool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13260678A JPS5562217A (en) 1978-10-30 1978-10-30 High-dyeability polyester fiber for blend with wool

Publications (2)

Publication Number Publication Date
JPS5562217A true JPS5562217A (en) 1980-05-10
JPS6339686B2 JPS6339686B2 (en) 1988-08-08

Family

ID=15085255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13260678A Granted JPS5562217A (en) 1978-10-30 1978-10-30 High-dyeability polyester fiber for blend with wool

Country Status (1)

Country Link
JP (1) JPS5562217A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176227A (en) * 1981-04-20 1982-10-29 Toyo Boseki Polyester spun sewing machine yarn
JPS5936767A (en) * 1982-08-20 1984-02-29 東洋紡績株式会社 Production of raised fabric
JPS62238834A (en) * 1986-04-03 1987-10-19 東レ株式会社 Polyester/wool blended spun yarn

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176227A (en) * 1981-04-20 1982-10-29 Toyo Boseki Polyester spun sewing machine yarn
JPS62257B2 (en) * 1981-04-20 1987-01-07 Toyo Boseki
JPS5936767A (en) * 1982-08-20 1984-02-29 東洋紡績株式会社 Production of raised fabric
JPS6245347B2 (en) * 1982-08-20 1987-09-25 Toyo Boseki
JPS62238834A (en) * 1986-04-03 1987-10-19 東レ株式会社 Polyester/wool blended spun yarn

Also Published As

Publication number Publication date
JPS6339686B2 (en) 1988-08-08

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