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JPS57133218A - Fiber consisting of copolyester composition - Google Patents

Fiber consisting of copolyester composition

Info

Publication number
JPS57133218A
JPS57133218A JP1517781A JP1517781A JPS57133218A JP S57133218 A JPS57133218 A JP S57133218A JP 1517781 A JP1517781 A JP 1517781A JP 1517781 A JP1517781 A JP 1517781A JP S57133218 A JPS57133218 A JP S57133218A
Authority
JP
Japan
Prior art keywords
melting
copolyester
fibers
copolymerization components
composition
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
JP1517781A
Other languages
Japanese (ja)
Inventor
Takaaki Tsuji
Masao Kawamoto
Yukio Sugita
Yoshishige Noguchi
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP1517781A priority Critical patent/JPS57133218A/en
Publication of JPS57133218A publication Critical patent/JPS57133218A/en
Pending legal-status Critical Current

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  • Artificial Filaments (AREA)

Abstract

PURPOSE: The titled fibers, consisting of a composition containing a copolyester containing specific copolymerization components and a high-melting polymer, and having improved hot bonding properties without causing process trouble in obtaining a fibrous aggregate, e.g. a non-woven fabric.
CONSTITUTION: Fibers, consisting of a composition consisting of (A) a copolyester, containing (i) 50mol% or more terephthalic acid, (ii) ethylene glycol, 1,4- butanediol and 1,6-hexanediol in the total amount of 70mol% or more based on the total acid component and (iii) 0W45mol% aliphatic and/or alicyclic copolymerization components except the component (B), and having a metlting point of 80W200°C a heat of crystal melting ≥2.0cal/g, a minimal crystallization time within 90sec and a shear strength ≥5kg/cm2 on bonding to a polyethylene terephthalate and (B) a high-melting polymer, e.g. polyester or polyamide, having a melting point ≥190°C.
COPYRIGHT: (C)1982,JPO&Japio
JP1517781A 1981-02-03 1981-02-03 Fiber consisting of copolyester composition Pending JPS57133218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1517781A JPS57133218A (en) 1981-02-03 1981-02-03 Fiber consisting of copolyester composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1517781A JPS57133218A (en) 1981-02-03 1981-02-03 Fiber consisting of copolyester composition

Publications (1)

Publication Number Publication Date
JPS57133218A true JPS57133218A (en) 1982-08-17

Family

ID=11881527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1517781A Pending JPS57133218A (en) 1981-02-03 1981-02-03 Fiber consisting of copolyester composition

Country Status (1)

Country Link
JP (1) JPS57133218A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002105759A (en) * 2000-09-26 2002-04-10 Toray Ind Inc Thermally adhesive polyester fiber and cushion material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002105759A (en) * 2000-09-26 2002-04-10 Toray Ind Inc Thermally adhesive polyester fiber and cushion material

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