JPS5795312A - Heat bonding fiber consisting of copolyester - Google Patents

Heat bonding fiber consisting of copolyester

Info

Publication number
JPS5795312A
JPS5795312A JP55167663A JP16766380A JPS5795312A JP S5795312 A JPS5795312 A JP S5795312A JP 55167663 A JP55167663 A JP 55167663A JP 16766380 A JP16766380 A JP 16766380A JP S5795312 A JPS5795312 A JP S5795312A
Authority
JP
Japan
Prior art keywords
component
copolymerization
components
butanediol
formulas
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
JP55167663A
Other languages
Japanese (ja)
Inventor
Takaaki Tsuji
Masao Kawamoto
Yukio Sugita
Hiromasa Okada
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 JP55167663A priority Critical patent/JPS5795312A/en
Publication of JPS5795312A publication Critical patent/JPS5795312A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The titled fibers, prepared by copolymerizing terephthalic acid (TA) with ethylene glycol (EG), butanediol (BD) and a specific copolymerization component in a specific proportion, having special physical properties, and heat bondable to a polyester even at a low temperature.
CONSTITUTION: Terephthalic acid (TA), ethylene glycol (EG) and 1,4-butanediol (BD) as principal components are copolymerized with (A) a saturated straight chain aliphatic dicarboxylic acid of formulaI(n is 4W8), (B) an aromatic copolymerization component other than (TA) and (C) an aliphatic and/or alicyclic copolymerization component other than (EG), (BD) and the component (A) as copolymerization components to satisfy the relations of formulas IIWVII[formulas IIWVI are copolymerization mole % based on the total acid components; formula VII is wt% based on the formed copolymer expressed in terms of the component (C) as the COOH and/or OH types]simultaneously to give the aimed fibers, having the heat of crystaline melting ≥2cal/g, the minimal time of crystallization within 4min and a shear strength ≥5kg/cm2 on bonding a polyethylene teretphthalate film thereto, and usable for non-woven fabrics, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP55167663A 1980-11-27 1980-11-27 Heat bonding fiber consisting of copolyester Pending JPS5795312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55167663A JPS5795312A (en) 1980-11-27 1980-11-27 Heat bonding fiber consisting of copolyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55167663A JPS5795312A (en) 1980-11-27 1980-11-27 Heat bonding fiber consisting of copolyester

Publications (1)

Publication Number Publication Date
JPS5795312A true JPS5795312A (en) 1982-06-14

Family

ID=15853915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55167663A Pending JPS5795312A (en) 1980-11-27 1980-11-27 Heat bonding fiber consisting of copolyester

Country Status (1)

Country Link
JP (1) JPS5795312A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921718A (en) * 1982-07-28 1984-02-03 Teijin Ltd Preparation of copolyester fiber
JPS63175120A (en) * 1987-01-06 1988-07-19 Nippon Ester Co Ltd Hot-melt type binder yarn
JP2006249137A (en) * 2005-03-08 2006-09-21 Nippon Ester Co Ltd Polyester for binder fiber

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833175A (en) * 1971-09-01 1973-05-08
JPS4833176A (en) * 1971-09-01 1973-05-08
JPS5496197A (en) * 1978-01-12 1979-07-30 Toyo Boseki Binding agent for fiber
JPS5721513A (en) * 1980-07-14 1982-02-04 Toyobo Co Ltd Hot melt bonding fiber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833175A (en) * 1971-09-01 1973-05-08
JPS4833176A (en) * 1971-09-01 1973-05-08
JPS5496197A (en) * 1978-01-12 1979-07-30 Toyo Boseki Binding agent for fiber
JPS5721513A (en) * 1980-07-14 1982-02-04 Toyobo Co Ltd Hot melt bonding fiber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921718A (en) * 1982-07-28 1984-02-03 Teijin Ltd Preparation of copolyester fiber
JPH0128128B2 (en) * 1982-07-28 1989-06-01 Teijin Ltd
JPS63175120A (en) * 1987-01-06 1988-07-19 Nippon Ester Co Ltd Hot-melt type binder yarn
JP2006249137A (en) * 2005-03-08 2006-09-21 Nippon Ester Co Ltd Polyester for binder fiber

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