JPS57161125A - Production of synthetic fiber - Google Patents

Production of synthetic fiber

Info

Publication number
JPS57161125A
JPS57161125A JP4414481A JP4414481A JPS57161125A JP S57161125 A JPS57161125 A JP S57161125A JP 4414481 A JP4414481 A JP 4414481A JP 4414481 A JP4414481 A JP 4414481A JP S57161125 A JPS57161125 A JP S57161125A
Authority
JP
Japan
Prior art keywords
alkali
fiber
polyester
synthetic fiber
treated
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
JP4414481A
Other languages
Japanese (ja)
Other versions
JPH0213043B2 (en
Inventor
Motoyoshi Suzuki
Kiyokazu Tsunawaki
Osamu Wada
Tomio Matsubara
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP4414481A priority Critical patent/JPS57161125A/en
Publication of JPS57161125A publication Critical patent/JPS57161125A/en
Publication of JPH0213043B2 publication Critical patent/JPH0213043B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

PURPOSE: Synthetic fiber, which is composed of polyester and another resin which has higher solubility in alkali than that of the polyester, a specific contact angle and contains an alkali-soluble substance dispersed therein, is treated with alkali to produce synthetic fiber of high water and moisture absorption, because it has fine pores of special structure.
CONSTITUTION: Synthetic fiver that is composed of (A) polyester such as polyethylene terephthalate and (B) a thermoplastic resin which has higher solubility in alkali than that of component A and less than 70° contact angle with water such as polyethylene terephthalate copolymer containing sodium 3,5-di(carbomethoxy)benzenesulfonate where a compound soluble in aqueous alkali is dispersed in component B such as sodium caproate, is treated with aqueous alkali to form fine pores arranged in the fiber axis direction and opened to the fiber surface mostly, thus producing the objective fiber.
COPYRIGHT: (C)1982,JPO&Japio
JP4414481A 1981-03-27 1981-03-27 Production of synthetic fiber Granted JPS57161125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4414481A JPS57161125A (en) 1981-03-27 1981-03-27 Production of synthetic fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4414481A JPS57161125A (en) 1981-03-27 1981-03-27 Production of synthetic fiber

Publications (2)

Publication Number Publication Date
JPS57161125A true JPS57161125A (en) 1982-10-04
JPH0213043B2 JPH0213043B2 (en) 1990-04-03

Family

ID=12683440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4414481A Granted JPS57161125A (en) 1981-03-27 1981-03-27 Production of synthetic fiber

Country Status (1)

Country Link
JP (1) JPS57161125A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102321974A (en) * 2011-07-14 2012-01-18 陕西科技大学 Preparation method of superhydrophobic ultraviolet resistant textile
JP2014101599A (en) * 2012-11-19 2014-06-05 Asahi Kasei Fibers Corp Water absorbing fabric

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924807A (en) * 1972-06-30 1974-03-05
JPS50128745A (en) * 1974-03-30 1975-10-11
JPS5386833A (en) * 1976-12-30 1978-07-31 Bayer Ag Hydrophilic polyester filaments
JPS5530444A (en) * 1978-08-24 1980-03-04 Teijin Ltd Production of hollow fiber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924807A (en) * 1972-06-30 1974-03-05
JPS50128745A (en) * 1974-03-30 1975-10-11
JPS5386833A (en) * 1976-12-30 1978-07-31 Bayer Ag Hydrophilic polyester filaments
JPS5530444A (en) * 1978-08-24 1980-03-04 Teijin Ltd Production of hollow fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102321974A (en) * 2011-07-14 2012-01-18 陕西科技大学 Preparation method of superhydrophobic ultraviolet resistant textile
JP2014101599A (en) * 2012-11-19 2014-06-05 Asahi Kasei Fibers Corp Water absorbing fabric

Also Published As

Publication number Publication date
JPH0213043B2 (en) 1990-04-03

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