JPS55112306A - Ultrafine fiber having remarkable color deepening effect and its preparation - Google Patents

Ultrafine fiber having remarkable color deepening effect and its preparation

Info

Publication number
JPS55112306A
JPS55112306A JP1761779A JP1761779A JPS55112306A JP S55112306 A JPS55112306 A JP S55112306A JP 1761779 A JP1761779 A JP 1761779A JP 1761779 A JP1761779 A JP 1761779A JP S55112306 A JPS55112306 A JP S55112306A
Authority
JP
Japan
Prior art keywords
fiber
solvent
unevennesses
preparation
ultrafine fiber
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
JP1761779A
Other languages
Japanese (ja)
Inventor
Hirofumi Sano
Takao Akagi
Masao Kawamoto
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 JP1761779A priority Critical patent/JPS55112306A/en
Publication of JPS55112306A publication Critical patent/JPS55112306A/en
Pending legal-status Critical Current

Links

Landscapes

  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)

Abstract

PURPOSE: To obtain an ultrafine fiber having surface unevennesses and remarkable color deepening effects, by treating a composite fiber comprising fine particles dispersed in polymer components having a different dissolving or decomposition rates in a solvent.
CONSTITUTION: A composite fiber, wherein 0.5W10wt% of fine particles of size ≤0.1μ, e.g. silica, are dispersed in at least one component of the same or different polymers having different dissolving or decomposition rates in a solvent, is treated with the solvent and finely divided to give a synthetic fiber of fineness per fiber ≤1.0 de having fine unevennesses on the fiber free from soluble fiber and particles. The unevennesses with a plane distance between the ridges of adjacent ones of 0.2W 0.7μ on the oder of the wavelength of light reduce the surface reflection of light and improve the color development.
COPYRIGHT: (C)1980,JPO&Japio
JP1761779A 1979-02-15 1979-02-15 Ultrafine fiber having remarkable color deepening effect and its preparation Pending JPS55112306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1761779A JPS55112306A (en) 1979-02-15 1979-02-15 Ultrafine fiber having remarkable color deepening effect and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1761779A JPS55112306A (en) 1979-02-15 1979-02-15 Ultrafine fiber having remarkable color deepening effect and its preparation

Publications (1)

Publication Number Publication Date
JPS55112306A true JPS55112306A (en) 1980-08-29

Family

ID=11948830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1761779A Pending JPS55112306A (en) 1979-02-15 1979-02-15 Ultrafine fiber having remarkable color deepening effect and its preparation

Country Status (1)

Country Link
JP (1) JPS55112306A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584818A (en) * 1982-05-21 1983-01-12 Toray Ind Inc Polyester fiber and its production
JPS6034671A (en) * 1983-08-03 1985-02-22 東レ株式会社 Production of highly color developable ultra-fine fiber structure
JPS61194219A (en) * 1985-02-22 1986-08-28 Toyobo Co Ltd Polyester fiber with pores on its surface
JPH01173868A (en) * 1987-12-28 1989-07-10 Kuraray Co Ltd Fiber structure for liquid development
US5466505A (en) * 1990-03-02 1995-11-14 Kuraray Company Limited Napped fabric and process for its production
KR100481044B1 (en) * 2002-09-06 2005-04-07 요업기술원 Flame retarding fiber and method for producing it
CN109056170A (en) * 2018-10-31 2018-12-21 马鞍山市永运家纺有限公司 A kind of Ultra-Fine Bicomponent Fibre fabric and its preparation process

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299400A (en) * 1976-02-17 1977-08-20 Kuraray Co Production of synthetic fiber with fine concavee convex shape
JPS54120728A (en) * 1978-03-08 1979-09-19 Kuraray Co Ltd Fine synthetic fiber having complicatedly roughened surface and its production
JPS5522004A (en) * 1978-07-26 1980-02-16 Toray Industries Production of water absorbable polyester fiber
JPS5522005A (en) * 1978-07-26 1980-02-16 Toray Industries Production of water absorbable polyester fiber
JPS5522003A (en) * 1978-07-26 1980-02-16 Toray Industries Production of polyester fiber with good water absorbability
JPS5924233A (en) * 1982-08-02 1984-02-07 Hitachi Ltd Centrifugal type blood smearing apparatus
JPS59204973A (en) * 1984-01-23 1984-11-20 株式会社クラレ Production of polyester synthetic fiber

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299400A (en) * 1976-02-17 1977-08-20 Kuraray Co Production of synthetic fiber with fine concavee convex shape
JPS54120728A (en) * 1978-03-08 1979-09-19 Kuraray Co Ltd Fine synthetic fiber having complicatedly roughened surface and its production
JPS5522004A (en) * 1978-07-26 1980-02-16 Toray Industries Production of water absorbable polyester fiber
JPS5522005A (en) * 1978-07-26 1980-02-16 Toray Industries Production of water absorbable polyester fiber
JPS5522003A (en) * 1978-07-26 1980-02-16 Toray Industries Production of polyester fiber with good water absorbability
JPS5924233A (en) * 1982-08-02 1984-02-07 Hitachi Ltd Centrifugal type blood smearing apparatus
JPS59204973A (en) * 1984-01-23 1984-11-20 株式会社クラレ Production of polyester synthetic fiber

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584818A (en) * 1982-05-21 1983-01-12 Toray Ind Inc Polyester fiber and its production
JPS6034671A (en) * 1983-08-03 1985-02-22 東レ株式会社 Production of highly color developable ultra-fine fiber structure
JPS61194219A (en) * 1985-02-22 1986-08-28 Toyobo Co Ltd Polyester fiber with pores on its surface
JPH01173868A (en) * 1987-12-28 1989-07-10 Kuraray Co Ltd Fiber structure for liquid development
US5466505A (en) * 1990-03-02 1995-11-14 Kuraray Company Limited Napped fabric and process for its production
KR100481044B1 (en) * 2002-09-06 2005-04-07 요업기술원 Flame retarding fiber and method for producing it
CN109056170A (en) * 2018-10-31 2018-12-21 马鞍山市永运家纺有限公司 A kind of Ultra-Fine Bicomponent Fibre fabric and its preparation process

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