JPS5649010A - Hollow fiber of viscose rayon and its production - Google Patents

Hollow fiber of viscose rayon and its production

Info

Publication number
JPS5649010A
JPS5649010A JP12311379A JP12311379A JPS5649010A JP S5649010 A JPS5649010 A JP S5649010A JP 12311379 A JP12311379 A JP 12311379A JP 12311379 A JP12311379 A JP 12311379A JP S5649010 A JPS5649010 A JP S5649010A
Authority
JP
Japan
Prior art keywords
dope
micron
viscose
viscose rayon
viscosity
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
JP12311379A
Other languages
English (en)
Other versions
JPS626005B2 (ja
Inventor
Kazunari Nishiyama
Sadami Nagatomo
Saichiro Mishima
Tadahiko Takahashi
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP12311379A priority Critical patent/JPS5649010A/ja
Publication of JPS5649010A publication Critical patent/JPS5649010A/ja
Priority to JP20008186A priority patent/JPS62162009A/ja
Publication of JPS626005B2 publication Critical patent/JPS626005B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/10—Cellulose; Modified cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
JP12311379A 1979-09-27 1979-09-27 Hollow fiber of viscose rayon and its production Granted JPS5649010A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12311379A JPS5649010A (en) 1979-09-27 1979-09-27 Hollow fiber of viscose rayon and its production
JP20008186A JPS62162009A (ja) 1979-09-27 1986-08-28 ビスコ−スレ−ヨン中空糸

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12311379A JPS5649010A (en) 1979-09-27 1979-09-27 Hollow fiber of viscose rayon and its production

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP20008186A Division JPS62162009A (ja) 1979-09-27 1986-08-28 ビスコ−スレ−ヨン中空糸

Publications (2)

Publication Number Publication Date
JPS5649010A true JPS5649010A (en) 1981-05-02
JPS626005B2 JPS626005B2 (ja) 1987-02-07

Family

ID=14852493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12311379A Granted JPS5649010A (en) 1979-09-27 1979-09-27 Hollow fiber of viscose rayon and its production

Country Status (1)

Country Link
JP (1) JPS5649010A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011212602A (ja) * 2010-03-31 2011-10-27 Toray Ind Inc 分離膜支持体および分離膜支持体の製造方法
JP2016043319A (ja) * 2014-08-25 2016-04-04 三菱レイヨン株式会社 中空状多孔質膜の製造装置
CN110592690A (zh) * 2019-09-04 2019-12-20 宜兴市新东茂纺织科技有限公司 一种棉、亚麻混纺空心粗大纺丝喷丝板

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011212602A (ja) * 2010-03-31 2011-10-27 Toray Ind Inc 分離膜支持体および分離膜支持体の製造方法
JP2016043319A (ja) * 2014-08-25 2016-04-04 三菱レイヨン株式会社 中空状多孔質膜の製造装置
CN110592690A (zh) * 2019-09-04 2019-12-20 宜兴市新东茂纺织科技有限公司 一种棉、亚麻混纺空心粗大纺丝喷丝板

Also Published As

Publication number Publication date
JPS626005B2 (ja) 1987-02-07

Similar Documents

Publication Publication Date Title
US3015873A (en) Complex artificial filaments
JPS56307A (en) Hollow membrane of high polymer, its production and nozzle for producing the same
GB514638A (en) Improvements in the manufacture of artificial silk
GB1514127A (en) Membranes based on polyvinyl alcohol
DE3261707D1 (en) A hollow fiber of cuprammonium regenerated cellulose and process for producing the same
ES459746A1 (es) Perfeccionamientos introducidos en una membrana de dialisis para la hemodialisis.
JPS5584412A (en) Production of hollow fiber
JPS5649010A (en) Hollow fiber of viscose rayon and its production
IE781621L (en) Manufacture of hydrophilic filaments
JPS5455623A (en) Hollow fiber and its production
JPS5771408A (en) Preparation of hollow fiber
JPS5782515A (en) Hollow fibrous membrane and its preparation
JPS5771410A (en) Preparation of hollow fiber
ES476923A1 (es) Procedimiento para la fabricacion de un hilo multicomponente.
JPS5771411A (en) Preparation of hollow fiber
JPS54131029A (en) Manufacture of acrylic fibers
JPS5442419A (en) Production of hollow fiber
JPS56148908A (en) Hollow fiber
JPS54131025A (en) Production of hollow cellulose derivative fibers
JPS54147215A (en) Hollow regenerated cellulose fibers and their production
JPS5771409A (en) Preparation of hollow fiber
JPS54151616A (en) Production of hollow fibers
JPS5263422A (en) Production of hollow cuprammonium cellulose fiber
JPS5696909A (en) Preparation of hollow fiber
JPS54160819A (en) Production of acrylonitrile hollow fiber