DE2967152D1 - Process for manufacturing regenerated cellulose hollow fiber - Google Patents

Process for manufacturing regenerated cellulose hollow fiber

Info

Publication number
DE2967152D1
DE2967152D1 DE7979301711T DE2967152T DE2967152D1 DE 2967152 D1 DE2967152 D1 DE 2967152D1 DE 7979301711 T DE7979301711 T DE 7979301711T DE 2967152 T DE2967152 T DE 2967152T DE 2967152 D1 DE2967152 D1 DE 2967152D1
Authority
DE
Germany
Prior art keywords
hollow fiber
regenerated cellulose
cellulose hollow
manufacturing regenerated
manufacturing
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.)
Expired
Application number
DE7979301711T
Other languages
English (en)
Inventor
Masamichi Ishida
Jun Kamo
Toru Takemura
Shunsuke Minami
Kensuke Kamada
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon 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
Priority claimed from JP10212378A external-priority patent/JPS6043443B2/ja
Priority claimed from JP14518578A external-priority patent/JPS6054402B2/ja
Priority claimed from JP15700078A external-priority patent/JPS5580516A/ja
Application filed by Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Application granted granted Critical
Publication of DE2967152D1 publication Critical patent/DE2967152D1/de
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE7979301711T 1978-08-22 1979-08-21 Process for manufacturing regenerated cellulose hollow fiber Expired DE2967152D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10212378A JPS6043443B2 (ja) 1978-08-22 1978-08-22 再生セルロ−ス中空繊維の製造方法
JP14518578A JPS6054402B2 (ja) 1978-11-24 1978-11-24 再生セルロ−ス中空繊維の製法
JP15700078A JPS5580516A (en) 1978-12-14 1978-12-14 Regenerated cellulose hollow fiber

Publications (1)

Publication Number Publication Date
DE2967152D1 true DE2967152D1 (en) 1984-09-06

Family

ID=27309617

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979301711T Expired DE2967152D1 (en) 1978-08-22 1979-08-21 Process for manufacturing regenerated cellulose hollow fiber

Country Status (2)

Country Link
EP (1) EP0008536B1 (de)
DE (1) DE2967152D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1153171A (en) * 1979-12-17 1983-09-06 David T. Chen Cellulose semipermeable hollow fibers and method for making same
US4581140A (en) * 1981-11-25 1986-04-08 Asahi Kasei Kogyo Kabushiki Kaisha Porous regenerated cellulose membrane and process for the preparation thereof
US5084349A (en) * 1988-09-07 1992-01-28 Terumo Kabushiki Kaisha Hollow cellulose fibers, method for making, and fluid processing apparatus using same
EP0580879B1 (de) * 1992-06-25 1996-04-17 Sächsische Kunstseiden GmbH Verfahren zur Erhöhung der Form- und Spinnstabilität von Kapillarhohlmembranen
TWI466904B (zh) * 2012-12-28 2015-01-01 Chi Mei Corp 聚甲基丙烯酸酯組成物
KR101394079B1 (ko) 2013-01-24 2014-05-14 재단법인대구경북과학기술원 재생 셀룰로오스 섬유의 제조 방법
WO2018144309A1 (en) 2017-01-31 2018-08-09 Kimberly-Clark Worldwide, Inc. High bulk tissue comprising cross-linked fibers
EP4096483A4 (de) 2020-01-30 2024-01-17 Kimberly-Clark Worldwide, Inc. Gewebeprodukte mit vernetzten fasern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423491A (en) * 1964-09-02 1969-01-21 Dow Chemical Co Permselective hollow fibers and method of making
US3546209A (en) * 1968-10-10 1970-12-08 Dow Chemical Co Process for the fabrication of a cellulose hollow fiber separatory cell
US3724672A (en) * 1970-07-27 1973-04-03 R Leonard Asymmetric hollow fiber membranes and method of fabrication
JPS4950289A (de) * 1972-08-01 1974-05-15
JPS5193786A (en) * 1975-02-15 1976-08-17 Makurokagatano chukuseni
US4035459A (en) * 1975-05-01 1977-07-12 Chemical Systems, Inc. Process for spinning dry-fiber cellulose acetate hollow fiber membranes
GB1566581A (en) * 1975-12-29 1980-05-08 Nippon Zeon Co Hollow fibres and methods of manufacturing such fibres

Also Published As

Publication number Publication date
EP0008536A1 (de) 1980-03-05
EP0008536B1 (de) 1984-08-01

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee