JPS5522097A - Porous yarn comprising synthetic polymer * production thereof and support or insulation material made from said yarn - Google Patents

Porous yarn comprising synthetic polymer * production thereof and support or insulation material made from said yarn

Info

Publication number
JPS5522097A
JPS5522097A JP9690479A JP9690479A JPS5522097A JP S5522097 A JPS5522097 A JP S5522097A JP 9690479 A JP9690479 A JP 9690479A JP 9690479 A JP9690479 A JP 9690479A JP S5522097 A JPS5522097 A JP S5522097A
Authority
JP
Japan
Prior art keywords
yarn
production
support
insulation material
material made
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
JP9690479A
Other languages
English (en)
Inventor
Geruratsuha Kurausu
Ketsusuraa Eeritsuhi
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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of JPS5522097A publication Critical patent/JPS5522097A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • D01D5/247—Discontinuous hollow structure or microporous structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP9690479A 1978-07-31 1979-07-31 Porous yarn comprising synthetic polymer * production thereof and support or insulation material made from said yarn Pending JPS5522097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2833568A DE2833568C2 (de) 1978-07-31 1978-07-31 Poröse Fäden

Publications (1)

Publication Number Publication Date
JPS5522097A true JPS5522097A (en) 1980-02-16

Family

ID=6045861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9690479A Pending JPS5522097A (en) 1978-07-31 1979-07-31 Porous yarn comprising synthetic polymer * production thereof and support or insulation material made from said yarn

Country Status (11)

Country Link
JP (1) JPS5522097A (ja)
AT (1) AT372411B (ja)
BE (1) BE877930A (ja)
BR (1) BR7904887A (ja)
CA (1) CA1140309A (ja)
CH (1) CH637795B (ja)
DE (1) DE2833568C2 (ja)
ES (1) ES482966A1 (ja)
FR (1) FR2432564A1 (ja)
GB (1) GB2026935B (ja)
IT (1) IT1118170B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159739A (ja) * 1982-03-19 1983-09-22 オリンパス光学工業株式会社 レ−ザ手術装置
JPS6052613A (ja) * 1983-08-30 1985-03-25 Toyobo Co Ltd 高強力、高弾性率ポリエチレン繊維
JPS63249711A (ja) * 1987-04-06 1988-10-17 Toyota Motor Corp 多孔質ポリプロピレン繊維
JPH0253714U (ja) * 1988-10-11 1990-04-18

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128691C (ja) * 1961-02-10
US3513110A (en) * 1965-07-26 1970-05-19 Celanese Corp Open-celled low density filamentary material
DE2550080B2 (de) * 1975-11-07 1978-03-09 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von Filamenten mit nicht durchgehenden Hohlräumen
DE2554124C3 (de) * 1975-12-02 1986-07-10 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von hydrophilen Fasern und Fäden aus Acrylnitrilpolymerisaten

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159739A (ja) * 1982-03-19 1983-09-22 オリンパス光学工業株式会社 レ−ザ手術装置
JPH0525494B2 (ja) * 1982-03-19 1993-04-13 Olympus Optical Co
JPS6052613A (ja) * 1983-08-30 1985-03-25 Toyobo Co Ltd 高強力、高弾性率ポリエチレン繊維
JPS63249711A (ja) * 1987-04-06 1988-10-17 Toyota Motor Corp 多孔質ポリプロピレン繊維
JPH0253714U (ja) * 1988-10-11 1990-04-18

Also Published As

Publication number Publication date
DE2833568A1 (de) 1980-02-21
DE2833568C2 (de) 1987-02-12
CH637795GA3 (ja) 1983-08-31
CA1140309A (en) 1983-02-01
AT372411B (de) 1983-10-10
FR2432564B1 (ja) 1982-12-10
ATA506279A (de) 1983-02-15
ES482966A1 (es) 1980-05-16
IT1118170B (it) 1986-02-24
CH637795B (de)
BR7904887A (pt) 1980-04-22
BE877930A (fr) 1979-11-16
IT7949806A0 (it) 1979-07-19
GB2026935A (en) 1980-02-13
FR2432564A1 (fr) 1980-02-29
GB2026935B (en) 1982-09-08

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