BE804240A - Nappes de tubes en fibres creuses de polyurethane - Google Patents

Nappes de tubes en fibres creuses de polyurethane

Info

Publication number
BE804240A
BE804240A BE135131A BE135131A BE804240A BE 804240 A BE804240 A BE 804240A BE 135131 A BE135131 A BE 135131A BE 135131 A BE135131 A BE 135131A BE 804240 A BE804240 A BE 804240A
Authority
BE
Belgium
Prior art keywords
hollow fiber
fiber tubes
polyurethane hollow
polyurethane
tubes
Prior art date
Application number
BE135131A
Other languages
English (en)
French (fr)
Inventor
J C Davis
R C Stevens
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BE804240A publication Critical patent/BE804240A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/022—Encapsulating hollow fibres
    • B01D63/023—Encapsulating materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE135131A 1972-08-31 1973-08-30 Nappes de tubes en fibres creuses de polyurethane BE804240A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28554772A 1972-08-31 1972-08-31

Publications (1)

Publication Number Publication Date
BE804240A true BE804240A (fr) 1974-02-28

Family

ID=23094711

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135131A BE804240A (fr) 1972-08-31 1973-08-30 Nappes de tubes en fibres creuses de polyurethane

Country Status (8)

Country Link
JP (1) JPS4965386A (it)
BE (1) BE804240A (it)
CA (1) CA1007170A (it)
DE (1) DE2340661B2 (it)
FR (1) FR2197620B1 (it)
GB (1) GB1424057A (it)
IT (1) IT997519B (it)
NL (1) NL7310642A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538357B2 (it) * 1974-06-27 1978-03-28
JPS5329360B2 (it) * 1974-12-27 1978-08-19
JPS5322164A (en) * 1976-08-12 1978-03-01 Nippon Zeon Co Ltd Preparation of mass transfer apparatus of hollow fiber type
CA1115893A (en) * 1976-11-12 1982-01-05 Melvin Brauer Non-wicking polyurethane casting systems
FR2420548A1 (fr) 1978-03-25 1979-10-19 Akzo Nv Masse d'enrobage en polyurethanes, son procede de preparation et son utilisation
DE2813197C2 (de) * 1978-03-25 1983-09-08 Akzo Gmbh, 5600 Wuppertal Einbettmaterial, Verfahren zu seiner Herstellung und seine Verwendung
DE3106498A1 (de) * 1981-02-21 1982-09-09 Akzo Gmbh, 5600 Wuppertal Einbettmasse aus polyurethanen
JP2011120965A (ja) * 2009-12-08 2011-06-23 Sanyo Chem Ind Ltd 膜モジュールのシール材用ポリウレタン樹脂形成性組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362921A (en) * 1965-03-24 1968-01-09 Baker Castor Oil Co Novel elastomeric products obtained from prepolymer compositions
US3708071A (en) * 1970-08-05 1973-01-02 Abcor Inc Hollow fiber membrane device and method of fabricating same

Also Published As

Publication number Publication date
FR2197620A1 (it) 1974-03-29
DE2340661A1 (de) 1974-03-07
DE2340661B2 (de) 1977-12-15
JPS4965386A (it) 1974-06-25
AU5854573A (en) 1975-01-30
FR2197620B1 (it) 1977-02-25
IT997519B (it) 1975-12-30
CA1007170A (en) 1977-03-22
NL7310642A (it) 1974-03-04
GB1424057A (en) 1976-02-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CORDIS DOW CORP.

Effective date: 19870831