CA1007170A - Polyurethane compositions and construction method for a permselective membrane assembly - Google Patents

Polyurethane compositions and construction method for a permselective membrane assembly

Info

Publication number
CA1007170A
CA1007170A CA178,828A CA178828A CA1007170A CA 1007170 A CA1007170 A CA 1007170A CA 178828 A CA178828 A CA 178828A CA 1007170 A CA1007170 A CA 1007170A
Authority
CA
Canada
Prior art keywords
construction method
membrane assembly
polyurethane compositions
permselective membrane
permselective
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
CA178,828A
Other versions
CA178828S (en
Inventor
James C. Davis
Robert C. Stevens
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.)
Cordis Corp
Dow Chemical Co
Original Assignee
Cordis Corp
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 Cordis Corp, Dow Chemical Co filed Critical Cordis Corp
Application granted granted Critical
Publication of CA1007170A publication Critical patent/CA1007170A/en
Expired legal-status Critical Current

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)
CA178,828A 1972-08-31 1973-08-15 Polyurethane compositions and construction method for a permselective membrane assembly Expired CA1007170A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1007170A true CA1007170A (en) 1977-03-22

Family

ID=23094711

Family Applications (1)

Application Number Title Priority Date Filing Date
CA178,828A Expired CA1007170A (en) 1972-08-31 1973-08-15 Polyurethane compositions and construction method for a permselective membrane assembly

Country Status (8)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538357B2 (en) * 1974-06-27 1978-03-28
JPS5329360B2 (en) * 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 (en) 1978-03-25 1979-10-19 Akzo Nv POLYURETHANES COATING MASS, ITS PREPARATION PROCESS AND ITS USE
DE2813197C2 (en) * 1978-03-25 1983-09-08 Akzo Gmbh, 5600 Wuppertal Embedding material, process for its manufacture and its use
DE3106498A1 (en) * 1981-02-21 1982-09-09 Akzo Gmbh, 5600 Wuppertal EMBEDDING POLYURETHANE
JP2011120965A (en) * 2009-12-08 2011-06-23 Sanyo Chem Ind Ltd Composition for producing polyurethane resin for use in sealant of membrane module

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 (en) 1974-03-29
DE2340661A1 (en) 1974-03-07
DE2340661B2 (en) 1977-12-15
BE804240A (en) 1974-02-28
JPS4965386A (en) 1974-06-25
AU5854573A (en) 1975-01-30
FR2197620B1 (en) 1977-02-25
IT997519B (en) 1975-12-30
NL7310642A (en) 1974-03-04
GB1424057A (en) 1976-02-04

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