Porous polypropylene hollow fibers and a process for manufacturing the m

Abstract

PURPOSE:To obtain porous hollow fibers suitable for use in ultrafiltration membranes, supports for reverse osmosis membranes, gas separation membranes by spinning polypropylene hollow fibers, drawing and heat-treating under specified conditions.

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Cited By (10)

    Publication numberPublication dateAssigneeTitle
    JP-H0152722-B2November 09, 1989Mitsubishi Rayon Co
    JP-S551816-AJanuary 09, 1980Mitsubishi Rayon Co LtdVapor-liquid contactor
    JP-S57104906-AJune 30, 1982Mitsubishi Rayon Co LtdProduction of optical transmission fiber
    JP-S57124307-AAugust 03, 1982Mitsubishi Rayon Co LtdManufacture of optical fiber
    JP-S5796302-AJune 15, 1982Mitsubishi Rayon Co LtdOptical fiber
    JP-S5796303-AJune 15, 1982Mitsubishi Rayon Co LtdOptical transmission fiber
    JP-S58118603-AJuly 14, 1983Mitsubishi Rayon Co LtdProduction of optical fiber
    JP-S5831306-AFebruary 24, 1983Mitsubishi Rayon Co LtdProduction for plastic optical fiber
    JP-S60185815-ASeptember 21, 1985Mitsubishi Rayon Co LtdPorous hollow fiber with high water retention
    JP-S6139406-B2September 03, 1986Mitsubishi Rayon Co