SEPARATION MEMBRANE AND SEPARATION MEMBRANE ELEMENT
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United States of America Patent
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Issued Date -
Nov 12, 2015
app pub date -
Jun 28, 2013
filing date -
Jun 28, 2012
priority date (Note) -
Abandoned
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Abstract
A separation membrane including: a separation membrane main body having a feed-side face and a permeate-side face; and a plurality of channel members adhered to the permeate-side face of the separation membrane main body, in which a weight W (g) of the plurality of channel members and a volume V (cm3) of the plurality of channel members, exclusive of portions impregnated into the permeate-side face, satisfy the following relational expression: 1.0≦W/V≦2.5, and the channel members have a melting temperature of 200° C. or lower as measured with a differential scanning calorimeter.
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