US Patent 7166148 Gas separation membranes
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Patent abstract
A method of producing composite, hollow fibre gas separation membranes, wherein external surfaces of the porous hollow fibre tubes used in the construction of the membranes are subjected to a modification technique before the external surfaces are coated with a thin layer of selective polymer so as to increase the number of pores in the fibre surface.
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US Patent 07166148 Gas separation membranes US Patent 7166148 Gas separation membranes
Infobox
Patent Number
0716614800
Patent Number
716614800
Edits on 3 Apr, 2023
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Infobox
Is a
Patent Jurisdiction
Patent Number
071661480
Date of Patent
January 23, 2007
0Patent Application Number
106362940
Date Filed
August 7, 2003
0Official Website
Patent Primary Examiner
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Infobox
Is a
Patent Jurisdiction
Patent Number
071661480
Date of Patent
January 23, 2007
0Patent Application Number
106362940
Date Filed
August 7, 2003
0Official Website
Patent Primary Examiner
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US Patent 07166148 Gas separation membranes
Infobox
Is a
Patent jurisdiction
Patent number
07166148
Date of patent
January 23, 2007
Patent application number
10636294
Date Filed
August 7, 2003
Patent primary examiner
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