US Patent 7648660 Continuous coating process for composite membranes
Patent 7648660 was granted and assigned to E.I. Du Pont De Nemours And Company on January, 2010 by the United States Patent and Trademark Office.
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Patent abstract
A continuous process for coating ePTFE with polymer wherein a first coating of fluoropolymer-containing liquid medium is formed on a moving elongate substrate, elongate ePTFE is contacted with the coated substrate to form an inchoate composite structure, and a final coating of fluoropolymer-containing liquid medium is formed on the inchoate composite structure.
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US Patent 07648660 Continuous coating process for composite membranes US Patent 7648660 Continuous coating process for composite membranes
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Patent Number
0764866000
Patent Number
764866000
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
076486600
Date of Patent
January 19, 2010
0Patent Application Number
113847680
Date Filed
March 20, 2006
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
076486600
Date of Patent
January 19, 2010
0Patent Application Number
113847680
Date Filed
March 20, 2006
0Official Website
Patent Primary Examiner
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US Patent 07648660 Continuous coating process for composite membranes
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07648660
Date of patent
January 19, 2010
Patent application number
11384768
Date Filed
March 20, 2006
Patent primary examiner
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