Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1985-12-23
1987-07-14
Cannon, James C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
210504, 210505, 210508, 428251, 428252, 428272, 428273, 428285, 428286, 428287, 428289, 428422, 428428, 4284777, 428702, 428920, B01D 3904, B01D 3908, B01D 3916
Patent
active
046802215
ABSTRACT:
Disclosed is a chemical resistant filter material made of a fibrous structure, the fiber surface of which is coated with at least one inorganic oxide selected from oxides of silicon, aluminum and lithium, and an optional fluoropolymer resin.
REFERENCES:
Chemical Abstracts, 103(18): 146224, 89(10): 78244, 84(8): 49413.
Murayama Sadamitsu
Tanaka Makoto
Cannon James C.
Teijin Limited
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