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US 5,192,604 AGranted
Fibrillated fibers and articles made therefrom
AssigneeAmerican Cyanamid Company
InventorRobert D. Giglia
Life of this patent
Estimating the term…
Abstract
This invention relates to fibrillated fibers having particular physical characteristics, articles made therefrom as well as methods of producing the same. In particular the fibrillated fibers are defined by their Canadian Standard Freeness in combination with their Tensile Strength when formed into a sheet.
Claims3
A personal protection device incorporating a non-woven fabric material comprising a wet-laid sheet containing a fibrillated monoethylenically unsaturated monomer based fiber having a Canadian Standard Freeness of less than 100 in combination with a Tensile Strength of at least 5 pounds per inch.
Dependencies are inferred from the claim text.