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US 2013/0280509 A1Published application
Paper comprising microfilaments
AssigneeTeijin Aramid B.V.
InventorsFresia Alvarado Chacon, Richard Visser, Ernst Michael Winkler
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Abstract
Paper with a grammage of 10-100 g/m2 including at least 20 wt. % of microfilaments and at least 20 wt. % of a non-resinous binder, the microfilaments having an average filament length in the range of 2-25 mm and titer less than 1.3 dtex, the non-resinous binder comprising at least one of fibril or pulp. The paper shows high strength and other attractive properties.
Claims21
A paper with a grammage of 10-100 g/m2 comprising:
- at least 20 wt. % of microfilaments, and
- at least 20 wt. % of a non-resinous binder, wherein
- the microfilaments have an average filament length in the range of 2-25 mm and a titer less than 1.3 dtex, and
- the non-resinous binder comprise at least one of fibrids or pulp.
1 more element
(canceled)
Dependencies are inferred from the claim text.