Nonwoven fabric, a laminated fabric, a nonwoven fabric product, a multicomponent fibre, a web, and a method of producing the nonwoven fabric
AssigneesFitesa Simpsonville, Inc., Fitesa Germany GmbH
InventorsDavid Dudley Newkirk, Juergen Friedrich Rudolph, Helmut Hartl
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Abstract
A nonwoven fabric comprising a meltspun fiber of a lignin compound. Also claimed a laminated fabric comprising the nonwoven fabric, a nonwoven fabric product comprising the nonwoven fabric, a structured multicomponent fiber comprising a lignin compound, a web comprising a meltspun fiber of a lignin compound and a method of producing a nonwoven fabric by forming a web of meltspun fiber comprising a lignin compound and bonding at least a portion of the fiber in the web to form the nonwoven fabric.
Claims20
A nonwoven fabric, which nonwoven fabric comprises a meltspun fibre comprising a lignin compound.
A multicomponent fibre, which multicomponent fibre is a structured multicomponent fibre comprising a lignin compound and a polymer or comprises two or more lignin compounds.
A web, which web comprises a meltspun fibre comprising a lignin compound.
A method of producing a nonwoven fabric, which method comprises forming a web of meltspun fibre comprising a lignin compound and bonding at least a portion of the fibre in the web to form the nonwoven fabric.
Dependencies are inferred from the claim text.