Method for the simultaneous, continuous binding and coating of a nonwoven fabric

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United States of America Patent

PATENT NO 4748044
SERIAL NO

06330795

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method is disclosed wherein a nonwoven fabric is synchronously coated with an adhesive composition and impregnated with a radiation cross-linkable binding agent under conditions that render the composition tacky and adherent but not penetrating and that cross-link the agent to at least in part bind the fibers of the fabric.

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Patent Owner(s)

  • FIRMA CARL FREUDENBERG;RMA CARL FREUDENBERG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Enders, Werner Waldmichelbach, DE 1 21
Fottinger, Walter Weinheim, DE 10 164
Tecl, Bohuslav Weinheim, DE 12 197
Wagner, Sepp Gorrheimertal, DE 3 56

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