Non-woven fabric

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11976394
APP PUB NO 20220325453A1
SERIAL NO

17638312

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided is a non-woven fabric which is suitable for cleaning wipers, diapers, food packaging materials, etc., and has excellent water absorption and handling performance. The non-woven fabric according to the present invention contains a thermoplastic biodegradable resin, and is characterized in that fibers constituting the non-woven fabric have crimps, the flexural rigidity index in the mechanical direction (MD) of the non-woven fabric is 7.77-37.4 as defined by the following equation: flexural rigidity index in the mechanical direction (MD)=flexural rigidity (gf·cm) in the mechanical direction (MD)/{basis weight(g/m2)}2.5×106, and the bulk density of the non-woven fabric is 0.098 g/cm3 to 0.251 g/cm3.

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Patent Owner(s)

  • MITSUI CHEMICALS ASAHI LIFE MATERIALS CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujimoto, Yuya Tokyo, JP 2 0
Komatsu, Takashi Tokyo, JP 73 465
Obi, Rumina Tokyo, JP 10 38
Shiota, Eiji Tokyo, JP 9 54

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