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Patent Searching and Data


Title:
NONWOVEN FABRIC AND FILTER
Document Type and Number:
Japanese Patent JP2021031819
Kind Code:
A
Abstract:
To provide a nonwoven fabric applicable as a filtering medium of a filter and excellent in a reverse washing property and a maintenance property thereof or to provide a filter comprising the nonwoven fabric.SOLUTION: A nonwoven fabric comprises a fiber and the fiber contains a thermoplastic resin in an amount of 80 mass% or more relative to a total mass of the fiber and at least one kind selected from a specific silylated polyolefin and derivatives thereof in an amount of 0.01 mass% to 15 mass% relative to a total mass of the fiber. A filter comprises the nonwoven fabric.SELECTED DRAWING: None

Inventors:
IIBA KOZO
YAMAGISHI NAOKI
NAGAI SUNAO
Application Number:
JP2019157026A
Publication Date:
March 01, 2021
Filing Date:
August 29, 2019
Export Citation:
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Assignee:
MITSUI CHEMICALS INC
International Classes:
D04H3/007; B01D39/16; D04H1/4291; D04H3/16
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda