Nonwoven fabric
AssigneePigeon Corporation
InventorsIsao Omura, Osamu Inoue, Tomoki Kozeki
Life of this patent
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Abstract
A wet-responsive fiber having a monofilament formed from a resin composition comprising a resin having an anionic group, a resin having a cationic group, and, optionally, a resin as a base. The fiber can be produced by melting and kneading a resin composition comprising a resin having an anionic group, a resin having a cationic group and, optionally, a base resin, and then conducting spinning. The nonwoven fabric is comprised of fibers of a resin composition comprising a cationic resin, an anionic resin and, optionally, a regenerated cellulose which can be used as a body fluid absorber or a wet tissue. The nonwoven fabric has water decomposability and is disposable.
Claims17
A nonwoven fabric comprising fibers of a resin composition comprising a cationic resin and an anionic resin.
A body fluid absorber having an absorbing layer comprising at least one nonwoven fabric selected from the group consisting of:
- (a) a nonwoven fabric comprising fibers formed from a resin composition comprising a cationic resin and an anionic resin,
- (b) a nonwoven fabric comprising fibers formed from a resin composition comprising a regenerated cellulose, a cationic resin and an anionic resin, and
- (c) a nonwoven fabric comprising fibers formed from a resin composition comprising a regenerated cellulose, a cationic resin and an anionic resin, and water-indecomposable short fibers.
A wet tissue comprising:
- at least one nonwoven fabric selected from the group consisting of:
- (a) a nonwoven fabric comprising fibers formed from a resin composition comprising a cationic resin and an anionic resin,
- (b) a nonwoven fabric comprising fibers formed from a resin composition comprising a regenerated cellulose, a cationic resin and an anionic resin, and
- (c) a nonwoven fabric comprising fibers formed from a resin composition comprising a regenerated cellulose, a cationic resin and an anionic resin, and water-indecomposable short fibers;
- and
- a liquid agent with which said nonwoven fabric is impregnated.
Dependencies are inferred from the claim text.