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US 2020/0056325 A1Published application
Inorganic particle composite fiber, method for manufacturing same, and molded article
AssigneeNippon Paper Industries Co., Ltd.
InventorsMoe FUKUOKA, Shisei GOTO
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Abstract
To provide a new inorganic particle composite fiber including a large amount of adhering inorganic particles, An inorganic particle composite fiber includes: fiber; and inorganic particles fixed to the fiber, the fiber being thread-like in shape, the inorganic particles being fixed to the fiber via an ionic polymer.
Claims16
An inorganic particle composite fiber, comprising:
- fiber;
- and
- inorganic particles fixed to the fiber,
- the fiber being thread-like in shape,
- the inorganic particles being fixed to the fiber via an ionic polymer,
- the inorganic particle composite fiber including a plurality of layers each containing a portion of the ionic polymer which portion is present between the fiber and the inorganic particles,
- the plurality of layers being a stack of a layer containing a cationic polymer and a layer containing an anionic polymer.
4 more elements
(canceled)
A method for producing an inorganic particle composite fiber including:
- fiber;
- and
- inorganic particles fixed to the fiber,
- the fiber being thread-like in shape,
- the inorganic particles being fixed to the fiber via an ionic polymer,
- the inorganic particles being bound to each other via the ionic polymer in such a manner as to form a layer containing the inorganic particles, the method comprising:
- forming the layer containing the inorganic particles by (i) immersing the fiber alternately into a solution containing the ionic polymer or a dispersion containing the inorganic particles or (ii) applying the fiber alternately to the solution containing the ionic polymer or the dispersion containing the inorganic particles.
4 more elements
An inorganic particle composite fiber, comprising:
- fiber;
- and
- inorganic particles fixed to the fiber,
- the fiber being thread-like in shape,
- the inorganic particles being fixed to the fiber via an ionic polymer,
- the inorganic particles being contained in a plurality of layers,
- the plurality of layers being a stack of a layer containing inorganic particles and a layer containing an ionic polymer.
4 more elements
Dependencies are inferred from the claim text.