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US 12,723,347 B2Granted
Synthetic leather and skin material
AssigneeSeiren Co., Ltd.
InventorKyosuke Takeshita
Life of this patent
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Abstract
A synthetic leather includes a fibrous base material and a porous resin layer. The porous resin layer is laminated on the fibrous base material. The porous resin layer has a plurality of holes. The porous resin layer contains a plurality of hollow particles in a resin serving as a base material of the porous resin layer. The plurality of hollow particles is dispersed in the resin serving as the base material of the porous resin layer. The hollow particle has the hole inside.
Claims10
A synthetic leather comprising:
- a fibrous base material, and
- a porous resin layer laminated on the fibrous base material, the porous resin layer comprising;
- a plurality of holes,
- a first porous resin layer laminated on the fibrous base material;
- and
- a second porous resin layer laminated on the first porous resin layer,
- wherein the first porous resin layer has a plurality of first holes which are a part of the plurality of holes,
- wherein the second porous resin layer has a plurality of second holes which are a part of the plurality of holes,
- wherein the porous resin layer contains a plurality of hollow particles that are dispersed in a resin serving as a base material of the second porous resin layer,
- wherein each hollow particle of the plurality of hollow particles has a respective second hole of the plurality of second holes inside.
7 more elements
Dependencies are inferred from the claim text.