Discoloring body having glossiness
AssigneesThe Pilot Ink Co., Ltd., Kabushiki Kaisha Pilot Corporation
InventorAkio Nakashima
Life of this patent
Estimating the term…
Abstract
[Problems] Provided is a discoloring body which is discolored by application of water and has high glossiness and is excellent in applicability to various fields such as a toy field, a decoration field, and a design field. [Solution] A discoloring body including a supporting body, a porous layer in which a low refractive index pigment is fixed in a dispersed state by way of a binder resin, and a glossy resin layer, in which an occupancy area ratio of the glossy resin layer is 1% to 95% with respect to a 1 cm square at any position in the porous layer.
Claims12
A discoloring body capable of reversibly changing color on contact with water comprising:
- a supporting body;
- a porous layer in which a low refractive index pigment is fixed in a dispersed state by way of a binder resin;
- a glossy resin layer formed on the porous layer, wherein the glossy resin layer is a brilliant resin layer having a thickness of 0.1 to 20 μm;
- and
- an adhesive resin layer between the porous layer and the brilliant resin layer, and
- wherein an occupancy area ratio of the glossy resin layer is 1% to 95% with respect to a 1 mm square at any position in the porous layer.
A discoloring body capable of reversibly changing color on contact with water comprising:
- a supporting body;
- a porous layer in which a low refractive index pigment is fixed in a dispersed state by way of a binder resin;
- a glossy resin layer formed on the porous layer, wherein the glossy resin layer is a translucent resin layer having a thickness of 0.5 to 20 μm;
- and
- an adhesive resin layer between the porous layer and the translucent resin layer, and
- wherein an occupancy area ratio of the glossy resin layer is 1% to 95% with respect to a 1 cm square at any position in the porous layer.
Dependencies are inferred from the claim text.