Title:
水性塗料と陶磁器類と絵付け方法
Document Type and Number:
Japanese Patent JP7344496
Kind Code:
B2
Abstract:
To provide an aqueous paint capable of suppressing color unevenness or coating unevenness and having excellent fixability to a drawing target object, potteries and a painting method.SOLUTION: This problem is solved by an aqueous paint comprising: a colored substrate; a lignin content of 20 to 40 mass%, and a cellulose nanofiber having water retention rate of 150 to 300%, in which the B-type viscosity is 200 to 600 cps. Furthermore, the problem is solved by potteries or glass devices including a base substrate having a main component of a surface being silicic acid and a silicic acid compound, the aqueous paint being drawn on the base substrate.SELECTED DRAWING: Figure 1
Inventors:
Kenji Nakamura
Toshihiro Iwai
Toshihiro Iwai
Application Number:
JP2019178012A
Publication Date:
September 14, 2023
Filing Date:
September 27, 2019
Export Citation:
Assignee:
Ehime Prefecture
Daio Paper Co., Ltd.
Daio Paper Co., Ltd.
International Classes:
C09D101/02; B05D1/36; B05D3/02; B05D7/00; B05D7/24; C04B41/86; C04B41/89; C09D5/02; C09D7/61
Domestic Patent References:
| JP2018035341A | ||||
| JP2019099688A | ||||
| JP2019059956A |
Attorney, Agent or Firm:
Patent Attorney Corporation Nagai International Patent Office