Title:
電磁波遮蔽用塗料
Document Type and Number:
Japanese Patent JP3627849
Kind Code:
B2
Abstract:
Disclosed is an electromagnetic wave-shielding coating material which is superior in both paintability and electromagnetic wave shielding activity. Also, the coating material is of antistatic activity. The coating material comprises polyaniline (ES) with a solid content of 1-50%, a matrix polymer with a solid content of 1-50%, and additives at a predetermined amount. Also disclosed is an electromagnetic wave-shielding coating material, which is prepared by mixing polyaniline (ES, 100%), an acrylic resin and additives at predetermined amounts and adding the mixture with a hardener and a mixed solvent at predetermined amounts just before use. The electromagnetic-shielding coating material is able to effectively shield electromagnetic waves with a broad band of frequencies and be coated onto cases of various electromagnetic apparatuses, thereby protecting the body from electromagnetic wave pollutions.
More Like This:
Inventors:
Zhang Asahi
Park Jinyu
Park Jinyu
Application Number:
JP2000194438A
Publication Date:
March 09, 2005
Filing Date:
June 28, 2000
Export Citation:
Assignee:
Sanwa Paints Co., Ltd.
AD Tech Co., Ltd.
AD Tech Co., Ltd.
International Classes:
C09D179/00; C08G73/00; C08G73/02; C09D5/02; C09D5/24; C09D133/00; C09D175/02; C09D179/02; C09D201/00; H01B1/12; H05K9/00; (IPC1-7): C09D179/00; C08G73/00; C09D5/02; C09D5/24; C09D133/00; C09D175/02; H05K9/00
Domestic Patent References:
| JP11000974A | ||||
| JP8085768A | ||||
| JP7278398A | ||||
| JP6231615A | ||||
| JP10330650A | ||||
| JP8057411A | ||||
| JP9137088A | ||||
| JP8041320A | ||||
| JP11172153A | ||||
| JP11185523A | ||||
| JP2000256617A |
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Seiichi Inoue
Tetsuo Kanamoto
Koji Hagiwara
Seiichi Inoue