Title:
衝撃検査に用いる着色検査用インキ
Document Type and Number:
Japanese Patent JP6401100
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an ink for coloring inspection having performance making it possible to uniformly apply the ink to a surface of a hard disk carriage opposite to a hard disk, while retaining a certain degree of softness that a color transfers upon contact.SOLUTION: An ink for coloring inspection contains a tackifier, a wax, a transposable imparting agent, a plasticizer, a coloring agent, and a solvent.SELECTED DRAWING: None
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Inventors:
Kei Mukai
Shuichi Enomoto
Kenichi Nakamae
Shuichi Enomoto
Kenichi Nakamae
Application Number:
JP2015080339A
Publication Date:
October 03, 2018
Filing Date:
April 09, 2015
Export Citation:
Assignee:
Naigai Carbon Ink Co., Ltd.
International Classes:
C09D151/06; C09D7/20; C09D7/63; C09D11/108; G11B5/00
Domestic Patent References:
| JP61220892A | ||||
| JP54156707A | ||||
| JP55056167A | ||||
| JP2013075947A | ||||
| JP56112980A | ||||
| JP10119439A | ||||
| JP10292142A |
Attorney, Agent or Firm:
Samejima Mutsumi
Keiichi
Muneo Yamamoto
Patent business corporation ipys patent office
Keiichi
Muneo Yamamoto
Patent business corporation ipys patent office