Title:
INK COMPOSITION FOR PLASMA TREATMENT DETECTION AND PLASMA TREATMENT DETECTION INDICATOR
Document Type and Number:
Japanese Patent JP2021195513
Kind Code:
A
Abstract:
To provide a plasma treatment detection indicator which allows confirmation with high sensitivity, relative to prior ones, of completion of plasma treatment, by discoloration of a discoloration layer, by controlling a discoloration speed, regardless of a kind of a vacuum plasma and atmospheric pressure plasma, and magnification of plasma strength, and an ink composition for plasma treatment detection for forming the discoloration layer.SOLUTION: There is provided an ink composition for plasma treatment detection comprising: (1) an organic dyestuff; (2) a photo-initiator; (3) at least one kind of silica and a hydrophobic alumina; and (4) cationic surface active agent.SELECTED DRAWING: None
Inventors:
ITO ATSUSHI
Application Number:
JP2020105451A
Publication Date:
December 27, 2021
Filing Date:
June 18, 2020
Export Citation:
Assignee:
SAKURA COLOR PROD CORP
International Classes:
C09D11/101; A61L2/14; A61L2/28; C09D11/03; H05H1/00
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office
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