Title:
LASER MARKING COMPOSITION, RESIN FILM, AND LAMINATE
Document Type and Number:
WIPO Patent Application WO/2024/070636
Kind Code:
A1
Abstract:
This laser marking composition contains: at least one (meth)acrylic resin; and a metal oxide including at least one metal selected from the group consisting of bismuth, antimony, molybdenum, copper, iron, nickel, chromium, zirconium, and neodymium. With respect to the entire structural units of the (meth)acrylic resin, the proportion of structural units derived from an acrylic acid alkyl ester including an alkyl group having 1-4 carbons is 55 mass% or more.
Inventors:
SHIOMI KYOKO (JP)
Application Number:
PCT/JP2023/033048
Publication Date:
April 04, 2024
Filing Date:
September 11, 2023
Export Citation:
Assignee:
NIPPON CARBIDE KOGYO KK (JP)
International Classes:
B41M5/26
Domestic Patent References:
| WO2021145093A1 | 2021-07-22 |
Foreign References:
| JP2016190451A | 2016-11-10 | |||
| JP2016190452A | 2016-11-10 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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