Title:
MARKING COMPOSITION
Document Type and Number:
Japanese Patent JP2935308
Kind Code:
B2
Abstract:
PURPOSE: To obtain a marking compsn. capable of developing a sharp white color by the irradiation with a laser beam.
CONSTITUTION: A marking compsn. contains an ultraviolet-curable resin, 5-100% by wt. of the ultraviolet-curable resin of aluminum hydroxide and 10-100% by wt. of the ultraviolet-curable resin of fine particles with an average particle size of 20μm or less of a tetrafluoroethylene resin.
Inventors:
NIIMOTO HARUKI
KUDO MASARU
HAYASHIBARA SHOICHI
UMEYAMA TOMOE
KUDO MASARU
HAYASHIBARA SHOICHI
UMEYAMA TOMOE
Application Number:
JP6999192A
Publication Date:
August 16, 1999
Filing Date:
February 21, 1992
Export Citation:
Assignee:
NIPPON KAYAKU KK
International Classes:
B41M5/00; B41M5/26; B41M5/382; B41M5/46; (IPC1-7): B41M5/26
Domestic Patent References:
| JP60166488A | ||||
| JP6327291A | ||||
| JP196650A | ||||
| JP1222994A | ||||
| JP1141788A | ||||
| JP1222995A | ||||
| JP310884A | ||||
| JP4503081A |
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