Stock material or miscellaneous articles – Layer or component removable to expose adhesive
Patent
1996-09-20
1998-10-27
Ahmad, Nasser
Stock material or miscellaneous articles
Layer or component removable to expose adhesive
283 81, 428 416, 428 417, 428199, 428204, 428207, 4285375, 428913, 503200, 503226, B41M 540
Patent
active
058275908
ABSTRACT:
A thermosensitive recording adhesive label sheet has a support, a thermosensitive recording layer provided on the front side of the support, containing a leuco dye serving as a coloring agent and a color developer capable of inducing color formation in the leuco dye upon application of heat thereto, a protective layer provided on the thermosensitive recording layer, containing a binder agent, a pigment and a lubricant, an adhesive layer provided on the back side of the support, opposite to the side of the thermosensitive recording layer with respect to the support, and a disposable backing sheet which is made from a neutral paper and attached to the adhesive layer; with the lubricant for use in the protective layer including an aliphatic acid metallic salt in an amount of 2 wt. % or less of the total solid content of the protective layer.
REFERENCES:
patent: 5326684 (1994-07-01), Aotsuka
patent: 5409881 (1995-04-01), Mori et al.
Inaba Norihiko
Kakuda Tomohisa
Miyauchi Shinobu
Morita Mitsunobu
Naruse Mitsuru
Ahmad Nasser
Ricoh & Company, Ltd.
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