Title:
感圧転写修正テープ
Document Type and Number:
Japanese Patent JP7219943
Kind Code:
B2
Abstract:
Pressure sensitive transfer correcting tape disclosed herein has improved resistance to bleeding from a line drawn with a ballpoint pen or the like. The pressure sensitive transfer correcting tape may include a release substrate including paper or a plastic film and a pressure sensitive transfer layer including at least a correcting and covering layer and a pressure sensitive adhesive layer laminated sequentially on one side of the release substrate. The correcting and covering layer contains porous silica and acid-modified rosin. In some examples, the oil absorption of the porous silica is preferably in a range of from 100 to 320 ml/100 g, and the acid value of the acid-modified rosin is preferably 180 mg KOH/g or more.
Inventors:
Keitaro Kobayashi
Kazuo Aoki
Akihiro Sakamoto
Kazuo Aoki
Akihiro Sakamoto
Application Number:
JP2018045133A
Publication Date:
February 09, 2023
Filing Date:
March 13, 2018
Export Citation:
Assignee:
Tombow Pencil Co., Ltd.
International Classes:
B43L19/00
Domestic Patent References:
| JP2011126241A | ||||
| JP2012193250A | ||||
| JP1139598U | ||||
| JP2017071198A | ||||
| JP2013208898A | ||||
| JP2014195994A |
Attorney, Agent or Firm:
Nakayama Mitsuko