发明名称 |
Color Pencil Lead |
摘要 |
Provided is a color pencil lead which is excellent in a hue, a light resistance and a strength and can be erased with an eraser and which is suited to pencil leads for mechanical pencils and wooden pattern holder pencils. The above color pencil lead is characterized by containing a resin in which a dye is dissolved or included in a pencil lead body. |
申请公布号 |
US2016362574(A1) |
申请公布日期 |
2016.12.15 |
申请号 |
US201515119018 |
申请日期 |
2015.02.20 |
申请人 |
MITSUBISHI PENCIL COMPANY, LIMITED |
发明人 |
BANZAI Satoru |
分类号 |
C09D13/00;B43K19/18;C09D161/06;C09D129/14;C09D101/02;B43K19/02;B43K21/00 |
主分类号 |
C09D13/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A. color pencil lead containing a resin in which a dye is dissolved or included, in a pencil lead body. |
地址 |
Tokyo JP |