Transparent solid marker
AssigneeDong-A Teaching Materials Co., Ltd.
InventorsHak-Jae Kim, Han-Shin Jung
Life of this patent
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Abstract
There is provided a transparent solid marker that has high bending strength and low writing resistance as stick-formed goods, is difficult to break or bend, generates few remnants while coating is carried out, and does not cause spreading of a writing surface even if it is coated on a surface which is written on by oily or aqueous writing implements. There is provided a transparent solid marker that is obtained by heating and mixing a composition including a gel forming material that includes an alkali metal salt or ammonium salt of an aliphatic carboxylic acid having 8 to 36 carbon atoms, a transparency agent, a subsidiary transparency agent, hydrogenated glucose syrup, a basic pigment, and oil, and cooling it.
Claims19
A marker comprising a composition which comprises:
- 10 to 70 wt % of a gel forming material that includes an alkali metal salt or ammonium salt of an aliphatic carboxylic acid having 8 to 36 carbon atoms;
- 2 to 30 wt % of a transparency agent;
- 2 to 30 wt % of a subsidiary transparency agent;
- 1 to 30 wt % of hydrogenated glucose syrup;
- 0.1 to 10 wt % of a pigment;
- and
- 2 to 30 wt % of oil.
Dependencies are inferred from the claim text.