JPS60147396A - Stationery set - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a well-known felt-tip pen that contains ink containing a dye that is decolorized by a specific reagent solution selected from a group of water-soluble dyes, and ink containing a dye that does not decolor.

Use it for marker pens and other pens as a set.
Furthermore, it is a stationery sen i feature for writing characters 9 shapes etc. using the previous @ e ben type on paper printed using ink containing a dye that can be erased with a specific reagent solution selected from a group of water-soluble dyes. The purpose is to provide a stationery ceramic that can be used to copy characters, figures, etc. with sharp outlines without color mixing.

Hitherto, there have been well-known pens containing ink for each package, and those used for special purposes include a blue coloring marking pen set, Publication No. 58778/1983;
and Colored Marking Pen Set - Assembly 1980-1989
There are publications such as Publication No. 181. Among these, the former changes the color of the area written overlappingly with the 2S marking pen from green to blue, and the latter can remove the pink color of the area written overlappingly with the two types of marking pens. Both have special functions and uses.

On the other hand, the present invention has the advantage that it is possible to write one character shape written in various tones or one character shape in any color directly on the entire surface printed base using the pens. This is a novel stationery set that can be used in a wide range of applications, allowing you to write clearly and sharply without mixing colors in overlapping areas, and allowing you to freely express the desired color. That is.

Hereinafter, a detailed description will be given with reference to an example. A dye that is decolored with a specific reagent solution, for example, a type of felt-tip pen or marker pen of direct dye, acidic dye, or basic dye, will not be decolorized. Dyes, such as direct dyes, acid dyes,
Using a type of basic dye felt-tip pen or marker pen, it is possible to draw on a letter in the same tone using one cone. In addition, the mark I was made using an ink containing a color-erasing dye in specific test 1.
It is possible to write 9 contrasting characters and shapes on II paper using a single stroke of a felt-tip pen, marker pen, etc. in any color using non-erasable water-based ink.

In short, the present invention is capable of erasing letters, figures, and inks drawn with pens such as felt-tip pens and marker pens using a specific reagent solution, and at the same time erasing the ink of printed paper. It is characterized by the ability to freely mix colors to create thick, clear outlines and subtle contrasts depending on the dye components. Therefore, advertising, promotion,
Fansion related design supplies 2 Educational tools for children and school children.

It can also be used as a writing instrument.

Next, to show an example, Example gAl 1°To 88.8 ml of water as a liquid for a felt-tip pen, add 5 g of propylene glycol, inpropyl alcohol, and 0.21 g of sodium dehydroacetate as a preservative, and stir well to prepare a liquid for a felt-tip pen. 1iF11, prepare a blue felt-tip pen liquid of 0.1-15% methyl blue using methyl blue, and make a felt-tip pen.

Fill pens such as marker pens.

Example 2 Hydroxypropyl cellulose (SL) as a binder
Add 8g of water, 72-hydroxypropyl cellulose SL to 8% varnish (hereinafter referred to as FTPC-8L varnish), stir to homogenize, add 20g of isopropylfluorol, and then add black dye, such as acid tsukushi. 1.5g Methyl Blue 1.1g Light Clean SF (Yellow Taste) O, 4g Eisencatylone 5GLH1,sg Mix the above to prepare a black dye, then mix 10.1-15% black dye with the above binder. A black ink was prepared by adding the following ingredients and stirring well. I used this black ink to create a black base using regular flexible printing on art paper.

Example 8 As an example of a red base, add 40 g of acid Tsukushin and 200 wt of water and dissolve it, then add 760 g of RPC-8LjO% varnish, stir thoroughly, adjust the printing ink, and make the printing ink of ζ A red base was created by flexographic printing.

Example 4 As an example of a pink base, 1 g of phloxine, 2 g of sodium bicarbonate and 100 - of water were added and dissolved, and then 97 g of RPC-8LIQ% varnish was added and stirred sufficiently to prepare a uniform printing ink. This printing ink was flexographically printed onto art paper to create a pink base.

Example 5 As a specific reagent solution, 63.5 d of water, 10 g of sodium sulfite, and 5 g of sodium carbonate were thoroughly stirred and dissolved, and then 10 g of propylene glycol and 10 g of glycerin were added, and then cation BB (surfactant = NOF Corporation) was dissolved. )) 0.5 g of KM72 (decolorizer=Shin-Etsu Chemical Co., Ltd.) was added and homogenized to prepare a specific reagent solution. The specific reagent solution may also have the following composition.

Sodium sulfite 1-30% Hydrosulfide 1-30% Hydroxylamine 1-30% Sodium carbonate 0.5-30% Sodium hydroxide 0.5-30X Using these specific reagent solutions, food coloring tartrazine io,
0.01 to 10%, stir to dissolve uniformly while heating to about 40°C, and use a yellow felt-tip pen.

Prepared liquid for marker pens, etc.

Example 6゜Actual Mh Example 5. Add the food coloring Brilliant Glue FCF'i to a concentration of 0.1 to 10% using the specific reagent solution prepared above, stir to dissolve uniformly while heating to approximately 40°C, and add a blue felt-tip pen or marker pen. A liquid for pens was prepared.

Example 7 As a specific reagent solution, for example, an aqueous solution of 1 to 20% sulfamino acid and 10 to 20% ethylene glycol is prepared, and this is used to prepare methyl green 0.5%.
The solution was added so that the concentration was 10 to 10% and stirred to dissolve it uniformly to prepare a pen liquid for blue felt-tip pens and marker pens.

118゜Example 1.0 Pens such as felt-tip pens and marker pens using the adjustment liquid, and Example 5. When used in combination with pens such as felt-tip pens and marker pens using the adjustment liquid of Example 1. When writing with a pen using Example 5.0 adjustment liquid on top of 9 blue letters and 9 figures written with a pen using the adjustment liquid of Example 5.0, 9 letters and 9 figures were written with clear toned lines in yellow with good contrast. .

Example 9゜Example 21, same as 8. The base of Example 51 and Example 6. When using this set of pens, I was able to write two clear characters in yellow and blue with good contrast on a black and red base with one stroke.

Example 10゜Example 4. and Example 7. A similar situation could be achieved with the set, with two clear blue letters drawn in one chain on a pink base.

It should be noted that the present invention is not limited to the above embodiments,
Pens that use various liquids, and various sets that combine the base of each ridge and corresponding pens that use various liquids. 〇The present invention A pen that does not fade because it is constructed as described above. If you write any character, figure, etc. with a similar type and overwrite it using a color-erasing pen, you can achieve clear outlines and sharp contrast without mixing colors, and it is useful in advertising, publicity, and fashion. Design supplies and educational materials for children and schoolchildren,
Furthermore, it can be used for a wide range of purposes such as stationery.

Procedural amendment document Date of Patent Application No. 4627 of 1982, Date of Date: 1982, Title of invention: Stationery set 3, Relationship with the case of the person making the amendment: Patent applicant 17: 8-9 Nihonbashi Honmachi, Chuo-ku, Tokyo 4 Name Nippon Finder Bakal Co., Ltd. 4 Agent 160 Dispatch Month, Day 6, Showa 1920 Contents of the amendment As shown in the attached document 7 Procedural amendment to the specification to be amended] 1 Specification of the application vJ Page 5 No. 6 In the line [named], there is a J.
) is corrected as j.

1, page 5, line 7 “Water 72-1 stop r water 72dK
j and correction.

1, 5th negative part line 12 [Ajit Fuchsin 1 fr
Correct with Asitfuchsinj.

1. On page 5, line 14, "Light lane + 1- lane" is corrected to "Light green."

1. Add T1 at the end of line 20 on page 5 of the same vL5.

"It can also be created using normal coating."
71, line 11, ``Correct the phrase ``decolorizing agent-1'' to ``defoaming agent 1j.''

], page 5, line 7 [Brilliant Glue-1 and Afuwo r
Brilliant Blue,” he corrected.

1, $9km 1 line r (=7) L'cm''''' and -1
and i.

If you use R as R set, then correct it. .

Claims (1)

[Claims] ■] A felt-tip pen with a known structure that uses an ink containing a dye that is decolorized by a specific reagent solution selected from a group of water-soluble dyes;
A stationery set that includes pens such as marker pens, felt-tip pens of a known structure using ink containing a dye that does not fade with a specific reagent solution selected from the group of water-soluble dyes, and marker pens. 12) A felt-tip pen with six known structures using an ink containing a dye that is decolorized by a specific reagent solution selected from a group of water-soluble dyes;
A set of pens such as marker pens, felt-tip pens of a known structure using ink containing a dye selected from the water-soluble dye group that does not fade with the LFF1 reagent solution, and pens such as marker pens, and which are water-soluble. The pens are used to draw a character, a figure, and the like on a paper printed using an ink containing a dye that is erased with a specific reagent solution selected from a group of dyes. A stationery set.