JPS643002B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a chemiluminescent material that is used for marking, disaster prevention, and many other uses.

A chemiluminescent substance is a substance that emits visible light when a substance brought to an excited state through the reaction of a certain oxalate ester and an oxidizing agent transitions to a ground state.For example, bis(2.4 .5−
Trichloro-6-carbobutoxyphenyl) oxalate ester, a solution of bis-9,10-phenylethynylasothracene dissolved in dibutyl phthalate (hereinafter referred to as oxalate ester), hydrogen peroxide and a catalyst such as sodium salicylate are mixed with dimethyl ester. There is a combination with a solution dissolved in phthalate (hereinafter referred to as an oxidizing agent).

Many uses have been developed for luminescent materials that utilize chemiluminescence, as they do not require a power source, but conventional ones emit light in the form of rods, so they are used for fishing equipment, disaster prevention, etc. Other than that, it was not utilized much. In addition, these items are
Because it has a structure in which each chemical substance is separated by a glass amplifier, there is no wide range in shape change, so we had no choice but to make it almost cylindrical.

The present invention aims to provide a planar light emitting body that eliminates the above-mentioned drawbacks, and the gist thereof is to provide a discharge port 1 made of a soft weld from which internal material is discharged when pressed.
Two types of chemiluminescent substances A and B which exhibit a chemiluminescent phenomenon when mixed are respectively enclosed in flexible plastic hollow containers 2 and 3 provided with one or more locations, and a plate-shaped luminescent chamber 4 connected to the discharge port 1. It is a chemiluminescent material provided with.

The present invention will be described in detail below with reference to the drawings.
The flexible plastic hollow containers 2 and 3 or the plate-shaped luminescent chamber 4 are made of a light-transmitting material and stable to chemiluminescent substances.

Note that a light reflecting object may be attached to the back surface of the plate-shaped light emitting chamber 4 to condense light to the front surface.

In FIG. 1, a discharge port 1 of a hollow container 2 is connected to a hollow container 3, and a discharge port 1 of this hollow container 3 is connected to a plate-shaped light emitting chamber 4.

Note that FIG. 4 is an enlarged cross-sectional view of the discharge port 1, and it is preferable that the front and back surfaces are made of the same material. The front and back surfaces are closed by heat welding, adhesive, ultrasonic welding, or the like so that they can be easily peeled off and the chemiluminescent substance cannot penetrate.

Figure 2 is a modification of Figure 1, with hollow containers 2 and 3.
are directly connected to the plate-shaped light emitting chamber 4 through the respective discharge ports 1.

FIG. 3 shows a case where the hollow containers 2 and 3 are connected at the discharge port 1, and either one of the hollow containers 2 or 3 becomes the plate-shaped light emitting chamber 4.

Here, if the hollow container 2 is filled with an oxidizing agent, which is the chemiluminescent substance A, the hollow container 3 is filled with the other substance B, which is an oxalate ester.

In each of the above illustrated drawings, the hollow container 2
, 3 and plate-shaped light emitting chamber 4 are shown as one each, but these numbers may be used in parallel if necessary.

Further, although the hollow containers 2 and 3 are shown on the front side in FIGS. 1 and 2 of the drawings, they may be folded on the back side.

The plate-shaped luminescent chamber 4 may be empty, contain one of the chemiluminescent substances as described above, contain glass fiber or nonwoven fabric, or contain one of the chemiluminescent substances in these fibers. In some cases, the plate is impregnated, and in some cases, grooves are provided vertically or horizontally in the plate to help the planar spread of the luminescent material.

Additionally, decorative stickers (tack paper) with letters, patterns, etc. may be attached to the surface of the plate-shaped light emitting chamber or the surface of the transparent container covering the product of the present invention.

In the present invention constructed as described above, first, the hollow containers 2 and 3 are pressed, and the soft welding of the discharge port 1 of each container is peeled off, so that the two separated chemiluminescent substances pass through the discharge port. They are mixed together in the plate-shaped luminous chamber 4. Alternatively, the mixed luminescent liquid moves to the plate-shaped luminescent chamber 4.

The mixing starts a chemical reaction and produces a plane of light.

As described above, the product of the present invention has the advantage that a planar light emitting body can be obtained with a simple structure.

[Brief explanation of the drawing]

1 to 3 are partially cutaway explanatory views showing examples of the chemiluminescent material according to the present invention. FIG. 4 is a sectional view taken along line 1-1 in FIG. 1. In the figure, 1: discharge port, 2:3: hollow container,
A:B...Chemiluminescent substance, 4...Plate-shaped luminescent chamber.

Claims (1)

[Claims] 1 Two kinds of chemical substances A that should exhibit a chemiluminescent phenomenon when mixed are placed in flexible plastic hollow containers 2 and 3 provided with one or more discharge ports 1 formed by soft welding from which the substances inside are discharged when pressed. A chemiluminescent material characterized in that it is provided with a plate-shaped luminescent chamber 4 in which B is enclosed and connected to a discharge port 1.