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US 2020/0347274 A1Published application
Aqueous noctilucent and allochroic glue
AssigneeZhejiang Kaida Stationery Co., Ltd.
InventorLi Yeping
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Abstract
An aqueous noctilucent and allochroic glue that includes deionized water; a noctilucent material that includes long-afterglow phosphor powder and a transparent medium, wherein the noctilucent material includes particles formed by creating, curing, and then crushing a suspension, mixture, or sheet of the long-afterglow phosphor powder and transparent medium, and wherein the particles have been coated with allochroic material; adhesive; and suspension concentrate.
Claims12
1-10. (canceled)
11:
- An aqueous glue, comprising:
- (a) deionized water, wherein the mass percent of the deionized water is in the range of 65%-85%;
- (b) noctilucent material, wherein the mass percent of the noctilucent material is in the range of 1%-25%, and wherein the noctilucent material includes:
- (i) long-afterglow phosphor powder, wherein the long-after glow phosphor powder is 1%-70% of the noctilucent material;
- and
- (ii) a transparent medium, wherein the transparent medium is 30%-99% of the noctilucent material;
- (iii) wherein the noctilucent material includes particles formed by creating, curing, and then crushing a suspension, mixture, or sheet of the long-afterglow phosphor powder and transparent medium, and
- (iv) wherein the particles have been coated with a layer of allochroic material;
- (c) adhesive, wherein the mass percent of the adhesive is in the range of 15%-20%;
- and
- (d) suspension concentrate, wherein the mass percent of the suspension concentrate is in the range of 0.6%-1.2%.
8 more elements
12:
- The aqueous glue of claim 11, further comprising:
- (a) moisturizer, wherein the mass percent of the moisturizer is in the range of 2%-5%;
- (b) disinfectant, wherein the mass percent of the disinfectant is in the range of 0.2%-0.3%;
- (c) pigment, wherein the mass percent of the pigment is in the range of 0.4%-0.8%;
- (d) defoamer, wherein the mass percent of the defoamer is in the range of 0.1%-0.2%;
- (e) dispersant, wherein the mass percent of the dispersant is in the range of 0.4%-0.5%;
- (f) plasticizer, wherein the mass percent of the plasticizer is in the range of 0.1%;
- and
- (g) flash powder, wherein the mass percent of the flash powder is in the range of 0-10%.
6 more elements
13:
- The aqueous glue of claim 12, further comprising sodium tetraborate, wherein the mass percent of the sodium tetraborate is in the range of 0-0.6%.
14:
- The aqueous glue of claim 13, wherein the sodium tetraborate is in the form of a gel formed through a cross linking reaction with the adhesive.
15:
- The aqueous glue of claim 11, wherein the allochroic material has been coated onto the sheet of noctilucent material prior to the sheet being crushed to form the particles.
16:
- The aqueous glue of claim 11, wherein the allochroic material includes:
- (a) allochroic powder, wherein the allochroic powder is 10%-30% of the allochroic material;
- and
- (b) a transparent medium, wherein the transparent medium is 70%-90% of the allochroic material.
1 more element
17:
- The aqueous glue of claim 16, wherein the allochroic powder is photic powder, a thermochromic powder, or a combination thereof.
18:
- The aqueous glue of claim 11, wherein the transparent medium includes polyethylene, polypropylene, polymethyl methacrylate, polycarbonate, polyvinyl chloride, polyamide, polyethylene terephthalate, ethylene-vinyl acetate copolymer, ethylene propylene terpolymer, thermoplastic polyurethane elastomer rubber, thermoplastic elastomer material, organosilicon gel, liquid silicone rubber, or combinations thereof.
19:
- The aqueous glue of claim 11, wherein the adhesive includes polyvinyl alcohol, polyvinyl acetate emulsion, polyvinylpyrrolidone, acrylic emulsion, or combinations thereof.
20:
- The aqueous glue of claim 12,
- (a) wherein the moisturizer includes polyethylene glycol, propylene glycol, glycerol, sorbitol, or combinations thereof;
- (b) wherein the suspension concentrate includes xanthan gum, carbo resin, guar gum, sodium carboxymethyl cellulose or combinations thereof;
- and
- (c) wherein the plasticizer includes sodium benzoate 990 or 998 of medium and high solubility.
2 more elements
21-23. (canceled)