US2023002279A1PendingUtilityA1

Photoluminescent sand

Assignee: GLOW PATH PAVERS LLCPriority: Feb 5, 2020Filed: Apr 12, 2022Published: Jan 5, 2023
Est. expiryFeb 5, 2040(~13.5 yrs left)· nominal 20-yr term from priority
C09D 5/004C09K 11/08C04B 14/22C04B 18/022C09K 11/59C09D 5/22C04B 16/04C09K 11/06C09K 11/02C04B 2111/60E01F 9/559C04B 2111/807E01C 5/065C04B 14/06E01C 17/00C04B 20/1033E01F 15/08C04B 20/1096C04B 2103/54
64
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

Photoluminescent sand preferably includes play sand, photoluminescent pigment, a powdered binder and a curing agent. The play sand is preferably mixed with the photoluminescent pigment to form a photo sand mix. The photo sand mix is then mixed with the powered binder and curing agent to form the photoluminescent sand mix. The photoluminescent sand mix is allowed to cure for between 3-7 days to form the photoluminescent sand.

Claims

exact text as granted — not AI-modified
I claim: 
     
         1 . A method of manufacturing a photoluminescent sand comprising the steps of:
 providing sand;   providing a powdered binder;   providing a curing agent;   mixing photoluminescent pigment, a photoluminescent resin, or photoluminescent glass with said sand to form a photo sand mix; and   mixing said powdered binder and said curing agent with said photo sand mix to form photoluminescent sand.   
     
     
         2 . The method of manufacturing a photoluminescent sand of  claim 1  comprising the step of:
 allowing said photoluminescent sand to cure. 
 
     
     
         3 . The method of manufacturing a photoluminescent sand of  claim 1  wherein:
 said sand has a granulation of up to 2 mm. 
 
     
     
         4 . The method of manufacturing a photoluminescent sand of  claim 1  wherein:
 said photoluminescent pigment, said photoluminescent resin, or said photoluminescent glass has a granulation of between 0.3 mm to 0.9 mm. 
 
     
     
         5 . A method of manufacturing a photoluminescent sand comprising the steps of:
 providing sand in a percentage of between 89-91.5 by weight;   providing a powdered binder in a percentage of 3-5 by weight;   providing a curing agent in a percentage of 0.5-1 by weight;   mixing photoluminescent pigment in an amount of 5 percent by weight with said sand to form a photo sand mix; and   mixing said powdered binder and said curing agent with said photo sand mix to form photoluminescent sand.   
     
     
         6 . The method of manufacturing a photoluminescent sand of  claim 5  comprising the step of:
 allowing said photoluminescent sand to cure. 
 
     
     
         7 . The method of manufacturing a photoluminescent sand of  claim 5  wherein:
 said sand has a granulation of up to 2 mm. 
 
     
     
         8 . The method of manufacturing a photoluminescent sand of  claim 5  wherein:
 said photoluminescent pigment has a granulation of between 0.3 mm to 0.9 mm. 
 
     
     
         9 . A method of manufacturing a photoluminescent sand comprising the steps of:
 providing sand;   providing a powdered binder;   providing a curing agent;   mixing photoluminescent pigment, photoluminescent resin, or photoluminescent glass with said sand to form a photo sand mix for a period of 5 minutes; and   mixing said powdered binder and said curing agent with said photo sand mix to form photoluminescent sand for a period of 15 minutes.   
     
     
         10 . The method of manufacturing a photoluminescent sand of  claim 9  comprising the step of:
 allowing said photoluminescent sand to cure. 
 
     
     
         11 . The method of manufacturing a photoluminescent sand of  claim 9  wherein:
 said sand has a granulation of up to 2 mm. 
 
     
     
         12 . The method of manufacturing a photoluminescent sand of  claim 9  wherein:
 said photoluminescent pigment, said photoluminescent resin, or said photoluminescent glass has a granulation of between 0.3 mm to 0.9 mm.

Join the waitlist — get patent alerts

Track US2023002279A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.