IP Library › Granted Patent US 10,494,528
Granted Patent B2
US 10,494,528 · App. 15/951,834 · Granted Dec 3, 2019

Product having ultraviolet radiation protection

Inventors: Robert B Kramer (St. Louis, MO); Ronald Kramer (St. Louis, MO); Nicholas Marshall (Berea, KY)
Assignee: THE SWEET LIVING GROUP, LLC
C09C1/043C01G9/02C01G9/03D06M11/44D06M23/08C01P2004/64C08K3/22C09C3/12C11D3/1213D06M11/46D06M11/50D06M11/70D06M13/288D06M13/325D06M13/368D06M13/432D06M13/51D06M2101/06D06M2101/32D06M2101/34D06M2200/25D06M2400/01
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Quick Facts
Patent No.
US 10,494,528
App. No.
15/951,834
Granted
Dec 3, 2019
Kind
B2
Abstract

A product for incorporating ultraviolet radiation protection and antimicrobial protection into a synthetic polymer is disclosed which has a quantity of zinc oxide particles modified with a layer of a reactive group that forms a bond with a quantity of synthetic polymer chips having C—H bonds. A product for incorporating ultraviolet radiation protection and antimicrobial protection into a synthetic polymer prior to forming a synthetic material is also disclosed which has a quantity of synthetic polymer chips and a quantity of zinc oxide particles modified with a layer of a reactive group that forms a bond with the quantity of the synthetic polymer chips.

Claims (8)

1. A method for incorporating ultraviolet radiation protection and antimicrobial protection into a synthetic polymer prior to forming a synthetic material comprising the steps of:

providing a quantity of synthetic polymer chips; and

providing a quantity of prepared zinc oxide particles modified with a layer of a reactive group sufficient to form a bond with the quantity of the synthetic polymer chips with the quantity of prepared zinc oxide particles prepared by suspending a quantity of zinc oxide particles in a solution of 98% ethyl alcohol, suspending a quantity of benzophenone silane linker in the solution of zinc oxide particles and 98% ethyl alcohol, adjusting the pH of the solution of zinc oxide particles, 98% ethyl alcohol, and benzophenone silane linker to a pH of 12, placing the pH adjusted solution of zinc oxide particles, 98% ethyl alcohol, and benzophenone silane linker into a centrifuge, recovering the zinc oxide particles prepared by centrifugation after a period of time, and drying the recovered prepared zinc oxide particles for a period of time, wherein the time that the recovered prepared zinc oxide particles are dried is eight hours.

2. The method of claim 1 wherein the quantity of benzophenone silane linker is two grams.

3. The method of claim 1 wherein the quantity of zinc oxide particles is five grams.

4. The method of claim 1 wherein the recovered prepared zinc oxide particles are dried in an oven.

5. The method of claim 1 wherein the recovered prepared zinc oxide particles are dried in an oven set at 50-60° C.

6. The method of claim 1 wherein the quantity of synthetic polymer chips and the quantity of prepared zinc oxide particles are packaged together in a package.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 12, 2018
From: KRAMER, ROBERT; KRAMER, RONALD
To: THE SWEET LIVING GROUP, LLC
Reel/Frame 046053/0154 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 12, 2018
From: MARSHALL, NICHOLAS
To: THE SWEET LIVING GROUP, LLC
Reel/Frame 046053/0200 →
Continuity (6)
Continuation 15064242 · Mar 8, 2016
Continuation In Part 14833317 · Aug 24, 2015
Continuation 14245152 · Apr 4, 2014
Continuation 13632223 · Oct 1, 2012
Continuation In Part 13317152 · Oct 11, 2011
Related Publication 20180244926A1 · Aug 30, 2018
Cited By (1)
US 12,637,790