Additive for incorporating ultraviolet radiation protection into a polymer
US10662317B1 · kind B1 · utility
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11References
14Claims
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Assignee
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Key dates
| Filing date | Nov 8, 2019 |
| Grant date | May 26, 2020 |
| Priority date | — |
| Expiry date | Nov 8, 2039 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2400/02
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An additive for incorporating ultraviolet radiation protection into a synthetic polymer with the additive and the synthetic polymer for forming a synthetic material has a quantity of zinc oxide particles modified with a layer of a reactive group that forms a bond with a synthetic polymer having C—H bonds. A product for incorporating ultraviolet radiation protection into a synthetic polymer prior to forming a synthetic material has a quantity of a synthetic polymer 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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.