Use of polyurethane material in the preparation of latex product
US10080822B1 · kind B1 · utility
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5Claims
0Family size
Inventors
Key dates
| Filing date | Apr 21, 2017 |
| Grant date | Sep 25, 2018 |
| Priority date | — |
| Expiry date | Apr 21, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2400/12
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present application discloses the use of a polyurethane material in the preparation of a latex product, wherein the polyurethane material comprises a waterborne polyurethane and nano-silver. The polyurethane material of the present application is made of a combination of a waterborne polyurethane and nano-silver, which gives rise to the said latex products not only having a broad spectrum of antimicrobial activity including inactivating HIV-1 and HSV, but also having the ability to inactivate the microorganism in a short time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.