Silicone copolymer surface additive
US12252568B2 · kind B2 · utility
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48References
19Claims
0Family size
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Key dates
| Filing date | Oct 5, 2021 |
| Grant date | Mar 18, 2025 |
| Priority date | — |
| Expiry date | Nov 19, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/09775
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An organic polymeric particle including an optional first monomer comprising a hydrophobic monomer; a second monomer comprising two or more vinyl groups; an optional third monomer comprising an amine; and a vinyl siloxane polymerizable monomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.