Low VOC construction primer
US10385233B2 · kind B2 · utility
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2References
20Claims
0Family size
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Key dates
| Filing date | Oct 11, 2013 |
| Grant date | Aug 20, 2019 |
| Priority date | — |
| Expiry date | Mar 23, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/57
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present disclosure relates to a primer composition. The primer composition comprises: a tert butyl acetate solvent; an organometallic reagent selected from organotitanates, organozirconates, aluminum organometallic compounds, and any combination thereof; an organotin compound; a silane with at least 3 hydrolyzable groups; and a polyorganosiloxane resin. Optionally, the primer composition further comprises a second solvent different from the tert butyl acetate solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.