Efficient MEKO-free anti-skinning agent
US12031060B1 · kind B1 · utility
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33Claims
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Key dates
| Filing date | Dec 19, 2022 |
| Grant date | Jul 9, 2024 |
| Priority date | — |
| Expiry date | Dec 19, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D7/63
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A clear homogenous, efficient, MEKO-free anti-skinning composition, for use in alkyd-based coating materials containing metal carboxylate driers, contains a mixture of cyclohexanone oxime and/or a petroleum distillate soluble zinc carboxylate dissolved in methyl propyl ketoxmine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.