Self-stratifying coatings
US11242463B2 · kind B2 · utility
2Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 2021 |
| Grant date | Feb 8, 2022 |
| Priority date | — |
| Expiry date | May 28, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/0893
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A self-stratifying anticorrosive coating is described herein, including a zinc-rich epoxy, a curing agent chosen from the group consisting of amines, thiols, phenols, and carboxylic anhydrides, a binding agent chosen from the group consisting of aminoalkyl dialkoxysilane, dimethoxysilane, and aminoalkyl trialkoxysilane, a graphitic material, a solvent, a water scavenger, and a moisture-cured siloxane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.