Coating compositions for leather substrates
US10781496B1 · kind B1 · utility
0Cited by
3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 17, 2018 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | Jan 27, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D133/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed herein are water-based, pigment-containing coating compositions for application over leather substrates including patent leather, such as but not limited to shoes, belts, purses, bags, wallets, and the like, comprising a combination of acrylic resins having glass transition temperatures at a lower end of the scale around 20-25° C. for flexibility with a balance of harder styrenated and non-styrenated acrylic resins, such coating compositions displaying chemical properties for both flexibility to bend with the leather substrates and gloss for excellent aesthetic appearance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.