Blow molded article with visual effects
US11814208B2 · kind B2 · utility
0Cited by
56References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 2021 |
| Grant date | Nov 14, 2023 |
| Priority date | — |
| Expiry date | Jul 11, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1393
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A blow molded multilayer article with a hollow body defined by a wall with an inner surface and an outer surface. The outer surface has an axial color gradient and/or a gloss gradient. The wall has multiple layers and at least one layer contains an effect pigment and/or an opacifying pigment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.