Polypropylene composition
US10975214B2 · kind B2 · utility
0Cited by
3References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2017 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Sep 13, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2203/14
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a process to produce irradiated polypropylene granulate wherein granulate comprising 1. a propylene polymer and 2. a vitamin E comprising stabilizer package is irradiated by electron beam radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.