Surface treated filler material product for alpha-nucleation of polyolefins
US10654986B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jun 20, 2016 |
| Grant date | May 19, 2020 |
| Priority date | — |
| Expiry date | Oct 27, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2310/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a surface treated filler material product for alpha-nucleation of polyolefins, a process for the preparation of the surface treated filler material product, a master batch comprising the surface treated filler material product, a polyolefin composition comprising the surface treated filler material product, an article comprising the polyolefin composition as well as the use of the surface treated filler material product as an alpha-nucleating agent for polyolefins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.