Ethylene/alpha-olefin interpolymers with improved pellet flowability
US9688795B2 · kind B2 · utility
18Cited by
5References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2014 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Jul 9, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention provides compositions, each comprising an ethylene/alpha-olefin interpolymer, which has a reduced level of a low density, low molecular weight oligomeric fraction, as indicated by an HCC value, as described herein, and reduced levels of inorganic content or lower Tm. The invention also provides processes for forming such interpolymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.