Polyethylene blend compositions and film
US9447265B2 · kind B2 · utility
14Cited by
153References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2015 |
| Grant date | Sep 20, 2016 |
| Priority date | — |
| Expiry date | Jun 17, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2314/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymer blend comprising first and second polyethylene copolymers is presented which has good processability, and which when made into film shows good toughness-stiffness balance, reasonable MD tear, as well as good optical properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.