Olefin-based polymer compositions and articles prepared therefrom
US9365711B2 · kind B2 · utility
3Cited by
29References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 21, 2012 |
| Grant date | Jun 14, 2016 |
| Priority date | — |
| Expiry date | Sep 21, 2032 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06N2203/042
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention provides a composition comprising at least the following: A) an ethylene/a-olefin interpolymer with a density ≦0.90 g/cc, and an I2 greater than 10; B) a functionalized olefin-based polymer; and C) an olefin-based polymer with a density greater than 0.90 g/cc, and selected from the group consisting of the following: a) an ethylene homopolymer, b) an ethylene/α-olefin interpolymer, c) a propylene/ethylene interpolymer, and d) a propylene/α-olefin interpolymer; and wherein the [density (C)−density (A)] is greater than, or equal to, 0.017; and wherein the weight ratio of [(A+C)/B] is greater than, or equal to, 3.0.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.