Polyethylene with reduced melt fracture
US5459187A · kind A · utility
8Cited by
7References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 1995 |
| Grant date | Oct 17, 1995 |
| Priority date | — |
| Expiry date | Feb 13, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2929
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a polyolefin composition, having good extrusion characteristics. The composition comprises a fluoropolymer; one or more of a low molecular weight C.sub.1-4 alkyl ethers of a poly C.sub.2-4 alkylene oxide; and a metal oxide the weight ratio of the ether to fluoropolymer being less than 1:1. The blend is suitable for making blown film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.