Compositions of high density polyethylene and poly(ethylene naphthalate)
US6251490A · kind A · utility
0Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 27, 1999 |
| Grant date | Jun 26, 2001 |
| Priority date | — |
| Expiry date | Jul 27, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1397
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to a polymer blend comprising high density polyethylene (HDPE), poly(ethylene naphthalate) (PEN), and a non-functionalised ethylene copolymer. This polymer blend is useful in extrusion blow moulding to make articles such as bottles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.