Thermoplastic seal and wrapping film
US5770318A · kind A · utility
24Cited by
13References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 13, 1995 |
| Grant date | Jun 23, 1998 |
| Priority date | — |
| Expiry date | Jan 13, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31913
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Compositions comprising a blend of a MPEP (metallocene catalyzed polyethylene plastomer) and a MPEE (metallocene catalyzed olefin copolymer elastomer); self-adhering film materials made from a blend of these metallocene polymers; and methods of making these self-adhering film materials which are useful for sealing and wrapping applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.