Oriented HDPE films with metallized skin layer
US5725962A · kind A · utility
30Cited by
13References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 1995 |
| Grant date | Mar 10, 1998 |
| Priority date | — |
| Expiry date | May 31, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31938
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A metallizable multilayer film structure of enhanced bond strength comprises PA1 a) a flame or corona discharge treated upper skin layer (a) consisting essentially of ethylene-propylene-butylene terpolymer and low density polyethylene; PA1 b) a base layer comprising high density polyethylene, and PA1 c) a lower skin layer (c) comprising ethylene-propylene-butylene terpolymer and an antiblock component selected from the group consisting of silicone oil and silicone particulate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.