Synthetic hectorite coated flexible film
US5429867A · kind A · utility
15Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 1993 |
| Grant date | Jul 4, 1995 |
| Priority date | — |
| Expiry date | Jan 11, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A coated polyolefin film and method for its production is disclosed. The coating comprises a synthetic fluid hectorite, a peptizer such as sodium tetrapyrophosphate and a hydrophilic air curable epoxy resin. Food pouches made from said film are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.