Fog-resistant olefin polymer films
US4486552A · kind A · utility
50Cited by
6References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 28, 1983 |
| Grant date | Dec 4, 1984 |
| Priority date | — |
| Expiry date | Feb 28, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L71/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An ethylene polymer, especially a linear low density ethylene polymer, is mixed with certain antifog agents to provide a film-forming composition for making packaging films which resist fogging. The antifog agents are (1) an alkoxylated alkyl phenol along with a mixed mono-, di-, and/or triglyceride, (2) a polyoxyalkylene fatty acid ester, and (3) a combination of (2) and any part of (1). Optionally, a tackifier is added.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.