Nonpanelling plastic oil container
US4094407A · kind A · utility
3Cited by
1References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 4, 1977 |
| Grant date | Jun 13, 1978 |
| Priority date | — |
| Expiry date | Feb 4, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D25/14
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A filled, plastic container of hydrocarbon lubricating oil having a reduced tendency to panel is provided by fabricating a widemouth cylindrical container from an ethylene polymer having a density of at least about 0.950 g/ml. A concentration of about 10-1,000 ppm of carbon black is incorporated into at least the inner surface of the container. A concentration of at least about 1.0 weight % TiO.sub.2 is included throughout the body of the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.