Package for storage under low temperature environment and method using same
US10486387B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Dec 1, 2015 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | Dec 1, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D85/72
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A package for low temperature storage includes a container accommodating fluid contents, and is stored under a low temperature environment at 10° C. or lower. A lubricating layer derived from a slip improving agent is formed on the inner surface of the container. The fluid contents are in contact with the lubricating layer. When the storage environment temperature of the package is t° C. and the cloud point of the slip improving agent is c° C., the following condition: t<c+30 is satisfied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.