Freezable coolant composition
US6146546A · kind A · utility
0Cited by
5References
2Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Apr 3, 2000 |
| Grant date | Nov 14, 2000 |
| Priority date | — |
| Expiry date | Apr 3, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed is a freezable coolant composition used for cold-preservation of, e.g., foods by utilizing the latent heat of fusion at the freezing point which is substantially higher than 0.degree. C. and in the range, for example, from 5.degree. C. to 26.degree. C. The composition is a ternary mixture consisting of: (A) from 98.0 to 8.0% by weight of 1,6-hexanediol; (B) from 0.5 to 3.0% by weight of sodium benzoate; and (C) from 1.5 to 89.0% by weight of water, each percentage being based on the total amount of the components (A), (B) and (C).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.