Artificial snow in an aggregate form of snow granules
US5632152A · kind A · utility
3Cited by
5References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 18, 1995 |
| Grant date | May 27, 1997 |
| Priority date | — |
| Expiry date | May 18, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2998
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Artificial snow granule in granule form comprising a super absorbent polymer in granule form as a nucleus and an ice layer surrounding the nucleus is provided here. An aggregate form is provided by linkage of adjacent ice layers and/or granules. Further, a snow granule quality improver is provided. A method for making the above-mentioned snow granule in a granule or an aggregate form is also provided here.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.