Snow composition and method for making artificial snow
US5136849A · kind A · utility
5Cited by
2References
16Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 31, 1991 |
| Grant date | Aug 11, 1992 |
| Priority date | — |
| Expiry date | Jan 31, 2011 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25C2303/042
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A snow composition is here provided which comprises of PA0 about 100 parts by weight of snow selected from the group comprising of natural snow, artificial snow made by a snow machine, and icy snow made by shattering ice blocks to fragments and PA0 about 0.1 to about 10.0 parts by weight of a super absorbent polymer in granule form having an average particle size of about 20 to about 500 .mu.m before water absorption. A method for making artificial snow is also provided here.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.