Temporary solidifier for playing with sand
US4957558A · kind A · utility
48Cited by
4References
4Claims
0Family size
Inventors
Key dates
| Filing date | Jun 13, 1988 |
| Grant date | Sep 18, 1990 |
| Priority date | — |
| Expiry date | Jun 13, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2103/0001
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A temporary solidifier for playing with sand or the like together with added water to form a work having a desired shape is disclosed. The temporary solidifier consists of a combination of adequate quantities of a glue and a revolsing enzyme and is added to the sand or the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.