Self-foaming sprayable composition
US5849364A · kind A · utility
19Cited by
55References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 14, 1997 |
| Grant date | Dec 15, 1998 |
| Priority date | — |
| Expiry date | Jul 14, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S106/90
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A self-foaming composition includes a foaming agent, a bulking material, and a water soluble polymer. The composition, when mixed with an aqueous carrier, forms a foamed sprayable composition suitable for providing a cover layer over a selected material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.