Newtonian foam superconcentrate
US10071273B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2014 |
| Grant date | Sep 11, 2018 |
| Priority date | — |
| Expiry date | Nov 19, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62C99/009
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The invention provides an aqueous foaming Newtonian concentrate, an expanded foam composition and a process of forming a foam composition concentrate. The aqueous foaming concentrate includes a carbonized saccharide mixture, a surfactant, water and optionally further agents including cross-linking agents, thickeners, solvents, stabilizers, buffers, corrosion inhibitors and preservatives. Foaming concentrates of the present invention are free of fluorine and persistent organic pollutants and particularly suited for use in fire prevention, suppression and extinguishment, vapor suppression and wetting of surfaces at concentrations less than 1.3% by weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.