Fire retardant paint
US10266706B2 · kind B2 · utility
0Cited by
4References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 12, 2013 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | May 30, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D1/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A spray paint with fire resistant and/or fire retardant properties comprises an aqueous suspension of fine expanded vermiculite particles wherein the vermiculite particles are from a mixture of chemically exfoliated vermiculite preferably about 75 to 99% by weight and thermally exfoliated vermiculite preferably about 1% to 25% by weight. The spray paint preferably has a viscosity as measured on a Brookfield test machine, number 6 bob at 20 rpm of 5,500 to 10,000 cps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.