Composition which can be foamed from a pressurized container for producing insulating foams
US7029609B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 4, 2001 |
| Grant date | Apr 18, 2006 |
| Priority date | — |
| Expiry date | Dec 22, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2375/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a composition which can be foamed from pressurized containers. Said composition is based on an aqueous plastic dispersion containing an aqueous dispersion of at least one film-forming plastic material consisting of 30% to 80% by weight of a film-forming plastic material, a propellant gas amounting between 3% to 25% by weight in relation to the entire composition and one or more ionic foam stabilizers amounting between 0.3 and 6% by weight in relation to the entire composition. The foamed compositions can he used as scaling, damping and insulating materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.