Elastomeric latex foams
US7179845B2 · kind B2 · utility
4Cited by
15References
50Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 10, 2003 |
| Grant date | Feb 20, 2007 |
| Priority date | — |
| Expiry date | Jan 10, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2321/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention relates generally to a stable flexible latex foam. The latex foam will contain at least one polymer having a plurality of hard domains and a plurality of soft domains, a micelle forming agent, a hydrocarbon propellant substantially free of dimethyl ether, and an agent which is a solvent for said micelle forming agent and an emulsifier for said hydrocarbon propellant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.