Polymeric foaming agents and their application to the preparatiion of synthetic foams
US5539005A · kind A · utility
2Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 1995 |
| Grant date | Jul 23, 1996 |
| Priority date | — |
| Expiry date | Apr 28, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J9/106
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Foamable composition comprising a mixture based on polymer resin and a effective quantity, in relation to the said resin, of blowing agent. The blowing agent comprises at least one .alpha.,.beta.-hydroxolated hydrocarbon azide. Application to the production of articles made of synthetic foam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.