Isocyanate-based polymer foam with improved thermal insulation properties
US9267035B2 · kind B2 · utility
0Cited by
7References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2011 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Jun 21, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2110/005
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to rigid isocyanate-based polymer foam comprising a carbon black component comprising at least 50 weight percent of a fluorinated carbon black. Said foam having improved thermal properties, specifically, rigid polyurethane and/or polyisocyanurate foams for use in insulation applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.