Isocyanate-based polymer foam composite with improved thermal insulation properties
US9328859B2 · kind B2 · utility
4Cited by
7References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 26, 2011 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Jul 26, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2110/005
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
This invention relates to rigid isocyanate-based polymer foam and composites thereof 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 said insulation applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.