Urethane-modified isocyanurate foams having improved insulating and flame retardant properties
US4165414A · kind A · utility
32Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 23, 1978 |
| Grant date | Aug 21, 1979 |
| Priority date | — |
| Expiry date | Jan 23, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S521/902
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The incorporation of chloro-alkanol moieties into a urethane-modified isocyanurate foam has been found to improve the insulating properties of the foam as well as improve the flame-retardant properties thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.