Fire-retardant polyurethane foam and method and resin for preparing the same
US4654375A · kind A · utility
15Cited by
20References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 3, 1986 |
| Grant date | Mar 31, 1987 |
| Priority date | — |
| Expiry date | Apr 3, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/6511
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A single phase B-side polyurethane resin comprised of a polyol and a carbohydrate is disclosed. The resin is useful for the preparation of flame-retardant polyurethane foams, and can be used to prepare such foams on two-component foaming equipment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.