Polyurethanes with mono-ol/diol haloneocarbyl polyethers and their esters
US4734443A · kind A · utility
4Cited by
20References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 1986 |
| Grant date | Mar 29, 1988 |
| Priority date | — |
| Expiry date | Apr 21, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S521/906
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Included are mondiol haloneocarbyl polyethers and their esters incorporated in polyurethane foams. The compositions have haloneocarbyl moieties, and in general, the polyethers before the incorporation in the polyurethanes contain from one to two hydroxy moieties. The polyurethane foam compositions are flame-retardant and can have little or no scorch and little or no odor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.