Process for the manufacture of certain new silicone polyether copolymers for polyurethane foam manufacture
US5110970A · kind A · utility
3Cited by
20References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 1991 |
| Grant date | May 5, 1992 |
| Priority date | — |
| Expiry date | Mar 29, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/0838
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to silicone surfactants, and more particularly, to synthesis of siloxane-polyether surfactants having polyether backbones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.